{0x8}, {0x8, 0x4, 0xffffffffffff0001}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8}}}]}}, {{0x8, 0x1, r4}, {0x44, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0xfffffffffffffffb}}, {0x8, 0x6, r2}}}]}}, {{0x8, 0x1, r4}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x4}}}]}}, {{0x8, 0x1, r2}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x6}}}]}}]}, 0x7dc}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000044) getresgid(&(0x7f0000000480), &(0x7f00000004c0), &(0x7f0000000500)=0x0) r12 = getgid() stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f0000000600)=[0xee00, 0xffffffffffffffff, 0xee00, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) fsetxattr$system_posix_acl(r1, &(0x7f0000000000)='system.posix_acl_default\x00', &(0x7f0000000640)={{}, {0x1, 0x5}, [{0x2, 0x4, r3}, {0x2, 0xadfd767fc15c20ff, r5}, {0x2, 0x1, r6}], {0x4, 0x1}, [{0x8, 0x3, r7}, {0x8, 0x4, r8}, {0x8, 0x1, r11}, {0x8, 0x1, r12}, {0x8, 0x7, r13}, {0x8, 0x3, r14}], {0x10, 0x2}, {0x20, 0x7}}, 0x6c, 0x1) sendfile(r0, r1, 0x0, 0xffe4) 21:56:08 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) pipe2$9p(&(0x7f0000000180), 0x48139a90589fcb03) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r1, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:08 executing program 5: ioctl(0xffffffffffffffff, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r1, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:08 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) pipe2$9p(&(0x7f0000000180), 0x48139a90589fcb03) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r1, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:09 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(r5, 0xc004743e, 0x0) fcntl$setpipe(r5, 0x407, 0x0) fadvise64(r4, 0x0, 0x3ff, 0x1) ioctl$KDMKTONE(r4, 0x4b30, 0x5713) pread64(r2, &(0x7f0000000340)=""/89, 0x59, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000300)={0x2, 0x3fd}, 0x0, &(0x7f00000000c0)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x1}, &(0x7f0000000180)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) pipe(&(0x7f0000000100)) 21:56:09 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r1, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:09 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$usbmon(0xffffffffffffff9c, &(0x7f0000000100)='/dev/usbmon0\x00', 0x90080, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000000180)=0x2e498dc4) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x5, &(0x7f0000000340)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) 21:56:09 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = memfd_create(&(0x7f0000000080)='\x00\x00\x00\x00\x00\x00\x00\x00\x00l\x91@]y\x00\x00\x00\x00g\xb8\xda\xc1\x84=[\x1f\r\x06\x00\x00\x00\x00\x00\x00\x00|\x88O\xbaI\xa3*@\x9e\xca\x8b\xde\xefC\xfd \xde\x9ao\xd4\xc4\xac\xb7', 0x0) ftruncate(r1, 0x40000) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000240)=0x3, 0x4) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @loopback}, 0x10) sendfile(r0, r1, 0x0, 0xffe4) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000000040)) 21:56:09 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) pipe2$9p(&(0x7f0000000180), 0x48139a90589fcb03) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r1, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:09 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r1, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:09 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) accept$netrom(r1, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f0000000000)=0x3) 21:56:09 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r1, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:09 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = memfd_create(&(0x7f0000000080)='\x00\x00\x00\x00\x00\x00\x00\x00\x00l\x91@]y\x00\x00\x00\x00g\xb8\xda\xc1\x84=[\x1f\r\x06\x00\x00\x00\x00\x00\x00\x00|\x88O\xbaI\xa3*@\x9e\xca\x8b\xde\xefC\xfd \xde\x9ao\xd4\xc4\xac\xb7', 0x0) ftruncate(r1, 0x40000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xa8041, 0x20) bind$isdn_base(r2, &(0x7f0000000040)={0x22, 0xc80e, 0x5, 0x0, 0x9}, 0x6) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000240)=0x3, 0x4) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @loopback}, 0x10) sendfile(r0, r1, 0x0, 0xffe4) 21:56:09 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:09 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = memfd_create(&(0x7f0000000080)='\x00\x00\x00\x00\x00\x00\x00\x00\x00l\x91@]y\x00\x00\x00\x00g\xb8\xda\xc1\x84=[\x1f\r\x06\x00\x00\x00\x00\x00\x00\x00|\x88O\xbaI\xa3*@\x9e\xca\x8b\xde\xefC\xfd \xde\x9ao\xd4\xc4\xac\xb7', 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x8400, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB="f8000000", @ANYRES16=r3, @ANYBLOB="120c2dbd7000fddbdf250100000008000500ff0f00005c000300140002006263736630001000000000000000000008000800ce00000014000600000000000000000000000000000000000800030001000000080007004e220000080008000600000008000800ff0000000800030000000000540000040000000000000000080009007c0000000c0006006e6f6e650000000008000600776c630008000200880000000800010002000000080009001000000008000900530000000c000700200000001500000008000400060000001c00030008000300000000000800040080000000080001000000000008000400e0ffffff"], 0xf8}, 0x1, 0x0, 0x0, 0x41}, 0x10) ftruncate(r1, 0x40000) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000240)=0x3, 0x4) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000003c0)={r2, 0x13, 0x1, 0xfffffffffffffffb, &(0x7f0000000000)=[0x0, 0x0], 0x2}, 0x20) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @loopback}, 0x10) r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000380)='/dev/dlm_plock\x00', 0x4882, 0x0) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r4, 0x5386, &(0x7f0000000040)) sendfile(r0, r1, 0x0, 0xffe4) 21:56:09 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:10 executing program 3: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r1, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:10 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = memfd_create(&(0x7f0000000080)='\x00\x00\x00\x00\x00\x00\x00\x00\x00l\x91@]y\x00\x00\x00\x00g\xb8\xda\xc1\x84=[\x1f\r\x06\x00\x00\x00\x00\x00\x00\x00|\x88O\xbaI\xa3*@\x9e\xca\x8b\xde\xefC\xfd \xde\x9ao\xd4\xc4\xac\xb7', 0x0) ftruncate(r1, 0x40000) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x4, 0x400) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000000c0)) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000240)=0x3, 0x4) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @loopback}, 0x10) r3 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8, 0x2620c0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) sendfile(r0, r1, 0x0, 0xffe4) 21:56:10 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r2, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$TIOCCONS(r0, 0x541d) 21:56:10 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:10 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) pipe2$9p(&(0x7f0000000180), 0x48139a90589fcb03) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r1, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:10 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000340)={0xa, 0x0, 0x0, @initdev}, &(0x7f0000000380)=0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000003c0)='bic\x00', 0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000040)={{{@in6=@ipv4={[], [], @multicast1}, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000140)=0xe8) quotactl(0x8, &(0x7f0000000000)='./file0\x00', r2, &(0x7f0000000180)="f6bee502e1d98901887ea9b75b58e0b77308d406b9f66194e23b019799e345e96875e0418d1f8c034d7a3cc28f9f51b9f7e7929cf26d12d80cc7a25e8e1a531c38260fb68afe05955ae392fabaf32039bf960d3fe6582e659bf8a65f5e900cf188a39f5541678d0fd3cfad15231c703f636147e9dfb7d01b4bdb8834710de090ea121151578443b70c4464660c5ff4fbe53871720cbcafef910481a362718e7286c0763f9db7d8f56e5a7c4df8fd585c202d43f9caafeaf2509c4fb8e7561d94ff1ac4c49dbb54cf865e856e4e1a06569ae0ec7a9f84da35f963fb7c362c5371555405458a32e485a34359c7be1600cff8bc0982898a") r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x12000, 0x1) ioctl$BLKSECDISCARD(r3, 0x127d, &(0x7f00000002c0)=0x5) ioctl$LOOP_SET_FD(r3, 0x4c00, r3) listen(r0, 0x0) r4 = fcntl$dupfd(r0, 0x0, r0) accept$netrom(r4, 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000300)) 21:56:10 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = memfd_create(&(0x7f0000000080)='\x00\x00\x00\x00\x00\x00\x00\x00\x00l\x91@]y\x00\x00\x00\x00g\xb8\xda\xc1\x84=[\x1f\r\x06\x00\x00\x00\x00\x00\x00\x00|\x88O\xbaI\xa3*@\x9e\xca\x8b\xde\xefC\xfd \xde\x9ao\xd4\xc4\xac\xb7', 0x0) ftruncate(r1, 0x40000) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000240)=0x3, 0x4) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @loopback}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000000c0)={{{@in, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000040)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000280)={{{@in=@local, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@loopback}}, &(0x7f0000000200)=0xe8) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0x0]) r8 = getegid() r9 = openat$autofs(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/autofs\x00', 0x80180, 0x0) r10 = syz_genetlink_get_family_id$team(&(0x7f0000000740)='team\x00') sendmsg$TEAM_CMD_PORT_LIST_GET(r9, &(0x7f0000000fc0)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000f80)={&(0x7f0000000780)={0x7dc, r10, 0x200, 0x70bd28, 0x25dfdbfb, {}, [{{0x8, 0x1, r4}, {0x40, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r2}}}]}}, {{0x8, 0x1, r2}, {0x138, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r2}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r2}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r2}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r4}}}]}}, {{0x8, 0x1, r4}, {0x23c, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r2}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0xffffffff80000000}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0xeaf4}}, {0x8, 0x6, r2}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0xffffffff}}}]}}, {{0x8, 0x1, r2}, {0x130, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x81}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r2}}, {0x8}}}]}}, {{0x8, 0x1, r2}, {0xb0, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x9}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r2}}}]}}, {{0x8, 0x1, r4}, {0x130, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0xfff}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x401}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0xffffffffffff0001}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8}}}]}}, {{0x8, 0x1, r4}, {0x44, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0xfffffffffffffffb}}, {0x8, 0x6, r2}}}]}}, {{0x8, 0x1, r4}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x4}}}]}}, {{0x8, 0x1, r2}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x6}}}]}}]}, 0x7dc}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000044) getresgid(&(0x7f0000000480), &(0x7f00000004c0), &(0x7f0000000500)=0x0) r12 = getgid() stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f0000000600)=[0xee00, 0xffffffffffffffff, 0xee00, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) fsetxattr$system_posix_acl(r1, &(0x7f0000000000)='system.posix_acl_default\x00', &(0x7f0000000640)={{}, {0x1, 0x5}, [{0x2, 0x4, r3}, {0x2, 0xadfd767fc15c20ff, r5}, {0x2, 0x1, r6}], {0x4, 0x1}, [{0x8, 0x3, r7}, {0x8, 0x4, r8}, {0x8, 0x1, r11}, {0x8, 0x1, r12}, {0x8, 0x7, r13}, {0x8, 0x3, r14}], {0x10, 0x2}, {0x20, 0x7}}, 0x6c, 0x1) sendfile(r0, r1, 0x0, 0xffe4) 21:56:10 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = memfd_create(&(0x7f0000000080)='\x00\x00\x00\x00\x00\x00\x00\x00\x00l\x91@]y\x00\x00\x00\x00g\xb8\xda\xc1\x84=[\x1f\r\x06\x00\x00\x00\x00\x00\x00\x00|\x88O\xbaI\xa3*@\x9e\xca\x8b\xde\xefC\xfd \xde\x9ao\xd4\xc4\xac\xb7', 0x0) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x200, 0x0) getsockopt$inet6_int(r2, 0x29, 0x50, &(0x7f0000000040), &(0x7f00000000c0)=0x4) ftruncate(r1, 0x40000) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000240)=0x3, 0x4) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @loopback}, 0x10) ioctl$CAPI_GET_FLAGS(r2, 0x80044323, &(0x7f0000000100)) sendfile(r0, r1, 0x0, 0xffe4) 21:56:10 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:10 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = memfd_create(&(0x7f0000000080)='\x00\x00\x00\x00\x00\x00\x00\x00\x00l\x91@]y\x00\x00\x00\x00g\xb8\xda\xc1\x84=[\x1f\r\x06\x00\x00\x00\x00\x00\x00\x00|\x88O\xbaI\xa3*@\x9e\xca\x8b\xde\xefC\xfd \xde\x9ao\xd4\xc4\xac\xb7', 0x0) ftruncate(r1, 0x40000) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000240)=0x3, 0x4) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @loopback}, 0x10) sendfile(r0, r0, 0x0, 0x3367) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)) 21:56:10 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = memfd_create(&(0x7f0000000080)='\x00\x00\x00\x00\x00\x00\x00\x00\x00l\x91@]y\x00\x00\x00\x00g\xb8\xda\xc1\x84=[\x1f\r\x06\x00\x00\x00\x00\x00\x00\x00|\x88O\xbaI\xa3*@\x9e\xca\x8b\xde\xefC\xfd \xde\x9ao\xd4\xc4\xac\xb7', 0x0) ftruncate(r1, 0x40000) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000240)=0x3, 0x4) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @loopback}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000000c0)={{{@in, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000040)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000280)={{{@in=@local, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@loopback}}, &(0x7f0000000200)=0xe8) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0x0]) r8 = getegid() r9 = openat$autofs(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/autofs\x00', 0x80180, 0x0) r10 = syz_genetlink_get_family_id$team(&(0x7f0000000740)='team\x00') sendmsg$TEAM_CMD_PORT_LIST_GET(r9, &(0x7f0000000fc0)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000f80)={&(0x7f0000000780)={0x7dc, r10, 0x200, 0x70bd28, 0x25dfdbfb, {}, [{{0x8, 0x1, r4}, {0x40, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r2}}}]}}, {{0x8, 0x1, r2}, {0x138, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r2}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r2}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r2}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r4}}}]}}, {{0x8, 0x1, r4}, {0x23c, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r2}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0xffffffff80000000}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0xeaf4}}, {0x8, 0x6, r2}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0xffffffff}}}]}}, {{0x8, 0x1, r2}, {0x130, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x81}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r2}}, {0x8}}}]}}, {{0x8, 0x1, r2}, {0xb0, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x9}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r2}}}]}}, {{0x8, 0x1, r4}, {0x130, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0xfff}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x401}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0xffffffffffff0001}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8}}}]}}, {{0x8, 0x1, r4}, {0x44, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0xfffffffffffffffb}}, {0x8, 0x6, r2}}}]}}, {{0x8, 0x1, r4}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x4}}}]}}, {{0x8, 0x1, r2}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x6}}}]}}]}, 0x7dc}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000044) getresgid(&(0x7f0000000480), &(0x7f00000004c0), &(0x7f0000000500)=0x0) r12 = getgid() stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f0000000600)=[0xee00, 0xffffffffffffffff, 0xee00, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) fsetxattr$system_posix_acl(r1, &(0x7f0000000000)='system.posix_acl_default\x00', &(0x7f0000000640)={{}, {0x1, 0x5}, [{0x2, 0x4, r3}, {0x2, 0xadfd767fc15c20ff, r5}, {0x2, 0x1, r6}], {0x4, 0x1}, [{0x8, 0x3, r7}, {0x8, 0x4, r8}, {0x8, 0x1, r11}, {0x8, 0x1, r12}, {0x8, 0x7, r13}, {0x8, 0x3, r14}], {0x10, 0x2}, {0x20, 0x7}}, 0x6c, 0x1) sendfile(r0, r1, 0x0, 0xffe4) 21:56:10 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:10 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = memfd_create(&(0x7f0000000080)='\x00\x00\x00\x00\x00\x00\x00\x00\x00l\x91@]y\x00\x00\x00\x00g\xb8\xda\xc1\x84=[\x1f\r\x06\x00\x00\x00\x00\x00\x00\x00|\x88O\xbaI\xa3*@\x9e\xca\x8b\xde\xefC\xfd \xde\x9ao\xd4\xc4\xac\xb7', 0x0) ftruncate(r1, 0x40000) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000240)=0x3, 0x4) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @loopback}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000000c0)={{{@in, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000040)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000280)={{{@in=@local, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@loopback}}, &(0x7f0000000200)=0xe8) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0x0]) r8 = getegid() r9 = openat$autofs(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/autofs\x00', 0x80180, 0x0) r10 = syz_genetlink_get_family_id$team(&(0x7f0000000740)='team\x00') sendmsg$TEAM_CMD_PORT_LIST_GET(r9, &(0x7f0000000fc0)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000f80)={&(0x7f0000000780)={0x7dc, r10, 0x200, 0x70bd28, 0x25dfdbfb, {}, [{{0x8, 0x1, r4}, {0x40, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r2}}}]}}, {{0x8, 0x1, r2}, {0x138, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r2}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r2}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r2}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r4}}}]}}, {{0x8, 0x1, r4}, {0x23c, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r2}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0xffffffff80000000}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0xeaf4}}, {0x8, 0x6, r2}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0xffffffff}}}]}}, {{0x8, 0x1, r2}, {0x130, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x81}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r2}}, {0x8}}}]}}, {{0x8, 0x1, r2}, {0xb0, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x9}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r2}}}]}}, {{0x8, 0x1, r4}, {0x130, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0xfff}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x401}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0xffffffffffff0001}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8}}}]}}, {{0x8, 0x1, r4}, {0x44, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0xfffffffffffffffb}}, {0x8, 0x6, r2}}}]}}, {{0x8, 0x1, r4}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x4}}}]}}, {{0x8, 0x1, r2}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x6}}}]}}]}, 0x7dc}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000044) getresgid(&(0x7f0000000480), &(0x7f00000004c0), &(0x7f0000000500)=0x0) r12 = getgid() stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f0000000600)=[0xee00, 0xffffffffffffffff, 0xee00, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) fsetxattr$system_posix_acl(r1, &(0x7f0000000000)='system.posix_acl_default\x00', &(0x7f0000000640)={{}, {0x1, 0x5}, [{0x2, 0x4, r3}, {0x2, 0xadfd767fc15c20ff, r5}, {0x2, 0x1, r6}], {0x4, 0x1}, [{0x8, 0x3, r7}, {0x8, 0x4, r8}, {0x8, 0x1, r11}, {0x8, 0x1, r12}, {0x8, 0x7, r13}, {0x8, 0x3, r14}], {0x10, 0x2}, {0x20, 0x7}}, 0x6c, 0x1) sendfile(r0, r1, 0x0, 0xffe4) 21:56:10 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = memfd_create(&(0x7f0000000080)='\x00\x00\x00\x00\x00\x00\x00\x00\x00l\x91@]y\x00\x00\x00\x00g\xb8\xda\xc1\x84=[\x1f\r\x06\x00\x00\x00\x00\x00\x00\x00|\x88O\xbaI\xa3*@\x9e\xca\x8b\xde\xefC\xfd \xde\x9ao\xd4\xc4\xac\xb7', 0x0) ftruncate(r1, 0x40000) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000240)=0x3, 0x4) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @loopback}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000000c0)={{{@in, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000040)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000280)={{{@in=@local, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@loopback}}, &(0x7f0000000200)=0xe8) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0x0]) r8 = getegid() r9 = openat$autofs(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/autofs\x00', 0x80180, 0x0) r10 = syz_genetlink_get_family_id$team(&(0x7f0000000740)='team\x00') sendmsg$TEAM_CMD_PORT_LIST_GET(r9, &(0x7f0000000fc0)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000f80)={&(0x7f0000000780)={0x7dc, r10, 0x200, 0x70bd28, 0x25dfdbfb, {}, [{{0x8, 0x1, r4}, {0x40, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r2}}}]}}, {{0x8, 0x1, r2}, {0x138, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r2}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r2}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r2}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r4}}}]}}, {{0x8, 0x1, r4}, {0x23c, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r2}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0xffffffff80000000}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0xeaf4}}, {0x8, 0x6, r2}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0xffffffff}}}]}}, {{0x8, 0x1, r2}, {0x130, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x81}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r2}}, {0x8}}}]}}, {{0x8, 0x1, r2}, {0xb0, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x9}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r2}}}]}}, {{0x8, 0x1, r4}, {0x130, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0xfff}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x401}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0xffffffffffff0001}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8}}}]}}, {{0x8, 0x1, r4}, {0x44, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0xfffffffffffffffb}}, {0x8, 0x6, r2}}}]}}, {{0x8, 0x1, r4}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x4}}}]}}, {{0x8, 0x1, r2}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x6}}}]}}]}, 0x7dc}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000044) getresgid(&(0x7f0000000480), &(0x7f00000004c0), &(0x7f0000000500)=0x0) r12 = getgid() stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f0000000600)=[0xee00, 0xffffffffffffffff, 0xee00, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) fsetxattr$system_posix_acl(r1, &(0x7f0000000000)='system.posix_acl_default\x00', &(0x7f0000000640)={{}, {0x1, 0x5}, [{0x2, 0x4, r3}, {0x2, 0xadfd767fc15c20ff, r5}, {0x2, 0x1, r6}], {0x4, 0x1}, [{0x8, 0x3, r7}, {0x8, 0x4, r8}, {0x8, 0x1, r11}, {0x8, 0x1, r12}, {0x8, 0x7, r13}, {0x8, 0x3, r14}], {0x10, 0x2}, {0x20, 0x7}}, 0x6c, 0x1) sendfile(r0, r1, 0x0, 0xffe4) 21:56:11 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r2, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) ioctl$TUNGETSNDBUF(r4, 0x800454d3, &(0x7f0000000100)) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:11 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:11 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) pipe2$9p(&(0x7f0000000180), 0x48139a90589fcb03) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r1, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:11 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) accept$netrom(r1, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9, 0x800) 21:56:11 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:11 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = memfd_create(&(0x7f0000000080)='\x00\x00\x00\x00\x00\x00\x00\x00\x00l\x91@]y\x00\x00\x00\x00g\xb8\xda\xc1\x84=[\x1f\r\x06\x00\x00\x00\x00\x00\x00\x00|\x88O\xbaI\xa3*@\x9e\xca\x8b\xde\xefC\xfd \xde\x9ao\xd4\xc4\xac\xb7', 0x0) ftruncate(r1, 0x40000) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000240)=0x3, 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x480000, 0x2) recvfrom$netrom(r2, &(0x7f0000000280)=""/4096, 0x1000, 0x40010142, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @loopback}, 0x10) sendfile(r0, r1, 0x0, 0xffe4) 21:56:11 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:11 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = memfd_create(&(0x7f0000000080)='\x00\x00\x00\x00\x00\x00\x00\x00\x00l\x91@]y\x00\x00\x00\x00g\xb8\xda\xc1\x84=[\x1f\r\x06\x00\x00\x00\x00\x00\x00\x00|\x88O\xbaI\xa3*@\x9e\xca\x8b\xde\xefC\xfd \xde\x9ao\xd4\xc4\xac\xb7', 0x0) ftruncate(r1, 0x40000) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000240)=0x3, 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x480000, 0x2) recvfrom$netrom(r2, &(0x7f0000000280)=""/4096, 0x1000, 0x40010142, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @loopback}, 0x10) sendfile(r0, r1, 0x0, 0xffe4) 21:56:11 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) pipe2$9p(&(0x7f0000000180), 0x48139a90589fcb03) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:11 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:11 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) chdir(&(0x7f0000000000)='./file0\x00') accept$netrom(r1, 0x0, 0x0) 21:56:11 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:12 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0x25a}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000180)) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f00000001c0)=r1) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r5, &(0x7f0000000340)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000300)={0xffffffffffffffff}, 0x111, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_ACCEPT(r2, &(0x7f0000000380)={0x8, 0x120, 0xfa00, {0x2, {0x1, 0x7f, "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", 0x93, 0x3f, 0x6, 0x9, 0x401, 0x40, 0x80000000}, r7}}, 0x128) 21:56:12 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:12 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:12 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r1, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:12 executing program 3: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r1, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:12 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0b") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:12 executing program 3: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$VIDIOC_SUBDEV_ENUM_MBUS_CODE(r1, 0xc0305602, &(0x7f0000000000)={0x0, 0xffffffffffff41a5, 0x100d, 0x1}) socketpair(0x2, 0x5, 0x8, &(0x7f0000000340)) accept$netrom(r1, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000000300)={&(0x7f0000000040), 0x80, &(0x7f0000000280)=[{&(0x7f00000000c0)=""/21, 0x15}, {&(0x7f0000000100)=""/107, 0x6b}, {&(0x7f0000000180)=""/203, 0xcb}], 0x3, &(0x7f00000002c0)=""/6, 0x6}, 0x100) 21:56:12 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x136) r2 = accept4(r0, 0x0, 0x0, 0x800) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x80, 0x40) write$vhci(r3, &(0x7f0000000140)=@HCI_VENDOR_PKT={0xff, 0x1}, 0x2) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000480)="c6", 0x1, 0x0, 0x0, 0x0) 21:56:12 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0b") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:12 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'\x00\xacs\x00\x00\x00\x00\x00\xec\x97?\x82\x0f|@\x00', 0x2}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r2, 0x80000) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) prctl$PR_GET_CHILD_SUBREAPER(0x25) write(r4, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usb(&(0x7f00000032c0)='/dev/bus/usb/00#/00#\x00', 0xd7, 0x5a9100) syz_genetlink_get_family_id$nbd(0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getsockopt$packet_int(r3, 0x107, 0xf, 0x0, &(0x7f0000000180)) r6 = socket$alg(0x26, 0x5, 0x0) bind$alg(r6, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) syz_genetlink_get_family_id$nbd(&(0x7f0000003280)='nbd\x00') r7 = accept4(r6, 0x0, 0x0, 0x80000) setsockopt$ALG_SET_KEY(r6, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmmsg$alg(r4, &(0x7f00000030c0)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="2e3dc5d6e8bd74bccfdfe696cf017e90890449070d26e7e3a2dafe24f634c5493b1ee84b2826969085f501d85aa4ad3d7b1d8f5518ba8dce0ea1ad1b1ee8024edbd1816d8b0c311ed42404cdbf8a25b588beb5d06d4396add1ab99f222ff5d37ee09cecf5706e50c46eb625974a5c589bf421c54fce7212e9c797467f4b857a8aec5f6f2fd3503d06e400d7839a74b8f14d70d8732d1072b05c678eff87e5f33938b31e358bd53c57c4286ca06b78c2d4de51fe7cc3577411aa2b80f7314cf3473832c41e4615a24207b39a819b94d28c142cd", 0xd3}, {&(0x7f00000004c0)="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", 0xfb}, {&(0x7f00000005c0)="420402e593b6ad1fcb675f929a355877121aa9488916fab2c4e08d910b6d308f4e2bc10aa5cc5a296a5ec568ca586695a847318a0617004d7dff0b0ad421d884b7e8066d235f70d0877ce6ed0dd70016e9e839064fd956eb6b2f42ac336be3d357d1a0e25c5e5521d75eb216868b5ae36eecfe0b2d5006c1af461ddc4375c876a8aa93076bbe79bcdbd1d1f93e4f01faa55b2a79203b2b7d1ad971827d69165049f467d9f930b1967f44f4e899e5041981a1f9", 0xb3}], 0x3, &(0x7f0000000680)=[@assoc={0x18, 0x117, 0x4, 0x7}, @assoc={0x18, 0x117, 0x4, 0x200}, @iv={0x110, 0x117, 0x2, 0xfc, "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"}], 0x140, 0x20000000}, {0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000400)="494b9ee7", 0x4}, {&(0x7f0000000440)="175bd01b211ab4", 0x7}, {&(0x7f00000007c0)="28675ad5598277cda0d7c1c168ecd243e0c8c2ad79ec289aed8ee7bd477712dcefc3bf80bc684b670ea8c1250d918d9eb234d4e18e8eba5fbb5fa5d1987804c9aa8f59988f19fd40341e3557616fd9f2c29782a1c8f43bd18da8b553301b8248a9a6afa7d1a16a778f954833c771b94f29563c7ef37f87bc3c6937af7b866bdea1b6772ab4a6c1e8f69fdd967cd4f0e8673edd88523940bb9ab5a3f7ed455718f412b897a4141980e86c49b4d19376c7a73bff61cc96e8bf83a475d3a6b03f8d3fcaa33d6b455a050e255b8d398e58bea08beeca86e8c9ca8d3806c964a7c01bdbaea726a0aa67210d3fee033c335b6d1a840ad75ceb90", 0xf7}, {&(0x7f00000008c0)="0dd5c0b8d522258f13af8321b1aa623bd99bd68f7329f167b75cd0ffdda147c112ec3f82c643c55d31d9fdc2e09074e6bf9953c7bb07c588a8c49a3d0945b9dc63e9cbb96c", 0x45}, {&(0x7f0000000940)="18cf65f02d15dcb7e9d82bc4a0e1f86d01f6a3b279806c476cc749abd681a52ced61462cc2982baba4aeba608f494f3a070d886dd75ae9689cab8f0811997e9e3cbaaae3e00a4ad2bd8a25f03e0909bb2f62c49deb96581c400c7c43ebe75cd1e69a149b52866aa9b7a8ea1e686c39114f091ff1b50abe3598e016b28902daf5253f9497b6710bb0639c4808fd740bcdcb07fa5157662df8826317c363fc66d16615f1983af6578a748740ef0ac76642c36d155e882e9d67e7171a3e71cd1414baf879eae42d48b19e401542edcba38b75a12282c2b4a680a5e077ae42f13fbcd7b6", 0xe2}], 0x5, &(0x7f0000000ac0)=[@iv={0xd0, 0x117, 0x2, 0xba, "394e7e18b1417f092a846f7eedc32021011a960ecbb986420125688410210289db6c78d002b89a60ef91d67c4bfd30fed19d7a83bcc84853435a781a801a572d09d4b31cefb64968d9664d6fc7af271369ec25cc3c7e0c0fbbc376d4d4e502aa8da93c1ca7c3ce5280ca4964439b6af0a356032ab9e8996353be7cc2dd20b48d73a17c5535ae7edf72af8f4f6ddf2f1ffde8c46c671212e8b920ab8a69449f07696052cf01b358167418be1c54f2da435fdf23b3e79e2a83f87f"}, @assoc={0x18, 0x117, 0x4, 0x9}], 0xe8, 0x20040000}, {0x0, 0x0, &(0x7f0000001f00)=[{&(0x7f0000000bc0)="b84e3153d5acfa8162cd9807ffd91ed968812edf709be71cb9ab900519091375868e61aa67d2be8544f055cf2d9547c8e0e77d87d1d9010edf6fcf6ce37d2d865d9e072b14ffd5849ef53e348df0262fcb2fd7a0fb020f243e", 0x59}, {&(0x7f0000000c40)="e53d91195d11f86eee66105e9b244ef22847ae1072b28826ae390a99a82dedacae2fffb0145a56bcc8dc69194857795fb5147b41d7292eff3b96e6acbdb4e1d30107b5d3550180198ec266935863a9191fa5e722e5bb777a1f5353c8cf1aa30bb2569a59f771f6434a682155bd4c52d7dbdb6c40b9db52e8988bd4", 0x7b}, {&(0x7f0000000cc0)="54b5b64c1af6418d82e452ad3bb2f8686369805294d11efc9e269fc498ce85cf61bdf1595ae5bd1d9952926a46170b4323ef099c22de6e54a1b8be7f63a26c80360441112928f959", 0x48}, {&(0x7f0000000d40)="a634c7336b3492df0e2e530a1e44d3b517365acd4cedc9dafa614ec3313ee3b5c95c6525a3d3ccd2b4e34377f5d9fd829e735dc48dff069bcfb4934429b8053e63e9273f7cbfbf90f9f8899248f526b69f045073dd121995b3bc4f32f4753dcd2edfeb10576fdfec6a06b6ee74e01d8b8215b7976109bbdebe3effb05616f1205d980142cb7f9b5a4408db3bda11a11b179ed20c286561b47f9478f86207", 0x9e}, {&(0x7f0000000e00)="25f04352d66c54069af4d211f1119a7771f509d93c082143b5d28d29a2", 0x1d}, {&(0x7f0000000e40)="f5c0f38485d2c2c508de6c166268e7fd3ae5ef140f2638d3d25f1b833f3a908f67eed1af894a5654ad186280fab90620dee7936179d26de80ed16ebec181e7de7d4c66d9e7491729ca49d483c27cd8a50f951a026de8eaf6824711267236adf977157d80338bf45df2e1fc7f6b8de9c0575c9d2d4f9e08160e9c92a949afa97c1fd52a5d95fee0b9a91c15730928a1257fa3d2cf81d8c8a46f7f18f4f25cf874254940c8ad3fafdd7c9d37", 0xab}, 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0x8d}], 0x1, &(0x7f0000002400)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x1}, @iv={0xf8, 0x117, 0x2, 0xe1, "bcbd31b8220b8345072ce8b4a746a7dac548382e4f319448dd16f0855e1a78b5caa5cc2720a6617aa281c49cd98809ad8cff80848f6bcd0bad463359ed7dcd9755d06678efe0c1675b4d83f287805029612af2c0425b7b134bce9eab8684ef7e1a345e79cc40a09147ae0ec5347413c37d0698353394ad890fae95986bfc5cc9ea20e047b75d3c6a8979fb27c04a0d03da5bfdb9a1fbe1dfc8cc4ace9fa94bcf2f087d271776059a665a97a99111d14973518d1954d08ba5fe2cccea7859fdda0bc3f8bdc047dace370764319c5591e5a28cf54e85731ead70dbf1feffaf0f4a38"}], 0x128, 0x4}, {0x0, 0x0, &(0x7f0000002840)=[{&(0x7f0000002540)="20bebf286f4bd1c7a2b93525f437cdcd640952d61587e04c5014eb2cb4357bf7d5de27", 0x23}, {&(0x7f0000002580)="92333b16cbb02f4b00d312815f5c7f3060e54a1fb54495081db9", 0x1a}, {&(0x7f00000025c0)="3ff32a474c8f88edd9ec33f590e99368b5da79e331e33c31e9a810016286a29d0f9b0f5997a1b86731afad11c315a88be82ae1c87f8bf5b6fb11567b2f3413c645fba4bdfeb4319b1b14bc7757ec5488f49944b071a49b7d8968960e8c638c0eb1e7a66635edbd01784980e755451b469c728d6684174e9499ff61fa4517a37af7c997530d47388def626da97b54de57b148f2c254f1dedd9d9aa3ab36c986c28474d96e2ce6972e8bc987f726e3e49f643e8dd78dc91ef72022ec14559c1c045fced46ee04ae592e2915807cc18f35970c3c2a0df8dc9cbccd961cf88377a96ad1f8fa4e5aabf7b2fb90cccce", 0xed}, {&(0x7f00000026c0)="d2b17617ac30094705386998a4aea04e606b1828ae9ddb9161a17ff245f0844112ce60f18c69fef17ca1874a6a6e5b33c629c8d4bcc50ce4b1da86635f0fd69889be7dcb16c859db72b4f4b43dacc94fd19005a711b8ba44e88f59339220b972e0beb16f63cadc52427d8e5ff81c882d11fe46d1b0f2292be956744454bfbd798b7f7efb379b65ace13ab1dc35d938a3c6ec9bee9076d791ef1413acc8e3c22aff", 0xa1}, {&(0x7f0000002780)="876cc004ce8ff4b557891912cbc40c70c8ec2711714a23b25acc61f2bee03ec38e0c2e4f8bc8331170220aa5ea714268328b83bff30101b4e09f6bbcadab9d04765e72fc09e72bbe6164c1856b410d36f16da71e9b577f5ffc5422f2efaafa9a67de687fc30a8743d43310d2f6639619a4a27f8eba24e6d97496ad9ffe70b6507eb63f7ed9e3daa21303afacb05d9f2793469e24e6b46f55af74c132484e091424d0b03898e7557d383e377da7a451b007", 0xb1}], 0x5, &(0x7f0000003300)=ANY=[@ANYBLOB="180000000000000017010000020000000000000000000000001701492278f50000086e00000000000018000000001e000000170100000400000000000000000000001800000000000000170100000300734801000000000000ede7a5a9b5903acf2b320421c40767c3c4b4de077cc1e06f7ca8262ff66190f8c1ffe6721ed3fa032a55fe69c39b91cf417a660459a041f254abcda176dc7fc65958fa104fbbbd86beb5ce619f53fd1ef6284ec9af97c00dd52b7014fa67e6b91833c2"], 0x60, 0x400c810}, {0x0, 0x0, &(0x7f0000002bc0)=[{&(0x7f0000002940)="78b4ec2312d3f958d7caf75dcc159bd8169df003975b8f4b75f1dd6421cda8b51b7a862dd2a2469042e1dca90825a4a54665b808db198a064ca2ac120eab10747d15636ab07a0859af16e7da13d9654773b14b0da7990caf89568c68a61777d8c67f811f1cbf54fc46cb841a638645feab4bafec615f7791a7133fbc72cd5e036128d04a44b83e03b5298317a666c9182681ff0cf4494b02ae26b9d27410843b24e3c29a9fb1a6383b76919a0d6ed3de979b6449220f32eba6ba065c206f73fe7fb55c116afd4884f78d290a6e52d7f2efbfe34ce0f1a4b3245b6edf0a2f1ebcfde1", 0xe2}, {&(0x7f0000002a40)="4274565a76670e6c91e72b9f87cdc2cfa059e3f202ed3d20c7c6fc9267fddd3557c6c0dd8da4bf4b67d05e9e3ec1d1d5ec5a5db7e7a18fe68b9267efdef6cb764c50438921ba2d35b1d350c6d334ca1662fb7922629b4e89c7d7130811420b4a58a7eaff682ada230cf2e124703f8e5406ef4cad6fd361669257617f0e17f8efe24ae8e5628f2f2f93b366693d57120f31d200c42a8eae1a4ace", 0x9a}, {&(0x7f0000002b00)="0cb3baf1532ce8312d528736d9cecb4e4fe2bc8fdcf15d", 0x17}, {&(0x7f0000002b40)="d687a58da733af4e98bc7c5c72d0315ebde552ec6eaf66828da1b35b19dbe14d48b80cd755f50d6152093bf14d0b7c8cc8617daaf0ec5d7bacc17ca8804caf1bfa184c725ace276310eb79e888586c40d66ec53760a0609f2ebe284ecaf023070cdc4738aa56c74c9cb37bfbf6f6b299ee7d67ee8f", 0x75}], 0x4, &(0x7f0000002c00)=[@iv={0xe0, 0x117, 0x2, 0xc6, "1c6f514ed7079971e5836feff969bc42d795f51f1e378bdc436f1c7301d63401180b482de0fc38a3bd42f74133a4060f0de21e7094b494cdd512f4c9f84abfcbc6338cec68e2aeee6b96119352624e5fc616a4cca076026b6dfe6f12ae547e2dbfd9c2c6b0fdd848cfe0ef6a2ab455c115e2a1d397d4beef145c3f20e8cc45f79fce94433bfe98ab57e42fb9ff5dc4e88c08445c9e4f3cce183ef34157e7a46c05b3ff39d87634bd186bf0cf8241e19df9269ef644d48db7b72204e16fc1c99be3058dc7ee59"}], 0xe0, 0x4004014}, {0x0, 0x0, &(0x7f0000002e40)=[{&(0x7f0000002d00)="c33172f35adb1bac5ced280e412be0505aaaea1a223a0051d5f764c45b8b3075dfbbded40f9fe95ccf9e22b6fd53d209627ce6a4ece96f1f0c6ebeaa985cbd29df8b61a466bccfeb0e70673303d5294d5547da2480910d434b8a5c8e72579971e363424510ba11d4fdea0210d05b905b7a915f3c10d2fe4f117fa954d74b37d0b30d", 0x82}, {&(0x7f0000002dc0)="e2683ebdab16adb834b32b09695a4cf43b88faa5c2b7e194effc62d1280fa215b9818cafcfe3777def5c5eabd2f7259e4a6a40742ff707f96e6647f07acfc723be0d064d1196fbdba6c330a79d4e2756ec3039328c5167", 0x57}], 0x2, &(0x7f0000002e80)=[@op={0x18}, @iv={0x18, 0x117, 0x2, 0x2, "dfb4"}, @iv={0x78, 0x117, 0x2, 0x62, "23b54d108ea2843dcf2fb89b6014f5831432df4f2433f5302e22a3f3300fdd22b45c793bdd2751d9a6a3a873d728b860f840a0e8c6a246199a81a4c7a104301040a6a9d3e981b611d3e270f1f397c0ec2d32891b33870c6cd3016796319bb5ef0b59"}, @iv={0xf0, 0x117, 0x2, 0xd6, "7551e62fcccaccba65f6f8c09f43ab97138da77a8420bfcc6c9a554cb2796376b91c0e980d5c56c44ff9e1f8c2694a0ec3692138413296e8162deffba3ae53d0419890fc99514c258195400cccd66b3e084cd976c0f512bcfcbdcd000e74eb34058f6a06e4495e889cbdb101e811a3f12c81e4ecef9794290c3b6283f3625114365c10e15b75215b6513283bc87c1cc59c149bbd390441af67f266142ef32d41b4f87b15c0edb7357529c403f74c21ce7eb6e07cef1785e158b4c418576ddde7cf8bd960e82101b8199be56711fac977ac4090cce7fa"}, @iv={0x58, 0x117, 0x2, 0x44, "2e6c5f3218161d83bab2096904e6a93ffe57af36eb7d61a039d915b55132ba8e7ac57af421e3419867df2d0aa29b82f6ce86f36fb0371a07e844400be77628a88d053aeb"}, @op={0x18, 0x117, 0x3, 0x1}], 0x208, 0x1}], 0x8, 0x899e43d0e63957a1) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r7, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) r8 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x0, 0x8000) mkdirat$cgroup(r8, &(0x7f0000000140)='syz1\x00', 0x1ff) sendto$unix(r7, &(0x7f0000000480)="c6", 0x1, 0x0, 0x0, 0x0) 21:56:12 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0b") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:12 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) write$FUSE_NOTIFY_INVAL_ENTRY(r0, &(0x7f0000000040)={0x36, 0x3, 0x0, {0x5, 0x15, 0x0, 'cgroup+eth1{mime_type'}}, 0x36) r1 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000080)={0x5e, @empty, 0x4e22, 0x2, 'wlc\x00', 0x0, 0x100, 0x3c}, 0x2c) accept$netrom(r2, 0x0, 0x0) 21:56:12 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r2, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f0000000100)) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:12 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47b") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:13 executing program 1: ioctl(0xffffffffffffffff, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r1, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:13 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47b") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:13 executing program 3: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$VIDIOC_SUBDEV_ENUM_MBUS_CODE(r1, 0xc0305602, &(0x7f0000000000)={0x0, 0xffffffffffff41a5, 0x100d, 0x1}) socketpair(0x2, 0x5, 0x8, &(0x7f0000000340)) accept$netrom(r1, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000000300)={&(0x7f0000000040), 0x80, &(0x7f0000000280)=[{&(0x7f00000000c0)=""/21, 0x15}, {&(0x7f0000000100)=""/107, 0x6b}, {&(0x7f0000000180)=""/203, 0xcb}], 0x3, &(0x7f00000002c0)=""/6, 0x6}, 0x100) 21:56:13 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47b") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:13 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf0") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:13 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf0") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:13 executing program 0: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r2 = getpid() r3 = dup(r1) sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) sendto$ax25(r0, &(0x7f0000000300)="f41cefbebbcc93e02c0589073e4e92c4459fa37555e568b98d9f65c38cfc3aebba70deed47e6a30d5a3a02ccd9819be04f6f7934419e02f749b479904afcf942fed9d951d576beb56fda6e80dd0afbdf7c8d1b0616906eee20ce029cf1d02b2e4b9020b51a71c12fef14290787bb2a0d6b86080260210bfb61cfdd5615e62c430d2ff686bce8d3351cf2eb", 0x8b, 0x4000, 0x0, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCLINUX5(r3, 0x541c, &(0x7f00000005c0)={0x5, 0x7, 0x9, 0x914f, 0x3fffc00000}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/loop-control\x00', 0x400, 0x0) fcntl$setpipe(r6, 0x407, 0x0) write(r6, &(0x7f0000000340), 0x41395527) vmsplice(r5, &(0x7f0000000100)=[{&(0x7f0000000440)="46b62ff23e4d56b0a137052af711c50f6724161cdf2f001a097bc60b02751d1fb2eae8e3d45dafb70eef2f6fac248ffcd353eafcc26f19db52337f2b136692400c0d5a658228da864e016db95fe3ef2988060483a5016a7271fb498a9a1c6351c522319ed9ddc44312ea4bbbd8c9488796aa140bc9437f18253aa57f9cc3d3f6c1cf489744f74faf567330e1549366", 0x8f}, {&(0x7f0000000180)="d22da4e8baae91367d71b56a40d40b8f5afd2d79ae1ea9339600a3cddf79b2eec2b316f4c4e85f2b01971f0e1387e9b891e72f5764b2cf50c767f4cb7d80337eae575a96fc124b6ade", 0x49}], 0x2, 0x2) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) fallocate(r6, 0x2a, 0x8, 0x3) ioctl$EXT4_IOC_GROUP_ADD(r7, 0x40286608, &(0x7f0000000540)={0xffff, 0x9, 0x0, 0x8000, 0x0, 0x3}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r8+30000000}, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000500)='/dev/snd/pcmC#D#p\x00', 0x0, 0x101000) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000000600)={{{@in=@broadcast, @in=@remote}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000000700)=0xe8) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:13 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'\x00\xacs\x00\x00\x00\x00\x00\xec\x97?\x82\x0f|@\x00', 0x2}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r2, 0x80000) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) prctl$PR_GET_CHILD_SUBREAPER(0x25) write(r4, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usb(&(0x7f00000032c0)='/dev/bus/usb/00#/00#\x00', 0xd7, 0x5a9100) syz_genetlink_get_family_id$nbd(0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getsockopt$packet_int(r3, 0x107, 0xf, 0x0, &(0x7f0000000180)) r6 = socket$alg(0x26, 0x5, 0x0) bind$alg(r6, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) syz_genetlink_get_family_id$nbd(&(0x7f0000003280)='nbd\x00') r7 = accept4(r6, 0x0, 0x0, 0x80000) setsockopt$ALG_SET_KEY(r6, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmmsg$alg(r4, &(0x7f00000030c0)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="2e3dc5d6e8bd74bccfdfe696cf017e90890449070d26e7e3a2dafe24f634c5493b1ee84b2826969085f501d85aa4ad3d7b1d8f5518ba8dce0ea1ad1b1ee8024edbd1816d8b0c311ed42404cdbf8a25b588beb5d06d4396add1ab99f222ff5d37ee09cecf5706e50c46eb625974a5c589bf421c54fce7212e9c797467f4b857a8aec5f6f2fd3503d06e400d7839a74b8f14d70d8732d1072b05c678eff87e5f33938b31e358bd53c57c4286ca06b78c2d4de51fe7cc3577411aa2b80f7314cf3473832c41e4615a24207b39a819b94d28c142cd", 0xd3}, {&(0x7f00000004c0)="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", 0xfb}, {&(0x7f00000005c0)="420402e593b6ad1fcb675f929a355877121aa9488916fab2c4e08d910b6d308f4e2bc10aa5cc5a296a5ec568ca586695a847318a0617004d7dff0b0ad421d884b7e8066d235f70d0877ce6ed0dd70016e9e839064fd956eb6b2f42ac336be3d357d1a0e25c5e5521d75eb216868b5ae36eecfe0b2d5006c1af461ddc4375c876a8aa93076bbe79bcdbd1d1f93e4f01faa55b2a79203b2b7d1ad971827d69165049f467d9f930b1967f44f4e899e5041981a1f9", 0xb3}], 0x3, &(0x7f0000000680)=[@assoc={0x18, 0x117, 0x4, 0x7}, @assoc={0x18, 0x117, 0x4, 0x200}, @iv={0x110, 0x117, 0x2, 0xfc, "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"}], 0x140, 0x20000000}, {0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000400)="494b9ee7", 0x4}, {&(0x7f0000000440)="175bd01b211ab4", 0x7}, {&(0x7f00000007c0)="28675ad5598277cda0d7c1c168ecd243e0c8c2ad79ec289aed8ee7bd477712dcefc3bf80bc684b670ea8c1250d918d9eb234d4e18e8eba5fbb5fa5d1987804c9aa8f59988f19fd40341e3557616fd9f2c29782a1c8f43bd18da8b553301b8248a9a6afa7d1a16a778f954833c771b94f29563c7ef37f87bc3c6937af7b866bdea1b6772ab4a6c1e8f69fdd967cd4f0e8673edd88523940bb9ab5a3f7ed455718f412b897a4141980e86c49b4d19376c7a73bff61cc96e8bf83a475d3a6b03f8d3fcaa33d6b455a050e255b8d398e58bea08beeca86e8c9ca8d3806c964a7c01bdbaea726a0aa67210d3fee033c335b6d1a840ad75ceb90", 0xf7}, {&(0x7f00000008c0)="0dd5c0b8d522258f13af8321b1aa623bd99bd68f7329f167b75cd0ffdda147c112ec3f82c643c55d31d9fdc2e09074e6bf9953c7bb07c588a8c49a3d0945b9dc63e9cbb96c", 0x45}, {&(0x7f0000000940)="18cf65f02d15dcb7e9d82bc4a0e1f86d01f6a3b279806c476cc749abd681a52ced61462cc2982baba4aeba608f494f3a070d886dd75ae9689cab8f0811997e9e3cbaaae3e00a4ad2bd8a25f03e0909bb2f62c49deb96581c400c7c43ebe75cd1e69a149b52866aa9b7a8ea1e686c39114f091ff1b50abe3598e016b28902daf5253f9497b6710bb0639c4808fd740bcdcb07fa5157662df8826317c363fc66d16615f1983af6578a748740ef0ac76642c36d155e882e9d67e7171a3e71cd1414baf879eae42d48b19e401542edcba38b75a12282c2b4a680a5e077ae42f13fbcd7b6", 0xe2}], 0x5, &(0x7f0000000ac0)=[@iv={0xd0, 0x117, 0x2, 0xba, "394e7e18b1417f092a846f7eedc32021011a960ecbb986420125688410210289db6c78d002b89a60ef91d67c4bfd30fed19d7a83bcc84853435a781a801a572d09d4b31cefb64968d9664d6fc7af271369ec25cc3c7e0c0fbbc376d4d4e502aa8da93c1ca7c3ce5280ca4964439b6af0a356032ab9e8996353be7cc2dd20b48d73a17c5535ae7edf72af8f4f6ddf2f1ffde8c46c671212e8b920ab8a69449f07696052cf01b358167418be1c54f2da435fdf23b3e79e2a83f87f"}, @assoc={0x18, 0x117, 0x4, 0x9}], 0xe8, 0x20040000}, {0x0, 0x0, &(0x7f0000001f00)=[{&(0x7f0000000bc0)="b84e3153d5acfa8162cd9807ffd91ed968812edf709be71cb9ab900519091375868e61aa67d2be8544f055cf2d9547c8e0e77d87d1d9010edf6fcf6ce37d2d865d9e072b14ffd5849ef53e348df0262fcb2fd7a0fb020f243e", 0x59}, {&(0x7f0000000c40)="e53d91195d11f86eee66105e9b244ef22847ae1072b28826ae390a99a82dedacae2fffb0145a56bcc8dc69194857795fb5147b41d7292eff3b96e6acbdb4e1d30107b5d3550180198ec266935863a9191fa5e722e5bb777a1f5353c8cf1aa30bb2569a59f771f6434a682155bd4c52d7dbdb6c40b9db52e8988bd4", 0x7b}, {&(0x7f0000000cc0)="54b5b64c1af6418d82e452ad3bb2f8686369805294d11efc9e269fc498ce85cf61bdf1595ae5bd1d9952926a46170b4323ef099c22de6e54a1b8be7f63a26c80360441112928f959", 0x48}, {&(0x7f0000000d40)="a634c7336b3492df0e2e530a1e44d3b517365acd4cedc9dafa614ec3313ee3b5c95c6525a3d3ccd2b4e34377f5d9fd829e735dc48dff069bcfb4934429b8053e63e9273f7cbfbf90f9f8899248f526b69f045073dd121995b3bc4f32f4753dcd2edfeb10576fdfec6a06b6ee74e01d8b8215b7976109bbdebe3effb05616f1205d980142cb7f9b5a4408db3bda11a11b179ed20c286561b47f9478f86207", 0x9e}, {&(0x7f0000000e00)="25f04352d66c54069af4d211f1119a7771f509d93c082143b5d28d29a2", 0x1d}, {&(0x7f0000000e40)="f5c0f38485d2c2c508de6c166268e7fd3ae5ef140f2638d3d25f1b833f3a908f67eed1af894a5654ad186280fab90620dee7936179d26de80ed16ebec181e7de7d4c66d9e7491729ca49d483c27cd8a50f951a026de8eaf6824711267236adf977157d80338bf45df2e1fc7f6b8de9c0575c9d2d4f9e08160e9c92a949afa97c1fd52a5d95fee0b9a91c15730928a1257fa3d2cf81d8c8a46f7f18f4f25cf874254940c8ad3fafdd7c9d37", 0xab}, 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0x8d}], 0x1, &(0x7f0000002400)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x1}, @iv={0xf8, 0x117, 0x2, 0xe1, "bcbd31b8220b8345072ce8b4a746a7dac548382e4f319448dd16f0855e1a78b5caa5cc2720a6617aa281c49cd98809ad8cff80848f6bcd0bad463359ed7dcd9755d06678efe0c1675b4d83f287805029612af2c0425b7b134bce9eab8684ef7e1a345e79cc40a09147ae0ec5347413c37d0698353394ad890fae95986bfc5cc9ea20e047b75d3c6a8979fb27c04a0d03da5bfdb9a1fbe1dfc8cc4ace9fa94bcf2f087d271776059a665a97a99111d14973518d1954d08ba5fe2cccea7859fdda0bc3f8bdc047dace370764319c5591e5a28cf54e85731ead70dbf1feffaf0f4a38"}], 0x128, 0x4}, {0x0, 0x0, &(0x7f0000002840)=[{&(0x7f0000002540)="20bebf286f4bd1c7a2b93525f437cdcd640952d61587e04c5014eb2cb4357bf7d5de27", 0x23}, {&(0x7f0000002580)="92333b16cbb02f4b00d312815f5c7f3060e54a1fb54495081db9", 0x1a}, {&(0x7f00000025c0)="3ff32a474c8f88edd9ec33f590e99368b5da79e331e33c31e9a810016286a29d0f9b0f5997a1b86731afad11c315a88be82ae1c87f8bf5b6fb11567b2f3413c645fba4bdfeb4319b1b14bc7757ec5488f49944b071a49b7d8968960e8c638c0eb1e7a66635edbd01784980e755451b469c728d6684174e9499ff61fa4517a37af7c997530d47388def626da97b54de57b148f2c254f1dedd9d9aa3ab36c986c28474d96e2ce6972e8bc987f726e3e49f643e8dd78dc91ef72022ec14559c1c045fced46ee04ae592e2915807cc18f35970c3c2a0df8dc9cbccd961cf88377a96ad1f8fa4e5aabf7b2fb90cccce", 0xed}, {&(0x7f00000026c0)="d2b17617ac30094705386998a4aea04e606b1828ae9ddb9161a17ff245f0844112ce60f18c69fef17ca1874a6a6e5b33c629c8d4bcc50ce4b1da86635f0fd69889be7dcb16c859db72b4f4b43dacc94fd19005a711b8ba44e88f59339220b972e0beb16f63cadc52427d8e5ff81c882d11fe46d1b0f2292be956744454bfbd798b7f7efb379b65ace13ab1dc35d938a3c6ec9bee9076d791ef1413acc8e3c22aff", 0xa1}, {&(0x7f0000002780)="876cc004ce8ff4b557891912cbc40c70c8ec2711714a23b25acc61f2bee03ec38e0c2e4f8bc8331170220aa5ea714268328b83bff30101b4e09f6bbcadab9d04765e72fc09e72bbe6164c1856b410d36f16da71e9b577f5ffc5422f2efaafa9a67de687fc30a8743d43310d2f6639619a4a27f8eba24e6d97496ad9ffe70b6507eb63f7ed9e3daa21303afacb05d9f2793469e24e6b46f55af74c132484e091424d0b03898e7557d383e377da7a451b007", 0xb1}], 0x5, &(0x7f0000003300)=ANY=[@ANYBLOB="180000000000000017010000020000000000000000000000001701492278f50000086e00000000000018000000001e000000170100000400000000000000000000001800000000000000170100000300734801000000000000ede7a5a9b5903acf2b320421c40767c3c4b4de077cc1e06f7ca8262ff66190f8c1ffe6721ed3fa032a55fe69c39b91cf417a660459a041f254abcda176dc7fc65958fa104fbbbd86beb5ce619f53fd1ef6284ec9af97c00dd52b7014fa67e6b91833c2"], 0x60, 0x400c810}, {0x0, 0x0, &(0x7f0000002bc0)=[{&(0x7f0000002940)="78b4ec2312d3f958d7caf75dcc159bd8169df003975b8f4b75f1dd6421cda8b51b7a862dd2a2469042e1dca90825a4a54665b808db198a064ca2ac120eab10747d15636ab07a0859af16e7da13d9654773b14b0da7990caf89568c68a61777d8c67f811f1cbf54fc46cb841a638645feab4bafec615f7791a7133fbc72cd5e036128d04a44b83e03b5298317a666c9182681ff0cf4494b02ae26b9d27410843b24e3c29a9fb1a6383b76919a0d6ed3de979b6449220f32eba6ba065c206f73fe7fb55c116afd4884f78d290a6e52d7f2efbfe34ce0f1a4b3245b6edf0a2f1ebcfde1", 0xe2}, {&(0x7f0000002a40)="4274565a76670e6c91e72b9f87cdc2cfa059e3f202ed3d20c7c6fc9267fddd3557c6c0dd8da4bf4b67d05e9e3ec1d1d5ec5a5db7e7a18fe68b9267efdef6cb764c50438921ba2d35b1d350c6d334ca1662fb7922629b4e89c7d7130811420b4a58a7eaff682ada230cf2e124703f8e5406ef4cad6fd361669257617f0e17f8efe24ae8e5628f2f2f93b366693d57120f31d200c42a8eae1a4ace", 0x9a}, {&(0x7f0000002b00)="0cb3baf1532ce8312d528736d9cecb4e4fe2bc8fdcf15d", 0x17}, {&(0x7f0000002b40)="d687a58da733af4e98bc7c5c72d0315ebde552ec6eaf66828da1b35b19dbe14d48b80cd755f50d6152093bf14d0b7c8cc8617daaf0ec5d7bacc17ca8804caf1bfa184c725ace276310eb79e888586c40d66ec53760a0609f2ebe284ecaf023070cdc4738aa56c74c9cb37bfbf6f6b299ee7d67ee8f", 0x75}], 0x4, &(0x7f0000002c00)=[@iv={0xe0, 0x117, 0x2, 0xc6, "1c6f514ed7079971e5836feff969bc42d795f51f1e378bdc436f1c7301d63401180b482de0fc38a3bd42f74133a4060f0de21e7094b494cdd512f4c9f84abfcbc6338cec68e2aeee6b96119352624e5fc616a4cca076026b6dfe6f12ae547e2dbfd9c2c6b0fdd848cfe0ef6a2ab455c115e2a1d397d4beef145c3f20e8cc45f79fce94433bfe98ab57e42fb9ff5dc4e88c08445c9e4f3cce183ef34157e7a46c05b3ff39d87634bd186bf0cf8241e19df9269ef644d48db7b72204e16fc1c99be3058dc7ee59"}], 0xe0, 0x4004014}, {0x0, 0x0, &(0x7f0000002e40)=[{&(0x7f0000002d00)="c33172f35adb1bac5ced280e412be0505aaaea1a223a0051d5f764c45b8b3075dfbbded40f9fe95ccf9e22b6fd53d209627ce6a4ece96f1f0c6ebeaa985cbd29df8b61a466bccfeb0e70673303d5294d5547da2480910d434b8a5c8e72579971e363424510ba11d4fdea0210d05b905b7a915f3c10d2fe4f117fa954d74b37d0b30d", 0x82}, {&(0x7f0000002dc0)="e2683ebdab16adb834b32b09695a4cf43b88faa5c2b7e194effc62d1280fa215b9818cafcfe3777def5c5eabd2f7259e4a6a40742ff707f96e6647f07acfc723be0d064d1196fbdba6c330a79d4e2756ec3039328c5167", 0x57}], 0x2, &(0x7f0000002e80)=[@op={0x18}, @iv={0x18, 0x117, 0x2, 0x2, "dfb4"}, @iv={0x78, 0x117, 0x2, 0x62, "23b54d108ea2843dcf2fb89b6014f5831432df4f2433f5302e22a3f3300fdd22b45c793bdd2751d9a6a3a873d728b860f840a0e8c6a246199a81a4c7a104301040a6a9d3e981b611d3e270f1f397c0ec2d32891b33870c6cd3016796319bb5ef0b59"}, @iv={0xf0, 0x117, 0x2, 0xd6, "7551e62fcccaccba65f6f8c09f43ab97138da77a8420bfcc6c9a554cb2796376b91c0e980d5c56c44ff9e1f8c2694a0ec3692138413296e8162deffba3ae53d0419890fc99514c258195400cccd66b3e084cd976c0f512bcfcbdcd000e74eb34058f6a06e4495e889cbdb101e811a3f12c81e4ecef9794290c3b6283f3625114365c10e15b75215b6513283bc87c1cc59c149bbd390441af67f266142ef32d41b4f87b15c0edb7357529c403f74c21ce7eb6e07cef1785e158b4c418576ddde7cf8bd960e82101b8199be56711fac977ac4090cce7fa"}, @iv={0x58, 0x117, 0x2, 0x44, "2e6c5f3218161d83bab2096904e6a93ffe57af36eb7d61a039d915b55132ba8e7ac57af421e3419867df2d0aa29b82f6ce86f36fb0371a07e844400be77628a88d053aeb"}, @op={0x18, 0x117, 0x3, 0x1}], 0x208, 0x1}], 0x8, 0x899e43d0e63957a1) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r7, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) r8 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x0, 0x8000) mkdirat$cgroup(r8, &(0x7f0000000140)='syz1\x00', 0x1ff) sendto$unix(r7, &(0x7f0000000480)="c6", 0x1, 0x0, 0x0, 0x0) 21:56:13 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf0") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:13 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x20000, 0x2) ioctl$RTC_PIE_ON(r1, 0x7005) r2 = fcntl$dupfd(r0, 0x0, r0) accept$netrom(r2, 0x0, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000080)=0x4, 0x4) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'veth0_to_bond\x00', {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}) 21:56:13 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:13 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:14 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x2122c, 0x200) pwrite64(r0, &(0x7f0000000080)="0bf2f6911918cb6dfa1a34049d455dc3a2954161f5aa22ef2bb52c4aa0faff0af1f72ec6e183bfa33160358634e3b52f54b111eedb7ab4cf739b4e7b10e7d8c9874ea8597b71145f122ff71f", 0x4c, 0x0) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000040)=0x1, 0x4) r2 = fcntl$dupfd(r0, 0x0, r0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) accept$netrom(r2, 0x0, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x80, 0x0) 21:56:14 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:14 executing program 1: ioctl(0xffffffffffffffff, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r1, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:14 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x20000, 0x2) ioctl$RTC_PIE_ON(r1, 0x7005) r2 = fcntl$dupfd(r0, 0x0, r0) accept$netrom(r2, 0x0, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000080)=0x4, 0x4) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'veth0_to_bond\x00', {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}) 21:56:14 executing program 3: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$VIDIOC_SUBDEV_ENUM_MBUS_CODE(r1, 0xc0305602, &(0x7f0000000000)={0x0, 0xffffffffffff41a5, 0x100d, 0x1}) socketpair(0x2, 0x5, 0x8, &(0x7f0000000340)) accept$netrom(r1, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000000300)={&(0x7f0000000040), 0x80, &(0x7f0000000280)=[{&(0x7f00000000c0)=""/21, 0x15}, {&(0x7f0000000100)=""/107, 0x6b}, {&(0x7f0000000180)=""/203, 0xcb}], 0x3, &(0x7f00000002c0)=""/6, 0x6}, 0x100) 21:56:14 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, 0x0, 0x0) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:14 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = dup(r0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x1, 0x1) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r5, 0x407, 0x0) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/checkreqprot\x00', 0x240601, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:14 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, 0x0, 0x0) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:14 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, 0x0, 0x0) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:14 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:14 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:14 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:14 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:14 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$VIDIOC_PREPARE_BUF(r1, 0xc058565d, &(0x7f0000000080)={0xde38fd5, 0x3, 0x4, 0x10, {r2, r3/1000+30000}, {0x1, 0xc, 0x5, 0xc9, 0x1b00000000000000, 0x8, "41eaf1e3"}, 0x8, 0x3, @fd, 0x4}) r4 = fcntl$dupfd(r0, 0x0, r0) accept$netrom(r4, 0x0, 0x0) 21:56:14 executing program 1: ioctl(0xffffffffffffffff, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r1, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:14 executing program 3: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$VIDIOC_SUBDEV_ENUM_MBUS_CODE(r1, 0xc0305602, &(0x7f0000000000)={0x0, 0xffffffffffff41a5, 0x100d, 0x1}) socketpair(0x2, 0x5, 0x8, &(0x7f0000000340)) accept$netrom(r1, 0x0, 0x0) 21:56:14 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = accept$netrom(r1, 0x0, 0x0) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000000)=0x3f, &(0x7f0000000040)=0x4) fcntl$dupfd(r0, 0x406, r2) 21:56:15 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:15 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r6, 0x407, 0x0) write(r6, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r7+30000000}, 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:15 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:15 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:15 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:15 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:15 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0), 0x0) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:15 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0), 0x0) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:15 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) accept$netrom(r1, 0x0, 0x0) 21:56:15 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0), 0x0) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:15 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = accept$netrom(r1, 0x0, 0x0) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000000)=0x3f, &(0x7f0000000040)=0x4) fcntl$dupfd(r0, 0x406, r2) 21:56:15 executing program 3: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$VIDIOC_SUBDEV_ENUM_MBUS_CODE(r1, 0xc0305602, &(0x7f0000000000)={0x0, 0xffffffffffff41a5, 0x100d, 0x1}) accept$netrom(r1, 0x0, 0x0) 21:56:15 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r1, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:16 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r5, 0x407, 0x0) ioctl$KVM_GET_PIT(r2, 0xc048ae65, &(0x7f0000000180)) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:16 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292", 0xc) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:16 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292", 0xc) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:16 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292", 0xc) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:16 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef91", 0x12) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:16 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef91", 0x12) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:16 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef91", 0x12) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:16 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000000)=0x1, &(0x7f0000000040)=0x2) accept$netrom(r1, 0x0, 0x0) 21:56:16 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c", 0x15) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:16 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = accept$netrom(r1, 0x0, 0x0) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000000)=0x3f, &(0x7f0000000040)=0x4) fcntl$dupfd(r0, 0x406, r2) 21:56:16 executing program 3: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) accept$netrom(r1, 0x0, 0x0) 21:56:16 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r1, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:17 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c", 0x15) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:17 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000ff}, 0x0) r1 = getpid() dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r2, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:17 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c", 0x15) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:17 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c2", 0x17) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:17 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c2", 0x17) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:17 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c2", 0x17) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:17 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:17 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x4001, 0x0) accept4$vsock_stream(r0, &(0x7f0000000180)={0x28, 0x0, 0x2710, @hyper}, 0x10, 0x80000) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@empty}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f0000000100)=0xe8) listen(0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) accept$netrom(r2, 0x0, 0x0) 21:56:17 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:17 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = accept$netrom(r1, 0x0, 0x0) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000000)=0x3f, &(0x7f0000000040)=0x4) 21:56:17 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r1, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:17 executing program 3: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) accept$netrom(0xffffffffffffffff, 0x0, 0x0) 21:56:17 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) ioctl$PPPIOCGDEBUG(r2, 0x80047441, &(0x7f0000000100)) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) recvfrom$rose(r4, &(0x7f0000000300)=""/252, 0xfc, 0x140, &(0x7f0000000180)=@short={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x1, @null}, 0x1c) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:17 executing program 3: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) accept$netrom(0xffffffffffffffff, 0x0, 0x0) 21:56:17 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:17 executing program 3: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) accept$netrom(0xffffffffffffffff, 0x0, 0x0) 21:56:17 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f00000005c0)=""/4096, &(0x7f00000015c0)=0x1000) listen(r0, 0x0) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x2000, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@filter={'filter\x00', 0xe, 0x4, 0x4b0, [0x0, 0x20000080, 0x200001ae, 0x200002fc], 0x0, &(0x7f0000000040), &(0x7f0000000080)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x1, [{0x5, 0x4, 0x815, 'veth1_to_hsr\x00', 'bridge0\x00', 'syzkaller0\x00', 'bridge_slave_1\x00', @broadcast, [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], @dev={[], 0x11}, [0xff, 0xff, 0x27a501488648c85c, 0x0, 0x79f126b768cbef5b, 0xff], 0xce, 0xce, 0xfe, [@cpu={'cpu\x00', 0x8, {{0x0, 0x1}}}, @pkttype={'pkttype\x00', 0x8, {{0x2}}}], [], @common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffe}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{0x11, 0x40, 0x1b, 'sit0\x00', 'gretap0\x00', 'ip6tnl0\x00', 'syzkaller1\x00', @remote, [0xff, 0xff, 0x0, 0xff], @broadcast, [0x1e7baf550e3f32f8, 0xff, 0xff, 0xff, 0xff, 0xa0d626fdc33dd81d], 0xee, 0xee, 0x11e, [@vlan={'vlan\x00', 0x8, {{0x0, 0x2, 0x9100, 0x6, 0x1}}}, @nfacct={'nfacct\x00', 0x28, {{'syz0\x00', 0x40}}}], [], @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x2}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x2, [{0x3, 0x10, 0x6, 'veth1_to_hsr\x00', 'dummy0\x00', 'teql0\x00', 'bridge_slave_1\x00', @dev={[], 0x21}, [0x0, 0xff, 0x0, 0x0, 0xff], @dev={[], 0x15}, [0x2f251b8ec2aff4f7, 0x0, 0x0, 0xff], 0x9e, 0x9e, 0x116, [@state={'state\x00', 0x8, {{0x7fffffff}}}], [], @common=@NFLOG={'NFLOG\x00', 0x50, {{0xfc5, 0xa0, 0x7fff, 0x1, 0x0, "1715b63df233f7b37de8e613ff719071edf2129bd4a2e2612091a2a2bcd380ffb1cd49384b905c259e59361c42e503c7ce04b9e8092f2a66b91ce88cf17695b8"}}}}, {0x9, 0x1, 0x8864, 'eql\x00', 'erspan0\x00', 'sit0\x00', 'veth1_to_bond\x00', @random="709afd5ba1d2", [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0xff, 0x0, 0xff, 0xff, 0xff], 0x6e, 0x9e, 0xee, [], [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x2}}}], @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x40, 'syz0\x00', 0x3f}}}}]}]}, 0x528) fcntl$setlease(r0, 0x400, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) accept$netrom(r2, 0x0, 0x0) 21:56:17 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, 0x0, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:17 executing program 3: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) accept$netrom(r1, 0x0, 0x0) 21:56:17 executing program 3: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) accept$netrom(r1, 0x0, 0x0) 21:56:17 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, 0x0, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:18 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) accept$netrom(r1, 0x0, 0x0) 21:56:18 executing program 3: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) accept$netrom(r1, 0x0, 0x0) 21:56:18 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, 0x0, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:18 executing program 0: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/btrfs-control\x00', 0x620201, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000300)={{{@in=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00000001c0)={@mcast1, 0x7, r2}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r4 = getpid() dup(r3) sched_setattr(r4, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r5, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r7, 0x407, 0x0) write(r7, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r8+30000000}, 0x0) vmsplice(r6, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:18 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:18 executing program 3: listen(0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) accept$netrom(r0, 0x0, 0x0) 21:56:18 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:18 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = eventfd(0x5) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r4 = semget$private(0x0, 0x0, 0x49c5d85f7133bea1) semctl$GETVAL(r4, 0x0, 0xc, &(0x7f0000000300)=""/225) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000001c0)={r2, 0xc90, 0x4000100000000, r2}) ioctl$KVM_GET_XCRS(r3, 0x8188aea6, &(0x7f00000000c0)={0x2, 0x20, [{0x7, 0x0, 0x60c}, {0xfffffffffffffff8, 0x0, 0xffffffff}]}) timerfd_settime(r3, 0x1, &(0x7f0000000040)={{0x0, 0x1c9c380}}, &(0x7f0000000080)) listen(r3, 0x0) r5 = fcntl$dupfd(r0, 0x0, r0) accept$netrom(r5, 0x0, 0x0) 21:56:18 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:18 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) socket$rxrpc(0x21, 0x2, 0xa) listen(r0, 0x0) pipe(&(0x7f0000000240)) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x2) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000200)={0x3, 0x0, &(0x7f0000000040)=""/120, &(0x7f00000000c0)=""/242, &(0x7f00000001c0)=""/12}) r2 = fcntl$dupfd(r0, 0x0, r0) accept$netrom(r2, 0x0, 0x0) 21:56:18 executing program 3: listen(0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) accept$netrom(r0, 0x0, 0x0) 21:56:18 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:19 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) accept$netrom(0xffffffffffffffff, 0x0, 0x0) 21:56:19 executing program 3: listen(0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) accept$netrom(r0, 0x0, 0x0) 21:56:19 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:19 executing program 0: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @ipv4={[], [], @initdev}}, &(0x7f0000000180)=0x1c, 0x800) setsockopt$inet6_dccp_buf(r0, 0x21, 0x80, &(0x7f00000001c0)="aad3cf5c813544898571ca6847c19fec4172ce5e01552dfc18ade977a3", 0x1d) r1 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r3 = getpid() r4 = dup(r2) sched_setattr(r3, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000300)) recvmmsg(r5, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$KDGKBDIACR(r4, 0x4b4a, &(0x7f0000000600)=""/202) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r7, 0x407, 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r4, 0x800c6613, &(0x7f0000000380)={0x0, @aes256, 0x2, "78c0fac3d091dc5c"}) modify_ldt$read(0x0, &(0x7f0000000540)=""/118, 0x50ef7e9fbc35e016) write(r7, &(0x7f0000000340), 0x41395527) r8 = syz_genetlink_get_family_id$tipc2(&(0x7f00000003c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_GET(r7, &(0x7f00000005c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000500)={&(0x7f0000000440)={0x88, r8, 0x300, 0x70bd25, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x28, 0x7, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x470e}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8}]}, @TIPC_NLA_NET={0x14, 0x7, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x9}]}, @TIPC_NLA_NODE={0x8, 0x6, [@TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_NET={0x30, 0x7, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7ff}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xfffffffffffffff8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x985}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x20008000}, 0x1) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r9+30000000}, 0x0) vmsplice(r6, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:19 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) accept$netrom(0xffffffffffffffff, 0x0, 0x0) 21:56:19 executing program 3: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) accept$netrom(r1, 0x0, 0x0) 21:56:19 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:19 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:19 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000000000)=0xfffffffffffffff9, 0x4) accept$netrom(r1, 0x0, 0x0) 21:56:19 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) accept$netrom(0xffffffffffffffff, 0x0, 0x0) 21:56:19 executing program 3: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) accept$netrom(r1, 0x0, 0x0) 21:56:19 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:19 executing program 3: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) accept$netrom(r1, 0x0, 0x0) 21:56:19 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x0) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:19 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) accept$netrom(r1, 0x0, 0x0) 21:56:20 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:20 executing program 3: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) accept$netrom(r1, 0x0, 0x0) 21:56:20 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) accept$netrom(r1, 0x0, 0x0) 21:56:20 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x0) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:20 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) accept$netrom(r1, 0x0, 0x0) 21:56:20 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) accept$netrom(r1, 0x0, 0x0) mq_unlink(&(0x7f0000000000)='wlan1\xbe,\x00') ioctl$UI_SET_ABSBIT(r1, 0x40045567, 0x5) 21:56:20 executing program 3: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) accept$netrom(r1, 0x0, 0x0) 21:56:20 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x0) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:20 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:20 executing program 2: listen(0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) accept$netrom(r0, 0x0, 0x0) 21:56:20 executing program 3: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) accept$netrom(r1, 0x0, 0x0) 21:56:20 executing program 2: listen(0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) accept$netrom(r0, 0x0, 0x0) 21:56:20 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(0xffffffffffffffff, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:20 executing program 3: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) accept$netrom(r1, 0x0, 0x0) 21:56:20 executing program 0: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r2 = getpid() r3 = dup(r1) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r3, 0x800442d2, &(0x7f00000001c0)={0x1, &(0x7f0000000180)=[{0x0, 0x0, 0x0, @dev}]}) sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000183, 0x44000103, 0x0) syz_open_procfs(r2, &(0x7f0000000300)='map_files\x00') sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r6, 0x407, 0x0) write(r6, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) ioctl$SCSI_IOCTL_DOORLOCK(r6, 0x5380) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r7+30000000}, 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) preadv(r1, &(0x7f0000000900)=[{0x0}, {&(0x7f0000000340)=""/99, 0x63}, {&(0x7f0000000440)=""/153, 0x99}, {&(0x7f00000003c0)=""/44, 0x2c}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/252, 0xfc}, {&(0x7f0000000740)=""/202, 0xca}, {&(0x7f0000000680)}, {&(0x7f00000006c0)=""/14, 0xe}, {&(0x7f0000000840)=""/132, 0x84}], 0xa, 0x0) poll(&(0x7f0000000100)=[{r0, 0x1}, {r1, 0x40}, {r5, 0x4000}], 0x3, 0xd176) 21:56:20 executing program 2: listen(0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) accept$netrom(r0, 0x0, 0x0) 21:56:21 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(0xffffffffffffffff, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:21 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000100)={0xff, 0x6, 0x50, 0x7, 0x79, 0x1}) accept$netrom(r1, 0x0, 0x0) ioctl$RTC_ALM_SET(r1, 0x40247007, &(0x7f00000000c0)={0x21, 0x26, 0x12, 0x8, 0x3, 0x9, 0x4, 0xef, 0xffffffffffffffff}) write$P9_RFLUSH(r1, &(0x7f0000000000)={0x7, 0x6d, 0x1}, 0x7) 21:56:21 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) accept$netrom(r1, 0x0, 0x0) 21:56:21 executing program 3: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) accept$netrom(r1, 0x0, 0x0) 21:56:21 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(0xffffffffffffffff, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae70c", 0x61b2, 0x0, 0x0, 0x0) 21:56:21 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:21 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x4, 0xfffffffffffbfffe) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r2, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:21 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) accept$netrom(r1, 0x0, 0x0) 21:56:21 executing program 3: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) accept$netrom(r1, 0x0, 0x0) 21:56:21 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, 0x0, 0x0, 0x0, 0x0, 0x0) 21:56:21 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) accept$netrom(r1, 0x0, 0x0) 21:56:21 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, 0x0, 0x0, 0x0, 0x0, 0x0) 21:56:21 executing program 3: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) fcntl$dupfd(r0, 0x0, r0) accept$netrom(0xffffffffffffffff, 0x0, 0x0) 21:56:22 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x4) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x80000) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x1, @mcast2, 0x7fffffff}, 0x1c) r2 = fcntl$dupfd(r0, 0x0, r0) accept$netrom(r2, 0x0, 0x0) ioctl$RTC_VL_CLR(r2, 0x7014) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000000000)={0xc39, 0x80000001}) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x10001) 21:56:22 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) accept$netrom(r1, 0x0, 0x0) 21:56:22 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, 0x0, 0x0, 0x0, 0x0, 0x0) 21:56:22 executing program 3: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) fcntl$dupfd(r0, 0x0, r0) accept$netrom(0xffffffffffffffff, 0x0, 0x0) 21:56:22 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:22 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x3, 0x4) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r2, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x43774302e9ee2d50, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r3) ioctl$FITRIM(r3, 0xc0185879, &(0x7f0000000100)={0x3, 0x1, 0x1000}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:22 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0), 0x0, 0x0, 0x0, 0x0) 21:56:22 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) accept$netrom(r1, 0x0, 0x0) 21:56:22 executing program 3: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) fcntl$dupfd(r0, 0x0, r0) accept$netrom(0xffffffffffffffff, 0x0, 0x0) 21:56:22 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) accept$netrom(r1, 0x0, 0x0) 21:56:22 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0), 0x0, 0x0, 0x0, 0x0) 21:56:22 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") ioctl$LOOP_GET_STATUS(r0, 0x4c05, &(0x7f0000000180)) 21:56:23 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) accept$netrom(r1, 0x0, 0x0) 21:56:23 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) accept$netrom(r1, 0x0, 0x0) 21:56:23 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) sendmsg$IPVS_CMD_SET_CONFIG(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="864009000000070016204ac075d9a4b94a6d5c9848ca6b3a82ea701c0195795197d90037f1a335c73206e07310b5995b1567"], 0x1}}, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0xffffffffffffff77, 0x0, 0x0, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000040)=0x1) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f0000000140)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:56:23 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0), 0x0, 0x0, 0x0, 0x0) 21:56:23 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:23 executing program 0: readlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)=""/111, 0x6f) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = getpid() prlimit64(r1, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r2 = getpid() dup(r0) sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:23 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af98", 0x32, 0x0, 0x0, 0x0) 21:56:23 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) accept$netrom(r1, 0x0, 0x0) 21:56:23 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:56:23 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af98", 0x32, 0x0, 0x0, 0x0) 21:56:23 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) accept$netrom(r1, 0x0, 0x0) [ 555.294668] BTRFS: device fsid fff6f2a2-2997-48ae-b81e-1b00920efd9a devid 0 transid 0 /dev/loop3 21:56:23 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) fcntl$dupfd(r0, 0x0, r0) accept$netrom(0xffffffffffffffff, 0x0, 0x0) 21:56:24 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = dup3(r0, r0, 0x80000) recvfrom$ax25(r1, &(0x7f0000000000)=""/171, 0xab, 0x100, &(0x7f00000000c0)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x7}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) r2 = fcntl$dupfd(r0, 0x0, r0) accept$netrom(r2, 0x0, 0x0) 21:56:24 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af98", 0x32, 0x0, 0x0, 0x0) 21:56:24 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) fcntl$dupfd(r0, 0x0, r0) accept$netrom(0xffffffffffffffff, 0x0, 0x0) 21:56:24 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:56:24 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:24 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) fcntl$dupfd(r0, 0x0, r0) accept$netrom(0xffffffffffffffff, 0x0, 0x0) 21:56:24 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6a", 0x4b, 0x0, 0x0, 0x0) 21:56:24 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5ab, 0x0, 0x0, 0x8000000000000, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000100)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000180)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00000001c0)={r4, r6}) ioctl$VT_DISALLOCATE(r0, 0x5608) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r8, 0x407, 0x0) write(r8, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r9+30000000}, 0x0) sendfile(r5, r3, &(0x7f0000000300), 0xc0) vmsplice(r7, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:24 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:56:24 executing program 2: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x50000}]}) r0 = creat(0x0, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, 0x0, 0x0) 21:56:24 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6a", 0x4b, 0x0, 0x0, 0x0) 21:56:24 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:56:25 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$VIDIOC_G_FMT(r1, 0xc0d05604, &(0x7f0000000000)={0x7, @raw_data="be6ecf266a9bc2dfdb4db951f99b471645451baada71bbfaf986b2e5c35c9803975e03726b0cb6194a191c59d8e9fbafaf96b7988e11d906e4b30c94cea4ed70e7131b2a1f47500aa01caf55978b6a804f496c1bb66712a2999769d41941dc984ca7322bed76b80e7a350f1dff8cca6c06955e9c0008067f2fcd73ea21b3046a16f68c43b8e52def54379a24e5d7592acf9b765dec9acb392a942475d2d7de8116119b30b81f7e9990d199b5bbc05ec2c22bc735c292186bab0d0520273f8351d622e5ad116a7bf1"}) accept$netrom(r1, 0x0, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) 21:56:25 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6a", 0x4b, 0x0, 0x0, 0x0) 21:56:25 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='stat\t\xc0\xd2\xfe\xbc\xf9\xdf-\xea\xc8\xc1w\xff\x17\x12H\xe9\x11\x93Q0I\xf81U\ro}\xe6l\xf67\xbd\xbf\x13\x11\x92\f\x8a&\xed\xa4\xdc\xc3x?\x9d\xb5\x11k4\xd3\x1b\x05\x12\xa5`\x8a\xaf\xf0\x1eyR4\f\xd6\xfd\x00\x00\x00\x00', 0x275a, 0x0) r1 = creat(&(0x7f0000000140)='./file0\x00', 0x0) write$cgroup_int(r0, &(0x7f0000000000), 0x12) write$P9_RREAD(r1, &(0x7f0000000500)=ANY=[@ANYBLOB='F'], 0x1) fallocate(r1, 0x0, 0x40000, 0xfff) fallocate(r0, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x0, 0x8}) 21:56:25 executing program 3: syz_mount_image$btrfs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:56:25 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:25 executing program 2: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000000c0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x50000}]}) r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) flock(r0, 0x0) openat$null(0xffffffffffffff9c, 0x0, 0x0, 0x0) 21:56:25 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd4", 0x57, 0x0, 0x0, 0x0) 21:56:25 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r2, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) prlimit64(r1, 0x7, 0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:25 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd4", 0x57, 0x0, 0x0, 0x0) 21:56:25 executing program 3: syz_mount_image$btrfs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:56:25 executing program 2: accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80000) getrandom(&(0x7f0000000200)=""/8, 0x8, 0x2) prctl$PR_SET_FP_MODE(0x2d, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x41) syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_SET(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYBLOB="08002dbd7000fedbdf250c000000301d060004000200080001005d00"], 0x2}}, 0xd106f64dec93b9a1) 21:56:25 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd4", 0x57, 0x0, 0x0, 0x0) [ 557.724788] audit: type=1400 audit(1567115785.938:236): avc: denied { getrlimit } for pid=614 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=process permissive=1 21:56:26 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8", 0x5d, 0x0, 0x0, 0x0) 21:56:26 executing program 2: 21:56:26 executing program 3: syz_mount_image$btrfs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:56:26 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:26 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000080)={{0x2, 0x4e22, @loopback}, {0x306, @local}, 0x6, {0x2, 0x4e24, @empty}, 'yam0\x00'}) r2 = fcntl$dupfd(r0, 0x0, r0) accept$netrom(r2, 0x0, 0x0) 21:56:26 executing program 2: 21:56:26 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8", 0x5d, 0x0, 0x0, 0x0) 21:56:26 executing program 0: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r2 = getpid() dup(r1) sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x3}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r5, 0x400448c8, &(0x7f0000000440)={r0, r4, 0x1, 0xd9, &(0x7f0000000300)="36e5eb26a635fe59468fa1ca760842004ce96806b01d2cdea96c401a25f7c0cfeaccb37ee70fc44dc27264bbb8e106190bb6a4c386d7ccf6b5b6d7f5175c7664e332f859a8ee9a144d60ee709d8dbba205d79e3a8eb57134acb8975bdb90d09616c3c41692b3fa779fdb403fee4f8e81b207c480f42275e5398e7653e5bdf71277b2ba1009a531d49c6ce35031fb0b74926a3b9244ec1fcc28a5803e2df09e8134ce9bc48fdd7e7e5f78cbfb27e6d17266ee39c6218a2802b871cc66c48dada6ffc6b84dd51f767c851153c646ae54d13056c73df91c933c24", 0x100000001, 0x0, 0x10000, 0xfffffffffffffffc, 0x12ce, 0x1, 0x9, 'syz0\x00'}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:26 executing program 2: 21:56:26 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', 0x0, 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:56:26 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8", 0x5d, 0x0, 0x0, 0x0) 21:56:26 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c23645", 0x60, 0x0, 0x0, 0x0) 21:56:26 executing program 2: 21:56:26 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c23645", 0x60, 0x0, 0x0, 0x0) 21:56:26 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', 0x0, 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:56:27 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0b") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:27 executing program 2: 21:56:27 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c23645", 0x60, 0x0, 0x0, 0x0) 21:56:27 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x400000000007) r1 = syz_open_dev$usbmon(&(0x7f0000000940)='/dev/usbmon#\x00', 0xffffffffffffff01, 0x40) ioctl$SIOCX25GDTEFACILITIES(r1, 0x89ea, &(0x7f0000000980)) r2 = fcntl$dupfd(r0, 0x0, r0) r3 = accept$netrom(r2, 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x8239, 0x3, 0x0, 0x101, 0x7, 0x2, 0x6, 0x5, 0x1ab, 0x40, 0x2d5, 0x2, 0x2, 0x38, 0x2, 0xff, 0x80000000, 0x8}, [{0x4, 0x5, 0x7, 0x1, 0xe, 0x3, 0xac, 0x100}], "1129030e51de5901b7730cb9da58e36339693833b13e4fdd5bef13c397fca0ab04ab2fdd4bfc0a3f19099310d1f232b00f092a96ffa21f4c5d27576eabdaad75b7b51f5d10ba1c21bf87846c5afd2d80615916fe61899cfdc660f2ba1905a00142f866f1d0dd75d8e46e4961c21a76db03b2cbaf3bdac4742bee4aa766786fdd0d87feff2650c208651536856ba6212e9d61daaeb12649c7b6d48612c06161a511767c824f9f5fc3b180ee2502be", [[], [], [], [], [], [], [], []]}, 0x926) 21:56:27 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000440)={{{@in=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@local}}, &(0x7f00000003c0)=0xe8) sendmsg$can_raw(r2, &(0x7f0000000640)={&(0x7f0000000540)={0x1d, r4}, 0x10, &(0x7f0000000600)={&(0x7f0000000580)=@canfd={{0x4, 0x7f, 0x8, 0x6}, 0x22, 0x3, 0x0, 0x0, "5e58d2bf24484844ab3915140c81455e4057cd4470a23aa37ba22c6ecbc5d205ce0eda40453d0fd04b62fa65b4b48c6fe1c42f56c525ef16bb96b591878683d8"}, 0x48}}, 0x4000) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r6, 0x80045700, &(0x7f0000000000)) ioctl$PPPIOCNEWUNIT(r5, 0xc004743e, 0x0) fcntl$setpipe(r6, 0x407, 0x0) write(r6, &(0x7f0000000340), 0x41395527) bind$bt_hci(r5, &(0x7f0000000180)={0x1f, r4, 0x1}, 0xc) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r7+30000000}, 0x0) vmsplice(r5, &(0x7f0000000100)=[{&(0x7f0000000180)}], 0x1, 0x2) 21:56:27 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', 0x0, 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:56:27 executing program 2: 21:56:27 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae7", 0x62, 0x0, 0x0, 0x0) 21:56:27 executing program 2: 21:56:27 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae7", 0x62, 0x0, 0x0, 0x0) 21:56:27 executing program 2: 21:56:27 executing program 2: 21:56:27 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0b") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:27 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 21:56:27 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f00000001c0)="fe4d3cbbcbec316a1ca310622709cfc86295a52ad0c6229c56b3cfa679dee031b4dd72b7dc846d623744895c6faec1a4af982dee18164e9d1ebbea1fae0731d9d22ecd2697c4d609662b6abb32ce76362735b235be1fd45f4d698f36e8c236455ae7", 0x62, 0x0, 0x0, 0x0) 21:56:27 executing program 2: 21:56:28 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r5, 0x407, 0x0) ioctl$SIOCX25SDTEFACILITIES(r2, 0x89eb, &(0x7f0000000100)={0x1f, 0x8001, 0x2, 0x1, 0xffffffff, 0x10, 0x17, "0b41f6c272c2d1c5dbb2f7d1614fce2baa5f71d6", "9352ccd3a9b440e4d5d407e2551b42c2abc29118"}) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x400000, 0x0) 21:56:28 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) accept$netrom(r1, 0x0, 0x0) 21:56:28 executing program 2: 21:56:28 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 21:56:28 executing program 5: 21:56:28 executing program 2: 21:56:28 executing program 5: 21:56:28 executing program 2: 21:56:28 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0b") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:28 executing program 5: 21:56:28 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 21:56:28 executing program 2: 21:56:29 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_SET_FPU(r2, 0x41a0ae8d, &(0x7f0000000300)={[], 0x55a1, 0xa94, 0x200, 0x0, 0x81, 0x4, 0x0, [], 0x5}) r6 = shmget$private(0x0, 0x2000, 0x80, &(0x7f0000ffc000/0x2000)=nil) shmctl$IPC_RMID(r6, 0x0) ioctl$PPPIOCNEWUNIT(r2, 0xc004743e, 0x0) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x7, &(0x7f0000000180)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r7+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:29 executing program 2: 21:56:29 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000580)={"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"}) pwritev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000100)="fac28aabb2684c90d904bb68749519f36550926b375dc693f52d77b941d49f1ef9523b243f9e8a48de427d77147e5e5fe587f71809bf958d3a126f934087b0f16a8325cc40a05395812d6c7340b6b8677e109a0d4e453093f1a41dd4336fff542d8a9f23f90620e80099636b460460a127596482b77f64dd87988ef8ce5ae9aa39", 0x81}], 0x1, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f0000000080)) 21:56:29 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0) 21:56:29 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x72ba5847, 0x2000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x3, 0x0, 0x6a658f8918363fe5, 0x9}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000080)={0x6, r2, 0x2, 0xffffffffffff51e3}) listen(r0, 0x0) r3 = fcntl$dupfd(r0, 0x0, r0) accept$netrom(r3, 0x0, 0x0) 21:56:29 executing program 2: creat(&(0x7f0000000700)='./bus\x00', 0x0) r0 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r0, 0x0) 21:56:29 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47b") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:29 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 21:56:29 executing program 2: poll(&(0x7f0000000040), 0x2432, 0x4d) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x160d, 0x0, 0x0, 0x800e0097e) poll(&(0x7f0000000000)=[{r0}, {r0}], 0x2, 0x27d) shutdown(r0, 0x0) 21:56:29 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0) [ 561.426453] audit: type=1400 audit(1567115789.638:237): avc: denied { map } for pid=776 comm="syz-executor.2" path="/root/syzkaller-testdir273072729/syzkaller.AIrQKf/1054/bus" dev="sda1" ino=17185 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 21:56:29 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) [ 561.511830] block nbd5: shutting down sockets 21:56:29 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) [ 561.559901] block nbd5: shutting down sockets [ 561.601425] block nbd5: shutting down sockets 21:56:30 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r2, &(0x7f0000008880), 0x0, 0x40000000, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:30 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0) 21:56:30 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 21:56:30 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) accept$netrom(r1, 0x0, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000000)=0xde5, 0x4) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0xd) getsockname$packet(r1, &(0x7f00000009c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000a00)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000002600)={{{@in6=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@dev}}, &(0x7f0000002700)=0xe8) recvmsg$kcm(r1, &(0x7f0000005500)={&(0x7f00000023c0)=@l2, 0x80, &(0x7f0000002580)=[{&(0x7f0000002440)=""/46, 0x2e}, {&(0x7f0000002480)=""/76, 0x4c}, {&(0x7f0000004440)=""/4096, 0x1000}, {&(0x7f0000002500)=""/126, 0x7e}, {&(0x7f0000005440)=""/182, 0xb6}], 0x5, &(0x7f00000027c0)}, 0x42) sendmmsg(r0, &(0x7f00000042c0)=[{{&(0x7f00000000c0)=@caif, 0x80, &(0x7f0000000400)=[{&(0x7f0000000140)="ae92d4789683bce217115c2b6311ff68d80d4c67aee0a568c8c340fea1d1a931761d0c7d007e7c7d57ea0a4ca86c3cbc06929d6a7c2eafb887640b16b76c61d30777b99e42674a892df025", 0x4b}, {&(0x7f00000001c0)="787649349fae3296c7317002af70f06048484cac1bacb535e4a399cb7608fcfc50df9018522f4bfb6e3bf9f26a4d0c9fbd1d4e33446b8593074ccd5a097c9db910be53c8d557ce7658fad9b835d80791bb01217a2bb544ffc72285f513731aa940b7d0e55531ca4eb92bde6fdccdf8d8ef7b4ac934264290605db01c86dbce53f5f3a1923824cac1e2d9a752c090cd875cc257bdf8175c2b", 0x98}, {&(0x7f0000000280)="9d7b04e9bbf31ad89c5e34a84e0ecb3a1909b929c79f3e199f85c528298d587139922ee77c936f0364b13289519fdea19f95c885613e7fc931244ac9377da32e29b5fb17a671ab736f84fd4dddf45562c6336b0fc3e218c0b85e4da557f323e476aeb27d2fdc3fe18f76b9c4922952ef4327abc574baa614ab0f4d6058e08ee84489c23052c1ed59c2299dfc5595a7541aba", 0x92}, {&(0x7f0000000340)="5a9270d269d98ad1809c8842e7fd89b088bf7848065976b0a299bad528257c0436c4491a8c1f69be7a9c550f1c46a6287cbe58ed5f2840d1da844ed9ed037b053f1dc8eac6774d2ab9b1fc768a794c18c6534209272c072c0b0596456f1b11ebdca92d7e2842c77a3c3ce36545fb171bca61d99591474099ac78e81b7de3ff1adc799d37725dad69a805a51f5cc85e1f30a4c6062ac66ec3fc65c34dfa7a6e2c0cfca519dd94ba60407f927992c542e57f933faddc116c106e2b0a", 0xbb}], 0x4, &(0x7f0000000440)=[{0x18, 0x102, 0x7, "da"}], 0x18}}, {{&(0x7f0000000480)=@nl=@kern={0x10, 0x0, 0x0, 0x81020000}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000500)="5fa4b25098", 0x5}, {&(0x7f0000000540)="d1b6070c3d817540644b6f8bbdc4dc93b46013bd2e05c1a85128422a93da83380a6640291c78d2ec915e676207477760250d3ce507398a080093589f6aea84903632e649c0c13acf89e02ff6bdf57b80f9e8c8bfb630efea9e057f0da7ee70c96a7399155d24747350c4e2ea00cbe5cf351a1a1173bc66b2a366c39719093515878675acc00e79d85fa0c2", 0x8b}, {&(0x7f0000000600)="a9307203d5f6b9207515f4193e4c8dd31cecdb054ad54608bb326dfb8f978c3fd1", 0x21}], 0x3, &(0x7f0000000680)=[{0x100, 0x10f, 0x8, "55a04d9b7b6efa2c6c56ce20ad824a28c9ce631fae8fde3da7559d3ae7d2520a5f4c9fa7d75137c5383ddd3501c88574652f42a052fe38ff73250fa6391dd5c547d076dae617f8b50b0f4809dd3ff1d29acd2ce77ff083e8905edc5f17dff913f5ecfc44a6c5d8aadcf5aba9efd2072359d10585f6a78e648e0710cd35b3c4c97625ea603819835ae23cfa5d6f7eaf46d6cf462a661facecaadce9132912b18cf46a779b8f2b0835281796bed72e27c7b05f68dcca8c9311966af2cbc88d0a5feea55b5e55a19ef4a4e2f458eef48b644c48a1c8ae5d8edfec5c62a733ad87c53f110be5f34bff233fb433bd"}, {0x88, 0x116, 0x7, "d93b2d8ba7208c0a0c5aff0b9dcb5d9a97256ab567641892fdfffb396e66a1dd849527349962d4b7f2f1663ab4aa0d4d2cb721052291d91d4d174e227b1700816ce27f06d2e9551d1c456973800cbb3e897195acddcd154b597a9d2367001ba1ed41be23cf0caecd2a3a6c40c6da298d98cd17a3f1"}], 0x188}}, {{&(0x7f0000000840)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast1}, 0x0, 0x0, 0x4, 0x4}}, 0x80, &(0x7f0000000980)=[{&(0x7f00000008c0)="93a800bd133000df4e4ad2fb1d27b9292c512a7874", 0x15}, {&(0x7f0000000900)="b8470b4fef3ec6642ed83f100071525b8ae2a1e731ccbd2d0e3ddf5d27f46d67351dbb8363de84fcde6dfc59824d2ace37cc32fee043d79fad96313113dd7e83348c8bdfdb14bed970", 0x49}], 0x2}}, {{&(0x7f0000000a40)=@xdp={0x2c, 0x7, r2, 0x32}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ac0)="fa41e742123b3358b4fe3b5b5edb7f5002adda2697a7cd378b63dcf59804db87b7b8c50e8e1cc219acddf5b352b91a32f2ad401473558acd45d03d71027b899b1aae15f2f0b9301753033aa4e588b86cd6746c412c852e459bd10bf58143e1bb19da27", 0x63}, {&(0x7f0000000b40)="9f3ad4b3acb4809e6697c0e78a750f3f316e06199d18eeda7bcbdc07795e9d853faee5cbcd0c35c9c27e06b817068c690a7187772846fdedd0289a1abc0fd8c8111823ca23600fd94976955bc43edc729322f06b93529655d507bdc0c1f73cdc7a09c924f9", 0x65}, {&(0x7f0000000bc0)="52abcdeeb389c1bf44e29fd1e9fbd01cb6e7113cd56f2e7b4c8397557d70afaf608ffa09bb7d7be521e82edceb5b35d83d32a9", 0x33}, 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{0x58, 0x110, 0x3fb, "8ff2e628ff94b70dc4dfdd52770726bcf4993d756279a4afd144204c6ef246ed45bb6850cf10fc862f26c4ffdd0f0afe7539ce158c7f680f03101ff63ecd2e7fa273"}, {0x70, 0x88, 0xfffffffffffffffe, "b9777ae8ba977eeeaa7fac8842daec6b0943ed8e3b28db43414a5745e5dcda281c5463beacdaac399814f50dcb9df9bc4670646e728e409d90ddf6ecb3b406b304bb87af785a508bdc212a4f02c1288af1d134659f4eb55a14c22474fd89"}, {0x30, 0x11d, 0x1, "3909abf2d86511716b8af4e1ac703e9eb346cffe297887fa41"}, {0x68, 0x105, 0x7, "a79a9f3e60bc38b501c92592ad757460c323a622aa7ec130661fa9d44b53b70c1e3ea18fb86097a2026ae826941aad7df99b81ae8bab70973b61b69ec5fcca1ab63b5456af9738b50be52e8a7517ef3c4a3ebf04"}, {0xa8, 0x0, 0x3f, "682c9b8ad14e44a4c828926b3998f65a0f52fbbd2017ee9c778ee4a7fff2fdcd945e35f8849b706bb1c6f8a5a729af1f222178e2ca6eda8b4307d9f531b59bf716d7fdd1bcdf9b891713324307eb821ced1f455da6326c264f86eb6d7a6b26d26e6d98225ff9010941fded084d9d9c239ffddf8572c939e55bb49659967a201d76bf0ef7fc1a6aeef825270709ebd85b98"}, {0x78, 0x107, 0xa9, "1a31cc933dec5f96c934010e6c53ea888eb9939fe99ff140e509b02dde74114c8e0383b570d6ea5b6c554e72b300be5c46da7e42e7f3f4e8f352c1bbb062be9282507dcfca715e68ff7d9f5225ae6309eb25c0e6ff51df78c3dccb088457b1e459354f9a"}], 0x1408}}], 0x6, 0x4008010) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000080)={'bcsf0\x00', 0xfffffffffffffff7}) 21:56:30 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47b") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:30 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$nfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 21:56:30 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) dup2(r0, r1) [ 562.364583] block nbd5: shutting down sockets 21:56:30 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 21:56:30 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10000}], 0x0, 0x0) 21:56:30 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) dup2(r0, r1) 21:56:30 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) dup2(r0, r1) 21:56:30 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10000}], 0x0, 0x0) 21:56:31 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vbi(&(0x7f0000000540)='/dev/vbi#\x00', 0x2, 0x2) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f0000000580)={[{0x800, 0x1, 0x80000000, 0x2, 0xf35, 0x3, 0x100000001, 0xffffffffffffffff, 0x3, 0x101, 0x4, 0x7, 0x20}, {0x5, 0xc8, 0x40, 0xd3, 0x9, 0x1000, 0x7fffffff, 0x1, 0x401, 0x0, 0x200000, 0xffff, 0x7fffffff}, {0xbd34, 0x10001, 0xf500, 0xea3, 0xfffffffffffffffa, 0xfc, 0x8001, 0x2, 0xbca, 0xe971, 0x6, 0x21, 0x6}], 0x7}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) r2 = getpgrp(0x0) prlimit64(r2, 0x3, &(0x7f0000000600)={0x80000003, 0xff}, 0x0) r3 = getpid() r4 = dup(r1) sched_setattr(r3, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x101000, 0x0) accept$inet(r0, &(0x7f00000006c0)={0x2, 0x0, @remote}, &(0x7f0000000840)=0x10) recvmmsg(r5, &(0x7f0000008880), 0xa6d7efcc627b35, 0x44000102, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000000440)="18be3236cd4eba76d801f256c6ee933e571c7497762100e5dbc1e1f1de229343901cd142564e6e49ffcf75f6d3f030bb738268149537e91ece557241b286d015e88e27c33a5ce2172384672b72e591a4eda27b64947b60d760ee1aaeb8c34cb504682b50916d56e5b13b88f2ac78b4c571e84f4d48b935d44abb0f2a68ae339f0e084343a7f98845ccf0b24adde078a83d22a60ed46e5e6bcfbe0c64c56955d1d996eb51bbbc125026c22ed2ef42b6fdffea39f7de2241398496ffe033855d5eb39b89c5b9c892214729dbbce0a0adaba988d921195f4a059717d52ceb13d27333", 0xe1) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r7, 0x407, 0x0) sched_setattr(r3, &(0x7f0000000180)={0x30, 0x0, 0x1, 0xf71, 0x4, 0x6, 0x0, 0x4}, 0x0) write(r7, &(0x7f0000000340), 0x41395527) fsetxattr$security_selinux(r4, &(0x7f00000001c0)='security.selinux\x00', &(0x7f0000000300)='system_u:object_r:zero_device_t:s0\x00', 0x23, 0x1) ppoll(&(0x7f0000000340)=[{r5}, {r6, 0x1000}, {r7, 0x8000}, {r7, 0x1000}], 0x4, &(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000003c0)={0x1}, 0x8) ioctl$VIDIOC_EXPBUF(r7, 0xc0405610, &(0x7f0000000100)={0x6, 0x1, 0x5f5, 0x80800, r6}) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) setsockopt$EBT_SO_SET_COUNTERS(r7, 0x0, 0x81, &(0x7f0000000740)={'broute\x00', 0x0, 0x0, 0x0, [], 0x8, &(0x7f0000000640)=[{}, {}, {}, {}, {}, {}], 0x0, [{}, {}, {}, {}, {}, {}, {}, {}]}, 0xf8) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r8+30000000}, 0x0) vmsplice(r6, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:31 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 21:56:31 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r2, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) prlimit64(r1, 0x7, 0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:31 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10000}], 0x0, 0x0) 21:56:31 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47b") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:31 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x4000}, {r0, 0x80}, {r0, 0x200}, {r0, 0x1000}, {r0, 0x2040}, {r0, 0x400}], 0x6, &(0x7f0000000080)={r1, r2+10000000}, &(0x7f00000000c0)={0x13cd}, 0x8) lsetxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@random={'user.', 'md5sum\x00'}, &(0x7f0000000180)='{\\\x00', 0x3, 0x2) r3 = fcntl$dupfd(r0, 0x0, r0) accept$netrom(r3, 0x0, 0x0) 21:56:31 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) [ 563.512838] block nbd5: shutting down sockets 21:56:31 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) [ 563.554670] block nbd5: shutting down sockets 21:56:31 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600), 0x0, 0x10000}], 0x0, 0x0) 21:56:31 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) dup2(r0, r1) [ 563.586848] block nbd5: shutting down sockets 21:56:31 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) dup2(r0, r1) 21:56:31 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) dup2(r0, r1) 21:56:32 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = dup(r0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r2, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sendmsg$nl_netfilter(r4, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x16010}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB="180000ad4812f6b2da6e0da7000eaf82a888bd7000fcdbdf250000000425804200bba581f7c1e562f75bc53128530c93551ac80226242d5feb834cdd47cda137da242118f1060e5ee05a3196cf15"], 0x18}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000100)=0x7f, 0x4) 21:56:32 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600), 0x0, 0x10000}], 0x0, 0x0) 21:56:32 executing program 5: r0 = socket(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) dup2(r0, 0xffffffffffffffff) 21:56:32 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600), 0x0, 0x10000}], 0x0, 0x0) 21:56:32 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf0") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:32 executing program 4: alarm(0x7) r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) accept$netrom(r1, 0x0, 0x0) 21:56:32 executing program 5: r0 = socket(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) dup2(r0, 0xffffffffffffffff) 21:56:33 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:33 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600), 0x0, 0x10000}], 0x0, 0x0) 21:56:33 executing program 5: r0 = socket(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) dup2(r0, 0xffffffffffffffff) 21:56:33 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) dup2(0xffffffffffffffff, r0) 21:56:33 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2", 0x24, 0x10000}], 0x0, 0x0) [ 564.900988] block nbd5: shutting down sockets 21:56:33 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x12, r2, 0x5c) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000000180)=0x40000) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) r7 = socket$bt_bnep(0x1f, 0x3, 0x4) accept(r7, 0xffffffffffffffff, &(0x7f0000000100)) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:33 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) dup2(0xffffffffffffffff, r0) 21:56:33 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2", 0x24, 0x10000}], 0x0, 0x0) [ 565.516735] block nbd5: shutting down sockets 21:56:33 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) dup2(0xffffffffffffffff, r0) 21:56:33 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf0") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:33 executing program 4: r0 = syz_open_dev$cec(&(0x7f00000000c0)='/dev/cec#\x00', 0x1, 0x2) r1 = syz_init_net_socket$rose(0xb, 0x5, 0x0) fsetxattr$security_smack_entry(r0, &(0x7f0000000100)='security.SMACK64IPOUT\x00', &(0x7f0000000140)='!vboxnet1,\x00', 0xb, 0x2) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x400, 0x0) ioctl$VIDIOC_ENUMOUTPUT(r2, 0xc0485630, &(0x7f0000000040)={0x800, "7514d8907abc29e0df8b53a307dd9624808bc9b9119300fb37feff00", 0x2, 0x5, 0x7, 0x5da624a095256e04, 0x2}) listen(r1, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r2, 0x0, 0x484, &(0x7f0000000180)=""/251, &(0x7f0000000280)=0xfb) fcntl$dupfd(r2, 0x0, r1) r3 = fcntl$dupfd(r1, 0x0, r1) accept$netrom(r3, 0x0, 0x0) 21:56:33 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2", 0x24, 0x10000}], 0x0, 0x0) [ 565.628239] block nbd5: shutting down sockets 21:56:33 executing program 5: r0 = socket(0x0, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 21:56:33 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:33 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000", 0x36, 0x10000}], 0x0, 0x0) 21:56:33 executing program 5: r0 = socket(0x0, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) [ 565.728829] block nbd5: shutting down sockets 21:56:33 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000", 0x36, 0x10000}], 0x0, 0x0) [ 565.816769] block nbd5: shutting down sockets 21:56:34 executing program 5: r0 = socket(0x0, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 21:56:34 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000", 0x36, 0x10000}], 0x0, 0x0) 21:56:34 executing program 0: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) sendto$ax25(r0, &(0x7f0000000180)="7871d704cfdba961a372fd43fb69581e2c125321a92ae2e097955197b9fba3944a015f6500661ac17269b3e3d10d995ae87e865691dfcaacb134126c4d7f9d283cc3c6f257901822f36afcc6d907758fd9061d2a70bfab2657201f12a81e00d231780741e97bd2e22af189bb", 0x6c, 0x4010, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r2 = getpid() dup(r1) sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:34 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000", 0x3f, 0x10000}], 0x0, 0x0) [ 566.204482] block nbd5: shutting down sockets 21:56:34 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf0") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:34 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0}, &(0x7f0000000100)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000140)={@loopback, 0x2d, r2}) r3 = fcntl$dupfd(r0, 0x0, r0) accept$netrom(r3, 0x0, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000000000)='bcsf0\x00') 21:56:34 executing program 5: r0 = socket(0x1, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 21:56:34 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000", 0x3f, 0x10000}], 0x0, 0x0) 21:56:34 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:34 executing program 5: r0 = socket(0x1, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) [ 566.588369] block nbd5: shutting down sockets 21:56:34 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000", 0x3f, 0x10000}], 0x0, 0x0) 21:56:34 executing program 5: r0 = socket(0x1, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) [ 566.632528] block nbd5: shutting down sockets 21:56:34 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) [ 566.705229] block nbd5: shutting down sockets 21:56:34 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f424852", 0x44, 0x10000}], 0x0, 0x0) 21:56:35 executing program 0: r0 = accept4$inet(0xffffffffffffffff, &(0x7f00000006c0)={0x2, 0x0, @multicast1}, &(0x7f0000000700)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000740)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00\x00'], &(0x7f0000000780)=0xe) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000800)={r1, @in6={{0xa, 0x4e24, 0x6, @mcast1, 0x5}}, 0xa2, 0x9b3b, 0x6, 0xbd6, 0x34}, 0x98) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x20) ioctl$VIDIOC_S_PARM(r2, 0xc0cc5616, &(0x7f0000000440)={0x2, @raw_data="63ed0a270f31cb777582462e2a404628cc301918c1ab5e30367e6ea6dca2da4dfc0df91110954dc7d35e17e3ca87444e8617811b67e27c735a52478bdcb299410802c89ad5d7847dddae8a595214fbf27191da5e2a0b732fd3034b2eb09a8c45c6dcc1d96cf08775b571560116532ceb915eba0c687213c4fe26962add3870fd1520b491d1995ebae8be8bf925b99ea594b3bbf72e8fa29f5f53dd61e0f694014edd4f835097cef8c42049cf4fd88e7dfac46d460c1c8e196ed860a4fadd866014cd2f154337ca85"}) openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f00000008c0)={0x9, 0x8000}, 0x0) r3 = getpid() r4 = dup(r2) sched_setattr(r3, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) ioctl$VIDIOC_ENUM_FRAMESIZES(r4, 0xc02c564a, &(0x7f0000000100)={0x81, 0x47425247, 0x2, @discrete={0x1, 0x8}}) recvmmsg(r5, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$UHID_CREATE2(r4, &(0x7f0000000900)={0xb, 'syz0\x00', 'syz0\x00', 'syz1\x00', 0xa5, 0x1ff, 0x38, 0x6, 0xdce, 0x1000, "88d16c29892e0617cbbc323c9b43aa098d271573ecf05402379b1f896590231e1d339c50870599dad56c0040c9ea8136b79690e9eed191e485b619156fd1c18bd3f2f021c3d4b581d3fde1252118099d07597ae1f9066ae08a50249b9d62552b5fa1b910b0676a759d2e1f0c2af4c29f5948b80c16f39b49c5d539d879ac7c60d93ee1199cb41d4bd0f19a99a30f1c3348ac620b61519dc950433c9ac4e3df36cd25417f38"}, 0x1bd) ioctl$PPPIOCNEWUNIT(r4, 0xc004743e, 0x0) fcntl$setpipe(r7, 0x407, 0x0) write(r7, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e24, 0x1f, @remote, 0x10000}}, 0x0, 0x3f, 0x7f, 0x3, 0x1}, &(0x7f0000000540)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000580)={r9, 0x9}, &(0x7f00000005c0)=0x8) bind$alg(r6, &(0x7f0000000180)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4309(gcm(aes-fixed-time))\x00'}, 0x58) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r8+30000000}, 0x0) vmsplice(r6, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ppoll(&(0x7f0000000600)=[{r7, 0x4670}], 0x1, &(0x7f0000000640), &(0x7f0000000680)={0x2}, 0x8) 21:56:35 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 21:56:35 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:35 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r6, 0x407, 0x0) write(r6, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r7+30000000}, 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:35 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f424852", 0x44, 0x10000}], 0x0, 0x0) 21:56:35 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 21:56:35 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:35 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) write$P9_RLINK(r1, &(0x7f0000000040)={0x7, 0x47, 0x2}, 0x7) r2 = fcntl$dupfd(r0, 0x0, r0) accept$netrom(r2, 0x0, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) 21:56:35 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 21:56:35 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:35 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f424852", 0x44, 0x10000}], 0x0, 0x0) 21:56:35 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 21:56:36 executing program 0: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r2 = getpid() r3 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}}}, &(0x7f0000000180)=0x84) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000440)={r4, @in6={{0xa, 0x4e23, 0x3d, @mcast1, 0x3}}}, 0x84) dup(r1) sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5, 0x8}, 0x1) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r5, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r7, 0x407, 0x0) write(r7, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) setsockopt$IP_VS_SO_SET_STOPDAEMON(r7, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'ip6_vti0\x00', 0x4}, 0x18) openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x4000, 0x0) socket$isdn_base(0x22, 0x3, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r8+30000000}, 0x0) vmsplice(r6, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:36 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 21:56:36 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, 0x0, 0x0) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:36 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r6, 0x407, 0x0) write(r6, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r7+30000000}, 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:36 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f4248526653", 0x46, 0x10000}], 0x0, 0x0) 21:56:36 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) dup2(r0, r1) 21:56:36 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, 0x0, 0x0) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:36 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000000)=0xffffffff) r2 = request_key(&(0x7f0000000100)='big_key\x00', &(0x7f0000000140)={'syz', 0x3}, &(0x7f0000000180)='+cgroupselinux\x00', 0xfffffffffffffff8) keyctl$KEYCTL_PKEY_SIGN(0x1b, &(0x7f00000001c0)={r2, 0xfd, 0x50}, &(0x7f0000000200)={'enc=', 'oaep', ' hash=', {'sha1-avx\x00'}}, &(0x7f0000000280)="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", &(0x7f0000000380)=""/80) accept$netrom(r1, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000040)={0xfffffffffffffffa, {{0x2, 0x4e24, @multicast2}}}, 0x88) 21:56:36 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, 0x0, 0x0) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:36 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) dup2(r0, r1) 21:56:36 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f4248526653", 0x46, 0x10000}], 0x0, 0x0) 21:56:36 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) dup2(r0, r1) 21:56:36 executing program 0: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r2 = getpid() dup(r1) sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r0, 0x407, 0x200000000002) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:36 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:36 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) [ 568.688924] block nbd5: shutting down sockets 21:56:37 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r6, 0x407, 0x0) write(r6, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r7+30000000}, 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:37 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f4248526653", 0x46, 0x10000}], 0x0, 0x0) 21:56:37 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 21:56:37 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:37 executing program 0: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r2 = getpid() dup(r1) sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCX25GCAUSEDIAG(r4, 0x89e6, &(0x7f0000000600)={0x7, 0xad8}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r4, 0xc1105517, &(0x7f0000000440)={{0x5, 0x1, 0x6edb, 0x5, 'syz0\x00', 0xc4}, 0x1, 0x20000000, 0x3, r2, 0x7, 0x4, 'syz0\x00', &(0x7f0000000100)=['/dev/ptmx\x00', '/dev/ptmx\x00', '/dev/ptmx\x00', '/dev/ptmx\x00', '/dev/ptmx\x00', '\x00', 'system\x00'], 0x3a, [], [0xffffffffffffe039, 0x1, 0x400, 0x401]}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) r6 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={'syz', 0x1}, &(0x7f0000000300)="0541ec92c122689dfc7652aad6ca1b033887673a31aa4af9e08bfdfcc5f19fdbf6a0d7affac28a954deeb14b4c6359edffbbecc03f70928c2d38265fb7df9b0ec12a16893cd393009353843b4999ce47d00cbefcea420f5bce8d612726564dd6b101507e229d9fdf691fc187e2f1b91756cb57cddf6a993e6519420c4e9eafe9696df5e811712ad45b8944699d8615fc9025dd188f6e3460f36d37d887ca4aab58f770d99fc2b927bf120eebd1e81081270d1a09e038537cb44baa9e47405e425d", 0xc1, 0xfffffffffffffff9) r7 = add_key$keyring(&(0x7f0000000580)='keyring\x00', &(0x7f00000005c0)={'syz', 0x2}, 0x0, 0x0, 0xffffffffffffffff) keyctl$reject(0x13, r6, 0x7, 0x2, r7) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r8+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:37 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$VIDIOC_S_PARM(r1, 0xc0cc5616, &(0x7f0000000000)={0x0, @output={0x1000, 0x1, {0x81, 0xfffffffffffffff9}, 0x101, 0x7}}) accept$netrom(r1, 0x0, 0x0) 21:56:37 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) [ 569.238431] block nbd5: shutting down sockets 21:56:37 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 21:56:37 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f", 0x47, 0x10000}], 0x0, 0x0) 21:56:37 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:37 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) [ 569.319924] block nbd5: shutting down sockets [ 569.388776] block nbd5: shutting down sockets 21:56:37 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) [ 569.567541] block nbd5: shutting down sockets 21:56:38 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) 21:56:38 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f", 0x47, 0x10000}], 0x0, 0x0) 21:56:38 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:38 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) [ 570.021516] block nbd5: shutting down sockets 21:56:38 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f", 0x47, 0x10000}], 0x0, 0x0) 21:56:38 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:38 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) dup2(r0, r1) 21:56:38 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r2, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r4, 0x407, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) getitimer(0x0, &(0x7f0000000180)) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r4, 0xc4c85512, &(0x7f0000000740)={{0x4, 0x3, 0x40, 0xfffffffffffffc00, 'syz0\x00', 0x6}, 0x1, [0x1, 0x85, 0x4d0, 0x0, 0x7e5579f6, 0x772ff4ac, 0x5, 0x1b, 0x1, 0xd19, 0x100000001, 0x867a, 0x100000000, 0xfffffffffffffffb, 0x40, 0x7fff, 0x10000, 0x7fff, 0x7, 0x5, 0x10000, 0x1514, 0x1, 0x81, 0x15, 0xee0, 0x7fe0000000, 0x4, 0x2, 0x7fff, 0x4, 0x80000001, 0x2678c665, 0xfffffffffffffff7, 0xb627, 0x9, 0x9, 0x8de, 0xc8, 0xefa, 0x5, 0xe2, 0x9, 0x6, 0x81, 0x0, 0x2, 0x5, 0x20, 0x7, 0x1f, 0x2d1, 0x3, 0x6, 0x66df, 0x3ff, 0x0, 0x3, 0x5, 0x4, 0x7ff, 0xff, 0x2, 0x8001, 0x0, 0x4, 0x100, 0x400, 0x0, 0x40, 0x6, 0x40, 0x0, 0x200, 0x5, 0x0, 0xd512, 0xffffffffffffff12, 0x1f, 0xf1, 0x5ef4b35d, 0x80, 0x3, 0xffffffff, 0x100, 0xfffffffffffffffa, 0x72, 0x4, 0xd8, 0x3, 0x0, 0x20, 0x100, 0x1, 0x1, 0xb6, 0xff, 0x8, 0x40, 0x8, 0x6, 0x3, 0x7, 0x5, 0x8, 0x9, 0x40, 0x8, 0x1, 0x3, 0x23, 0x100000000, 0x3ece, 0x80, 0x101, 0x3, 0x57, 0x8, 0x100000000, 0x1, 0x11eb8daf, 0x7de, 0x20, 0x6, 0x1ff, 0x2, 0x100000000, 0x4], {r5, r6+10000000}}) write(r4, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r7+30000000}, 0x0) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:38 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x3) r1 = semget$private(0x0, 0x0, 0x80) arch_prctl$ARCH_GET_CPUID(0x1011) semctl$SEM_STAT(r1, 0x4, 0x12, &(0x7f0000000000)=""/224) r2 = fcntl$dupfd(r0, 0x0, r0) accept$netrom(r2, 0x0, 0x0) 21:56:38 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:38 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) dup2(r0, r1) 21:56:38 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48}], 0x0, 0x0) 21:56:39 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) 21:56:39 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:39 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) dup2(r0, r1) 21:56:39 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48}], 0x0, 0x0) 21:56:39 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) dup2(r0, r1) 21:56:39 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, 0x0, 0x0) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:39 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48}], 0x0, 0x0) 21:56:39 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000180)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_DISABLE(r2, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000440)={0x158, r4, 0x200, 0x70bd26, 0x25dfdbff, {}, [@TIPC_NLA_MEDIA={0x30, 0x5, [@TIPC_NLA_MEDIA_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd5}]}]}, @TIPC_NLA_MON={0x14, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}]}, @TIPC_NLA_MON={0x2c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x317de2e3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xfffffffffffffffc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xfffffffffffffffc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xffff}]}, @TIPC_NLA_MEDIA={0x50, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_MON={0x44, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8b0}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfffffffffffffe00}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x80000001}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2e9c48f5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}]}, @TIPC_NLA_NET={0x18, 0x7, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x800}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4be5}]}, @TIPC_NLA_NODE={0x28, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xffffffffffffffc0}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}]}, 0x158}, 0x1, 0x0, 0x0, 0x4}, 0x11) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r6, 0x407, 0x0) write(r6, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r7+30000000}, 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:39 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0), 0x0) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:39 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) dup2(r0, r1) 21:56:39 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f", 0x47, 0x10000}], 0x0, 0x0) 21:56:39 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0x7, 0x0, 0x10000, 0x7}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000000040)={0x8, r2}) accept$netrom(r1, 0x0, 0x0) 21:56:39 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0), 0x0) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:39 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) dup2(r0, r1) 21:56:39 executing program 3: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 21:56:39 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) 21:56:39 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0), 0x0) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:39 executing program 5: socket(0x1, 0x1, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) dup2(0xffffffffffffffff, r0) [ 571.697511] block nbd3: shutting down sockets 21:56:39 executing program 3 (fault-call:0 fault-nth:0): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 571.779772] block nbd5: shutting down sockets [ 571.788296] FAULT_INJECTION: forcing a failure. [ 571.788296] name failslab, interval 1, probability 0, space 0, times 0 [ 571.800155] CPU: 0 PID: 1378 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 571.807184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 571.816527] Call Trace: [ 571.819101] dump_stack+0x138/0x197 [ 571.822746] should_fail.cold+0x10f/0x159 [ 571.826882] should_failslab+0xdb/0x130 [ 571.830841] __kmalloc+0x2f0/0x7a0 [ 571.834359] ? __sb_end_write+0xc1/0x100 [ 571.838425] ? strnlen_user+0x12f/0x1a0 [ 571.842404] ? SyS_memfd_create+0xba/0x3a0 [ 571.846621] SyS_memfd_create+0xba/0x3a0 [ 571.850674] ? shmem_fcntl+0x130/0x130 [ 571.854558] ? do_syscall_64+0x53/0x640 [ 571.858512] ? shmem_fcntl+0x130/0x130 [ 571.862380] do_syscall_64+0x1e8/0x640 [ 571.866246] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 571.871072] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 571.876241] RIP: 0033:0x459879 [ 571.879407] RSP: 002b:00007fa0095eda88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 571.887111] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000459879 [ 571.894367] RDX: 0000000020000228 RSI: 0000000000000000 RDI: 00000000004be7a8 [ 571.901619] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 571.908869] R10: 0000000000010000 R11: 0000000000000246 R12: 00007fa0095ee6d4 [ 571.916117] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:56:40 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x5, 0x83518cc83098fe16) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000440)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r2 = getpid() dup(r1) sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000003c0)='bond0\x00') r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e24, 0x1, @ipv4={[], [], @multicast2}, 0x3f}}, 0x8, 0x2, 0x7a, 0x2, 0x42e}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000180)={r7, 0x6, 0xa56}, 0x8) 21:56:40 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292", 0xc) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:40 executing program 5: socket(0x1, 0x1, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) dup2(0xffffffffffffffff, r0) 21:56:40 executing program 3 (fault-call:0 fault-nth:1): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 572.046073] block nbd5: shutting down sockets [ 572.067956] FAULT_INJECTION: forcing a failure. [ 572.067956] name failslab, interval 1, probability 0, space 0, times 0 [ 572.090943] CPU: 0 PID: 1388 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 572.097995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 572.107351] Call Trace: [ 572.109959] dump_stack+0x138/0x197 [ 572.109978] should_fail.cold+0x10f/0x159 [ 572.117743] should_failslab+0xdb/0x130 [ 572.121728] kmem_cache_alloc+0x2d7/0x780 [ 572.126071] ? __alloc_fd+0x1d4/0x4a0 [ 572.136233] __d_alloc+0x2d/0x9f0 [ 572.139674] ? lock_downgrade+0x6e0/0x6e0 [ 572.143808] d_alloc_pseudo+0x1e/0x30 [ 572.147588] __shmem_file_setup.part.0+0xd8/0x400 [ 572.152409] ? __alloc_fd+0x1d4/0x4a0 [ 572.156194] ? shmem_fill_super+0x8c0/0x8c0 [ 572.160498] SyS_memfd_create+0x1f9/0x3a0 [ 572.164636] ? shmem_fcntl+0x130/0x130 [ 572.168516] ? do_syscall_64+0x53/0x640 [ 572.172472] ? shmem_fcntl+0x130/0x130 [ 572.176342] do_syscall_64+0x1e8/0x640 [ 572.180207] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 572.185034] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 572.190200] RIP: 0033:0x459879 [ 572.193369] RSP: 002b:00007fa0095eda88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 572.201056] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000459879 [ 572.208303] RDX: 0000000020000228 RSI: 0000000000000000 RDI: 00000000004be7a8 [ 572.215568] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 572.222824] R10: 0000000000010000 R11: 0000000000000246 R12: 00007fa0095ee6d4 [ 572.230081] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:56:40 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=[&(0x7f0000000080)='[lo\x00', &(0x7f00000000c0)='ipddp0\x00'], &(0x7f0000000280)=[&(0x7f0000000140)='&$*\x00', &(0x7f0000000180)='ipddp0\x00', &(0x7f00000001c0)='ipddp0\x00', &(0x7f0000000200)='cgroupeth1\x00', &(0x7f0000000240)='$\x00']) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'ipddp0\x00', {0x2, 0x4e20, @loopback}}) accept$netrom(r1, 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f00000002c0)=0x401, 0x4) prctl$PR_GET_NO_NEW_PRIVS(0x27) 21:56:40 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292", 0xc) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:40 executing program 5: socket(0x1, 0x1, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) dup2(0xffffffffffffffff, r0) 21:56:40 executing program 3 (fault-call:0 fault-nth:2): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 572.436938] FAULT_INJECTION: forcing a failure. [ 572.436938] name failslab, interval 1, probability 0, space 0, times 0 [ 572.437321] block nbd5: shutting down sockets [ 572.472339] CPU: 1 PID: 1413 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 572.479395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 572.479401] Call Trace: [ 572.479420] dump_stack+0x138/0x197 [ 572.479439] should_fail.cold+0x10f/0x159 [ 572.479454] should_failslab+0xdb/0x130 [ 572.503035] kmem_cache_alloc+0x2d7/0x780 [ 572.507163] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 572.512596] ? rcu_read_lock_sched_held+0x110/0x130 [ 572.517590] ? shmem_destroy_callback+0xa0/0xa0 [ 572.522239] shmem_alloc_inode+0x1c/0x50 [ 572.526280] alloc_inode+0x64/0x180 [ 572.529891] new_inode_pseudo+0x19/0xf0 [ 572.533846] new_inode+0x1f/0x40 [ 572.537191] shmem_get_inode+0x75/0x750 [ 572.541155] __shmem_file_setup.part.0+0x111/0x400 [ 572.546066] ? __alloc_fd+0x1d4/0x4a0 [ 572.549844] ? shmem_fill_super+0x8c0/0x8c0 [ 572.554151] SyS_memfd_create+0x1f9/0x3a0 [ 572.558279] ? shmem_fcntl+0x130/0x130 [ 572.562148] ? do_syscall_64+0x53/0x640 [ 572.566101] ? shmem_fcntl+0x130/0x130 [ 572.569968] do_syscall_64+0x1e8/0x640 [ 572.573837] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 572.578664] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 572.583844] RIP: 0033:0x459879 21:56:40 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r6, 0x407, 0x0) write(r6, &(0x7f0000000340), 0x41395527) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:40 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292", 0xc) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:40 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, 0xffffffffffffffff) [ 572.587010] RSP: 002b:00007fa0095eda88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 572.594698] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000459879 [ 572.602034] RDX: 0000000020000228 RSI: 0000000000000000 RDI: 00000000004be7a8 [ 572.609289] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 572.616538] R10: 0000000000010000 R11: 0000000000000246 R12: 00007fa0095ee6d4 [ 572.623790] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:56:40 executing program 3 (fault-call:0 fault-nth:3): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 572.703591] block nbd5: shutting down sockets [ 572.725643] FAULT_INJECTION: forcing a failure. [ 572.725643] name failslab, interval 1, probability 0, space 0, times 0 [ 572.749212] CPU: 0 PID: 1438 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 572.756258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 572.765626] Call Trace: [ 572.768206] dump_stack+0x138/0x197 [ 572.771818] should_fail.cold+0x10f/0x159 [ 572.775953] should_failslab+0xdb/0x130 [ 572.779942] kmem_cache_alloc+0x2d7/0x780 [ 572.784076] ? shmem_alloc_inode+0x1c/0x50 [ 572.788305] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 572.793752] selinux_inode_alloc_security+0xb6/0x2a0 [ 572.798839] security_inode_alloc+0x94/0xd0 [ 572.803140] inode_init_always+0x552/0xaf0 [ 572.807360] alloc_inode+0x81/0x180 [ 572.810980] new_inode_pseudo+0x19/0xf0 [ 572.814941] new_inode+0x1f/0x40 [ 572.818312] shmem_get_inode+0x75/0x750 [ 572.822268] __shmem_file_setup.part.0+0x111/0x400 [ 572.827181] ? __alloc_fd+0x1d4/0x4a0 [ 572.830962] ? shmem_fill_super+0x8c0/0x8c0 [ 572.835265] SyS_memfd_create+0x1f9/0x3a0 [ 572.839409] ? shmem_fcntl+0x130/0x130 [ 572.843282] ? do_syscall_64+0x53/0x640 [ 572.847234] ? shmem_fcntl+0x130/0x130 [ 572.851102] do_syscall_64+0x1e8/0x640 [ 572.854965] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 572.859812] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 572.864982] RIP: 0033:0x459879 [ 572.868235] RSP: 002b:00007fa0095eda88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 21:56:41 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r2, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) ioctl$EVIOCGPROP(r4, 0x80404509, &(0x7f0000000300)=""/225) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:41 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef91", 0x12) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:41 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, 0xffffffffffffffff) 21:56:41 executing program 3 (fault-call:0 fault-nth:4): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 572.875920] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000459879 [ 572.883183] RDX: 0000000020000228 RSI: 0000000000000000 RDI: 00000000004be7a8 [ 572.890435] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 572.897686] R10: 0000000000010000 R11: 0000000000000246 R12: 00007fa0095ee6d4 [ 572.904986] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 [ 572.955060] block nbd5: shutting down sockets [ 572.970141] FAULT_INJECTION: forcing a failure. [ 572.970141] name failslab, interval 1, probability 0, space 0, times 0 [ 572.981563] CPU: 0 PID: 1447 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 572.981571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 572.981575] Call Trace: [ 572.981592] dump_stack+0x138/0x197 [ 572.981610] should_fail.cold+0x10f/0x159 [ 572.981628] should_failslab+0xdb/0x130 [ 573.012270] kmem_cache_alloc+0x2d7/0x780 [ 573.016428] ? lock_downgrade+0x6e0/0x6e0 [ 573.020580] get_empty_filp+0x8c/0x3f0 [ 573.024471] alloc_file+0x23/0x440 [ 573.028015] __shmem_file_setup.part.0+0x1b1/0x400 [ 573.032940] ? __alloc_fd+0x1d4/0x4a0 [ 573.036744] ? shmem_fill_super+0x8c0/0x8c0 [ 573.041074] SyS_memfd_create+0x1f9/0x3a0 [ 573.045224] ? shmem_fcntl+0x130/0x130 [ 573.049107] ? do_syscall_64+0x53/0x640 [ 573.053074] ? shmem_fcntl+0x130/0x130 [ 573.056957] do_syscall_64+0x1e8/0x640 [ 573.060849] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 573.065695] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 573.070877] RIP: 0033:0x459879 [ 573.074058] RSP: 002b:00007fa0095eda88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 573.081764] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000459879 [ 573.090406] RDX: 0000000020000228 RSI: 0000000000000000 RDI: 00000000004be7a8 [ 573.097774] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 573.105040] R10: 0000000000010000 R11: 0000000000000246 R12: 00007fa0095ee6d4 [ 573.112322] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:56:41 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef91", 0x12) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:41 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, 0xffffffffffffffff) 21:56:41 executing program 3 (fault-call:0 fault-nth:5): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:56:41 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000041c0)={r0}) recvfrom$inet(r1, &(0x7f0000004200)=""/122, 0x7a, 0x100, &(0x7f0000004280)={0x2, 0x4e22, @multicast1}, 0x10) listen(r0, 0x0) recvmmsg(r0, &(0x7f0000003f00)=[{{&(0x7f0000000000)=@ax25={{0x3, @bcast}, [@null, @rose, @default, @rose, @default, @bcast, @rose]}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000080)=""/56, 0x38}, {&(0x7f00000000c0)=""/105, 0x69}, {&(0x7f0000000140)=""/111, 0x6f}], 0x3, &(0x7f0000000200)=""/163, 0xa3}, 0xffffffff}, {{&(0x7f00000002c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @empty}}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000340)=""/190, 0xbe}, {&(0x7f0000000400)=""/123, 0x7b}, {&(0x7f0000000480)=""/226, 0xe2}], 0x3}, 0x40}, {{&(0x7f00000005c0)=@alg, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000640)=""/80, 0x50}], 0x1, &(0x7f0000000700)=""/223, 0xdf}, 0x100000001}, {{&(0x7f0000000800)=@in={0x2, 0x0, @broadcast}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000000880)=""/50, 0x32}, {&(0x7f00000008c0)=""/212, 0xd4}, {&(0x7f00000009c0)=""/96, 0x60}, {&(0x7f0000000a40)=""/111, 0x6f}, {&(0x7f0000000ac0)=""/25, 0x19}], 0x5, &(0x7f0000000b80)=""/151, 0x97}, 0x8}, {{0x0, 0x0, &(0x7f0000001f00)=[{&(0x7f0000000c40)=""/186, 0xba}, {&(0x7f0000000d00)=""/233, 0xe9}, {&(0x7f0000000e00)=""/4096, 0x1000}, {&(0x7f0000001e00)=""/249, 0xf9}], 0x4, &(0x7f0000001f40)=""/45, 0x2d}, 0x9}, {{&(0x7f0000001f80)=@nfc_llcp, 0x80, &(0x7f0000002200)=[{&(0x7f0000002000)=""/203, 0xcb}, {&(0x7f0000002100)=""/201, 0xc9}], 0x2, &(0x7f0000002240)=""/239, 0xef}, 0x36}, {{&(0x7f0000002340)=@in={0x2, 0x0, @initdev}, 0x80, &(0x7f0000002740)=[{&(0x7f00000023c0)=""/196, 0xc4}, {&(0x7f00000024c0)=""/176, 0xb0}, {&(0x7f0000002580)=""/72, 0x48}, {&(0x7f0000002600)=""/228, 0xe4}, {&(0x7f0000002700)=""/29, 0x1d}], 0x5, &(0x7f00000027c0)=""/91, 0x5b}, 0x1}, {{0x0, 0x0, &(0x7f0000002c40)=[{&(0x7f0000002840)=""/180, 0xb4}, {&(0x7f0000002900)=""/191, 0xbf}, {&(0x7f00000029c0)=""/35, 0x23}, {&(0x7f0000002a00)=""/159, 0x9f}, {&(0x7f0000002ac0)=""/112, 0x70}, {&(0x7f0000002b40)=""/230, 0xe6}], 0x6}, 0xfc3e}, {{&(0x7f0000002cc0)=@pppoe={0x18, 0x0, {0x0, @random}}, 0x80, &(0x7f0000003e00)=[{&(0x7f0000002d40)=""/158, 0x9e}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x2, &(0x7f0000003e40)=""/148, 0x94}}], 0x9, 0x40, &(0x7f0000004140)={0x0, 0x989680}) ioctl$SIOCAX25NOUID(r2, 0x89e3, &(0x7f0000004180)=0x5) r3 = fcntl$dupfd(r2, 0x0, r0) accept$netrom(r3, 0x0, 0x0) [ 573.313643] block nbd5: shutting down sockets [ 573.324088] FAULT_INJECTION: forcing a failure. [ 573.324088] name failslab, interval 1, probability 0, space 0, times 0 [ 573.356964] CPU: 1 PID: 1465 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 573.364008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 573.364013] Call Trace: [ 573.364031] dump_stack+0x138/0x197 [ 573.364050] should_fail.cold+0x10f/0x159 [ 573.364067] should_failslab+0xdb/0x130 [ 573.364078] kmem_cache_alloc+0x2d7/0x780 [ 573.364089] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 573.364101] ? check_preemption_disabled+0x3c/0x250 [ 573.364117] selinux_file_alloc_security+0xb4/0x190 [ 573.364128] security_file_alloc+0x6d/0xa0 [ 573.364141] get_empty_filp+0x162/0x3f0 [ 573.364152] alloc_file+0x23/0x440 [ 573.364164] __shmem_file_setup.part.0+0x1b1/0x400 [ 573.364173] ? __alloc_fd+0x1d4/0x4a0 [ 573.364183] ? shmem_fill_super+0x8c0/0x8c0 [ 573.364199] SyS_memfd_create+0x1f9/0x3a0 [ 573.364209] ? shmem_fcntl+0x130/0x130 [ 573.364220] ? do_syscall_64+0x53/0x640 [ 573.415638] ? shmem_fcntl+0x130/0x130 [ 573.415652] do_syscall_64+0x1e8/0x640 [ 573.415662] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 573.427897] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 573.427905] RIP: 0033:0x459879 [ 573.427912] RSP: 002b:00007fa0095eda88 EFLAGS: 00000246 [ 573.436345] ORIG_RAX: 000000000000013f [ 573.436352] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000459879 [ 573.436358] RDX: 0000000020000228 RSI: 0000000000000000 RDI: 00000000004be7a8 [ 573.436364] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 573.436370] R10: 0000000000010000 R11: 0000000000000246 R12: 00007fa0095ee6d4 [ 573.436375] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:56:41 executing program 4: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000040)={0x7ff, 0x6, 0x3, {0x0, @pix={0x9, 0x1000, 0x3237735f, 0x7, 0x3, 0x9365, 0x7, 0x101, 0xc2c8977347d4905d, 0x8, 0x0, 0x5}}}) r1 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r1, 0x0) write$binfmt_script(r1, &(0x7f0000000140)={'#! ', './file0', [{0x20, '/selinux/avc/hash_stats\x00'}], 0xa, "05ccba801289c9d2c6c1e003904a4a2f598e77ea4b3d146f3be93f1e7676f1f7b5e48a72e3a64a1db3270e82560308bbfec207a0233b789fc8c995deb50a97ab4dfc63a717497bf3cce4b8d522c1f1642a985244ebebb5e70d8a918872ecfe508fe0b3e4554db9dd0f20103e94dbd37b6e7bf17714e9fd0e2bac59f42501b72933acbf5f6a0d3810dd1c304d9786152259e56cc14838de6778b494947e8468a80c713dba20855e89c25f0d7887"}, 0xd1) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = accept$netrom(r2, 0x0, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r3, 0x0, 0x486, &(0x7f0000000240), &(0x7f0000000280)=0xc) 21:56:41 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r6, 0x407, 0x0) write(r6, &(0x7f0000000340), 0x41395527) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:41 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef91", 0x12) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:41 executing program 5 (fault-call:5 fault-nth:0): r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) [ 573.697523] block nbd5: shutting down sockets 21:56:42 executing program 0: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r2 = getpid() r3 = dup(r1) sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000100)={0x0, 0x0, 0xa715, 0x3}) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VIDIOC_LOG_STATUS(r0, 0x5646, 0x0) ioctl$PPPIOCNEWUNIT(r6, 0xc004743e, 0x0) fcntl$setpipe(r6, 0x407, 0x0) ioctl$TIOCVHANGUP(r3, 0x5437, 0x0) write(r1, &(0x7f0000000440)="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", 0xffffffffffffff15) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r7+30000000}, 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r8 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={'syz', 0x2}, &(0x7f0000000300)="79e37c06eacc896b4439a800e02961813c23928211832d321ff772a18c976a8b24ce0e112b1c73fcee0f89604cea19279910ee2298c37b47d6eba5b66559a04448b99d6a75358063de42d1f5b679e61ce9c57f49e75b7a8ff756cded48e0fd0496a6b53a6fde04026c0a5cd8ce9e96c4ca635ceee9bfe6fc6c69270b483b0556a0df78e6062374fb7eaddb81a9019d405dbfac0d1053", 0x96, 0xfffffffffffffffe) r9 = add_key(&(0x7f00000006c0)='cifs.idmap\x00', &(0x7f0000000740)={'syz', 0x1}, &(0x7f0000000780)="ce84f06ca144e0c4b5e239e4de62eefb81025333ba", 0x15, 0xfffffffffffffffb) keyctl$instantiate(0xc, r8, &(0x7f00000003c0)=@encrypted_update={'update ', 'ecryptfs', 0x20, 'user:', '/dev/ptmx\x00'}, 0x20, r9) 21:56:42 executing program 3 (fault-call:0 fault-nth:6): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:56:42 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c", 0x15) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:42 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 21:56:42 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r6, 0x407, 0x0) write(r6, &(0x7f0000000340), 0x41395527) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:42 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c", 0x15) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) [ 574.096361] FAULT_INJECTION: forcing a failure. [ 574.096361] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 574.116383] CPU: 1 PID: 1491 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 574.123441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 574.132795] Call Trace: [ 574.132826] dump_stack+0x138/0x197 [ 574.132844] should_fail.cold+0x10f/0x159 21:56:42 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c", 0x15) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) [ 574.132855] ? __might_sleep+0x93/0xb0 [ 574.132870] __alloc_pages_nodemask+0x1d6/0x7a0 [ 574.132882] ? __alloc_pages_slowpath+0x2930/0x2930 [ 574.132893] ? lock_downgrade+0x6e0/0x6e0 [ 574.132911] alloc_pages_vma+0xc9/0x4c0 [ 574.143239] shmem_alloc_page+0xf6/0x1a0 [ 574.143248] ? shmem_swapin+0x1a0/0x1a0 [ 574.143261] ? cred_has_capability+0x142/0x290 [ 574.143273] ? check_preemption_disabled+0x3c/0x250 [ 574.143295] ? __this_cpu_preempt_check+0x1d/0x30 [ 574.143308] ? percpu_counter_add_batch+0x112/0x160 [ 574.143320] ? __vm_enough_memory+0x26a/0x490 21:56:42 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c2", 0x17) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) [ 574.143340] shmem_alloc_and_acct_page+0x12a/0x680 [ 574.143353] shmem_getpage_gfp+0x3e7/0x25d0 [ 574.143371] ? shmem_add_to_page_cache+0x860/0x860 [ 574.204412] block nbd5: shutting down sockets [ 574.206302] ? iov_iter_fault_in_readable+0x1da/0x3c0 [ 574.206320] shmem_write_begin+0xfd/0x1b0 [ 574.206333] ? trace_hardirqs_on_caller+0x400/0x590 [ 574.206344] generic_perform_write+0x1f8/0x480 [ 574.206358] ? page_endio+0x530/0x530 [ 574.238720] ? current_time+0xb0/0xb0 [ 574.242532] ? generic_file_write_iter+0x9a/0x660 [ 574.247374] __generic_file_write_iter+0x239/0x5b0 [ 574.252317] generic_file_write_iter+0x303/0x660 [ 574.258544] __vfs_write+0x4a7/0x6b0 [ 574.262253] ? selinux_file_open+0x420/0x420 [ 574.266653] ? kernel_read+0x120/0x120 [ 574.270546] ? check_preemption_disabled+0x3c/0x250 [ 574.275565] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 574.281025] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 574.285786] ? __sb_start_write+0x153/0x2f0 [ 574.290109] vfs_write+0x198/0x500 [ 574.293653] SyS_pwrite64+0x115/0x140 [ 574.297454] ? SyS_pread64+0x140/0x140 [ 574.301346] ? do_syscall_64+0x53/0x640 [ 574.305326] ? SyS_pread64+0x140/0x140 [ 574.309218] do_syscall_64+0x1e8/0x640 [ 574.313105] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 574.313123] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 574.313132] RIP: 0033:0x4137c7 [ 574.326301] RSP: 002b:00007fa0095eda80 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 574.326313] RAX: ffffffffffffffda RBX: 0000000020000210 RCX: 00000000004137c7 [ 574.326319] RDX: 0000000000000048 RSI: 0000000020000600 RDI: 0000000000000004 [ 574.326325] RBP: 0000000000000000 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 574.326331] R10: 0000000000010000 R11: 0000000000000293 R12: 0000000000000004 [ 574.326335] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:56:42 executing program 4: socket$isdn(0x22, 0x3, 0x23) r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) ioctl$TCGETS2(r1, 0x802c542a, &(0x7f0000000040)) r2 = fcntl$dupfd(r0, 0x0, r0) accept$netrom(r2, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f0000000200)={r3}, 0x8) ioctl$VIDIOC_S_FMT(r2, 0xc0d05605, &(0x7f0000000080)={0xe, @sdr={0x42323151, 0x80000001}}) 21:56:42 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c2", 0x17) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:42 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$IOC_PR_PREEMPT_ABORT(r1, 0x401870cc, &(0x7f0000000100)={0x3f, 0xcfd5, 0x1, 0x9}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = dup2(r0, r1) futimesat(r3, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x0, 0x7530}, {0x0, 0x7530}}) 21:56:42 executing program 3 (fault-call:0 fault-nth:7): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 574.561851] FAULT_INJECTION: forcing a failure. [ 574.561851] name failslab, interval 1, probability 0, space 0, times 0 [ 574.568468] block nbd5: shutting down sockets [ 574.573458] CPU: 0 PID: 1522 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 574.573494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 574.573499] Call Trace: [ 574.573517] dump_stack+0x138/0x197 [ 574.573536] should_fail.cold+0x10f/0x159 [ 574.573552] should_failslab+0xdb/0x130 [ 574.573562] kmem_cache_alloc+0x47/0x780 [ 574.573571] ? __alloc_pages_slowpath+0x2930/0x2930 [ 574.573581] ? lock_downgrade+0x6e0/0x6e0 [ 574.573600] radix_tree_node_alloc.constprop.0+0x1c7/0x310 [ 574.573615] __radix_tree_create+0x337/0x4d0 [ 574.573632] __radix_tree_insert+0xab/0x570 [ 574.573647] ? __radix_tree_create+0x4d0/0x4d0 [ 574.573667] shmem_add_to_page_cache+0x5a4/0x860 [ 574.645571] ? shmem_writepage+0xbb0/0xbb0 [ 574.649794] ? __radix_tree_preload+0x1d2/0x260 [ 574.654469] shmem_getpage_gfp+0x1757/0x25d0 [ 574.658862] ? shmem_add_to_page_cache+0x860/0x860 [ 574.663774] ? iov_iter_fault_in_readable+0x1da/0x3c0 [ 574.668961] shmem_write_begin+0xfd/0x1b0 [ 574.673094] ? trace_hardirqs_on_caller+0x400/0x590 [ 574.678099] generic_perform_write+0x1f8/0x480 [ 574.682696] ? page_endio+0x530/0x530 [ 574.686480] ? current_time+0xb0/0xb0 [ 574.690286] ? generic_file_write_iter+0x9a/0x660 [ 574.695139] __generic_file_write_iter+0x239/0x5b0 [ 574.700066] generic_file_write_iter+0x303/0x660 [ 574.704816] __vfs_write+0x4a7/0x6b0 [ 574.704829] ? selinux_file_open+0x420/0x420 [ 574.713012] ? kernel_read+0x120/0x120 [ 574.713025] ? check_preemption_disabled+0x3c/0x250 [ 574.713040] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 574.727357] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 574.732116] ? __sb_start_write+0x153/0x2f0 [ 574.736434] vfs_write+0x198/0x500 [ 574.740002] SyS_pwrite64+0x115/0x140 [ 574.743791] ? SyS_pread64+0x140/0x140 [ 574.747659] ? do_syscall_64+0x53/0x640 [ 574.751614] ? SyS_pread64+0x140/0x140 [ 574.755589] do_syscall_64+0x1e8/0x640 [ 574.759462] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 574.764296] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 574.769462] RIP: 0033:0x4137c7 [ 574.772628] RSP: 002b:00007fa0095eda80 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 574.780312] RAX: ffffffffffffffda RBX: 0000000020000210 RCX: 00000000004137c7 [ 574.787577] RDX: 0000000000000048 RSI: 0000000020000600 RDI: 0000000000000004 [ 574.794833] RBP: 0000000000000000 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 574.802091] R10: 0000000000010000 R11: 0000000000000293 R12: 0000000000000004 [ 574.809342] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:56:43 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:43 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0xffffffffffffffff) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x20000, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000)=0x5, 0x4) ioctl$VIDIOC_ENCODER_CMD(r1, 0xc028564d, &(0x7f0000000100)={0x0, 0x1, [0xfffffffffffffffe, 0x2, 0x90000, 0x80000000, 0x1, 0x3ff, 0x7, 0x40]}) ioctl$CAPI_GET_PROFILE(r1, 0xc0404309, &(0x7f0000000040)=0x9) r2 = fcntl$dupfd(r0, 0x0, r1) accept$netrom(r2, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080)=0x100000001, 0x4) 21:56:43 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000200)='/dev/nbd#\x00', 0x0, 0x40000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000080)=""/185, &(0x7f0000000140)=0xb9) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 21:56:43 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c2", 0x17) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:43 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r6, 0x407, 0x0) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r7+30000000}, 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:43 executing program 3 (fault-call:0 fault-nth:8): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 575.339557] block nbd5: shutting down sockets [ 575.344362] FAULT_INJECTION: forcing a failure. [ 575.344362] name failslab, interval 1, probability 0, space 0, times 0 [ 575.368371] CPU: 0 PID: 1544 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 575.375423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 575.384776] Call Trace: 21:56:43 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) [ 575.384796] dump_stack+0x138/0x197 [ 575.384813] should_fail.cold+0x10f/0x159 [ 575.384826] should_failslab+0xdb/0x130 [ 575.384840] kmem_cache_alloc+0x2d7/0x780 [ 575.384853] ? vfs_write+0x25f/0x500 [ 575.391047] getname_flags+0xcb/0x580 [ 575.391060] ? check_preemption_disabled+0x3c/0x250 [ 575.391073] getname+0x1a/0x20 [ 575.391084] do_sys_open+0x1e7/0x430 [ 575.391094] ? filp_open+0x70/0x70 [ 575.391101] ? fput+0xd4/0x150 [ 575.391111] ? SyS_pwrite64+0xca/0x140 [ 575.433407] SyS_open+0x2d/0x40 [ 575.436692] ? do_sys_open+0x430/0x430 [ 575.440584] do_syscall_64+0x1e8/0x640 [ 575.444471] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 575.449324] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 575.454501] RIP: 0033:0x413761 [ 575.457668] RSP: 002b:00007fa0095eda80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 575.465358] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000413761 [ 575.472623] RDX: 00007fa0095edb0a RSI: 0000000000000002 RDI: 00007fa0095edb00 [ 575.479885] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a 21:56:43 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f00000001c0)={&(0x7f0000000080), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x7c, r3, 0x400, 0x70bd2c, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8}, @IPVS_DEST_ATTR_TUN_PORT={0x8, 0xe, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}, @IPVS_DEST_ATTR_TUN_PORT={0x8, 0xe, 0x4e22}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4}, 0x40) dup2(r0, r1) 21:56:43 executing program 3 (fault-call:0 fault-nth:9): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 575.487138] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 575.494393] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:56:43 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x0, 0x0) ioctl$RTC_AIE_OFF(r3, 0x7002) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) [ 575.535939] block nbd5: shutting down sockets [ 575.553704] FAULT_INJECTION: forcing a failure. [ 575.553704] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 575.565542] CPU: 1 PID: 1565 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 575.572560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 575.581914] Call Trace: [ 575.581936] dump_stack+0x138/0x197 [ 575.581955] should_fail.cold+0x10f/0x159 [ 575.581972] __alloc_pages_nodemask+0x1d6/0x7a0 [ 575.581982] ? fs_reclaim_acquire+0x20/0x20 [ 575.581992] ? __alloc_pages_slowpath+0x2930/0x2930 [ 575.582013] cache_grow_begin+0x80/0x400 [ 575.582027] kmem_cache_alloc+0x6a6/0x780 [ 575.588217] ? vfs_write+0x25f/0x500 [ 575.588237] getname_flags+0xcb/0x580 [ 575.588249] ? check_preemption_disabled+0x3c/0x250 [ 575.588262] getname+0x1a/0x20 [ 575.588274] do_sys_open+0x1e7/0x430 21:56:43 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x5, 0x7, [0x2, 0x3ff, 0x800, 0x1, 0x44, 0x5, 0x8]}, &(0x7f00000000c0)=0x16) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100)={r3, 0x6d6, 0x0, 0xffffffff, 0x7ff}, &(0x7f0000000140)=0x18) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) [ 575.588286] ? filp_open+0x70/0x70 [ 575.588297] ? fput+0xd4/0x150 [ 575.640613] ? SyS_pwrite64+0xca/0x140 [ 575.640628] SyS_open+0x2d/0x40 [ 575.647384] block nbd5: shutting down sockets [ 575.647765] ? do_sys_open+0x430/0x430 [ 575.656116] do_syscall_64+0x1e8/0x640 [ 575.659999] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 575.664845] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 575.670028] RIP: 0033:0x413761 [ 575.673212] RSP: 002b:00007fa0095eda80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 575.680908] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000413761 [ 575.680914] RDX: 00007fa0095edb0a RSI: 0000000000000002 RDI: 00007fa0095edb00 [ 575.680918] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 575.680924] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 575.680929] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 [ 575.820494] block nbd5: shutting down sockets 21:56:44 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, 0x0, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6(0xa, 0x100000000000001, 0x84) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r2, 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa8a37962a294f86dd60110c1100492100fe8000000000000b9d7de424847e00ffff020100000000"], 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000002, 0x8972, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) madvise(&(0x7f0000a62000/0x1000)=nil, 0x200000, 0x10200000008) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2e, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KDSKBSENT(r3, 0x4b49, &(0x7f0000000000)="22dc7c2ae10e6b25c505a4abe1f98eae95") socket$key(0xf, 0x3, 0x2) ioctl$KVM_SET_LAPIC(r5, 0x4400ae8f, &(0x7f0000000640)={"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"}) ioctl$KVM_SET_MP_STATE(r5, 0x4004ae99, &(0x7f0000000080)=0x10000000002) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x3}) ioctl$KVM_RUN(r5, 0xae80, 0x0) r6 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r7, &(0x7f0000000080)=""/129, 0x81, 0x10000, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r6, 0xab00, r8) dup2(r0, r6) [ 576.155844] block nbd5: shutting down sockets 21:56:44 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r2, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) clock_gettime(0x2, &(0x7f00000001c0)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:44 executing program 3 (fault-call:0 fault-nth:10): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:56:44 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r6, 0x407, 0x0) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r7+30000000}, 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:44 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40, 0x10) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000040)=""/236) r2 = fcntl$dupfd(r0, 0x0, r0) accept$netrom(r2, 0x0, 0x0) 21:56:44 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) [ 576.430930] FAULT_INJECTION: forcing a failure. [ 576.430930] name failslab, interval 1, probability 0, space 0, times 0 [ 576.442437] CPU: 0 PID: 1599 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 576.449464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 576.458913] Call Trace: [ 576.461511] dump_stack+0x138/0x197 [ 576.465148] should_fail.cold+0x10f/0x159 [ 576.469298] should_failslab+0xdb/0x130 [ 576.473273] kmem_cache_alloc+0x2d7/0x780 [ 576.477534] ? save_stack+0xa9/0xd0 [ 576.481151] get_empty_filp+0x8c/0x3f0 [ 576.485025] path_openat+0x8f/0x3f70 [ 576.488781] ? trace_hardirqs_on+0x10/0x10 [ 576.493000] ? check_preemption_disabled+0x3c/0x250 [ 576.498003] ? path_lookupat.isra.0+0x7b0/0x7b0 [ 576.502658] ? find_held_lock+0x35/0x130 [ 576.506713] ? save_trace+0x290/0x290 [ 576.510507] ? __alloc_fd+0x1d4/0x4a0 [ 576.514307] do_filp_open+0x18e/0x250 [ 576.518087] ? may_open_dev+0xe0/0xe0 [ 576.521876] ? lock_downgrade+0x6e0/0x6e0 [ 576.526007] ? _raw_spin_unlock+0x2d/0x50 [ 576.530156] ? __alloc_fd+0x1d4/0x4a0 [ 576.533941] do_sys_open+0x2c5/0x430 [ 576.537640] ? filp_open+0x70/0x70 [ 576.541165] ? fput+0xd4/0x150 [ 576.544348] ? SyS_pwrite64+0xca/0x140 [ 576.548223] SyS_open+0x2d/0x40 [ 576.551490] ? do_sys_open+0x430/0x430 [ 576.555392] do_syscall_64+0x1e8/0x640 [ 576.559267] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 576.564093] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 576.569263] RIP: 0033:0x413761 [ 576.572433] RSP: 002b:00007fa0095eda80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 21:56:44 executing program 3 (fault-call:0 fault-nth:11): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 576.580147] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000413761 [ 576.587395] RDX: 00007fa0095edb0a RSI: 0000000000000002 RDI: 00007fa0095edb00 [ 576.594642] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 576.601908] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 576.609171] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 [ 576.646895] FAULT_INJECTION: forcing a failure. [ 576.646895] name failslab, interval 1, probability 0, space 0, times 0 [ 576.658387] CPU: 0 PID: 1608 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 576.665409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 576.674764] Call Trace: [ 576.677368] dump_stack+0x138/0x197 [ 576.681010] should_fail.cold+0x10f/0x159 [ 576.685168] should_failslab+0xdb/0x130 [ 576.689153] kmem_cache_alloc+0x2d7/0x780 [ 576.693310] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 576.698762] ? check_preemption_disabled+0x3c/0x250 [ 576.703785] selinux_file_alloc_security+0xb4/0x190 [ 576.708798] security_file_alloc+0x6d/0xa0 [ 576.713016] get_empty_filp+0x162/0x3f0 [ 576.716974] path_openat+0x8f/0x3f70 [ 576.720672] ? trace_hardirqs_on+0x10/0x10 [ 576.724890] ? check_preemption_disabled+0x3c/0x250 [ 576.729888] ? path_lookupat.isra.0+0x7b0/0x7b0 [ 576.734537] ? find_held_lock+0x35/0x130 [ 576.738580] ? save_trace+0x290/0x290 [ 576.742361] ? __alloc_fd+0x1d4/0x4a0 [ 576.746156] do_filp_open+0x18e/0x250 [ 576.749938] ? may_open_dev+0xe0/0xe0 [ 576.753720] ? lock_downgrade+0x6e0/0x6e0 [ 576.757850] ? _raw_spin_unlock+0x2d/0x50 [ 576.761974] ? __alloc_fd+0x1d4/0x4a0 [ 576.765779] do_sys_open+0x2c5/0x430 [ 576.769475] ? filp_open+0x70/0x70 [ 576.772991] ? fput+0xd4/0x150 [ 576.776164] ? SyS_pwrite64+0xca/0x140 [ 576.780033] SyS_open+0x2d/0x40 [ 576.783292] ? do_sys_open+0x430/0x430 [ 576.787157] do_syscall_64+0x1e8/0x640 [ 576.791021] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 576.795847] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 576.801014] RIP: 0033:0x413761 [ 576.804201] RSP: 002b:00007fa0095eda80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 576.811889] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000413761 [ 576.819138] RDX: 00007fa0095edb0a RSI: 0000000000000002 RDI: 00007fa0095edb00 [ 576.826388] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 576.833638] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 21:56:45 executing program 3 (fault-call:0 fault-nth:12): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 576.840901] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 [ 576.890970] FAULT_INJECTION: forcing a failure. [ 576.890970] name failslab, interval 1, probability 0, space 0, times 0 [ 576.902608] CPU: 1 PID: 1611 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 576.909644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 576.919002] Call Trace: [ 576.921606] dump_stack+0x138/0x197 [ 576.925246] should_fail.cold+0x10f/0x159 [ 576.929403] should_failslab+0xdb/0x130 [ 576.933386] kmem_cache_alloc_trace+0x2e9/0x790 [ 576.938061] ? __lockdep_init_map+0x10c/0x570 [ 576.942561] ? loop_get_status64+0x120/0x120 [ 576.946975] __kthread_create_on_node+0xe3/0x3e0 [ 576.951730] ? kthread_park+0x140/0x140 [ 576.955704] ? __fget+0x210/0x370 [ 576.959165] ? loop_get_status64+0x120/0x120 [ 576.963572] kthread_create_on_node+0xa8/0xd0 [ 576.968072] ? __kthread_create_on_node+0x3e0/0x3e0 [ 576.973096] ? __lockdep_init_map+0x10c/0x570 [ 576.977605] lo_ioctl+0xcf7/0x1ce0 [ 576.981145] ? debug_check_no_obj_freed+0x2aa/0x7b7 [ 576.986163] ? loop_probe+0x160/0x160 [ 576.989964] blkdev_ioctl+0x96b/0x1860 [ 576.993848] ? blkpg_ioctl+0x980/0x980 [ 576.997738] ? __might_sleep+0x93/0xb0 [ 577.001625] ? __fget+0x210/0x370 [ 577.005077] block_ioctl+0xde/0x120 [ 577.008697] ? blkdev_fallocate+0x3b0/0x3b0 [ 577.013016] do_vfs_ioctl+0x7ae/0x1060 [ 577.016898] ? selinux_file_mprotect+0x5d0/0x5d0 [ 577.021650] ? lock_downgrade+0x6e0/0x6e0 [ 577.025797] ? ioctl_preallocate+0x1c0/0x1c0 [ 577.030210] ? __fget+0x237/0x370 [ 577.033669] ? security_file_ioctl+0x89/0xb0 [ 577.038077] SyS_ioctl+0x8f/0xc0 [ 577.041448] ? do_vfs_ioctl+0x1060/0x1060 [ 577.045601] do_syscall_64+0x1e8/0x640 [ 577.049483] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 577.054329] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 577.059512] RIP: 0033:0x4596e7 [ 577.062693] RSP: 002b:00007fa0095eda88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 577.070399] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 577.077661] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 21:56:45 executing program 3 (fault-call:0 fault-nth:13): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 577.084930] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 577.093017] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 577.100282] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 [ 577.166856] FAULT_INJECTION: forcing a failure. [ 577.166856] name failslab, interval 1, probability 0, space 0, times 0 [ 577.182716] CPU: 0 PID: 1615 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 577.189814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 577.199177] Call Trace: [ 577.201753] dump_stack+0x138/0x197 [ 577.205371] should_fail.cold+0x10f/0x159 [ 577.209523] should_failslab+0xdb/0x130 [ 577.213502] kmem_cache_alloc+0x2d7/0x780 [ 577.217646] ? trace_hardirqs_on+0x10/0x10 [ 577.221883] ? save_trace+0x290/0x290 [ 577.225686] __kernfs_new_node+0x70/0x420 [ 577.229839] kernfs_new_node+0x80/0xf0 [ 577.233732] kernfs_create_dir_ns+0x41/0x140 [ 577.238133] internal_create_group+0xea/0x7b0 [ 577.242625] sysfs_create_group+0x20/0x30 [ 577.246769] lo_ioctl+0x1176/0x1ce0 [ 577.250377] ? loop_probe+0x160/0x160 [ 577.254158] blkdev_ioctl+0x96b/0x1860 [ 577.258028] ? blkpg_ioctl+0x980/0x980 [ 577.261927] ? __might_sleep+0x93/0xb0 [ 577.265803] ? __fget+0x210/0x370 [ 577.269242] block_ioctl+0xde/0x120 [ 577.272852] ? blkdev_fallocate+0x3b0/0x3b0 [ 577.277152] do_vfs_ioctl+0x7ae/0x1060 [ 577.281040] ? selinux_file_mprotect+0x5d0/0x5d0 [ 577.285806] ? lock_downgrade+0x6e0/0x6e0 [ 577.289954] ? ioctl_preallocate+0x1c0/0x1c0 [ 577.294352] ? __fget+0x237/0x370 [ 577.297793] ? security_file_ioctl+0x89/0xb0 [ 577.302179] SyS_ioctl+0x8f/0xc0 [ 577.305523] ? do_vfs_ioctl+0x1060/0x1060 [ 577.309651] do_syscall_64+0x1e8/0x640 [ 577.313527] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 577.318448] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 577.323615] RIP: 0033:0x4596e7 [ 577.326783] RSP: 002b:00007fa0095eda88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 577.334480] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 577.341734] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 577.348981] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 577.356243] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 21:56:45 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:45 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r6, 0x407, 0x0) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r7+30000000}, 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 577.363502] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:56:45 executing program 5: r0 = getpid() ioprio_get$pid(0x2, r0) r1 = socket(0x1, 0x1, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) ioctl$sock_TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r4) dup2(r1, r2) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 21:56:45 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) accept$netrom(r1, 0x0, 0x0) getresuid(&(0x7f0000000140), &(0x7f0000000180)=0x0, &(0x7f00000001c0)) getresgid(&(0x7f0000000200)=0x0, &(0x7f0000000240), &(0x7f0000000280)) fchown(r1, r2, r3) lsetxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='trusted.overlay.upper\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="00fbb704995f4347e10539f757c4861d67bdf6b57420d38b5980615a684630647a2e027c5b3982a434c1a4b715d4ee178fd573184f9724723e313825b848e47c41d20b38c10fe139014c4c4dcde4f8544b4cc5a830fcbb78346ecbebd3f5896e440341ce21d69d88865ef84d1bbc84fdb83dcb146656e6667da71b2e1e63cfdb9171793dba752c6b17db96a74547ad536feb6f5b57ea61a89fe60e2ea1aefae03810937db2df8cecf89965e8ac28dc85e30c46e64ea453"], 0xb7, 0x1) 21:56:45 executing program 0: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r2 = socket$inet6(0xa, 0x5, 0x8) fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000380)={r3, r4, r5}, 0xc) r6 = getpid() r7 = dup(r1) sched_setattr(r6, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r8 = socket$inet6(0xa, 0x2, 0x0) write$USERIO_CMD_REGISTER(r7, &(0x7f0000000100)={0x0, 0x5}, 0x2) bind$inet6(r8, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r8, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r8, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r10, 0x407, 0x0) write(r10, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r11+30000000}, 0x0) vmsplice(r9, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:45 executing program 3 (fault-call:0 fault-nth:14): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 577.488111] block nbd5: shutting down sockets 21:56:45 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fsync(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) dup2(r0, r1) [ 577.523096] FAULT_INJECTION: forcing a failure. [ 577.523096] name failslab, interval 1, probability 0, space 0, times 0 [ 577.534958] CPU: 0 PID: 1637 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 577.541975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 577.542068] Call Trace: [ 577.554011] dump_stack+0x138/0x197 [ 577.557646] should_fail.cold+0x10f/0x159 [ 577.561804] should_failslab+0xdb/0x130 [ 577.565790] kmem_cache_alloc+0x47/0x780 21:56:45 executing program 5: socket(0x1, 0x1, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) dup2(r1, r1) [ 577.569849] ? save_stack_trace+0x16/0x20 [ 577.573997] ? save_stack+0x45/0xd0 [ 577.577622] ? kasan_kmalloc+0xce/0xf0 [ 577.581507] ? kasan_slab_alloc+0xf/0x20 [ 577.581518] ? kmem_cache_alloc+0x12e/0x780 [ 577.581528] ? __kernfs_new_node+0x70/0x420 [ 577.581537] ? kernfs_new_node+0x80/0xf0 [ 577.581545] ? kernfs_create_dir_ns+0x41/0x140 [ 577.581561] radix_tree_node_alloc.constprop.0+0x1c7/0x310 [ 577.589916] idr_get_free_cmn+0x563/0x8d0 [ 577.589937] idr_alloc_cmn+0x10e/0x210 [ 577.589949] ? __fprop_inc_percpu_max+0x1e0/0x1e0 21:56:45 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x4) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x220200, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f00000000c0)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f00000000c0)=""/114) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) dup2(r0, r1) [ 577.589964] ? __lock_is_held+0xb6/0x140 [ 577.589975] ? check_preemption_disabled+0x3c/0x250 [ 577.589987] idr_alloc_cyclic+0xd0/0x1e2 [ 577.604442] block nbd5: shutting down sockets [ 577.608522] ? ida_simple_remove+0x60/0x60 [ 577.608541] __kernfs_new_node+0xe4/0x420 [ 577.608554] kernfs_new_node+0x80/0xf0 [ 577.634482] kernfs_create_dir_ns+0x41/0x140 [ 577.643170] internal_create_group+0xea/0x7b0 [ 577.643186] sysfs_create_group+0x20/0x30 [ 577.643197] lo_ioctl+0x1176/0x1ce0 [ 577.643210] ? loop_probe+0x160/0x160 21:56:45 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) dup2(r0, r1) [ 577.658746] block nbd5: shutting down sockets [ 577.660086] blkdev_ioctl+0x96b/0x1860 [ 577.660097] ? blkpg_ioctl+0x980/0x980 [ 577.660115] ? __might_sleep+0x93/0xb0 [ 577.660125] ? __fget+0x210/0x370 [ 577.660138] block_ioctl+0xde/0x120 [ 577.660146] ? blkdev_fallocate+0x3b0/0x3b0 [ 577.660156] do_vfs_ioctl+0x7ae/0x1060 [ 577.660166] ? selinux_file_mprotect+0x5d0/0x5d0 [ 577.660179] ? lock_downgrade+0x6e0/0x6e0 [ 577.683937] ? ioctl_preallocate+0x1c0/0x1c0 [ 577.691237] ? __fget+0x237/0x370 [ 577.691253] ? security_file_ioctl+0x89/0xb0 [ 577.691264] SyS_ioctl+0x8f/0xc0 [ 577.691271] ? do_vfs_ioctl+0x1060/0x1060 [ 577.691284] do_syscall_64+0x1e8/0x640 [ 577.712808] block nbd5: shutting down sockets [ 577.716333] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 577.716353] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 577.716362] RIP: 0033:0x4596e7 [ 577.716368] RSP: 002b:00007fa0095eda88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 577.716378] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 21:56:46 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 21:56:46 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) fstat(r0, &(0x7f0000000080)) r1 = socket(0x1, 0x1, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) dup2(r1, r2) [ 577.716384] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 577.716389] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 577.716398] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 577.723241] block nbd5: shutting down sockets [ 577.724225] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:56:46 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, 0x0, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:46 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) write(r6, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r7+30000000}, 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:46 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) openat$ion(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ion\x00', 0x40, 0x0) 21:56:46 executing program 3 (fault-call:0 fault-nth:15): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:56:46 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000000100)) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:46 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x9) writev(r2, &(0x7f00000000c0)=[{&(0x7f0000000300)="580000001400192340834b80040d8c56", 0x10}], 0x1) listen(r0, 0x0) r3 = fcntl$dupfd(r0, 0x0, r0) r4 = getuid() getresgid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000100)) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x100a0, &(0x7f0000000140)={{'fd', 0x3d, r3}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {'user_id', 0x3d, r4}, 0x2c, {'group_id', 0x3d, r5}, 0x2c, {[{@allow_other='allow_other'}, {@default_permissions='default_permissions'}, {@allow_other='allow_other'}], [{@rootcontext={'rootcontext', 0x3d, 'root'}}, {@obj_user={'obj_user', 0x3d, 'lo*%\xbdvboxnet0GPLeth1ppp0#\xccposix_acl_access\\'}}, {@smackfshat={'smackfshat', 0x3d, 'ppp0ppp1,/'}}]}}) accept$netrom(r3, 0x0, 0x0) 21:56:46 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) accept$ax25(r0, &(0x7f0000000080)={{}, [@null, @rose, @default, @rose, @bcast, @bcast, @bcast, @null]}, &(0x7f0000000100)=0x48) dup2(r2, r0) [ 578.323992] block nbd5: shutting down sockets [ 578.335206] FAULT_INJECTION: forcing a failure. [ 578.335206] name failslab, interval 1, probability 0, space 0, times 0 [ 578.349013] CPU: 0 PID: 1690 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 578.356048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 578.365399] Call Trace: [ 578.365419] dump_stack+0x138/0x197 [ 578.365437] should_fail.cold+0x10f/0x159 [ 578.365453] should_failslab+0xdb/0x130 [ 578.371677] kmem_cache_alloc+0x2d7/0x780 [ 578.371692] ? __mutex_unlock_slowpath+0x71/0x800 [ 578.371705] ? __lock_is_held+0xb6/0x140 [ 578.371719] __kernfs_new_node+0x70/0x420 [ 578.371733] kernfs_new_node+0x80/0xf0 [ 578.371743] __kernfs_create_file+0x46/0x323 [ 578.371755] sysfs_add_file_mode_ns+0x1e4/0x450 [ 578.371769] internal_create_group+0x232/0x7b0 [ 578.371785] sysfs_create_group+0x20/0x30 [ 578.371795] lo_ioctl+0x1176/0x1ce0 21:56:46 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x1, 0x80200) ioctl$VT_WAITACTIVE(r2, 0x5607) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) dup2(r0, r1) [ 578.371807] ? loop_probe+0x160/0x160 [ 578.371818] blkdev_ioctl+0x96b/0x1860 [ 578.371826] ? blkpg_ioctl+0x980/0x980 [ 578.371841] ? __might_sleep+0x93/0xb0 [ 578.371851] ? __fget+0x210/0x370 [ 578.401201] block nbd5: shutting down sockets [ 578.405368] block_ioctl+0xde/0x120 [ 578.405380] ? blkdev_fallocate+0x3b0/0x3b0 [ 578.405390] do_vfs_ioctl+0x7ae/0x1060 [ 578.405401] ? selinux_file_mprotect+0x5d0/0x5d0 [ 578.405412] ? lock_downgrade+0x6e0/0x6e0 [ 578.430032] ? ioctl_preallocate+0x1c0/0x1c0 [ 578.430044] ? __fget+0x237/0x370 21:56:46 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000080)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r3 = accept$alg(r2, 0x0, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0xfd06) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000140)={0x9, 0x8, 0x80000000, 0x0, 0x2}) recvmmsg(r3, &(0x7f0000001240)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000001580)=""/4096, 0x1000}], 0x1, &(0x7f0000000700)=""/150, 0x96}, 0x953}, {{0x0, 0x0, &(0x7f0000000b80)=[{&(0x7f0000000840)=""/169, 0xa9}], 0x1}}], 0x2, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000080)={0x400000, 0x1, 0x2, 'queue1\x00'}) r4 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x0, 0x88, 0x81, 0x9}, 0x1e, "ef65f65004cd9f50fefef70eea58cd950a0efb2eb174c4d3ff9f5d679a88"}, 0x30) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) dup2(r0, r4) [ 578.430060] ? security_file_ioctl+0x89/0xb0 [ 578.430070] SyS_ioctl+0x8f/0xc0 [ 578.430080] ? do_vfs_ioctl+0x1060/0x1060 [ 578.437831] do_syscall_64+0x1e8/0x640 [ 578.464866] block nbd5: shutting down sockets [ 578.466417] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 578.466439] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 578.466446] RIP: 0033:0x4596e7 [ 578.466455] RSP: 002b:00007fa0095eda88 EFLAGS: 00000246 [ 578.494517] ORIG_RAX: 0000000000000010 [ 578.494524] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 578.494529] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 578.494535] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 578.494540] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 578.494546] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 [ 578.495174] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=20 sclass=netlink_audit_socket pig=1692 comm=syz-executor.4 21:56:46 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = accept(r0, &(0x7f0000000000), &(0x7f0000000080)=0x80) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f00000000c0)=0xff, 0x4) r2 = fcntl$dupfd(r1, 0x0, r0) accept$netrom(r2, 0x0, 0x0) 21:56:46 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000080)=0x0) ptrace$poke(0x4, r3, &(0x7f00000000c0), 0x7) [ 578.650006] block nbd5: shutting down sockets 21:56:46 executing program 3 (fault-call:0 fault-nth:16): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 578.716551] block nbd5: shutting down sockets [ 578.743364] FAULT_INJECTION: forcing a failure. [ 578.743364] name failslab, interval 1, probability 0, space 0, times 0 [ 578.756850] CPU: 0 PID: 1727 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 578.763887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 578.773246] Call Trace: [ 578.775840] dump_stack+0x138/0x197 [ 578.779476] should_fail.cold+0x10f/0x159 [ 578.783631] should_failslab+0xdb/0x130 [ 578.787609] kmem_cache_alloc+0x2d7/0x780 [ 578.791754] ? wait_for_completion+0x420/0x420 [ 578.796344] __kernfs_new_node+0x70/0x420 [ 578.800493] kernfs_new_node+0x80/0xf0 [ 578.804380] __kernfs_create_file+0x46/0x323 [ 578.808792] sysfs_add_file_mode_ns+0x1e4/0x450 [ 578.813461] internal_create_group+0x232/0x7b0 [ 578.818060] sysfs_create_group+0x20/0x30 [ 578.822219] lo_ioctl+0x1176/0x1ce0 [ 578.825850] ? loop_probe+0x160/0x160 [ 578.829649] blkdev_ioctl+0x96b/0x1860 [ 578.833541] ? blkpg_ioctl+0x980/0x980 [ 578.837430] ? __might_sleep+0x93/0xb0 [ 578.841310] ? __fget+0x210/0x370 [ 578.844768] block_ioctl+0xde/0x120 [ 578.848395] ? blkdev_fallocate+0x3b0/0x3b0 [ 578.852713] do_vfs_ioctl+0x7ae/0x1060 [ 578.856604] ? selinux_file_mprotect+0x5d0/0x5d0 [ 578.861361] ? lock_downgrade+0x6e0/0x6e0 [ 578.865538] ? ioctl_preallocate+0x1c0/0x1c0 [ 578.869950] ? __fget+0x237/0x370 [ 578.873411] ? security_file_ioctl+0x89/0xb0 [ 578.877818] SyS_ioctl+0x8f/0xc0 [ 578.881273] ? do_vfs_ioctl+0x1060/0x1060 [ 578.885430] do_syscall_64+0x1e8/0x640 [ 578.889314] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 578.894159] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 578.899342] RIP: 0033:0x4596e7 [ 578.902530] RSP: 002b:00007fa0095eda88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 578.910242] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 578.917509] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 578.924772] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 578.932038] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 578.939479] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:56:47 executing program 5: r0 = socket(0xa, 0x1, 0xfffffffffffffffc) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r1) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xcb, "e98bcc60691856a0e6de18f6e155bad986d42e36a260bca43e1fe19765433c52b8a202014ec2e603f7a43d1d32d53b3cee59309736a5c37a56c56def754b4edef5ed568a53c4946462be2629c020a57dcbef06ea16d2d0dacd380c4ebceb863cef5f5f3329cda9db7369604df13883678a95a57a6537909728cd19699d1c891ff9f2e8e3d50d94d6e42c40f70cd5c46e745b34ff9c4749fd4516d62ebbe33476f4f1f154cbcdde08d3861cb3acf9f05d8be07baaf68c138317179ca33b62361f190fdcb3b706027ab25a84"}, &(0x7f0000000300)=0xd3) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000340)={r4, 0x62}, &(0x7f0000000380)=0x8) r5 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TUNSETVNETHDRSZ(r5, 0x400454d8, &(0x7f0000000040)=0x8000) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x100000000) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000000180)=[@in={0x2, 0x4e21, @multicast2}, @in6={0xa, 0x4e23, 0x5, @ipv4={[], [], @remote}, 0x7}, @in={0x2, 0x4e23, @loopback}], 0x3c) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r6, 0xf39, 0xbc, 0x7, 0x7, 0x8}, 0x14) dup2(r0, r3) 21:56:47 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, 0x0, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:47 executing program 3 (fault-call:0 fault-nth:17): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:56:47 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000080)=0x0) fcntl$lock(r2, 0x26, &(0x7f00000000c0)={0x0, 0x2, 0x8, 0x3, r4}) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) dup2(r0, r1) [ 579.085117] block nbd5: shutting down sockets [ 579.097435] block nbd5: shutting down sockets [ 579.154433] FAULT_INJECTION: forcing a failure. [ 579.154433] name failslab, interval 1, probability 0, space 0, times 0 [ 579.164920] block nbd5: shutting down sockets [ 579.172149] CPU: 1 PID: 1740 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 579.179196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 579.188554] Call Trace: [ 579.191143] dump_stack+0x138/0x197 [ 579.191161] should_fail.cold+0x10f/0x159 [ 579.191177] should_failslab+0xdb/0x130 [ 579.191187] kmem_cache_alloc+0x2d7/0x780 [ 579.191197] ? wait_for_completion+0x420/0x420 [ 579.198964] __kernfs_new_node+0x70/0x420 [ 579.198979] kernfs_new_node+0x80/0xf0 [ 579.198994] __kernfs_create_file+0x46/0x323 [ 579.224129] sysfs_add_file_mode_ns+0x1e4/0x450 [ 579.228791] internal_create_group+0x232/0x7b0 [ 579.233510] sysfs_create_group+0x20/0x30 [ 579.237645] lo_ioctl+0x1176/0x1ce0 [ 579.241255] ? loop_probe+0x160/0x160 [ 579.245134] blkdev_ioctl+0x96b/0x1860 [ 579.249022] ? blkpg_ioctl+0x980/0x980 [ 579.252915] ? __might_sleep+0x93/0xb0 [ 579.256784] ? __fget+0x210/0x370 [ 579.260230] block_ioctl+0xde/0x120 [ 579.263840] ? blkdev_fallocate+0x3b0/0x3b0 [ 579.268164] do_vfs_ioctl+0x7ae/0x1060 [ 579.272045] ? selinux_file_mprotect+0x5d0/0x5d0 [ 579.276787] ? lock_downgrade+0x6e0/0x6e0 [ 579.280939] ? ioctl_preallocate+0x1c0/0x1c0 [ 579.285348] ? __fget+0x237/0x370 [ 579.288798] ? security_file_ioctl+0x89/0xb0 [ 579.293194] SyS_ioctl+0x8f/0xc0 [ 579.296539] ? do_vfs_ioctl+0x1060/0x1060 [ 579.300677] do_syscall_64+0x1e8/0x640 [ 579.304546] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 579.309374] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 579.314543] RIP: 0033:0x4596e7 [ 579.317714] RSP: 002b:00007fa0095eda88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 579.325404] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 579.332748] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 579.340017] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 579.347377] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 579.354626] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:56:47 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0xd9) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r2, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast2}, 0x265) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:47 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) write(r6, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r7+30000000}, 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:47 executing program 5: socket(0x1, 0x1, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 21:56:47 executing program 3 (fault-call:0 fault-nth:18): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:56:47 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) r1 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) accept$netrom(r2, 0x0, 0x0) [ 579.487944] FAULT_INJECTION: forcing a failure. [ 579.487944] name failslab, interval 1, probability 0, space 0, times 0 [ 579.506481] block nbd5: shutting down sockets [ 579.512893] CPU: 0 PID: 1757 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 579.519955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 579.529309] Call Trace: [ 579.531903] dump_stack+0x138/0x197 [ 579.535555] should_fail.cold+0x10f/0x159 [ 579.539721] should_failslab+0xdb/0x130 [ 579.543706] kmem_cache_alloc+0x2d7/0x780 [ 579.543718] ? wait_for_completion+0x420/0x420 [ 579.543735] __kernfs_new_node+0x70/0x420 [ 579.552437] kernfs_new_node+0x80/0xf0 [ 579.552449] __kernfs_create_file+0x46/0x323 [ 579.552460] sysfs_add_file_mode_ns+0x1e4/0x450 [ 579.552472] internal_create_group+0x232/0x7b0 [ 579.552488] sysfs_create_group+0x20/0x30 [ 579.578244] lo_ioctl+0x1176/0x1ce0 [ 579.581887] ? loop_probe+0x160/0x160 [ 579.585696] blkdev_ioctl+0x96b/0x1860 [ 579.589589] ? blkpg_ioctl+0x980/0x980 [ 579.593498] ? __might_sleep+0x93/0xb0 [ 579.597389] ? __fget+0x210/0x370 [ 579.600846] block_ioctl+0xde/0x120 [ 579.604456] ? blkdev_fallocate+0x3b0/0x3b0 [ 579.608781] do_vfs_ioctl+0x7ae/0x1060 [ 579.612671] ? selinux_file_mprotect+0x5d0/0x5d0 [ 579.617418] ? lock_downgrade+0x6e0/0x6e0 [ 579.621560] ? ioctl_preallocate+0x1c0/0x1c0 [ 579.625974] ? __fget+0x237/0x370 [ 579.629428] ? security_file_ioctl+0x89/0xb0 [ 579.633819] SyS_ioctl+0x8f/0xc0 [ 579.637165] ? do_vfs_ioctl+0x1060/0x1060 [ 579.641305] do_syscall_64+0x1e8/0x640 [ 579.645186] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 579.650033] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 579.655222] RIP: 0033:0x4596e7 [ 579.658409] RSP: 002b:00007fa0095eda88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 579.666121] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 579.673392] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 579.680663] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a 21:56:47 executing program 5: r0 = socket(0x1, 0x1, 0x0) timerfd_create(0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fdinfo/3\x00') fstatfs(r1, &(0x7f00000000c0)=""/129) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000180)) r2 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) dup2(r0, r2) [ 579.687940] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 579.695217] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:56:48 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) [ 579.765361] block nbd5: shutting down sockets 21:56:48 executing program 3 (fault-call:0 fault-nth:19): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 579.835057] block nbd5: shutting down sockets [ 579.839918] FAULT_INJECTION: forcing a failure. [ 579.839918] name failslab, interval 1, probability 0, space 0, times 0 [ 579.852849] CPU: 1 PID: 1782 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 579.859883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 579.869239] Call Trace: [ 579.871835] dump_stack+0x138/0x197 [ 579.875474] should_fail.cold+0x10f/0x159 [ 579.879633] should_failslab+0xdb/0x130 [ 579.883617] kmem_cache_alloc+0x2d7/0x780 [ 579.887768] ? wait_for_completion+0x420/0x420 [ 579.892357] __kernfs_new_node+0x70/0x420 [ 579.896507] kernfs_new_node+0x80/0xf0 [ 579.900406] __kernfs_create_file+0x46/0x323 [ 579.904825] sysfs_add_file_mode_ns+0x1e4/0x450 [ 579.909508] internal_create_group+0x232/0x7b0 [ 579.914097] sysfs_create_group+0x20/0x30 [ 579.918252] lo_ioctl+0x1176/0x1ce0 [ 579.921882] ? loop_probe+0x160/0x160 [ 579.925680] blkdev_ioctl+0x96b/0x1860 [ 579.929567] ? blkpg_ioctl+0x980/0x980 [ 579.933459] ? __might_sleep+0x93/0xb0 [ 579.937338] ? __fget+0x210/0x370 [ 579.940790] block_ioctl+0xde/0x120 [ 579.944416] ? blkdev_fallocate+0x3b0/0x3b0 [ 579.948732] do_vfs_ioctl+0x7ae/0x1060 [ 579.952619] ? selinux_file_mprotect+0x5d0/0x5d0 [ 579.957373] ? lock_downgrade+0x6e0/0x6e0 [ 579.961526] ? ioctl_preallocate+0x1c0/0x1c0 [ 579.966113] ? __fget+0x237/0x370 [ 579.969574] ? security_file_ioctl+0x89/0xb0 [ 579.973986] SyS_ioctl+0x8f/0xc0 [ 579.977353] ? do_vfs_ioctl+0x1060/0x1060 [ 579.981504] do_syscall_64+0x1e8/0x640 [ 579.985400] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 579.990253] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 579.995436] RIP: 0033:0x4596e7 [ 579.998619] RSP: 002b:00007fa0095eda88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 580.006331] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 580.013599] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 580.020880] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 580.028149] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 21:56:48 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mISDNtimer\x00', 0x20000, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 21:56:48 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, 0x0, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) [ 580.035424] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:56:48 executing program 3 (fault-call:0 fault-nth:20): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:56:48 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x2000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x5) recvmsg(r0, &(0x7f0000000200)={&(0x7f0000000080)=@isdn, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/159, 0x22}], 0x1}, 0x40002001) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) [ 580.152720] block nbd5: shutting down sockets [ 580.184321] FAULT_INJECTION: forcing a failure. [ 580.184321] name failslab, interval 1, probability 0, space 0, times 0 [ 580.205936] block nbd5: shutting down sockets [ 580.213811] block nbd5: shutting down sockets [ 580.214757] CPU: 1 PID: 1800 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 580.225474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 21:56:48 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = dup(r0) openat$vimc0(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/video0\x00', 0x2, 0x0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) clock_adjtime(0x3, &(0x7f0000000300)={0x2, 0x3, 0x0, 0x457cce44, 0x10c3, 0x6, 0x2, 0xec, 0x3, 0x800, 0x1, 0x20000, 0x6, 0x746, 0x3, 0x9, 0x100, 0xfff, 0x9, 0xfffffffffffffffa, 0x1ff, 0x7, 0x4, 0x9, 0x5, 0x6}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) ioctl$sock_ifreq(r2, 0x8995, &(0x7f0000000100)={'\x00', @ifru_flags=0x400}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb71}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$TIOCSSOFTCAR(r4, 0x541a, &(0x7f0000000180)=0xffffffff) [ 580.234836] Call Trace: [ 580.237439] dump_stack+0x138/0x197 [ 580.241077] should_fail.cold+0x10f/0x159 [ 580.245242] should_failslab+0xdb/0x130 [ 580.249231] kmem_cache_alloc+0x2d7/0x780 [ 580.253394] ? wait_for_completion+0x420/0x420 [ 580.259466] __kernfs_new_node+0x70/0x420 [ 580.259480] kernfs_new_node+0x80/0xf0 [ 580.259493] __kernfs_create_file+0x46/0x323 [ 580.267501] sysfs_add_file_mode_ns+0x1e4/0x450 [ 580.267518] internal_create_group+0x232/0x7b0 [ 580.267535] sysfs_create_group+0x20/0x30 [ 580.267546] lo_ioctl+0x1176/0x1ce0 [ 580.267558] ? loop_probe+0x160/0x160 [ 580.292783] blkdev_ioctl+0x96b/0x1860 [ 580.296682] ? blkpg_ioctl+0x980/0x980 [ 580.300594] ? __might_sleep+0x93/0xb0 [ 580.304493] ? __fget+0x210/0x370 [ 580.307959] block_ioctl+0xde/0x120 [ 580.311595] ? blkdev_fallocate+0x3b0/0x3b0 [ 580.315924] do_vfs_ioctl+0x7ae/0x1060 [ 580.319822] ? selinux_file_mprotect+0x5d0/0x5d0 [ 580.324583] ? lock_downgrade+0x6e0/0x6e0 [ 580.328740] ? ioctl_preallocate+0x1c0/0x1c0 [ 580.333173] ? __fget+0x237/0x370 [ 580.333192] ? security_file_ioctl+0x89/0xb0 [ 580.333203] SyS_ioctl+0x8f/0xc0 [ 580.341417] ? do_vfs_ioctl+0x1060/0x1060 [ 580.341433] do_syscall_64+0x1e8/0x640 [ 580.341443] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 580.341458] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 580.341465] RIP: 0033:0x4596e7 [ 580.341470] RSP: 002b:00007fa0095eda88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 580.341480] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 21:56:48 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) write(r6, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r7+30000000}, 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:48 executing program 5: r0 = socket(0x8, 0x2, 0x400000) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x4000, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f00000000c0)=0x4) r2 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) dup2(r0, r2) 21:56:48 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f0000000000)={0x5, 0x1}) listen(r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = accept$netrom(r1, 0x0, 0x0) pread64(r2, &(0x7f0000000040)=""/185, 0xb9, 0x0) [ 580.341484] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 580.341489] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 580.341494] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 580.341498] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:56:48 executing program 5: r0 = socket(0x1, 0x1, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x6f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000140)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_RESET_STATS(r0, &(0x7f00000003c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x9000}, 0xc, &(0x7f0000000380)={&(0x7f0000000180)={0x1c8, r3, 0x400, 0x70bd25, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x90, 0x5, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffffffffff8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1062}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xe4}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffc}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffffffffffe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_BEARER={0xec, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x5}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'lapb0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e24, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x3, @empty, 0x7fff}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x7, @remote, 0x1}}}}, @TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'eql\x00'}}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xa7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x68e2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}]}]}, @TIPC_NLA_SOCK={0x38, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0xa4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x400}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x401}]}]}, 0x1c8}, 0x1, 0x0, 0x0, 0xe89f5e59271f9f15}, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 21:56:48 executing program 3 (fault-call:0 fault-nth:21): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 580.443321] block nbd5: shutting down sockets 21:56:48 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) [ 580.495561] block nbd5: shutting down sockets [ 580.551422] FAULT_INJECTION: forcing a failure. [ 580.551422] name failslab, interval 1, probability 0, space 0, times 0 [ 580.567304] block nbd5: shutting down sockets [ 580.573371] CPU: 1 PID: 1834 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 580.580405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 580.589761] Call Trace: [ 580.592402] dump_stack+0x138/0x197 [ 580.596040] should_fail.cold+0x10f/0x159 [ 580.600206] should_failslab+0xdb/0x130 [ 580.604187] kmem_cache_alloc+0x2d7/0x780 [ 580.608337] ? wait_for_completion+0x420/0x420 [ 580.612927] __kernfs_new_node+0x70/0x420 [ 580.617076] kernfs_new_node+0x80/0xf0 [ 580.620963] __kernfs_create_file+0x46/0x323 [ 580.625379] sysfs_add_file_mode_ns+0x1e4/0x450 [ 580.630226] internal_create_group+0x232/0x7b0 [ 580.634819] sysfs_create_group+0x20/0x30 [ 580.638971] lo_ioctl+0x1176/0x1ce0 [ 580.642601] ? loop_probe+0x160/0x160 [ 580.646400] blkdev_ioctl+0x96b/0x1860 [ 580.650284] ? blkpg_ioctl+0x980/0x980 [ 580.654172] ? __might_sleep+0x93/0xb0 [ 580.658053] ? __fget+0x210/0x370 [ 580.661509] block_ioctl+0xde/0x120 [ 580.665137] ? blkdev_fallocate+0x3b0/0x3b0 [ 580.669459] do_vfs_ioctl+0x7ae/0x1060 [ 580.673345] ? selinux_file_mprotect+0x5d0/0x5d0 [ 580.678101] ? lock_downgrade+0x6e0/0x6e0 [ 580.682246] ? ioctl_preallocate+0x1c0/0x1c0 [ 580.686655] ? __fget+0x237/0x370 [ 580.690115] ? security_file_ioctl+0x89/0xb0 [ 580.694523] SyS_ioctl+0x8f/0xc0 [ 580.697884] ? do_vfs_ioctl+0x1060/0x1060 [ 580.702033] do_syscall_64+0x1e8/0x640 [ 580.705925] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 580.710775] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 580.715959] RIP: 0033:0x4596e7 [ 580.719140] RSP: 002b:00007fa0095eda88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 580.726938] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 580.734206] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 580.741485] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a 21:56:48 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0xbf, 0x101000) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00000000c0)=r4, 0x4) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) dup2(r0, r1) [ 580.748754] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 580.756039] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:56:49 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x2000, 0x105) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000140)={0x8, 0x0, 0x2, 0x4}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000180)={0xf265, r2}) r3 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-control\x00', 0x40, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r5, 0x4040ae72, &(0x7f00000000c0)={0x7fff, 0x1, 0xffff, 0x4, 0x6}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) dup2(r0, r3) 21:56:49 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:49 executing program 3 (fault-call:0 fault-nth:22): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:56:49 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r6, 0x407, 0x0) write(r6, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r7+30000000}, 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 580.939033] FAULT_INJECTION: forcing a failure. [ 580.939033] name failslab, interval 1, probability 0, space 0, times 0 [ 580.950683] block nbd5: shutting down sockets [ 580.954299] CPU: 0 PID: 1854 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 580.962205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 580.971565] Call Trace: [ 580.974165] dump_stack+0x138/0x197 [ 580.977806] should_fail.cold+0x10f/0x159 [ 580.981982] should_failslab+0xdb/0x130 [ 580.985996] __kmalloc+0x2f0/0x7a0 [ 580.986008] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 580.986019] ? kobject_uevent_env+0x378/0xc23 [ 580.986031] ? rcu_read_lock_sched_held+0x110/0x130 [ 580.994994] ? kobject_get_path+0xbb/0x1a0 [ 580.995005] kobject_get_path+0xbb/0x1a0 [ 580.995015] ? devm_device_remove_groups+0x50/0x50 [ 580.995025] kobject_uevent_env+0x39c/0xc23 [ 580.995036] ? internal_create_group+0x49a/0x7b0 [ 580.995052] kobject_uevent+0x20/0x26 [ 581.032875] lo_ioctl+0x11e7/0x1ce0 [ 581.037308] ? loop_probe+0x160/0x160 [ 581.041117] blkdev_ioctl+0x96b/0x1860 [ 581.045012] ? blkpg_ioctl+0x980/0x980 [ 581.048914] ? __might_sleep+0x93/0xb0 [ 581.052819] ? __fget+0x210/0x370 [ 581.056289] block_ioctl+0xde/0x120 [ 581.059922] ? blkdev_fallocate+0x3b0/0x3b0 [ 581.064247] do_vfs_ioctl+0x7ae/0x1060 [ 581.068127] ? selinux_file_mprotect+0x5d0/0x5d0 [ 581.072873] ? lock_downgrade+0x6e0/0x6e0 [ 581.077011] ? ioctl_preallocate+0x1c0/0x1c0 [ 581.081415] ? __fget+0x237/0x370 [ 581.084859] ? security_file_ioctl+0x89/0xb0 [ 581.089268] SyS_ioctl+0x8f/0xc0 [ 581.092621] ? do_vfs_ioctl+0x1060/0x1060 [ 581.096758] do_syscall_64+0x1e8/0x640 [ 581.100633] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 581.105471] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 581.110652] RIP: 0033:0x4596e7 [ 581.113836] RSP: 002b:00007fa0095eda88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 581.121546] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 581.128844] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 581.136201] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 581.143660] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 581.150914] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:56:49 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r2, r1, 0x80000) write$P9_RSYMLINK(r3, &(0x7f0000000140)={0x14, 0x11, 0x2, {0x0, 0x3, 0x5}}, 0x14) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r4 = dup2(r0, r1) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000100)=[@in={0x2, 0x4e24, @broadcast}], 0x10) ioctl$sock_ax25_SIOCDELRT(r4, 0x890c, &(0x7f0000000080)={@default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x7, [@bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @default, @bcast, @bcast, @default, @default]}) 21:56:49 executing program 3 (fault-call:0 fault-nth:23): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:56:49 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = getpgid(0xffffffffffffffff) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={r1, 0xc0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=0x2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x1}, 0x0, 0x0, &(0x7f00000000c0)={0x1, 0x6, 0x800, 0x10000}, &(0x7f0000000100)=0xf2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=0x10000}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000280)={r2, r1, 0x0, 0x3, &(0x7f0000000000)=')&\x00', r3}, 0x30) accept$netrom(r1, 0x0, 0x0) 21:56:49 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000300)=0xc) wait4(r0, &(0x7f0000000340), 0x8, &(0x7f0000000440)) r1 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x10001, 0x105000) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000180)={0x4ac7, 0x8001, 0x100000000}) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r3 = getpid() dup(r2) sched_setattr(r3, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$PPPIOCSPASS(r1, 0x40107447, &(0x7f00000003c0)={0x1, &(0x7f0000000380)=[{0x1, 0x6c0, 0x80000001}]}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r6, 0x407, 0x0) write(r6, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r7+30000000}, 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 581.458875] FAULT_INJECTION: forcing a failure. [ 581.458875] name failslab, interval 1, probability 0, space 0, times 0 [ 581.486526] CPU: 1 PID: 1872 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 581.493584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 581.502940] Call Trace: [ 581.505527] dump_stack+0x138/0x197 21:56:49 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) ioctl$EXT4_IOC_GROUP_EXTEND(r2, 0x40086607, &(0x7f0000000080)=0x3) [ 581.509213] should_fail.cold+0x10f/0x159 [ 581.513370] should_failslab+0xdb/0x130 [ 581.513383] kmem_cache_alloc_node+0x287/0x780 [ 581.513399] __alloc_skb+0x9c/0x500 [ 581.513406] ? skb_scrub_packet+0x4b0/0x4b0 [ 581.513417] ? netlink_has_listeners+0x20a/0x330 [ 581.513430] kobject_uevent_env+0x781/0xc23 [ 581.513439] ? internal_create_group+0x49a/0x7b0 [ 581.513456] kobject_uevent+0x20/0x26 [ 581.513466] lo_ioctl+0x11e7/0x1ce0 [ 581.513477] ? loop_probe+0x160/0x160 [ 581.513489] blkdev_ioctl+0x96b/0x1860 21:56:49 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getrlimit(0xc, &(0x7f0000000240)) r3 = syz_open_dev$usb(&(0x7f0000000080)='/dev/bus/usb/00#/00#\x00', 0x337a, 0x4000) write$FUSE_LSEEK(r3, &(0x7f00000001c0)={0x18, 0x0, 0x6, {0x81}}, 0x18) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000180)=0xd, 0xfffffffffffffda9) dup2(r0, r1) lsetxattr$security_capability(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='security.capability\x00', &(0x7f0000000140)=@v1={0x1000000, [{0x5}]}, 0xc, 0x1) [ 581.534612] block nbd5: shutting down sockets [ 581.534687] ? blkpg_ioctl+0x980/0x980 [ 581.567235] ? __might_sleep+0x93/0xb0 [ 581.571128] ? __fget+0x210/0x370 [ 581.574599] block_ioctl+0xde/0x120 [ 581.578234] ? blkdev_fallocate+0x3b0/0x3b0 [ 581.582561] do_vfs_ioctl+0x7ae/0x1060 [ 581.582989] block nbd5: shutting down sockets [ 581.586449] ? selinux_file_mprotect+0x5d0/0x5d0 [ 581.586461] ? lock_downgrade+0x6e0/0x6e0 [ 581.586473] ? ioctl_preallocate+0x1c0/0x1c0 [ 581.586486] ? __fget+0x237/0x370 21:56:49 executing program 5: r0 = socket(0x11, 0x80000, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000002c0)={r2, @in6={{0xa, 0x4e20, 0x61c, @dev={0xfe, 0x80, [], 0x21}, 0x1}}}, 0xfd69) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) sendto$inet(r3, &(0x7f00000001c0)="eb9300f9faab995bba115930f0d2a7c2161c860ed39375abe6bfee3428060c136a33833437541a2e0dd88ea04bf08eefd17a24602d8e7c256350a9cac9673f6ca0a49b13861bd1f9af2c1af6fe426a11b5599ad85baefbaec43d376e19b48d638b6c0d2c0205392fa3dd0021855fb84adf97a6a7eb4234f8c9dce7296019c3795e8b860a68682ca82849eb84b3063d13d4e3dd82abb7e05cebe860c465b0d426aa1352c9fdc7afb50d9e4e16a8ddfd1bf2c7a4ea7e7115c1500b1a22314d", 0xbe, 0x80, &(0x7f0000000280)={0x2, 0x4e23, @rand_addr=0xbb6}, 0x10) dup2(r0, r1) 21:56:49 executing program 5: r0 = syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0x0, 0x2) ioctl$KVM_ASSIGN_SET_INTX_MASK(r0, 0x4040aea4, &(0x7f00000000c0)={0x1, 0xfffffffffffffff7, 0x54, 0x7, 0x3}) r1 = socket(0x1, 0x1, 0x0) setsockopt$RXRPC_MIN_SECURITY_LEVEL(r1, 0x110, 0x4, &(0x7f0000000100)=0x2, 0x4) r2 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x4001fe) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) dup2(r1, r2) [ 581.586503] ? security_file_ioctl+0x89/0xb0 [ 581.586516] SyS_ioctl+0x8f/0xc0 [ 581.586523] ? do_vfs_ioctl+0x1060/0x1060 [ 581.586537] do_syscall_64+0x1e8/0x640 [ 581.623519] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 581.628376] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 581.633573] RIP: 0033:0x4596e7 [ 581.636759] RSP: 002b:00007fa0095eda88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 581.644472] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 581.651835] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 581.659117] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 581.666393] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 581.673669] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:56:50 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:50 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r6, 0x407, 0x0) write(r6, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r7+30000000}, 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:50 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x2, 0x200041) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0, 0x0}, &(0x7f0000000500)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000540)={0x0, 0x0}, &(0x7f0000000580)=0xc) mount$fuse(0x0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='fuse\x00', 0x2, &(0x7f00000005c0)={{'fd', 0x3d, r4}, 0x2c, {'rootmode', 0x3d, 0x2000}, 0x2c, {'user_id', 0x3d, r5}, 0x2c, {'group_id', 0x3d, r6}, 0x2c, {[{@allow_other='allow_other'}], [{@smackfstransmute={'smackfstransmute', 0x3d, 'veth1_to_team\x00'}}, {@uid_lt={'uid<', r7}}]}}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'veth1_to_team\x00', 0x0}) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000680), &(0x7f00000006c0)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, @in6=@empty, 0x4e20, 0x0, 0x4e24, 0x2, 0x2, 0x20, 0xa0, 0x3a, r8, r9}, {0x100000000, 0x3, 0x3ff, 0x5, 0x1, 0x4d6, 0x2, 0x5}, {0xffff, 0x6, 0x1f, 0x1f}, 0x3, 0x6e6bb9, 0x1, 0x1, 0x2, 0xcd0f76276262c91c}, {{@in6=@rand_addr="c62f996ca91caba30f68361906b55736", 0x4d3, 0xf4ae4e719e084e9d}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0x1a}, 0x3504, 0x2, 0x2, 0x8, 0x1, 0x0, 0xdb8}}, 0xe8) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000700)={0x7, {{0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}, 0x88) dup2(r0, r1) [ 581.817814] block nbd5: shutting down sockets 21:56:50 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x200040, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x800) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) [ 581.881562] block nbd5: shutting down sockets 21:56:50 executing program 3 (fault-call:0 fault-nth:24): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:56:50 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) connect$vsock_dgram(r0, &(0x7f0000000080)={0x28, 0x0, 0x0, @hyper}, 0x10) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) [ 581.917789] block nbd5: shutting down sockets [ 581.925765] block nbd5: shutting down sockets [ 581.973026] block nbd5: shutting down sockets [ 581.977876] FAULT_INJECTION: forcing a failure. [ 581.977876] name failslab, interval 1, probability 0, space 0, times 0 [ 581.989757] CPU: 1 PID: 1914 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 581.996785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 582.006577] Call Trace: [ 582.009163] dump_stack+0x138/0x197 [ 582.009183] should_fail.cold+0x10f/0x159 [ 582.009201] should_failslab+0xdb/0x130 [ 582.016955] kmem_cache_alloc_node_trace+0x280/0x770 [ 582.016970] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 582.016986] __kmalloc_node_track_caller+0x3d/0x80 [ 582.017000] __kmalloc_reserve.isra.0+0x40/0xe0 [ 582.041040] __alloc_skb+0xcf/0x500 [ 582.044667] ? skb_scrub_packet+0x4b0/0x4b0 [ 582.048981] ? netlink_has_listeners+0x20a/0x330 [ 582.053724] kobject_uevent_env+0x781/0xc23 [ 582.058024] ? internal_create_group+0x49a/0x7b0 [ 582.062783] kobject_uevent+0x20/0x26 [ 582.066585] lo_ioctl+0x11e7/0x1ce0 [ 582.070193] ? loop_probe+0x160/0x160 [ 582.073989] blkdev_ioctl+0x96b/0x1860 [ 582.077857] ? blkpg_ioctl+0x980/0x980 [ 582.081742] ? __might_sleep+0x93/0xb0 [ 582.085616] ? __fget+0x210/0x370 [ 582.089052] block_ioctl+0xde/0x120 [ 582.092673] ? blkdev_fallocate+0x3b0/0x3b0 [ 582.096984] do_vfs_ioctl+0x7ae/0x1060 [ 582.101050] ? selinux_file_mprotect+0x5d0/0x5d0 [ 582.105815] ? lock_downgrade+0x6e0/0x6e0 [ 582.109970] ? ioctl_preallocate+0x1c0/0x1c0 [ 582.114385] ? __fget+0x237/0x370 [ 582.117848] ? security_file_ioctl+0x89/0xb0 [ 582.122261] SyS_ioctl+0x8f/0xc0 [ 582.125625] ? do_vfs_ioctl+0x1060/0x1060 [ 582.129768] do_syscall_64+0x1e8/0x640 [ 582.133638] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 582.138903] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 582.144076] RIP: 0033:0x4596e7 [ 582.147279] RSP: 002b:00007fa0095eda88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 582.154987] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 582.162256] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 582.169536] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 582.176796] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 582.184144] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:56:50 executing program 4: getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000080)={{{@in=@multicast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@remote}}, &(0x7f0000000180)=0xe8) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000380)=0xe8) lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000480)={{{@in=@multicast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@remote}}, &(0x7f0000000580)=0xe8) getresuid(&(0x7f00000005c0), &(0x7f0000000600)=0x0, &(0x7f0000000640)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000680)={0x0, 0x0}, &(0x7f00000006c0)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000700)={{{@in6=@mcast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f0000000800)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000840)={{{@in6=@ipv4={[], [], @empty}, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000940)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lsetxattr$system_posix_acl(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='system.posix_acl_access\x00', &(0x7f0000000a00)={{}, {0x1, 0x2}, [{0x2, 0x812da8f98cb65eb4, r0}, {0x2, 0x5, r1}, {0x2, 0x4, r2}, {0x2, 0x4, r3}, {0x2, 0x5, r4}, {0x2, 0x3, r5}, {0x2, 0x1, r6}, {0x2, 0x5, r7}, {0x2, 0x4, r8}], {0x4, 0x7}, [{0x8, 0x4, r9}], {0x10, 0x2}, {0x20, 0x2}}, 0x74, 0x2) r10 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r10, 0x0) r11 = fcntl$dupfd(r10, 0x0, r10) accept$netrom(r11, 0x0, 0x0) 21:56:50 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = syz_open_dev$sndpcmc(&(0x7f00000006c0)='/dev/snd/pcmC#D#c\x00', 0x40, 0x20300) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f00000017c0), 0x4) dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:50 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) dup2(0xffffffffffffffff, r0) 21:56:50 executing program 3 (fault-call:0 fault-nth:25): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:56:50 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r6, 0x407, 0x0) write(r6, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r7+30000000}, 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 582.429343] block nbd5: shutting down sockets [ 582.437422] FAULT_INJECTION: forcing a failure. [ 582.437422] name failslab, interval 1, probability 0, space 0, times 0 [ 582.454363] CPU: 0 PID: 1934 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 582.461494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 582.470850] Call Trace: [ 582.470871] dump_stack+0x138/0x197 [ 582.470887] should_fail.cold+0x10f/0x159 [ 582.470903] should_failslab+0xdb/0x130 [ 582.485216] kmem_cache_alloc_node_trace+0x280/0x770 [ 582.490341] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 582.495892] __kmalloc_node_track_caller+0x3d/0x80 [ 582.500822] __kmalloc_reserve.isra.0+0x40/0xe0 [ 582.505476] __alloc_skb+0xcf/0x500 [ 582.509096] ? skb_scrub_packet+0x4b0/0x4b0 [ 582.513413] ? netlink_has_listeners+0x20a/0x330 [ 582.518152] kobject_uevent_env+0x781/0xc23 [ 582.522458] kobject_uevent+0x20/0x26 [ 582.526243] lo_ioctl+0x11e7/0x1ce0 [ 582.529853] ? loop_probe+0x160/0x160 [ 582.533635] blkdev_ioctl+0x96b/0x1860 [ 582.537519] ? blkpg_ioctl+0x980/0x980 [ 582.541419] ? __might_sleep+0x93/0xb0 [ 582.545305] ? __fget+0x210/0x370 [ 582.548748] block_ioctl+0xde/0x120 [ 582.552356] ? blkdev_fallocate+0x3b0/0x3b0 [ 582.556678] do_vfs_ioctl+0x7ae/0x1060 [ 582.560555] ? selinux_file_mprotect+0x5d0/0x5d0 [ 582.565294] ? lock_downgrade+0x6e0/0x6e0 [ 582.569436] ? ioctl_preallocate+0x1c0/0x1c0 [ 582.573828] ? __fget+0x237/0x370 [ 582.577278] ? security_file_ioctl+0x89/0xb0 [ 582.581778] SyS_ioctl+0x8f/0xc0 [ 582.585155] ? do_vfs_ioctl+0x1060/0x1060 [ 582.589298] do_syscall_64+0x1e8/0x640 [ 582.593185] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 582.598057] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 582.603327] RIP: 0033:0x4596e7 [ 582.606501] RSP: 002b:00007fa0095eda88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 582.614191] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 582.621439] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 582.628698] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 582.635968] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 582.643243] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:56:50 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) dup2(r0, r1) 21:56:51 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:51 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) syz_read_part_table(0x53, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="473af2ec5dfd443ff69e8b31d14a571bd24e455eaa19e496b7399b4a39cc69cc979d639d3658192bac75e338d178dc7842df5a76e066a9c24cace3cd5c907fbcee43d57d2e7c0dc0eea3d61e293ed00076ecd7a8da27f59881e9815b0f08ec1ddf93c7f5d5b23b7680b93242be5d32e2e37cfce70af4d3dfbc27d48ce12a8f694b930df69e717fbed995b547841dd77198484fea75f3dd48d433440d5ce7d5be9f8457ad29465fe97929d49ef7ea12c7acc38b836836ab4d355d61cb6df5", 0xbe, 0x2}, {&(0x7f00000001c0)="8a49509d791996ab461c0ac0333cb69b2e53a69e2ec9f10f4a46843aae1545019631617b8d988b840aa9f2a0a15098ad5964a2c23ea3420b98d9a1690b25d40c5030faae8c4bf085b4e1d9d6b0c65661e8336fd1afcdc17747f3509bc1758da50ddbed23c4cb3c13dde9815afa87360ed7553df3da1abc12cc1c0480011363cced786c3841ef16598989fe451541b88dd9fde6278f59125521cff3ac527065f1fc8629f78feb3ed85041d8ddae07250cbf90c4cbbe26ae9d1923122ccd2c3af7b76601085de2f2987d5b0104e25ff5aeacc5ac6c95aa3f7684701f17e3e8786f131798325c1466d6b7c0a5de8a0d7975f365a8bc5353", 0xf6, 0x1}, {&(0x7f00000002c0)="2b274b4ea153a4e88e52c26207416e7869d39012b4a060c8c8a1147af03d2d8aead0566a8305f6126380a4e3b99bece16644444a89aa48fee9247270946166b50bb53cc55957d1aa486166eedc69210d500a82a243d4b836a596f89a1cb7820f561b8457047c963208fcbd5535559c2846f452e0688037a557801fd6e31e28d6fc3d8a48637ad9808e7c841fe7adeddbb42dab8f6693d334ae98d38248d13837019eb6d119f384b2c02a5dad3ca141f1b01a7ed5923d6393da240b411dd876414b3d7e25eb3d39aff7f8277a9166f287440ca0", 0xd3, 0xfff}]) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000080)=0x523e, &(0x7f00000000c0)=0x2) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) syz_open_dev$mice(&(0x7f0000000640)='/dev/input/mice\x00', 0x0, 0x4000) syz_mount_image$ceph(&(0x7f0000000440)='ceph\x00', &(0x7f0000000480)='./file0\x00', 0x2f3, 0x1, &(0x7f00000005c0)=[{&(0x7f00000004c0)="9f64ac9981b3b7236ec3d4a039a680e32bb069e562ef95116d0cf1386f46ba351c1e2d5d7a79756f7d52cb53d47c6e07440fd08e35160f4cbeebec89867c745fc333b357383a20c06879a25820438e8f8ba43303d31d9ce10f84384024f13973ece8128fb53376b6578141f9b773614794ccf3e14dd1cc51dd14a5dceabfc5f149d8fda3ab5f24174603d97003b26e488a8341e30ed030dc8ac9c883bf786faa96eeeb26b97cc39a145dc151b812b0c17edb8a15201f25344cb45b1e81ff8d6386ea", 0xc2, 0x1}], 0x4, &(0x7f0000000600)=')\xc2vmnet0%\x00') [ 582.819923] block nbd5: shutting down sockets 21:56:51 executing program 3 (fault-call:0 fault-nth:26): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 582.891267] FAULT_INJECTION: forcing a failure. [ 582.891267] name failslab, interval 1, probability 0, space 0, times 0 [ 582.904198] CPU: 1 PID: 1960 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 582.911236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 582.920587] Call Trace: [ 582.923186] dump_stack+0x138/0x197 [ 582.926830] should_fail.cold+0x10f/0x159 [ 582.930986] should_failslab+0xdb/0x130 [ 582.934958] kmem_cache_alloc_node+0x287/0x780 [ 582.939527] __alloc_skb+0x9c/0x500 [ 582.943142] ? skb_scrub_packet+0x4b0/0x4b0 [ 582.947458] ? netlink_has_listeners+0x20a/0x330 [ 582.952222] kobject_uevent_env+0x781/0xc23 [ 582.956549] kobject_uevent+0x20/0x26 [ 582.960348] lo_ioctl+0x11e7/0x1ce0 [ 582.963978] ? loop_probe+0x160/0x160 [ 582.967773] blkdev_ioctl+0x96b/0x1860 [ 582.971668] ? blkpg_ioctl+0x980/0x980 [ 582.975547] ? __might_sleep+0x93/0xb0 [ 582.979425] ? __fget+0x210/0x370 [ 582.982889] block_ioctl+0xde/0x120 [ 582.986514] ? blkdev_fallocate+0x3b0/0x3b0 [ 582.990817] do_vfs_ioctl+0x7ae/0x1060 [ 582.994690] ? selinux_file_mprotect+0x5d0/0x5d0 [ 582.999450] ? lock_downgrade+0x6e0/0x6e0 [ 583.003597] ? ioctl_preallocate+0x1c0/0x1c0 [ 583.007998] ? __fget+0x237/0x370 [ 583.011450] ? security_file_ioctl+0x89/0xb0 [ 583.015857] SyS_ioctl+0x8f/0xc0 [ 583.019214] ? do_vfs_ioctl+0x1060/0x1060 [ 583.023360] do_syscall_64+0x1e8/0x640 [ 583.027259] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 583.032091] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 583.037262] RIP: 0033:0x4596e7 [ 583.040434] RSP: 002b:00007fa0095eda88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 583.048168] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 583.055495] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 583.062766] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 583.070036] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 583.077297] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 [ 583.086914] block nbd5: shutting down sockets [ 583.087980] Dev loop5: unable to read RDB block 15 [ 583.099223] loop5: unable to read partition table [ 583.105815] loop5: partition table beyond EOD, truncated [ 583.111546] loop_reread_partitions: partition scan of loop5 () failed (rc=-5) 21:56:51 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0x0, 0x4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x1000400200) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@empty, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@empty}}, &(0x7f0000000080)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) chown(&(0x7f0000000040)='./file0\x00', r4, r5) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) dup2(r0, r1) 21:56:51 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000080), &(0x7f0000000040)=0xc) listen(r0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCEXCL(r2, 0x540c) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f00000000c0)=""/4096) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x2}, &(0x7f00000010c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000001100)={r3, 0x1, 0x8, 0x20, 0x8001, 0xff}, &(0x7f0000001140)=0x14) accept$netrom(r2, 0x0, 0x0) 21:56:51 executing program 3 (fault-call:0 fault-nth:27): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:56:51 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) [ 583.196914] block nbd5: shutting down sockets [ 583.206178] block nbd5: shutting down sockets [ 583.276335] FAULT_INJECTION: forcing a failure. [ 583.276335] name failslab, interval 1, probability 0, space 0, times 0 [ 583.288594] CPU: 1 PID: 1977 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 583.295637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 583.305002] Call Trace: [ 583.307694] dump_stack+0x138/0x197 [ 583.307973] block nbd5: shutting down sockets [ 583.311340] should_fail.cold+0x10f/0x159 [ 583.311358] should_failslab+0xdb/0x130 [ 583.311371] kmem_cache_alloc_node_trace+0x280/0x770 [ 583.311385] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 583.311399] __kmalloc_node_track_caller+0x3d/0x80 [ 583.311412] __kmalloc_reserve.isra.0+0x40/0xe0 [ 583.311423] __alloc_skb+0xcf/0x500 [ 583.311433] ? skb_scrub_packet+0x4b0/0x4b0 [ 583.311449] ? netlink_has_listeners+0x20a/0x330 [ 583.357059] kobject_uevent_env+0x781/0xc23 [ 583.361408] kobject_uevent+0x20/0x26 [ 583.365214] lo_ioctl+0x11e7/0x1ce0 [ 583.368884] ? loop_probe+0x160/0x160 [ 583.372770] blkdev_ioctl+0x96b/0x1860 [ 583.376653] ? blkpg_ioctl+0x980/0x980 [ 583.380546] ? __might_sleep+0x93/0xb0 [ 583.384418] ? __fget+0x210/0x370 [ 583.387853] block_ioctl+0xde/0x120 [ 583.391469] ? blkdev_fallocate+0x3b0/0x3b0 [ 583.395786] do_vfs_ioctl+0x7ae/0x1060 [ 583.399662] ? selinux_file_mprotect+0x5d0/0x5d0 [ 583.404403] ? lock_downgrade+0x6e0/0x6e0 [ 583.408532] ? ioctl_preallocate+0x1c0/0x1c0 [ 583.412930] ? __fget+0x237/0x370 [ 583.416377] ? security_file_ioctl+0x89/0xb0 [ 583.420774] SyS_ioctl+0x8f/0xc0 [ 583.424151] ? do_vfs_ioctl+0x1060/0x1060 [ 583.428324] do_syscall_64+0x1e8/0x640 [ 583.432195] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 583.437022] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 583.442197] RIP: 0033:0x4596e7 [ 583.445373] RSP: 002b:00007fa0095eda88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 583.453076] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 583.460336] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 583.467603] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 583.474872] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 583.482130] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:56:51 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 21:56:51 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:51 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:51 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/btrfs-control\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000300)) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r2 = getpid() r3 = dup(r0) sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r6, 0x407, 0x0) write(r6, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r7+30000000}, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00000001c0)=0xff, 0x4) ioctl$sock_FIOSETOWN(r6, 0x8901, &(0x7f0000000100)=r2) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:51 executing program 3 (fault-call:0 fault-nth:28): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:56:51 executing program 5: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x40) readlinkat(r0, &(0x7f00000001c0)='.\x00', &(0x7f0000000100)=""/175, 0xaf) r1 = socket(0x1, 0x1, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000200)='TIPC\x00') sendmsg$TIPC_CMD_GET_LINKS(r1, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000010}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x24, r4, 0x10, 0x70bd2b, 0x25dfdbfb, {{}, 0x0, 0x4, 0x0, {0x8, 0x11, 0x98}}, ["", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x80) sendmsg$TIPC_CMD_SET_NODE_ADDR(r0, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x800200}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r4, 0x100, 0x70bd2b, 0x25dfdbfb, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x2000}}, ["", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x40) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) dup2(r1, r2) [ 583.681698] block nbd5: shutting down sockets [ 583.714016] FAULT_INJECTION: forcing a failure. [ 583.714016] name failslab, interval 1, probability 0, space 0, times 0 [ 583.728312] CPU: 1 PID: 1998 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 583.735362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 583.744719] Call Trace: [ 583.747321] dump_stack+0x138/0x197 [ 583.750966] should_fail.cold+0x10f/0x159 [ 583.755130] should_failslab+0xdb/0x130 [ 583.759121] kmem_cache_alloc_node_trace+0x280/0x770 [ 583.764235] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 583.769695] __kmalloc_node_track_caller+0x3d/0x80 [ 583.774631] __kmalloc_reserve.isra.0+0x40/0xe0 [ 583.779161] block nbd5: shutting down sockets [ 583.779306] __alloc_skb+0xcf/0x500 [ 583.787401] ? skb_scrub_packet+0x4b0/0x4b0 [ 583.788990] block nbd5: shutting down sockets [ 583.791722] ? netlink_has_listeners+0x20a/0x330 [ 583.791736] kobject_uevent_env+0x781/0xc23 [ 583.791752] kobject_uevent+0x20/0x26 [ 583.791764] lo_ioctl+0x11e7/0x1ce0 21:56:52 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) modify_ldt$write(0x1, &(0x7f00000005c0)={0x5, 0x71aa291138b83e8f, 0xffffffffffffffff, 0x6, 0x0, 0x100000000, 0x62f7, 0x0, 0x81, 0x575}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) readv(r1, &(0x7f0000000540)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/103, 0x67}, {&(0x7f00000001c0)=""/33, 0x21}, {&(0x7f0000000200)=""/239, 0xef}, {&(0x7f0000000300)=""/35, 0x23}, {&(0x7f0000000340)=""/150, 0x96}, {&(0x7f0000000400)=""/216, 0xd8}, {&(0x7f0000000500)=""/11, 0xb}], 0x8) dup2(r0, r2) [ 583.791776] ? loop_probe+0x160/0x160 [ 583.791786] blkdev_ioctl+0x96b/0x1860 [ 583.791794] ? blkpg_ioctl+0x980/0x980 [ 583.791810] ? __might_sleep+0x93/0xb0 [ 583.791818] ? __fget+0x210/0x370 [ 583.791829] block_ioctl+0xde/0x120 [ 583.791840] ? blkdev_fallocate+0x3b0/0x3b0 [ 583.824449] do_vfs_ioctl+0x7ae/0x1060 [ 583.824463] ? selinux_file_mprotect+0x5d0/0x5d0 [ 583.835395] ? lock_downgrade+0x6e0/0x6e0 [ 583.835407] ? ioctl_preallocate+0x1c0/0x1c0 [ 583.856928] ? __fget+0x237/0x370 21:56:52 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) r4 = dup2(r2, r0) ioctl$KVM_SET_MP_STATE(r4, 0x4004ae99, &(0x7f0000000080)) [ 583.859997] block nbd5: shutting down sockets [ 583.860388] ? security_file_ioctl+0x89/0xb0 [ 583.860402] SyS_ioctl+0x8f/0xc0 [ 583.860412] ? do_vfs_ioctl+0x1060/0x1060 [ 583.860425] do_syscall_64+0x1e8/0x640 [ 583.860432] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 583.860449] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 583.860457] RIP: 0033:0x4596e7 [ 583.860464] RSP: 002b:00007fa0095eda88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 583.899027] block nbd5: shutting down sockets [ 583.901684] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 583.901690] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 583.901694] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 583.901698] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 583.901702] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:56:52 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:52 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) accept$netrom(r1, 0x0, 0x0) accept(r1, &(0x7f0000000000)=@x25, &(0x7f0000000080)=0x80) 21:56:52 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r1 = fcntl$getown(0xffffffffffffffff, 0x9) write$FUSE_LK(r0, &(0x7f0000000180)={0x28, 0x0, 0x8, {{0x3ff, 0x7f, 0x3, r1}}}, 0x28) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x200000, 0x0) r3 = socket(0x1, 0x1, 0x0) recvfrom$x25(r3, &(0x7f0000000340)=""/55, 0x37, 0x16f28c350a94d6b1, &(0x7f00000000c0)={0x9, @null=' \x00'}, 0x12) ioctl$VIDIOC_S_EDID(r0, 0xc0285629, &(0x7f00000002c0)={0x0, 0x5, 0x101, [], &(0x7f0000000280)=0xda}) ioctl$NBD_DO_IT(r3, 0xab03) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) syz_open_dev$ndb(&(0x7f0000000300)='/dev/nbd#\x00', 0x0, 0x100) getsockopt(r3, 0x9, 0x4, &(0x7f0000000100)=""/6, &(0x7f0000000140)=0x6) dup2(r3, r4) 21:56:52 executing program 3 (fault-call:0 fault-nth:29): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 584.165266] FAULT_INJECTION: forcing a failure. [ 584.165266] name failslab, interval 1, probability 0, space 0, times 0 [ 584.176612] CPU: 1 PID: 2030 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 584.182540] block nbd5: shutting down sockets [ 584.183621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 584.183627] Call Trace: [ 584.183643] dump_stack+0x138/0x197 [ 584.183663] should_fail.cold+0x10f/0x159 [ 584.183680] should_failslab+0xdb/0x130 [ 584.183696] kmem_cache_alloc_node_trace+0x280/0x770 [ 584.216871] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 584.222325] __kmalloc_node_track_caller+0x3d/0x80 [ 584.227367] __kmalloc_reserve.isra.0+0x40/0xe0 [ 584.232029] __alloc_skb+0xcf/0x500 [ 584.235642] ? skb_scrub_packet+0x4b0/0x4b0 [ 584.239962] ? netlink_has_listeners+0x20a/0x330 [ 584.244721] kobject_uevent_env+0x781/0xc23 [ 584.249035] kobject_uevent+0x20/0x26 [ 584.252822] lo_ioctl+0x11e7/0x1ce0 [ 584.256438] ? loop_probe+0x160/0x160 [ 584.261714] blkdev_ioctl+0x96b/0x1860 [ 584.265591] ? blkpg_ioctl+0x980/0x980 [ 584.269528] ? __might_sleep+0x93/0xb0 [ 584.273414] ? __fget+0x210/0x370 [ 584.276880] block_ioctl+0xde/0x120 [ 584.280498] ? blkdev_fallocate+0x3b0/0x3b0 [ 584.284815] do_vfs_ioctl+0x7ae/0x1060 [ 584.288686] ? selinux_file_mprotect+0x5d0/0x5d0 [ 584.293433] ? lock_downgrade+0x6e0/0x6e0 [ 584.297575] ? ioctl_preallocate+0x1c0/0x1c0 [ 584.301979] ? __fget+0x237/0x370 [ 584.305422] ? security_file_ioctl+0x89/0xb0 [ 584.309824] SyS_ioctl+0x8f/0xc0 [ 584.313203] ? do_vfs_ioctl+0x1060/0x1060 [ 584.317342] do_syscall_64+0x1e8/0x640 [ 584.321221] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 584.326085] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 584.331289] RIP: 0033:0x4596e7 [ 584.334460] RSP: 002b:00007fa0095eda88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 584.342153] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 584.349418] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 584.356725] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 584.363987] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 584.371339] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:56:52 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r2}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 21:56:52 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:52 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:52 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r2, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UI_SET_SWBIT(r4, 0x4004556d, 0xc) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 584.538314] block nbd5: shutting down sockets 21:56:52 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-control\x00', 0x200000, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socket(0x11, 0x0, 0x3) r4 = add_key(&(0x7f0000001180)='blacklist\x00', &(0x7f00000011c0)={'syz', 0x2}, &(0x7f0000001200)="94d3a5a3fac964d1db3e5b5f16094539f076fa4a0ae6f2fe52fd1983ef92287c80b34dc07e9a210d5546343b02864d475953261482fb4682b2ea6e9ff28f03a68e8b90c52940658ba6714f43c188bcb6b1543bc10c27ef9cbea1444c7be76f389926f4aa28885b46cdf07e62f13b40fa03fe66c43df2eb86158d1db593aa3c664ebb2434c285e9c5d995386a77b3d08db17efd3f4fba9132b270fd0a5c63d2d278d9cab3a514dcdbcbf0fab42f29e68fa99649e9a94f34a2c15bd4e7302495b6cebf253be8c5c935cfa7fa528a6f3296d319659c266ea6f850caaa4c435a5af5c8c484fa49fb57ab717db4af4e5239a10c2f0a7a", 0xf4, 0xfffffffffffffffb) r5 = add_key(&(0x7f0000001300)='-\xee\xac}\xd5(\xd6\xd8g\x12|\xcd\x0e\xa6\x8a\xf6\n\xf8:\xc8W?\x9f\xe3\xbd\bZP\xa6`%Z\xe5\xb2&\x95\x8b` v/?\xa4p\xeb2\xd4\xb7d\x10\x10\\Y\a1vg\xbbB\xe8V\xa5\xb5j4\x8a\x01\x01\xdfO\xda\x84\xc0]\xe5\xe9\x9f\xeb\xc3@\xe1\x8a\x80\xdb]P\x10\xdd{\xd2e\xbec\x8e\xa0\xc3\x91\xffG\a^\xddUX\xeac\r\xa6\xc4o\x01\x05()0\x88\xfcU\x1c\x985\xd3-\x9b\xa5#\xbe\x13\xa6Xw\x0f\xec1(\xacWf\xa6m\xb8\x93\xca', &(0x7f00000000c0)={'syz', 0x1}, &(0x7f0000000100)="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", 0x1000, r4) keyctl$KEYCTL_PKEY_QUERY(0x18, r5, 0x0, &(0x7f0000001100)='/dev/nbd#\x00', &(0x7f0000001140)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) dup2(r0, r1) 21:56:52 executing program 3 (fault-call:0 fault-nth:30): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:56:52 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r6, 0x407, 0x0) write(r6, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r7+30000000}, 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 584.629386] block nbd5: shutting down sockets [ 584.638009] FAULT_INJECTION: forcing a failure. [ 584.638009] name failslab, interval 1, probability 0, space 0, times 0 [ 584.659896] CPU: 1 PID: 2060 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 584.667193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 584.676558] Call Trace: 21:56:52 executing program 5: r0 = socket(0x1, 0x1, 0x0) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000080)=@gcm_128={{0x303}, "42b37f2a487437ec", "13f379400fa2458a241467687bcd42c1", "a17f2f5b", "455632b97c019704"}, 0x28) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 21:56:52 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) [ 584.676575] dump_stack+0x138/0x197 [ 584.676592] should_fail.cold+0x10f/0x159 [ 584.676606] should_failslab+0xdb/0x130 [ 584.676617] kmem_cache_alloc_node_trace+0x280/0x770 [ 584.676631] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 584.676644] __kmalloc_node_track_caller+0x3d/0x80 [ 584.676656] __kmalloc_reserve.isra.0+0x40/0xe0 [ 584.676666] __alloc_skb+0xcf/0x500 [ 584.676674] ? skb_scrub_packet+0x4b0/0x4b0 [ 584.676686] ? netlink_has_listeners+0x20a/0x330 [ 584.676699] kobject_uevent_env+0x781/0xc23 [ 584.696176] block nbd5: shutting down sockets [ 584.701533] kobject_uevent+0x20/0x26 [ 584.701547] lo_ioctl+0x11e7/0x1ce0 [ 584.701561] ? loop_probe+0x160/0x160 [ 584.701572] blkdev_ioctl+0x96b/0x1860 [ 584.701580] ? blkpg_ioctl+0x980/0x980 [ 584.701594] ? __might_sleep+0x93/0xb0 [ 584.701602] ? __fget+0x210/0x370 [ 584.701614] block_ioctl+0xde/0x120 [ 584.701622] ? blkdev_fallocate+0x3b0/0x3b0 [ 584.701631] do_vfs_ioctl+0x7ae/0x1060 [ 584.701641] ? selinux_file_mprotect+0x5d0/0x5d0 [ 584.701654] ? lock_downgrade+0x6e0/0x6e0 [ 584.779502] ? ioctl_preallocate+0x1c0/0x1c0 [ 584.784417] ? __fget+0x237/0x370 [ 584.787856] ? security_file_ioctl+0x89/0xb0 [ 584.792270] SyS_ioctl+0x8f/0xc0 [ 584.795616] ? do_vfs_ioctl+0x1060/0x1060 [ 584.799757] do_syscall_64+0x1e8/0x640 [ 584.803633] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 584.808486] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 584.813672] RIP: 0033:0x4596e7 [ 584.816868] RSP: 002b:00007fa0095eda88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 584.824569] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 584.831824] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 584.839085] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 584.846348] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 584.853624] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:56:53 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x401, 0x40) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000100)={@empty, @rand_addr, 0x0}, &(0x7f0000000180)=0xfffffeef) bind$bt_hci(r1, &(0x7f00000000c0)={0x1f, r2, 0x1}, 0xc) r3 = fcntl$dupfd(r0, 0x0, r0) io_setup(0x1000, &(0x7f0000000040)=0x0) io_cancel(r4, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x2, 0x1000, r1, &(0x7f00000001c0)="4b1825d623fe8b701e29a9046f0f646f974ab8753fd4b15503638fabd74dc80aaa6e42e37476ce62755c499e56bf96df2e1a3e6d81a47b257691299f99782f04a3d8c98460b05ebb93d7ae684bd421e74ee80385de88a39b85ab05a215078028930875953a91dc63eeb10ed36ddd360914e8701ae859d4ad8d0cb67bbaf9587fe726695201de3176aacb95fa22ea47a1dbeca088a104565345e9eff66001c7f1ca2bf253706f241b0090ac8d007e255bf965320e549793e49b8936f625cd042d94516cbca1e2679381ae8f7f6486ad9b51f1f0", 0xd3, 0x10001, 0x0, 0x4, r1}, &(0x7f0000000140)) accept$netrom(r3, 0x0, 0x0) 21:56:53 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 21:56:53 executing program 3 (fault-call:0 fault-nth:31): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 585.158694] FAULT_INJECTION: forcing a failure. [ 585.158694] name failslab, interval 1, probability 0, space 0, times 0 [ 585.171215] CPU: 0 PID: 2090 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 585.178260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 585.180314] block nbd5: shutting down sockets [ 585.187625] Call Trace: [ 585.187647] dump_stack+0x138/0x197 [ 585.187666] should_fail.cold+0x10f/0x159 [ 585.187686] should_failslab+0xdb/0x130 [ 585.206488] kmem_cache_alloc_node_trace+0x280/0x770 [ 585.211605] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 585.217066] __kmalloc_node_track_caller+0x3d/0x80 [ 585.222000] __kmalloc_reserve.isra.0+0x40/0xe0 [ 585.226678] __alloc_skb+0xcf/0x500 [ 585.230305] ? skb_scrub_packet+0x4b0/0x4b0 [ 585.234609] ? netlink_has_listeners+0x20a/0x330 [ 585.239468] kobject_uevent_env+0x781/0xc23 [ 585.243800] kobject_uevent+0x20/0x26 [ 585.247606] lo_ioctl+0x11e7/0x1ce0 [ 585.251216] ? loop_probe+0x160/0x160 [ 585.254999] blkdev_ioctl+0x96b/0x1860 [ 585.258868] ? blkpg_ioctl+0x980/0x980 [ 585.262742] ? __might_sleep+0x93/0xb0 [ 585.266605] ? __fget+0x210/0x370 [ 585.270050] block_ioctl+0xde/0x120 [ 585.273660] ? blkdev_fallocate+0x3b0/0x3b0 [ 585.277975] do_vfs_ioctl+0x7ae/0x1060 [ 585.281845] ? selinux_file_mprotect+0x5d0/0x5d0 [ 585.286586] ? lock_downgrade+0x6e0/0x6e0 [ 585.290718] ? ioctl_preallocate+0x1c0/0x1c0 [ 585.295110] ? __fget+0x237/0x370 [ 585.298553] ? security_file_ioctl+0x89/0xb0 [ 585.302942] SyS_ioctl+0x8f/0xc0 [ 585.306328] ? do_vfs_ioctl+0x1060/0x1060 [ 585.310464] do_syscall_64+0x1e8/0x640 [ 585.314329] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 585.319160] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 585.324358] RIP: 0033:0x4596e7 [ 585.327533] RSP: 002b:00007fa0095eda88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 585.335230] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 585.342487] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 585.349736] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a 21:56:53 executing program 5: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cachefiles\x00', 0x20000, 0x0) fchmodat(r0, &(0x7f0000000300)='./file0\x00', 0x1) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000440)={0x8, 0x7fff, 0x3ff, 0x0, 0x0, [], [], [], 0x6, 0x9}) r1 = socket(0x1, 0x1, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x40) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r2, 0xab00, r4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x108) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000680)=""/192) getsockopt$ARPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x63, &(0x7f0000000240)={'icmp6\x00'}, &(0x7f0000000280)=0x1e) socket$inet(0x2, 0x6, 0x7) getpeername(r3, &(0x7f00000000c0)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @multicast1}}, &(0x7f0000000200)=0xffffffffffffffd0) dup2(r1, r2) ioctl$FS_IOC_GETFSLABEL(r2, 0x81009431, &(0x7f0000000340)) 21:56:53 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:53 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r2, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)) r4 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x0, 0xa40) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000240)={r4, 0xffffffffffffffff, 0x4}, 0x10) openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x4040, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000380)=""/246) r5 = socket$inet(0x2, 0x4000000000000001, 0x0) connect$inet(r5, 0x0, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x80000000000002, &(0x7f0000000800), 0x4) bind$inet(r5, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r5, 0x0, 0x63, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) ioctl$PPPIOCGIDLE(0xffffffffffffffff, 0x8008743f, &(0x7f0000000040)) setsockopt$inet_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000000200)='veno\x00', 0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, 0x0, 0xffffffb2) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x56, "95bcfcc6a91842f0d44bdd7d7cda6a1036bfda7865b2d03bc343f77a029a514ba939b9c4337179550dac859b2f1b52e69cbe75d26dea5034ffa026e5a7c0dcf83d5050b9c4594eee4c2d7045d5c40fa2287c0eda65b8"}, &(0x7f0000000000)=0x7a) [ 585.356991] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 585.364258] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:56:53 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r6, 0x407, 0x0) write(r6, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r7+30000000}, 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:53 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x135301) dup2(r0, r1) 21:56:53 executing program 3 (fault-call:0 fault-nth:32): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 585.459607] block nbd5: shutting down sockets [ 585.533141] FAULT_INJECTION: forcing a failure. [ 585.533141] name failslab, interval 1, probability 0, space 0, times 0 [ 585.546692] CPU: 1 PID: 2114 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 585.553746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 585.559662] block nbd5: shutting down sockets [ 585.563182] Call Trace: [ 585.563202] dump_stack+0x138/0x197 [ 585.563221] should_fail.cold+0x10f/0x159 [ 585.563237] should_failslab+0xdb/0x130 21:56:53 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r2 = dup3(r0, 0xffffffffffffffff, 0x80000) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000001900)={0x5, &(0x7f0000000580)=""/110, &(0x7f0000001880)=[{0x8, 0x97, 0xfff, &(0x7f0000000600)=""/151}, {0x1ff, 0x1000, 0x80, &(0x7f00000006c0)=""/4096}, {0x100, 0x15, 0x700000, &(0x7f00000016c0)=""/21}, {0x100000001, 0xd2, 0x3, &(0x7f0000001700)=""/210}, {0x4, 0x7b, 0x4, &(0x7f0000001800)=""/123}]}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_dev$cec(&(0x7f0000000080)='/dev/cec#\x00', 0x0, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x8) ioctl$PPPIOCGNPMODE(r4, 0xc008744c, &(0x7f0000000540)={0x57, 0x1}) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) r5 = dup2(r0, r1) ioctl$VHOST_SET_VRING_ADDR(r4, 0x4028af11, &(0x7f0000000500)={0x1, 0x0, &(0x7f00000002c0)=""/241, &(0x7f00000003c0)=""/27, &(0x7f0000000400)=""/219, 0x2}) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_PUBL_GET(r5, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0xe4, r6, 0x800, 0x70bd2b, 0x25dfdbff, {}, [@TIPC_NLA_SOCK={0xc, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}]}, @TIPC_NLA_SOCK={0x14, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xffffffffffff18b6}]}, @TIPC_NLA_NET={0x38, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x20}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x80}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xff}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2f7}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xe563}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4}]}, @TIPC_NLA_NET={0x40, 0x7, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x250b}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xff}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA={0x38, 0x5, [@TIPC_NLA_MEDIA_PROP={0x34, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xbc7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3dec}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2e7293c4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}]}]}]}, 0xe4}, 0x1, 0x0, 0x0, 0x4010}, 0x4000010) [ 585.563249] kmem_cache_alloc_node+0x287/0x780 [ 585.563264] __alloc_skb+0x9c/0x500 [ 585.563273] ? skb_scrub_packet+0x4b0/0x4b0 [ 585.563284] ? netlink_has_listeners+0x20a/0x330 [ 585.563296] kobject_uevent_env+0x781/0xc23 [ 585.563314] kobject_uevent+0x20/0x26 [ 585.563325] lo_ioctl+0x11e7/0x1ce0 [ 585.563338] ? loop_probe+0x160/0x160 [ 585.563350] blkdev_ioctl+0x96b/0x1860 [ 585.586682] ? blkpg_ioctl+0x980/0x980 [ 585.586702] ? __might_sleep+0x93/0xb0 [ 585.586711] ? __fget+0x210/0x370 [ 585.586726] block_ioctl+0xde/0x120 [ 585.586735] ? blkdev_fallocate+0x3b0/0x3b0 [ 585.586746] do_vfs_ioctl+0x7ae/0x1060 [ 585.594680] ? selinux_file_mprotect+0x5d0/0x5d0 [ 585.594692] ? lock_downgrade+0x6e0/0x6e0 [ 585.594705] ? ioctl_preallocate+0x1c0/0x1c0 [ 585.594717] ? __fget+0x237/0x370 [ 585.594734] ? security_file_ioctl+0x89/0xb0 [ 585.594745] SyS_ioctl+0x8f/0xc0 [ 585.614900] block nbd5: shutting down sockets [ 585.615009] ? do_vfs_ioctl+0x1060/0x1060 [ 585.615030] do_syscall_64+0x1e8/0x640 [ 585.615039] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 585.615055] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 585.624419] block nbd5: shutting down sockets [ 585.626670] RIP: 0033:0x4596e7 [ 585.626676] RSP: 002b:00007fa0095eda88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 585.626688] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 585.626693] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 585.626699] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a 21:56:53 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000007c0)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) prctl$PR_GET_KEEPCAPS(0x7) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000740)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$RTC_IRQP_READ(r3, 0x8008700b, &(0x7f0000000780)) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000200)={r0, 0x8}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r4 = dup2(r0, r1) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000000c0)={0x0, r4, 0x0, 0xa, &(0x7f0000000080)='/dev/nbd#\x00'}, 0x30) process_vm_writev(r5, &(0x7f00000004c0)=[{&(0x7f0000000100)=""/226, 0xe2}, {&(0x7f0000000200)}, {&(0x7f0000000240)=""/113, 0x71}, {&(0x7f00000002c0)=""/235, 0xeb}, {&(0x7f00000003c0)=""/227, 0xe3}], 0x5, &(0x7f0000000700)=[{&(0x7f0000000540)=""/23, 0x17}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f0000000680)=""/98, 0x62}], 0x3, 0x0) [ 585.626705] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 585.626710] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:56:54 executing program 3 (fault-call:0 fault-nth:33): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 585.997571] block nbd5: shutting down sockets [ 586.034132] FAULT_INJECTION: forcing a failure. [ 586.034132] name failslab, interval 1, probability 0, space 0, times 0 [ 586.049822] CPU: 0 PID: 2139 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 586.056865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 586.066395] Call Trace: [ 586.068983] dump_stack+0x138/0x197 [ 586.072623] should_fail.cold+0x10f/0x159 [ 586.076798] should_failslab+0xdb/0x130 [ 586.080788] kmem_cache_alloc_node_trace+0x280/0x770 [ 586.085877] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 586.091336] __kmalloc_node_track_caller+0x3d/0x80 [ 586.096265] __kmalloc_reserve.isra.0+0x40/0xe0 [ 586.100927] __alloc_skb+0xcf/0x500 [ 586.104547] ? skb_scrub_packet+0x4b0/0x4b0 [ 586.108861] ? netlink_has_listeners+0x20a/0x330 [ 586.113616] kobject_uevent_env+0x781/0xc23 [ 586.117923] kobject_uevent+0x20/0x26 [ 586.121708] lo_ioctl+0x11e7/0x1ce0 [ 586.125327] ? loop_probe+0x160/0x160 [ 586.129136] blkdev_ioctl+0x96b/0x1860 [ 586.133022] ? blkpg_ioctl+0x980/0x980 [ 586.137435] ? __might_sleep+0x93/0xb0 [ 586.141337] ? __fget+0x210/0x370 [ 586.144897] block_ioctl+0xde/0x120 [ 586.148618] ? blkdev_fallocate+0x3b0/0x3b0 [ 586.152939] do_vfs_ioctl+0x7ae/0x1060 [ 586.156812] ? selinux_file_mprotect+0x5d0/0x5d0 [ 586.161551] ? lock_downgrade+0x6e0/0x6e0 [ 586.165683] ? ioctl_preallocate+0x1c0/0x1c0 [ 586.170082] ? __fget+0x237/0x370 [ 586.173536] ? security_file_ioctl+0x89/0xb0 [ 586.177942] SyS_ioctl+0x8f/0xc0 [ 586.181293] ? do_vfs_ioctl+0x1060/0x1060 [ 586.185422] do_syscall_64+0x1e8/0x640 [ 586.189309] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 586.194138] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 586.199319] RIP: 0033:0x4596e7 [ 586.202499] RSP: 002b:00007fa0095eda88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 586.210204] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 586.217465] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 586.224735] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 586.231993] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 586.239258] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:56:54 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 21:56:54 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x0) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:54 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5, 0xfffffffffffffffd}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r2, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:54 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fuse\x00', 0x2, 0x0) readahead(r0, 0x62d06810, 0x1) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') recvmmsg(r1, &(0x7f0000008300)=[{{&(0x7f0000000040)=@hci, 0x80, &(0x7f00000026c0)=[{&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/60, 0x3c}, {&(0x7f0000000100)=""/86, 0x56}, {&(0x7f0000001600)=""/4096, 0x1000}, {&(0x7f0000000180)=""/213, 0xd5}, {&(0x7f0000000280)=""/110, 0x6e}, {&(0x7f0000000300)=""/82, 0x52}, {&(0x7f0000000380)=""/64, 0x40}, {&(0x7f00000003c0)=""/166, 0xa6}, {&(0x7f0000002600)=""/148, 0x94}], 0xa}, 0x23}, {{&(0x7f0000002780)=@ax25={{0x3, @rose}, [@remote, @remote, @bcast, @null, @netrom, @null, @netrom, @rose]}, 0x80, &(0x7f0000002a00)=[{&(0x7f0000002800)=""/231, 0xe7}, {&(0x7f0000002900)=""/251, 0xfb}], 0x2}, 0x3}, {{0x0, 0x0, &(0x7f0000002b00)=[{&(0x7f0000002a40)=""/28, 0x1c}, {&(0x7f0000002a80)=""/78, 0x4e}], 0x2, &(0x7f0000002b40)=""/98, 0x62}, 0x78}, {{&(0x7f0000002bc0)=@ethernet, 0x80, &(0x7f0000005200)=[{&(0x7f0000002c40)=""/124, 0x7c}, {&(0x7f0000002cc0)=""/7, 0x7}, {&(0x7f0000002d00)=""/219, 0xdb}, {&(0x7f0000002e00)=""/219, 0xdb}, {&(0x7f0000002f00)=""/169, 0xa9}, {&(0x7f0000002fc0)=""/218, 0xda}, {&(0x7f00000030c0)=""/144, 0x90}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/107, 0x6b}, {&(0x7f0000004200)=""/4096, 0x1000}], 0xa}, 0x7fff}, {{&(0x7f00000052c0)=@alg, 0x80, &(0x7f0000005500)=[{&(0x7f0000005340)=""/224, 0xe0}, {&(0x7f0000005440)=""/148, 0x94}], 0x2, &(0x7f0000005540)=""/103, 0x67}, 0x5}, {{&(0x7f00000055c0)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000005980)=[{&(0x7f0000005640)=""/182, 0xb6}, {&(0x7f0000005700)}, {&(0x7f0000005740)=""/115, 0x73}, {&(0x7f00000057c0)=""/22, 0x16}, {&(0x7f0000005800)=""/159, 0x9f}, {&(0x7f00000058c0)=""/132, 0x84}], 0x6}}, {{&(0x7f0000005a00)=@nfc, 0x80, &(0x7f0000005dc0)=[{&(0x7f0000005a80)=""/244, 0xf4}, {&(0x7f0000005b80)=""/182, 0xb6}, {&(0x7f0000005c40)=""/86, 0x56}, {&(0x7f0000005cc0)=""/124, 0x7c}, {&(0x7f0000005d40)=""/95, 0x5f}], 0x5, &(0x7f0000005e40)=""/250, 0xfa}, 0x3f}, {{0x0, 0x0, &(0x7f0000008200)=[{&(0x7f0000005f40)=""/31, 0x1f}, {&(0x7f0000005f80)=""/131, 0x83}, {&(0x7f0000006040)=""/4096, 0x1000}, {&(0x7f0000007040)=""/201, 0xc9}, {&(0x7f0000007140)=""/25, 0x19}, {&(0x7f0000007180)=""/55, 0x37}, {&(0x7f00000071c0)=""/26, 0x1a}, {&(0x7f0000007200)=""/4096, 0x1000}], 0x8, &(0x7f0000008280)=""/103, 0x67}, 0x9}], 0x8, 0x40000041, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(r1, &(0x7f00000005c0)={&(0x7f00000004c0), 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x28, r2, 0x400, 0x70bd27, 0x25dfdbfc, {{}, 0x0, 0x410c, 0x0, {0xc, 0x14, 'syz1\x00'}}, ["", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x10}, 0x4000) r3 = fcntl$dupfd(r0, 0x0, r0) accept$netrom(r3, 0x0, 0x0) 21:56:54 executing program 3 (fault-call:0 fault-nth:34): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:56:54 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x0) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) [ 586.337519] block nbd5: shutting down sockets [ 586.386800] FAULT_INJECTION: forcing a failure. [ 586.386800] name failslab, interval 1, probability 0, space 0, times 0 [ 586.409441] CPU: 1 PID: 2155 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 586.416495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 586.425837] Call Trace: [ 586.425855] dump_stack+0x138/0x197 [ 586.425871] should_fail.cold+0x10f/0x159 [ 586.425886] should_failslab+0xdb/0x130 [ 586.425900] kmem_cache_alloc_node_trace+0x280/0x770 [ 586.425911] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 586.425926] __kmalloc_node_track_caller+0x3d/0x80 [ 586.425937] __kmalloc_reserve.isra.0+0x40/0xe0 [ 586.425948] __alloc_skb+0xcf/0x500 [ 586.466430] ? skb_scrub_packet+0x4b0/0x4b0 [ 586.470736] ? netlink_has_listeners+0x20a/0x330 [ 586.475478] kobject_uevent_env+0x781/0xc23 [ 586.479785] kobject_uevent+0x20/0x26 [ 586.483582] lo_ioctl+0x11e7/0x1ce0 [ 586.487192] ? loop_probe+0x160/0x160 [ 586.490985] blkdev_ioctl+0x96b/0x1860 [ 586.494853] ? blkpg_ioctl+0x980/0x980 [ 586.498727] ? __might_sleep+0x93/0xb0 [ 586.502591] ? __fget+0x210/0x370 [ 586.506028] block_ioctl+0xde/0x120 [ 586.509634] ? blkdev_fallocate+0x3b0/0x3b0 [ 586.513938] do_vfs_ioctl+0x7ae/0x1060 [ 586.517803] ? selinux_file_mprotect+0x5d0/0x5d0 [ 586.522541] ? lock_downgrade+0x6e0/0x6e0 [ 586.526668] ? ioctl_preallocate+0x1c0/0x1c0 [ 586.531063] ? __fget+0x237/0x370 [ 586.534506] ? security_file_ioctl+0x89/0xb0 [ 586.538892] SyS_ioctl+0x8f/0xc0 [ 586.542237] ? do_vfs_ioctl+0x1060/0x1060 [ 586.546366] do_syscall_64+0x1e8/0x640 [ 586.550233] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 586.555059] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 586.560227] RIP: 0033:0x4596e7 [ 586.563440] RSP: 002b:00007fa0095eda88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 586.571301] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 586.578562] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 21:56:54 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r6, 0x407, 0x0) write(r6, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r7+30000000}, 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:54 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x40000, 0x30) r5 = getuid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f0000000280)=0xe8) write$P9_RSTATu(r4, &(0x7f00000002c0)=ANY=[@ANYBLOB="770000007d020000005800ec06ff7fffff25020000002658000000000000000080003f0000005f00000000100009000000000a002f6465762f6e626423000a002f6464762f6e6264230009006d696d655f74797065efff2a656d31657468310a002f6465762f6e62642300", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7], 0x77) ioctl$MON_IOCQ_URB_LEN(r4, 0x9201) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$EVIOCGEFFECTS(r4, 0x80044584, &(0x7f0000000340)=""/128) ioctl$NBD_SET_SOCK(r4, 0xab00, r4) r8 = dup2(r0, r1) syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x4000) ioctl$MON_IOCQ_URB_LEN(r8, 0x9201) 21:56:54 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x0) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) [ 586.585824] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 586.593072] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 586.600320] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:56:54 executing program 5: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x80140, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@loopback, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f00000001c0)=0xe8) ioctl$SIOCAX25ADDUID(r0, 0x89e1, &(0x7f0000000200)={0x3, @null, r1}) r2 = socket(0x1, 0x1, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0xb0) dup2(r2, r3) 21:56:54 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(0xffffffffffffffff, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:54 executing program 3 (fault-call:0 fault-nth:35): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:56:54 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = dup2(r0, r1) ioctl$KDDELIO(r3, 0x4b35, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0x6, @remote, 0x1}], 0x1c) 21:56:54 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(0xffffffffffffffff, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) [ 586.713995] block nbd5: shutting down sockets [ 586.919329] block nbd5: shutting down sockets [ 586.925213] FAULT_INJECTION: forcing a failure. [ 586.925213] name failslab, interval 1, probability 0, space 0, times 0 [ 586.951527] CPU: 0 PID: 2191 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 586.958584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 586.967952] Call Trace: [ 586.970558] dump_stack+0x138/0x197 [ 586.974201] should_fail.cold+0x10f/0x159 [ 586.978365] should_failslab+0xdb/0x130 [ 586.982351] kmem_cache_alloc_node+0x287/0x780 [ 586.986953] __alloc_skb+0x9c/0x500 [ 586.990583] ? skb_scrub_packet+0x4b0/0x4b0 [ 586.994904] ? netlink_has_listeners+0x20a/0x330 [ 586.999669] kobject_uevent_env+0x781/0xc23 [ 587.004002] kobject_uevent+0x20/0x26 [ 587.007806] lo_ioctl+0x11e7/0x1ce0 [ 587.011443] ? loop_probe+0x160/0x160 [ 587.015239] blkdev_ioctl+0x96b/0x1860 [ 587.019123] ? blkpg_ioctl+0x980/0x980 [ 587.023010] ? __might_sleep+0x93/0xb0 [ 587.026890] ? __fget+0x210/0x370 [ 587.030352] block_ioctl+0xde/0x120 [ 587.033978] ? blkdev_fallocate+0x3b0/0x3b0 [ 587.038305] do_vfs_ioctl+0x7ae/0x1060 [ 587.042197] ? selinux_file_mprotect+0x5d0/0x5d0 [ 587.046951] ? lock_downgrade+0x6e0/0x6e0 [ 587.051103] ? ioctl_preallocate+0x1c0/0x1c0 [ 587.055516] ? __fget+0x237/0x370 [ 587.058977] ? security_file_ioctl+0x89/0xb0 [ 587.063388] SyS_ioctl+0x8f/0xc0 [ 587.066751] ? do_vfs_ioctl+0x1060/0x1060 [ 587.070905] do_syscall_64+0x1e8/0x640 [ 587.074790] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 587.079638] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 587.084822] RIP: 0033:0x4596e7 [ 587.089498] RSP: 002b:00007fa0095eda88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 587.097212] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 587.104482] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 587.111755] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 587.119025] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 587.126301] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:56:55 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x40000, 0x0) r4 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000100)='SEG6\x00') sendmsg$SEG6_CMD_GET_TUNSRC(r3, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80004}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x80, r4, 0x20, 0x70bd2d, 0x25dfdbfc, {}, [@SEG6_ATTR_SECRET={0x10, 0x4, [0x8000, 0x1, 0x7]}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x3}, @SEG6_ATTR_SECRETLEN={0x8, 0x5, 0x2}, @SEG6_ATTR_DSTLEN={0x8}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x1000}, @SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_SECRET={0x10, 0x4, [0x1, 0x8, 0x689d000000]}, @SEG6_ATTR_SECRET={0x8, 0x4, [0x20]}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x80000000}, @SEG6_ATTR_ALGID={0x8}]}, 0x80}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) 21:56:55 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(0xffffffffffffffff, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81d1", 0xfffffed6, 0x0, 0x0, 0x0) 21:56:55 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000000000)=""/233) uname(&(0x7f0000000100)=""/178) accept$netrom(r1, 0x0, 0x0) 21:56:55 executing program 3 (fault-call:0 fault-nth:36): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 587.359094] block nbd5: shutting down sockets [ 587.364485] FAULT_INJECTION: forcing a failure. [ 587.364485] name failslab, interval 1, probability 0, space 0, times 0 [ 587.379205] CPU: 1 PID: 2215 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 587.386245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 587.395596] Call Trace: [ 587.395616] dump_stack+0x138/0x197 [ 587.395633] should_fail.cold+0x10f/0x159 [ 587.395650] should_failslab+0xdb/0x130 [ 587.401838] kmem_cache_alloc_node_trace+0x280/0x770 [ 587.401854] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 587.401869] __kmalloc_node_track_caller+0x3d/0x80 [ 587.401883] __kmalloc_reserve.isra.0+0x40/0xe0 [ 587.401893] __alloc_skb+0xcf/0x500 [ 587.401902] ? skb_scrub_packet+0x4b0/0x4b0 [ 587.401917] ? netlink_has_listeners+0x20a/0x330 [ 587.401933] kobject_uevent_env+0x781/0xc23 [ 587.447089] kobject_uevent+0x20/0x26 [ 587.450873] lo_ioctl+0x11e7/0x1ce0 [ 587.454481] ? loop_probe+0x160/0x160 [ 587.458265] blkdev_ioctl+0x96b/0x1860 [ 587.462131] ? blkpg_ioctl+0x980/0x980 [ 587.466004] ? __might_sleep+0x93/0xb0 [ 587.469889] ? __fget+0x210/0x370 [ 587.473329] block_ioctl+0xde/0x120 [ 587.476935] ? blkdev_fallocate+0x3b0/0x3b0 [ 587.481238] do_vfs_ioctl+0x7ae/0x1060 [ 587.485104] ? selinux_file_mprotect+0x5d0/0x5d0 [ 587.489841] ? lock_downgrade+0x6e0/0x6e0 [ 587.493996] ? ioctl_preallocate+0x1c0/0x1c0 [ 587.498383] ? __fget+0x237/0x370 [ 587.501825] ? security_file_ioctl+0x89/0xb0 [ 587.506214] SyS_ioctl+0x8f/0xc0 [ 587.509564] ? do_vfs_ioctl+0x1060/0x1060 [ 587.513698] do_syscall_64+0x1e8/0x640 [ 587.517565] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 587.522392] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 587.527649] RIP: 0033:0x4596e7 [ 587.530822] RSP: 002b:00007fa0095eda88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 587.538512] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 00000000004596e7 [ 587.545773] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 587.553036] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 587.560296] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 587.567545] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:56:55 executing program 0: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000e40)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r2 = getpid() r3 = dup(r1) sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r6, 0x407, 0x0) write(r3, &(0x7f0000000f80)="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", 0x22) ioctl$VIDIOC_SUBDEV_S_DV_TIMINGS(r5, 0xc0845657, &(0x7f0000000300)={0x0, @bt={0x0, 0x7, 0x1, 0x2, 0x3, 0x33de, 0x2c, 0x7, 0x8, 0x40, 0x9a20, 0x80000000, 0x5, 0x7f, 0x4}}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r7+30000000}, 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f00000004c0)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f00000005c0)=0xe8) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getegid() getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f00000007c0)={{{@in6=@initdev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f00000006c0)=0xe8) r13 = getgid() getresuid(&(0x7f00000008c0), &(0x7f0000000900)=0x0, &(0x7f0000000940)) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000980)={0x0, 0x0, 0x0}, &(0x7f00000009c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000a00)={{{@in=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@dev}}, &(0x7f0000000b00)=0xe8) stat(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r18 = geteuid() r19 = getegid() sendmsg$unix(r4, &(0x7f0000000cc0)={&(0x7f0000000180)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000480)=[{&(0x7f00000003c0)="9f92080a534bf6bc3f0ab748fb21ff92c575b334feaf783fddec71a9d4458c9c4bca3f5b9a505e033759", 0x2a}, {&(0x7f0000000400)="b0c8b2f0e30f4a3dd1fb1f5bff66cf4c306b7e64c3b78f6cc517f4", 0x1b}, {&(0x7f0000000440)="a460d2", 0x3}], 0x3, &(0x7f0000000c00)=[@cred={{0x1c, 0x1, 0x2, {r2, r8, r9}}}, @cred={{0x1c, 0x1, 0x2, {r2, r10, r11}}}, @cred={{0x1c, 0x1, 0x2, {r2, r12, r13}}}, @cred={{0x1c, 0x1, 0x2, {r2, r14, r15}}}, @cred={{0x1c, 0x1, 0x2, {r2, r16, r17}}}, @cred={{0x1c, 0x1, 0x2, {r2, r18, r19}}}], 0xc0, 0x44081}, 0x8000) 21:56:55 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:55 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, 0x0, 0x0, 0x0, 0x0, 0x0) 21:56:55 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x4001fd) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r3 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x0, 0x4, 0x6, 0x6, 0x6, 0xffffffff80000001, 0x866, 0x1, 0x0}, &(0x7f00000000c0)=0x20) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000100)={r4, 0x7fb7, 0x8, [0x0, 0x8, 0x101, 0xffffffffffffcf83, 0x3ff, 0x1, 0x867, 0x8001]}, 0x18) 21:56:55 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, 0x0, 0x0, 0x0, 0x0, 0x0) 21:56:55 executing program 3 (fault-call:0 fault-nth:37): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 587.645489] block nbd5: shutting down sockets [ 587.653302] block nbd5: shutting down sockets 21:56:55 executing program 5: r0 = socket(0x1, 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0xffffffff}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={r1, 0x2, 0x5}, 0x8) r2 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x2645) openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mISDNtimer\x00', 0x101000, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) dup2(r0, r2) 21:56:55 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, 0x0, 0x0, 0x0, 0x0, 0x0) [ 587.732776] FAULT_INJECTION: forcing a failure. [ 587.732776] name failslab, interval 1, probability 0, space 0, times 0 [ 587.749118] CPU: 1 PID: 2241 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 587.756163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 587.765520] Call Trace: [ 587.768115] dump_stack+0x138/0x197 [ 587.771757] should_fail.cold+0x10f/0x159 [ 587.773970] block nbd5: shutting down sockets 21:56:56 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) select(0x40, &(0x7f0000000080)={0x6, 0x2, 0x6, 0x4, 0x0, 0x7f, 0x7, 0x7}, &(0x7f00000000c0)={0x8, 0x5, 0x1000, 0x4, 0xb4c2, 0x800, 0x100000001, 0x9603}, &(0x7f0000000100)={0x7305, 0x5, 0x3, 0x8000, 0xb168, 0x1ff, 0x1, 0xffffffff}, &(0x7f0000000140)={0x0, 0x7530}) [ 587.775912] should_failslab+0xdb/0x130 [ 587.775929] kmem_cache_alloc+0x2d7/0x780 [ 587.775942] ? selinux_file_mprotect+0x5d0/0x5d0 [ 587.775952] ? lock_downgrade+0x6e0/0x6e0 [ 587.775961] ? ioctl_preallocate+0x1c0/0x1c0 [ 587.775973] getname_flags+0xcb/0x580 [ 587.787064] block nbd5: shutting down sockets [ 587.788561] SyS_mkdir+0x7e/0x200 [ 587.788573] ? SyS_mkdirat+0x210/0x210 [ 587.788585] ? do_syscall_64+0x53/0x640 [ 587.788595] ? SyS_mkdirat+0x210/0x210 [ 587.788606] do_syscall_64+0x1e8/0x640 [ 587.788618] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 587.833995] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 587.836839] block nbd5: shutting down sockets [ 587.839179] RIP: 0033:0x458c97 [ 587.839185] RSP: 002b:00007fa0095eda88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 587.839196] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c97 [ 587.839202] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 587.839207] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a 21:56:56 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300), 0x0, 0x0, 0x0, 0x0) [ 587.839213] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 587.839219] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:56:56 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300), 0x0, 0x0, 0x0, 0x0) 21:56:56 executing program 5: r0 = socket(0x1, 0x3, 0xaa) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$vim2m(0xffffffffffffff9c, &(0x7f0000000080)='/dev/video35\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={0x0, 0x1, 0x1}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000140)={r3, 0x6}, &(0x7f0000000180)=0x8) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) [ 588.163714] block nbd5: shutting down sockets 21:56:56 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x3, 0xf7fffffffffffffd) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r2, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:56 executing program 3 (fault-call:0 fault-nth:38): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:56:56 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:56 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:56 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300), 0x0, 0x0, 0x0, 0x0) 21:56:56 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x4, 0x680100) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x39ba, 0x2, 0x8, 0x7, 0x9}, 0x14) r1 = socket(0x1, 0x1, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) dup2(r1, r2) 21:56:56 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936", 0x64, 0x0, 0x0, 0x0) [ 588.680701] FAULT_INJECTION: forcing a failure. [ 588.680701] name failslab, interval 1, probability 0, space 0, times 0 [ 588.702603] CPU: 0 PID: 2291 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 588.709643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 588.719001] Call Trace: [ 588.721604] dump_stack+0x138/0x197 [ 588.725244] should_fail.cold+0x10f/0x159 21:56:56 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936", 0x64, 0x0, 0x0, 0x0) 21:56:57 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936", 0x64, 0x0, 0x0, 0x0) [ 588.729405] should_failslab+0xdb/0x130 [ 588.733386] kmem_cache_alloc+0x2d7/0x780 [ 588.737537] ? selinux_file_mprotect+0x5d0/0x5d0 [ 588.742293] ? lock_downgrade+0x6e0/0x6e0 [ 588.746447] ? ioctl_preallocate+0x1c0/0x1c0 [ 588.750855] getname_flags+0xcb/0x580 [ 588.754661] SyS_mkdir+0x7e/0x200 [ 588.758117] ? SyS_mkdirat+0x210/0x210 [ 588.762002] ? do_syscall_64+0x53/0x640 [ 588.765977] ? SyS_mkdirat+0x210/0x210 [ 588.769865] do_syscall_64+0x1e8/0x640 [ 588.773750] ? trace_hardirqs_off_thunk+0x1a/0x1c 21:56:57 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13", 0x96, 0x0, 0x0, 0x0) 21:56:57 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13", 0x96, 0x0, 0x0, 0x0) 21:56:57 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x800, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000140)={'filter\x00', 0x4}, 0x68) r1 = socket(0x1, 0x1, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) ioctl$sock_ifreq(r1, 0x8930, &(0x7f0000000100)={'Rfb0\x00\x00\x1f\x00', @ifru_map={0x5, 0xfffffffffffffc00, 0x4, 0x1, 0x32, 0xffffffff}}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) dup2(r1, r2) [ 588.778595] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 588.783779] RIP: 0033:0x458c97 [ 588.786971] RSP: 002b:00007fa0095eda88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 588.794675] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c97 [ 588.801937] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 588.809206] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 588.816473] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 588.823745] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:56:57 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r2, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x4) 21:56:57 executing program 3 (fault-call:0 fault-nth:39): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:56:57 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13", 0x96, 0x0, 0x0, 0x0) 21:56:57 executing program 5: r0 = socket(0x1, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 21:56:57 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:57 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:57 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd0", 0xaf, 0x0, 0x0, 0x0) [ 589.564803] block nbd5: shutting down sockets [ 589.584398] FAULT_INJECTION: forcing a failure. [ 589.584398] name failslab, interval 1, probability 0, space 0, times 0 [ 589.596886] CPU: 1 PID: 2340 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 589.603920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 589.613274] Call Trace: [ 589.615873] dump_stack+0x138/0x197 [ 589.619515] should_fail.cold+0x10f/0x159 [ 589.623673] should_failslab+0xdb/0x130 [ 589.623705] kmem_cache_alloc+0x2d7/0x780 [ 589.623718] ? __d_lookup+0x3a2/0x670 [ 589.631818] ? mark_held_locks+0xb1/0x100 [ 589.631831] ? d_lookup+0xe5/0x240 [ 589.631844] __d_alloc+0x2d/0x9f0 [ 589.631855] d_alloc+0x4d/0x270 [ 589.631869] __lookup_hash+0x58/0x180 [ 589.631879] filename_create+0x16c/0x430 [ 589.631889] ? kern_path_mountpoint+0x40/0x40 [ 589.631903] SyS_mkdir+0x92/0x200 [ 589.665870] ? SyS_mkdirat+0x210/0x210 [ 589.669762] ? do_syscall_64+0x53/0x640 [ 589.673726] ? SyS_mkdirat+0x210/0x210 [ 589.677613] do_syscall_64+0x1e8/0x640 [ 589.681486] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 589.686322] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 589.691490] RIP: 0033:0x458c97 [ 589.694659] RSP: 002b:00007fa0095eda88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 589.702348] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c97 [ 589.709606] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 589.716867] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 589.724137] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 589.731429] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:56:57 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd0", 0xaf, 0x0, 0x0, 0x0) 21:56:58 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$vbi(&(0x7f0000000080)='/dev/vbi#\x00', 0x0, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) open_by_handle_at(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="a7000000060000003948aaceda262a62e724dc8ced11d11b09aa19b1c18821b45a997b2a1828e90adafbefcc0d7aef2a453b5065a11044ea625bde729c4fa1e4dff66c8edf40b92e33cb4b5e80e0a3af4a3763bd9d9b1fe01ba047df4baa957498eb78142cc6215007a45fea339dd4d6672aebfd59a64972c1ce244eb511eed44671204f91c7430b6846bedb988760933839188dfd5358ac9ba813f9"], 0x40000) 21:56:58 executing program 3 (fault-call:0 fault-nth:40): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:56:58 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd0", 0xaf, 0x0, 0x0, 0x0) 21:56:58 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x6, 0x400) ioctl$NBD_SET_SOCK(r3, 0xab00, r0) dup2(r0, r1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='/dev/nbd#\x00', r0}, 0x10) [ 589.997377] block nbd5: shutting down sockets [ 590.017154] block nbd5: shutting down sockets [ 590.061977] FAULT_INJECTION: forcing a failure. [ 590.061977] name failslab, interval 1, probability 0, space 0, times 0 [ 590.083595] CPU: 1 PID: 2369 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 590.090634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 590.099974] Call Trace: [ 590.102549] dump_stack+0x138/0x197 [ 590.106176] should_fail.cold+0x10f/0x159 [ 590.110329] should_failslab+0xdb/0x130 [ 590.114303] kmem_cache_alloc+0x2d7/0x780 [ 590.118447] ? __debug_object_init+0x171/0x8e0 [ 590.123061] ? ext4_alloc_inode+0x1d/0x610 [ 590.127288] selinux_inode_alloc_security+0xb6/0x2a0 [ 590.132386] security_inode_alloc+0x94/0xd0 [ 590.136696] inode_init_always+0x552/0xaf0 [ 590.140910] alloc_inode+0x81/0x180 [ 590.144523] new_inode_pseudo+0x19/0xf0 [ 590.148488] new_inode+0x1f/0x40 [ 590.151837] __ext4_new_inode+0x32c/0x4860 [ 590.156057] ? avc_has_perm+0x2df/0x4b0 [ 590.160045] ? ext4_free_inode+0x1210/0x1210 [ 590.164459] ? dquot_get_next_dqblk+0x160/0x160 [ 590.169121] ext4_mkdir+0x331/0xc20 [ 590.172733] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 590.177404] ? security_inode_mkdir+0xd0/0x110 [ 590.181991] vfs_mkdir+0x3ca/0x610 [ 590.185526] SyS_mkdir+0x1b7/0x200 [ 590.189045] ? SyS_mkdirat+0x210/0x210 [ 590.192936] ? do_syscall_64+0x53/0x640 [ 590.196901] ? SyS_mkdirat+0x210/0x210 [ 590.200776] do_syscall_64+0x1e8/0x640 [ 590.204652] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 590.209492] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 590.214669] RIP: 0033:0x458c97 [ 590.217839] RSP: 002b:00007fa0095eda88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 590.225542] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c97 [ 590.232797] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 590.240066] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 590.247333] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 590.254585] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:56:58 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f", 0xbc, 0x0, 0x0, 0x0) 21:56:58 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400209) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = dup2(r0, r1) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000000100)=ANY=[@ANYBLOB="0600000002000000cd00001000000000230000000000000007000000000000000100000000000000090000080000000000000000000000000700000000000000ff01000000000000040000000000000007000000000000000900000000000000ff0000000000000091a22d4f7a1358e74f37"]) ioctl$LOOP_SET_DIRECT_IO(r3, 0x4c08, 0x2) 21:56:58 executing program 3 (fault-call:0 fault-nth:41): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:56:58 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r6, 0x407, 0x0) write(r6, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r7+30000000}, 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:58 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f0000000180)) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$swradio(&(0x7f0000000300)='/dev/swradio#\x00', 0x1, 0x2) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r2 = getpid() dup(r1) sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) flock(r0, 0x2) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:58 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:56:58 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f", 0xbc, 0x0, 0x0, 0x0) [ 590.525828] block nbd5: shutting down sockets [ 590.535063] FAULT_INJECTION: forcing a failure. [ 590.535063] name failslab, interval 1, probability 0, space 0, times 0 [ 590.545878] block nbd5: shutting down sockets [ 590.577037] CPU: 0 PID: 2395 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 590.584259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 590.593701] Call Trace: [ 590.596304] dump_stack+0x138/0x197 [ 590.599938] should_fail.cold+0x10f/0x159 [ 590.604090] should_failslab+0xdb/0x130 [ 590.604105] kmem_cache_alloc+0x2d7/0x780 [ 590.604118] ? __debug_object_init+0x171/0x8e0 [ 590.612215] ? ext4_alloc_inode+0x1d/0x610 [ 590.612233] selinux_inode_alloc_security+0xb6/0x2a0 [ 590.612244] security_inode_alloc+0x94/0xd0 [ 590.612254] inode_init_always+0x552/0xaf0 [ 590.612263] alloc_inode+0x81/0x180 [ 590.612273] new_inode_pseudo+0x19/0xf0 [ 590.612282] new_inode+0x1f/0x40 [ 590.612290] __ext4_new_inode+0x32c/0x4860 [ 590.612305] ? avc_has_perm+0x2df/0x4b0 [ 590.612315] ? ext4_free_inode+0x1210/0x1210 [ 590.612332] ? dquot_get_next_dqblk+0x160/0x160 [ 590.612349] ext4_mkdir+0x331/0xc20 [ 590.612366] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 590.671261] ? security_inode_mkdir+0xd0/0x110 [ 590.675940] vfs_mkdir+0x3ca/0x610 [ 590.679481] SyS_mkdir+0x1b7/0x200 [ 590.683019] ? SyS_mkdirat+0x210/0x210 [ 590.686906] ? do_syscall_64+0x53/0x640 [ 590.690882] ? SyS_mkdirat+0x210/0x210 [ 590.694772] do_syscall_64+0x1e8/0x640 [ 590.698657] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 590.703509] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 590.708693] RIP: 0033:0x458c97 [ 590.711873] RSP: 002b:00007fa0095eda88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 590.719583] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c97 21:56:58 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f", 0xbc, 0x0, 0x0, 0x0) 21:56:58 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x0) write$selinux_load(r3, &(0x7f00000000c0)={0xf97cff8c, 0x8, 'SE Linux', "69b0abd0656ee3e094ccbb08647edc13007ba5d92fceae70d3102f0f58481143448ad9ea58dd291c3fc805addd9c317d7ce62ab98e8cb81ebf90c598b4b9fb2df409fbd951efb49d70369aaecfd840973f9aa06f736be86238362e1836c793fd61d382cb5c771f26a68be911f867d7938817d34ecc"}, 0x85) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) [ 590.726847] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 590.734112] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 590.741386] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 590.748650] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:56:59 executing program 3 (fault-call:0 fault-nth:42): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:56:59 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) [ 591.062418] FAULT_INJECTION: forcing a failure. [ 591.062418] name failslab, interval 1, probability 0, space 0, times 0 [ 591.074293] CPU: 0 PID: 2425 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 591.081318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 591.092209] Call Trace: [ 591.094805] dump_stack+0x138/0x197 [ 591.098442] should_fail.cold+0x10f/0x159 [ 591.102600] should_failslab+0xdb/0x130 [ 591.106580] __kmalloc+0x71/0x7a0 21:56:59 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce2", 0xc2, 0x0, 0x0, 0x0) [ 591.110033] ? mls_compute_context_len+0x3f6/0x5e0 [ 591.114968] ? context_struct_to_string+0x33a/0x630 [ 591.119991] context_struct_to_string+0x33a/0x630 [ 591.124840] ? security_load_policycaps+0x320/0x320 [ 591.129867] security_sid_to_context_core+0x18a/0x200 [ 591.129901] security_sid_to_context_force+0x2b/0x40 [ 591.140264] selinux_inode_init_security+0x493/0x700 [ 591.145375] ? selinux_inode_create+0x30/0x30 [ 591.149867] ? kfree+0x20a/0x270 [ 591.153241] security_inode_init_security+0x18d/0x360 [ 591.158427] ? ext4_init_acl+0x1f0/0x1f0 [ 591.158442] ? security_kernel_post_read_file+0xd0/0xd0 [ 591.158452] ? posix_acl_create+0xf5/0x3a0 [ 591.158467] ? ext4_set_acl+0x400/0x400 [ 591.158479] ? lock_downgrade+0x6e0/0x6e0 [ 591.180280] ext4_init_security+0x34/0x40 [ 591.184433] __ext4_new_inode+0x3385/0x4860 [ 591.188773] ? ext4_free_inode+0x1210/0x1210 [ 591.193196] ? dquot_get_next_dqblk+0x160/0x160 [ 591.197874] ext4_mkdir+0x331/0xc20 [ 591.201507] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 591.206189] ? security_inode_mkdir+0xd0/0x110 [ 591.206206] vfs_mkdir+0x3ca/0x610 [ 591.206218] SyS_mkdir+0x1b7/0x200 [ 591.206229] ? SyS_mkdirat+0x210/0x210 [ 591.206240] ? do_syscall_64+0x53/0x640 [ 591.225686] ? SyS_mkdirat+0x210/0x210 [ 591.229579] do_syscall_64+0x1e8/0x640 [ 591.233464] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 591.238313] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 591.243494] RIP: 0033:0x458c97 [ 591.243500] RSP: 002b:00007fa0095eda88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 591.243511] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c97 21:56:59 executing program 5: r0 = socket(0x1, 0x6, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r2, 0x406, r2) ioctl$VHOST_GET_FEATURES(r4, 0x8008af00, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) dup2(r0, r1) 21:56:59 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce2", 0xc2, 0x0, 0x0, 0x0) 21:56:59 executing program 3 (fault-call:0 fault-nth:43): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 591.243517] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 591.243523] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 591.243528] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 591.243534] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 [ 591.273507] block nbd5: shutting down sockets 21:56:59 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r6, 0x407, 0x0) write(r6, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r7+30000000}, 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 591.421589] FAULT_INJECTION: forcing a failure. [ 591.421589] name failslab, interval 1, probability 0, space 0, times 0 [ 591.433601] CPU: 0 PID: 2446 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 591.440634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 591.449991] Call Trace: [ 591.452583] dump_stack+0x138/0x197 [ 591.456215] should_fail.cold+0x10f/0x159 [ 591.460367] ? __es_tree_search.isra.0+0x15f/0x1c0 [ 591.465316] should_failslab+0xdb/0x130 [ 591.469296] kmem_cache_alloc+0x47/0x780 [ 591.473367] __es_insert_extent+0x26c/0xe60 [ 591.477700] ext4_es_insert_extent+0x1f0/0x590 [ 591.482284] ? check_preemption_disabled+0x3c/0x250 [ 591.487310] ? ext4_es_find_delayed_extent_range+0x960/0x960 [ 591.493108] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 591.498581] ? ext4_es_find_delayed_extent_range+0x31d/0x960 [ 591.504363] ext4_ext_put_gap_in_cache+0xcb/0x110 [ 591.509185] ? ext4_zeroout_es+0x170/0x170 [ 591.513413] ? ext4_find_extent+0x64c/0x960 [ 591.517815] ext4_ext_map_blocks+0x1d4b/0x4fa0 [ 591.522379] ? save_trace+0x290/0x290 [ 591.526160] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 591.531163] ? __lock_is_held+0xb6/0x140 [ 591.535217] ? lock_acquire+0x16f/0x430 [ 591.539172] ? ext4_map_blocks+0x402/0x17c0 [ 591.543479] ext4_map_blocks+0xd3c/0x17c0 [ 591.547613] ? __lock_is_held+0xb6/0x140 [ 591.551663] ? check_preemption_disabled+0x3c/0x250 [ 591.556668] ? ext4_issue_zeroout+0x160/0x160 [ 591.561152] ? __brelse+0x50/0x60 [ 591.564606] ext4_getblk+0xac/0x450 [ 591.568228] ? ext4_iomap_begin+0x8a0/0x8a0 [ 591.572536] ? ext4_free_inode+0x1210/0x1210 [ 591.576936] ext4_bread+0x6e/0x1a0 [ 591.580515] ? ext4_getblk+0x450/0x450 [ 591.584394] ext4_append+0x14b/0x360 [ 591.588090] ext4_mkdir+0x531/0xc20 [ 591.591711] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 591.596373] ? security_inode_mkdir+0xd0/0x110 [ 591.600939] vfs_mkdir+0x3ca/0x610 [ 591.604459] SyS_mkdir+0x1b7/0x200 [ 591.608003] ? SyS_mkdirat+0x210/0x210 [ 591.611879] ? do_syscall_64+0x53/0x640 [ 591.615841] ? SyS_mkdirat+0x210/0x210 [ 591.619712] do_syscall_64+0x1e8/0x640 [ 591.623590] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 591.628432] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 591.633609] RIP: 0033:0x458c97 [ 591.636783] RSP: 002b:00007fa0095eda88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 591.644470] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c97 [ 591.651723] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 591.658981] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 591.666235] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 591.673490] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:00 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce2", 0xc2, 0x0, 0x0, 0x0) 21:57:00 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) sendmsg$alg(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000080)="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", 0xfa}, {&(0x7f0000000180)="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", 0x2d1}, {&(0x7f0000000280)="8a6bb5ff708bc06f6380e9c98e857deefc5f2ba1dec95a189cb1d433b009847381a8ff2480d84426cdd450e1616b828a53f7d2a411177b9da456462586e083390f4e44d99e9a85bcb53024b42ec699721b6b563a0c95b24792a43472a3ba0d3713b2b9d6cd134288a563ee9548ccd978", 0x70}, {&(0x7f0000000300)="f582262fa92429da9afe2ef1471d48aecc6feb7363fa0f8431e0e90005846a27b1caca80c698b84c8bff2ed1580ca22c4c336108174dc0df9ad6d155f9e9db92cc81f7acd7be254f21c8", 0x4a}, {&(0x7f0000000380)="21fa6268e0155e0e43c1ecf03e390991d1bbaf2a38cf8724b65877715d749e8e081733f2776d520c79954d11402249733e2af48533602b92b27dad6925185dba105437b5311b7d34c709354341107ffe9240908f8753c2e5f4cc4f2fae877e021405b84e0df1c2ac80788e81b22778f9bb4864489a65babd7f979ae626de7cd98446878e0e7b5ecc4b38c8008707b6517fd92320c935bc6d66e41e3abeb0da9566851b065d5e9d66bbf2d272999e1c8f90ac4880218d09824f6ff10b4c0bcac95d7a1880deb5874d2eb1", 0xca}], 0x5, 0x0, 0x0, 0x80}, 0x8000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000540)='/selinux/avc/hash_stats\x00', 0x0, 0x0) write$UHID_INPUT2(r3, &(0x7f0000000580)=ANY=[@ANYBLOB="0c0000001700851b49daf57d9aae00837f09007e3db6e77d89a17aa2b7"], 0x1d) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 21:57:00 executing program 3 (fault-call:0 fault-nth:44): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:00 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_STATS(r2, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, r4, 0x1, 0x70bd28, 0x25dfdbfe, {}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000001}, 0x1) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r6, 0x407, 0x0) write(r6, &(0x7f0000000340), 0x41395527) clock_gettime(0x1, &(0x7f0000000100)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r7+30000000}, 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:57:00 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b", 0xc5, 0x0, 0x0, 0x0) [ 591.834085] block nbd5: shutting down sockets 21:57:00 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) [ 591.883769] FAULT_INJECTION: forcing a failure. [ 591.883769] name failslab, interval 1, probability 0, space 0, times 0 [ 591.895172] CPU: 1 PID: 2463 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 591.902185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 591.902276] Call Trace: [ 591.902293] dump_stack+0x138/0x197 [ 591.902311] should_fail.cold+0x10f/0x159 [ 591.902325] ? __es_tree_search.isra.0+0x15f/0x1c0 [ 591.926920] should_failslab+0xdb/0x130 [ 591.930899] kmem_cache_alloc+0x47/0x780 [ 591.934977] __es_insert_extent+0x26c/0xe60 [ 591.939309] ext4_es_insert_extent+0x1f0/0x590 [ 591.943900] ? check_preemption_disabled+0x3c/0x250 [ 591.948917] ? ext4_es_find_delayed_extent_range+0x960/0x960 [ 591.948929] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 591.948944] ? ext4_es_find_delayed_extent_range+0x31d/0x960 [ 591.948959] ext4_ext_put_gap_in_cache+0xcb/0x110 [ 591.948968] ? ext4_zeroout_es+0x170/0x170 [ 591.948979] ? ext4_find_extent+0x64c/0x960 [ 591.975030] ext4_ext_map_blocks+0x1d4b/0x4fa0 [ 591.975043] ? save_trace+0x290/0x290 [ 591.987800] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 591.987812] ? __lock_is_held+0xb6/0x140 [ 591.987830] ? lock_acquire+0x16f/0x430 [ 591.987838] ? ext4_map_blocks+0x402/0x17c0 [ 591.987853] ext4_map_blocks+0xd3c/0x17c0 [ 592.009330] ? __lock_is_held+0xb6/0x140 [ 592.013395] ? check_preemption_disabled+0x3c/0x250 [ 592.018418] ? ext4_issue_zeroout+0x160/0x160 [ 592.022919] ? __brelse+0x50/0x60 [ 592.026382] ext4_getblk+0xac/0x450 [ 592.030007] ? ext4_iomap_begin+0x8a0/0x8a0 [ 592.030019] ? ext4_free_inode+0x1210/0x1210 [ 592.030033] ext4_bread+0x6e/0x1a0 [ 592.030043] ? ext4_getblk+0x450/0x450 [ 592.030058] ext4_append+0x14b/0x360 [ 592.030070] ext4_mkdir+0x531/0xc20 [ 592.030086] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 592.038795] ? security_inode_mkdir+0xd0/0x110 [ 592.038810] vfs_mkdir+0x3ca/0x610 [ 592.038823] SyS_mkdir+0x1b7/0x200 [ 592.038835] ? SyS_mkdirat+0x210/0x210 [ 592.038844] ? do_syscall_64+0x53/0x640 [ 592.038853] ? SyS_mkdirat+0x210/0x210 [ 592.081521] do_syscall_64+0x1e8/0x640 [ 592.085393] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 592.090221] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 592.095390] RIP: 0033:0x458c97 [ 592.098559] RSP: 002b:00007fa0095eda88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 592.106261] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c97 [ 592.113509] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 592.120764] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a 21:57:00 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) 21:57:00 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b", 0xc5, 0x0, 0x0, 0x0) [ 592.128113] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 592.135373] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:00 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b", 0xc5, 0x0, 0x0, 0x0) [ 592.206461] block nbd5: shutting down sockets 21:57:00 executing program 3 (fault-call:0 fault-nth:45): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:00 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r6, 0x407, 0x0) write(r6, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r7+30000000}, 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 592.405692] FAULT_INJECTION: forcing a failure. [ 592.405692] name failslab, interval 1, probability 0, space 0, times 0 [ 592.418123] CPU: 0 PID: 2493 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 592.425154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 592.434503] Call Trace: [ 592.437087] dump_stack+0x138/0x197 [ 592.440724] should_fail.cold+0x10f/0x159 [ 592.444884] should_failslab+0xdb/0x130 [ 592.448856] kmem_cache_alloc+0x2d7/0x780 [ 592.452987] ? rcu_read_lock_sched_held+0x110/0x130 [ 592.457985] ? __mark_inode_dirty+0x2b7/0x1040 [ 592.462563] ext4_mb_new_blocks+0x509/0x3990 [ 592.466959] ? ext4_find_extent+0x709/0x960 [ 592.471283] ext4_ext_map_blocks+0x26cd/0x4fa0 [ 592.475864] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 592.480871] ? __lock_is_held+0xb6/0x140 [ 592.484928] ? lock_acquire+0x16f/0x430 [ 592.488889] ext4_map_blocks+0x881/0x17c0 [ 592.493021] ? ext4_issue_zeroout+0x160/0x160 [ 592.497496] ? __brelse+0x50/0x60 [ 592.500946] ext4_getblk+0xac/0x450 [ 592.504561] ? ext4_iomap_begin+0x8a0/0x8a0 [ 592.508861] ? ext4_free_inode+0x1210/0x1210 [ 592.513263] ext4_bread+0x6e/0x1a0 [ 592.516786] ? ext4_getblk+0x450/0x450 [ 592.520668] ext4_append+0x14b/0x360 [ 592.524386] ext4_mkdir+0x531/0xc20 [ 592.528035] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 592.532712] ? security_inode_mkdir+0xd0/0x110 [ 592.537301] vfs_mkdir+0x3ca/0x610 [ 592.540846] SyS_mkdir+0x1b7/0x200 [ 592.544387] ? SyS_mkdirat+0x210/0x210 [ 592.548271] ? do_syscall_64+0x53/0x640 [ 592.552241] ? SyS_mkdirat+0x210/0x210 [ 592.556128] do_syscall_64+0x1e8/0x640 [ 592.560014] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 592.564868] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 592.570049] RIP: 0033:0x458c97 [ 592.573233] RSP: 002b:00007fa0095eda88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 592.580934] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c97 [ 592.588206] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 592.595485] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a 21:57:00 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81", 0xc7, 0x0, 0x0, 0x0) 21:57:00 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = dup2(r0, r1) fstat(r3, &(0x7f0000000080)) [ 592.602751] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 592.610015] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:00 executing program 3 (fault-call:0 fault-nth:46): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 592.709158] block nbd5: shutting down sockets 21:57:00 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81", 0xc7, 0x0, 0x0, 0x0) [ 592.799118] FAULT_INJECTION: forcing a failure. [ 592.799118] name failslab, interval 1, probability 0, space 0, times 0 [ 592.836565] CPU: 0 PID: 2511 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 592.843626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 592.853085] Call Trace: [ 592.855679] dump_stack+0x138/0x197 [ 592.859306] should_fail.cold+0x10f/0x159 [ 592.863439] should_failslab+0xdb/0x130 [ 592.867397] kmem_cache_alloc+0x2d7/0x780 [ 592.871552] ? rcu_read_lock_sched_held+0x110/0x130 [ 592.876558] ? __mark_inode_dirty+0x2b7/0x1040 [ 592.881123] ext4_mb_new_blocks+0x509/0x3990 [ 592.885510] ? ext4_find_extent+0x709/0x960 [ 592.889817] ext4_ext_map_blocks+0x26cd/0x4fa0 [ 592.894384] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 592.899378] ? __lock_is_held+0xb6/0x140 [ 592.903421] ? lock_acquire+0x16f/0x430 [ 592.907379] ext4_map_blocks+0x881/0x17c0 [ 592.911509] ? ext4_issue_zeroout+0x160/0x160 [ 592.915999] ? __brelse+0x50/0x60 [ 592.919437] ext4_getblk+0xac/0x450 [ 592.923130] ? ext4_iomap_begin+0x8a0/0x8a0 [ 592.927433] ? ext4_free_inode+0x1210/0x1210 [ 592.931829] ext4_bread+0x6e/0x1a0 [ 592.935363] ? ext4_getblk+0x450/0x450 [ 592.939245] ext4_append+0x14b/0x360 [ 592.942966] ext4_mkdir+0x531/0xc20 [ 592.946581] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 592.951239] ? security_inode_mkdir+0xd0/0x110 [ 592.955812] vfs_mkdir+0x3ca/0x610 [ 592.959331] SyS_mkdir+0x1b7/0x200 [ 592.962939] ? SyS_mkdirat+0x210/0x210 [ 592.966860] ? do_syscall_64+0x53/0x640 [ 592.970812] ? SyS_mkdirat+0x210/0x210 [ 592.974680] do_syscall_64+0x1e8/0x640 [ 592.978543] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 592.983379] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 592.988553] RIP: 0033:0x458c97 [ 592.991738] RSP: 002b:00007fa0095eda88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 21:57:01 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000080), &(0x7f00000000c0)=0x4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 21:57:01 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000000)="11dca50d6c0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x35c277066bbe8e15) sendto$unix(r2, &(0x7f0000000300)="c66af03f2036bf4eccb8fbc8e8fa2c23300460e58898b4f493d561163ac07f87d3a937a1c8d9a686f15af5065016abdb83d202db87b1fc00a411994e018bc6cdc4ed04628b41e5c49c5aa55c0b9e8fcca4d2ffe5dbc0886aacb791cb0c608bf62dfaa936544cf2303e6d5479990d853b42fee19a52a23831cd0fd20158b7467205c329b071faee0388572a114d8474da724c5965dc13fa619dc468272d88916a9db533a85f6a5453a3774f236ecfd069c9a2121b5e09e25aea8a222f11781fa00ce258b75b1f81", 0xc7, 0x0, 0x0, 0x0) 21:57:01 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) bind$tipc(r2, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8, 0x100010, r2, 0x1a) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) prctl$PR_TASK_PERF_EVENTS_ENABLE(0x20) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm_plock\x00', 0x200200, 0x0) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:57:01 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) [ 592.999434] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c97 [ 593.006708] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 593.013959] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 593.021205] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 593.028481] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:01 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r6, 0x407, 0x0) write(r6, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r7+30000000}, 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 593.134188] block nbd5: shutting down sockets 21:57:01 executing program 3 (fault-call:0 fault-nth:47): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:01 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) getsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000140)={r2, 0x8001}) ioctl$BLKRAGET(r1, 0x1263, &(0x7f0000000100)) dup2(r0, r1) 21:57:01 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 593.232823] FAULT_INJECTION: forcing a failure. [ 593.232823] name failslab, interval 1, probability 0, space 0, times 0 [ 593.245865] CPU: 1 PID: 2541 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 593.252912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 593.262471] Call Trace: [ 593.265077] dump_stack+0x138/0x197 [ 593.267373] block nbd5: shutting down sockets [ 593.268713] should_fail.cold+0x10f/0x159 [ 593.277385] should_failslab+0xdb/0x130 [ 593.281364] kmem_cache_alloc+0x2d7/0x780 [ 593.285514] ? rcu_read_lock_sched_held+0x110/0x130 [ 593.290603] ? __mark_inode_dirty+0x2b7/0x1040 [ 593.295182] ext4_mb_new_blocks+0x509/0x3990 [ 593.295196] ? ext4_find_extent+0x709/0x960 [ 593.295217] ext4_ext_map_blocks+0x26cd/0x4fa0 [ 593.295232] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 593.313502] ? __lock_is_held+0xb6/0x140 [ 593.317585] ? lock_acquire+0x16f/0x430 [ 593.321579] ext4_map_blocks+0x881/0x17c0 [ 593.325740] ? ext4_issue_zeroout+0x160/0x160 21:57:01 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x10002, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f00000000c0)={0x3e7, 0x1, 'client1\x00', 0x1, "9126f9cfb8773a18", "7b1d129d378fd0c95966b3d6579f515276ce951dc02f1e2a9859522ca475d629", 0x400, 0x4}) r2 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r2) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) dup2(r0, r2) ioctl$VIDIOC_G_CROP(r1, 0xc014563b, &(0x7f0000000180)={0x3, {0x20, 0x8, 0x9, 0x9}}) 21:57:01 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$packet(r0, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000000c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000100)={'team0\x00', r3}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r1, r1) [ 593.330243] ? __brelse+0x50/0x60 [ 593.333708] ext4_getblk+0xac/0x450 [ 593.333801] block nbd5: shutting down sockets [ 593.337333] ? ext4_iomap_begin+0x8a0/0x8a0 [ 593.337346] ? ext4_free_inode+0x1210/0x1210 [ 593.337360] ext4_bread+0x6e/0x1a0 [ 593.337370] ? ext4_getblk+0x450/0x450 [ 593.337385] ext4_append+0x14b/0x360 [ 593.361681] ext4_mkdir+0x531/0xc20 [ 593.365319] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 593.369990] ? security_inode_mkdir+0xd0/0x110 [ 593.370007] vfs_mkdir+0x3ca/0x610 [ 593.370019] SyS_mkdir+0x1b7/0x200 [ 593.370028] ? SyS_mkdirat+0x210/0x210 [ 593.370037] ? do_syscall_64+0x53/0x640 [ 593.370045] ? SyS_mkdirat+0x210/0x210 [ 593.370056] do_syscall_64+0x1e8/0x640 [ 593.370066] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 593.378186] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 593.378195] RIP: 0033:0x458c97 [ 593.378200] RSP: 002b:00007fa0095eda88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 593.378211] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c97 [ 593.378219] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 593.432814] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 593.440090] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 593.447363] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:01 executing program 3 (fault-call:0 fault-nth:48): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:02 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000080)=""/136) [ 593.822883] FAULT_INJECTION: forcing a failure. [ 593.822883] name failslab, interval 1, probability 0, space 0, times 0 [ 593.822942] block nbd5: shutting down sockets [ 593.834306] CPU: 0 PID: 2569 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 593.845734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 593.855087] Call Trace: [ 593.857683] dump_stack+0x138/0x197 [ 593.861328] should_fail.cold+0x10f/0x159 [ 593.865481] ? __es_tree_search.isra.0+0x15f/0x1c0 [ 593.870424] should_failslab+0xdb/0x130 [ 593.874404] kmem_cache_alloc+0x47/0x780 [ 593.874670] block nbd5: shutting down sockets [ 593.878467] ? ext4_es_can_be_merged+0x16e/0x230 [ 593.878481] __es_insert_extent+0x26c/0xe60 [ 593.878499] ext4_es_insert_extent+0x1f0/0x590 [ 593.878514] ? ext4_es_find_delayed_extent_range+0x960/0x960 [ 593.878532] ext4_map_blocks+0xab1/0x17c0 [ 593.878547] ? ext4_issue_zeroout+0x160/0x160 [ 593.911005] ? __brelse+0x50/0x60 [ 593.914447] ext4_getblk+0xac/0x450 [ 593.918063] ? ext4_iomap_begin+0x8a0/0x8a0 [ 593.922365] ? ext4_free_inode+0x1210/0x1210 [ 593.926756] ext4_bread+0x6e/0x1a0 [ 593.930285] ? ext4_getblk+0x450/0x450 [ 593.934155] ext4_append+0x14b/0x360 [ 593.937852] ext4_mkdir+0x531/0xc20 [ 593.941464] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 593.946116] ? security_inode_mkdir+0xd0/0x110 [ 593.950681] vfs_mkdir+0x3ca/0x610 [ 593.954204] SyS_mkdir+0x1b7/0x200 [ 593.957722] ? SyS_mkdirat+0x210/0x210 [ 593.961587] ? do_syscall_64+0x53/0x640 [ 593.965555] ? SyS_mkdirat+0x210/0x210 [ 593.969440] do_syscall_64+0x1e8/0x640 [ 593.973309] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 593.978135] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 593.983303] RIP: 0033:0x458c97 [ 593.986471] RSP: 002b:00007fa0095eda88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 593.994160] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000458c97 [ 594.001411] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 594.008667] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 594.015917] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 21:57:02 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl(r0, 0x7fff, &(0x7f0000000080)="1f4679abb1339983ce1f89a2b7b9400e521aeab153a967acc5c0d0beddf40ad872fb3ff7976a2f96ea0e39ed52583e2c0195add2dfc6638f3e1e6862fcbb3b80c80a866a80994b61be6da394b3f89987f4fbf7616364a981301645143a0a814cc461e76e6f98ec3d805c343f3fb3dcaddf34eb9264f8b2a711d8aaf316cde59cd86b2e1323336ef1857731f3a81a6447be2da5f6269e646c765e31500d76b672a315d86ba3f9d7023a546cc7b6e54ad3bc04fffa34f5b917fa8ebf2c444ee3da517e76659fcc92efa8e25817acd7e6ae81bbb5361f5379839ccd62278ab8a7ec768e89b1293f") dup2(r0, r1) 21:57:02 executing program 5: r0 = socket(0x1, 0x2, 0xfffffffffffffffc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) write$P9_RLERRORu(r3, &(0x7f00000000c0)={0xd, 0x7, 0x2, {{0x2, '-{'}, 0x3}}, 0xf) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) [ 594.023184] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 [ 594.203013] block nbd5: shutting down sockets 21:57:02 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r2, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) ioctl$EVIOCGBITSW(r4, 0x80404525, &(0x7f0000000740)=""/4096) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:57:02 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:57:02 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r6, 0x407, 0x0) write(r6, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r7+30000000}, 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:57:02 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:57:02 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080)={0x6, 0x1, 0x38, 0xd6e, 0x2, 0x7, 0x5ba08f93, 0x3, 0x6, 0x0, 0x10000}, 0xb) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 21:57:02 executing program 3 (fault-call:0 fault-nth:49): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 594.282355] block nbd5: shutting down sockets [ 594.294909] FAULT_INJECTION: forcing a failure. [ 594.294909] name failslab, interval 1, probability 0, space 0, times 0 [ 594.306934] CPU: 1 PID: 2597 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 594.313964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 594.323316] Call Trace: [ 594.325900] dump_stack+0x138/0x197 21:57:02 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup2(r0, r1) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x100000001) r4 = msgget(0x3, 0x1) r5 = geteuid() stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@empty, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@ipv4={[], [], @empty}}}, &(0x7f0000000280)=0xe8) getgroups(0x6, &(0x7f00000002c0)=[0xee01, 0xee01, 0xee00, 0x0, 0x0, 0xee00]) r9 = getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0xc) msgctl$IPC_SET(r4, 0x1, &(0x7f0000000380)={{0x1f, r5, r6, r7, r8, 0x2, 0xeb}, 0x4, 0x2, 0x3ff, 0x7, 0x9, 0x3, r9, r10}) ioctl$VIDIOC_S_AUDOUT(r3, 0x40345632, &(0x7f0000000080)={0x1, "c2175915e0d788b77cbc701838f7592e23a25b4396728b39a10a9aa991caab90", 0x3, 0x37008f7742e0f447}) [ 594.329557] should_fail.cold+0x10f/0x159 [ 594.329574] should_failslab+0xdb/0x130 [ 594.337675] __kmalloc_track_caller+0x2ec/0x790 [ 594.342352] ? strndup_user+0x62/0xf0 [ 594.346154] memdup_user+0x26/0xa0 [ 594.349694] strndup_user+0x62/0xf0 [ 594.353320] SyS_mount+0x3c/0x120 [ 594.356767] ? copy_mnt_ns+0x8c0/0x8c0 [ 594.360658] do_syscall_64+0x1e8/0x640 [ 594.364631] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 594.369487] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 594.375028] RIP: 0033:0x45c2ca 21:57:02 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = dup3(r0, r2, 0x80000) ioctl$KVM_REINJECT_CONTROL(r4, 0xae71, &(0x7f0000000080)={0xffffffffffff56f1}) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) dup2(r0, r1) [ 594.378216] RSP: 002b:00007fa0095eda88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 594.385920] RAX: ffffffffffffffda RBX: 00007fa0095edb40 RCX: 000000000045c2ca [ 594.393172] RDX: 00007fa0095edae0 RSI: 0000000020000100 RDI: 00007fa0095edb00 [ 594.400431] RBP: 0000000000000001 R08: 00007fa0095edb40 R09: 00007fa0095edae0 [ 594.407690] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 594.414948] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:02 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000180)={0x3b, @empty, 0x4e20, 0x0, 'lblcr\x00', 0x20, 0x53c71a02, 0x6d}, 0x2c) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000008780)={0x0, 0x2, 0x9}) r1 = socket(0x1, 0x1, 0x0) syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="290000000600000000000000000000000500000000000000030000ae6ddbce78e7a0e0e56365aecb8b0000000000000000000000000001"], 0x29) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x5) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f00000000c0)={0x9, 0x7f, 0x7fffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) arch_prctl$ARCH_SET_CPUID(0x1012, 0x0) sendmmsg(r0, &(0x7f0000008480)=[{{&(0x7f0000000280)=@llc={0x1a, 0x118, 0x1, 0x4, 0x7, 0x2, @random="7aa2c887719d"}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000140)="6ea85aadf777f2a369cc6b273b2691cf03dbacb97401ac75", 0x18}, {&(0x7f0000000300)="3554bf70a86bfbdd5f01fe5b7e227016b85d6cc6bceee3ae75384c9a1bf312c85f0fd6253eab82a45d91cf82bb8bfb4214c8574443c680ee7c19ed1c9cef6ddff59c4e6ad60e538975bf058cf5fdfecfbe4225576b80395583fd35a82e50acb2c46fef302090428b44d618f948e4900c26ebe51e88a1134172d7c40a90ae00915144f32895238dfe7f7bb2e158f444f1acf175cc97d0d1328f79c324c30f547545", 0xa1}, {&(0x7f00000003c0)="04e1e995ed41fcf727374c7750ae88873524515197cc1a2c8885fef09c1dcfaff2f36b4d6ae6a1ed4fb8671e3c2a7aea3d3febb7f994c628e3a3b0f0003b94bd062f49b2c4", 0x45}, {&(0x7f0000000440)="590df1343cc6809b2fea2db1b859e068", 0x10}, {&(0x7f0000000480)="2473c1efebc34e13175381a4405a54f6b271f1a09d780ffc62f1dc1278ecb5430106a8070d9c9ae029a438665d60e840fecfbb8499ea6e1c83b06cf2199d397eca62a1be400ae71d3127d9e027abe520e86372b594a298c947499473ce2201108557b3211c2b1aeb5b8ae70c09133e372219a4f48f52867062b98c", 0x7b}, {&(0x7f0000000600)="415312fb5f408c0c913ae891cd8eaa85a3ce711012e2f8b19f1fa9a730ee7e78cee8e3ba7374cdb34531aea6c1916f65afde107497c275dc677f038e4e61abb8ac52cf2542efae27e168b1de8d9a4aff07e2287490c4ab455d6c762f4c52ad8e0108ea5743824f8e03c8ef5520ab98c0e60b52f782b1da74b41fc77958876ad0727a5f99ea345b6aa8d2cd919ebc461619a2c775d589c7525111bbc68581758aa3dc0d16eb3ef1cb20f4185a50ded2ee0df7043d6d087e392eef08bc1fda2ee5d2865766b4cb9d0793c8ca7b275f958369a5", 0xd2}, {&(0x7f0000000500)="328e43e693d6a529865596c586563d23e25d009e75284948f0f2f09318c9e3c47ade0b0fc96093d78227fd25079632f0ca323bd52bcef4880f2853ce8467da52a384538c80b6027ee92a9af283c30e5e7cb90705299568adbde47b769ea625e0cbe04ded9bb4acdc6abfc01162a28063c7e2061ff3c3d9a647a98f49b978bb0b61774f3a22da88a397", 0x89}], 0x7, &(0x7f0000000780)=[{0xf8, 0x10e, 0x7ac, "2eaaa2d2f3b4dbcc0f191f5f36576818456fa8155c509862c8b5bc5d490d097650afa21deacb0d2171697fbbf96a99accb44cb15093fe445857cbabd9e7ba26773d12df2c1193891d57b30b7d7edad2178c2769efef840d22b0fad83e0b317442f343cd706c21ee750fb88344481235c90acacff8e1867f574f5dc57fee758496ae0aa8c77f848ddc15b6dfc0067055bc1dda734941e71ead21778ec386d98fa34e2103e24d651b689b4a05759db3ae7a2ac62d199e6099993ae6b71bea790e2a5940fbadbe736c4f21e51d04d7229dc7be0e68cfcf65a46fcf6fa3948269cb8e57d"}, {0x78, 0x0, 0x7, "7782ac50466e19ebe25bb4d7fc986e098a23b3a8164e1ccec772aa4550616af9ee7c041ce060a6798ab5ae284f99c35f500ddc19f988ab1f8626d0e75ad8a41d3c61d85b6a21085bf4ed0f0efccf984ae86dd8f734f6ca4cae3e7ecfa8f0cad92634cec8f41501d3"}, {0x1010, 0x101, 0x1, 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{0xe0, 0x104, 0x567f811b, "66056abe72f451afff1554abc76d7ee988867350851d31bccabd941eeda7769232f86487ccf4f87f45b69b005a54192bc2cd19b3256848324bd2d163555fb82048c7efeb906054e61b61fa5f3374cc0c0ac70280a2c0aff91d70418c52dd0f20747ba07c90cdac0ac9b6486318c780932f9e8aecaa6709ff9454046580f838423cbaa285b85e63381a8348ee1e677af1942dd23b9483ef83349b4905fb9c0ad5688cc2502dcc797529fbd0ddcded7abfeea2151fbd92441e0408c6a433b1c9e94efcd1030051fff119c932701202a2"}], 0x2418}}], 0x8, 0x880) ioctl$TIOCGPTLCK(r0, 0x80045439, &(0x7f0000000100)) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000008680)={0x0, 0x0, 0x0, 0x4, 0x2f7500000, 0x0, 0x4, 0x14, 0x0, "58ca1e98836e6b53395e7b325b6b6ea0b1ffe90d2518fd9197b36f885ea9caf5e721f9ceaf39bd5917861a4f6a0199997cb361d2070dda755a5054d6a5c7ea83", "122663d3ff76d4b65f9e4410fb9ee1efa4c195a0e7f0ec26b3031a182b3c86ec5a2cc28fb5865cf289befd5e3da35fa5f7b262a78cd31a0c1c3f6053ab750efc", "6a1943385b553a1ed1f32da3427b7b2b0a9efb3388025af75b3497383c983bf3", [0x4, 0x2]}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000001c0)={0x4, [0xb7, 0x1, 0x0, 0x2]}, 0xc) dup2(r4, r3) ioctl$FS_IOC_GETFLAGS(r0, 0x80086601, &(0x7f0000000200)) [ 594.451585] block nbd5: shutting down sockets 21:57:03 executing program 3 (fault-call:0 fault-nth:50): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:03 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) dup2(r0, r1) fstatfs(r2, &(0x7f0000000080)=""/141) [ 594.904363] FAULT_INJECTION: forcing a failure. [ 594.904363] name failslab, interval 1, probability 0, space 0, times 0 [ 594.917898] block nbd5: shutting down sockets [ 594.946763] CPU: 0 PID: 2630 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 594.953819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 594.963428] Call Trace: [ 594.963447] dump_stack+0x138/0x197 [ 594.963465] should_fail.cold+0x10f/0x159 [ 594.963481] should_failslab+0xdb/0x130 [ 594.963495] __kmalloc_track_caller+0x2ec/0x790 [ 594.963509] ? kasan_check_write+0x14/0x20 [ 594.963518] ? strndup_user+0x62/0xf0 [ 594.963529] memdup_user+0x26/0xa0 21:57:03 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = dup2(r0, r1) pread64(r3, &(0x7f0000000080)=""/165, 0xa5, 0x15) [ 594.963539] strndup_user+0x62/0xf0 [ 594.963551] SyS_mount+0x6b/0x120 [ 594.977831] ? copy_mnt_ns+0x8c0/0x8c0 [ 594.977847] do_syscall_64+0x1e8/0x640 [ 594.977855] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 594.977870] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 595.018278] block nbd5: shutting down sockets [ 595.018848] RIP: 0033:0x45c2ca [ 595.018854] RSP: 002b:00007fa0095eda88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 595.018866] RAX: ffffffffffffffda RBX: 00007fa0095edb40 RCX: 000000000045c2ca [ 595.018872] RDX: 00007fa0095edae0 RSI: 0000000020000100 RDI: 00007fa0095edb00 [ 595.018878] RBP: 0000000000000001 R08: 00007fa0095edb40 R09: 00007fa0095edae0 [ 595.018886] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 595.048826] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:03 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r2, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ptrace(0x9b15a3e68ea82d81, r1) 21:57:03 executing program 5: r0 = socket(0xc5eb8d44aee9815a, 0x8000f, 0x100000000000084) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 21:57:03 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:57:03 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r6, 0x407, 0x0) write(r6, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r7+30000000}, 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:57:03 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:57:03 executing program 3 (fault-call:0 fault-nth:51): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 595.297190] FAULT_INJECTION: forcing a failure. [ 595.297190] name failslab, interval 1, probability 0, space 0, times 0 [ 595.309051] block nbd5: shutting down sockets [ 595.326502] CPU: 1 PID: 2652 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 595.333551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 595.342913] Call Trace: [ 595.345511] dump_stack+0x138/0x197 [ 595.349149] should_fail.cold+0x10f/0x159 [ 595.349365] block nbd5: shutting down sockets [ 595.353301] should_failslab+0xdb/0x130 [ 595.353318] kmem_cache_alloc_trace+0x2e9/0x790 [ 595.353330] ? kasan_check_write+0x14/0x20 [ 595.353341] ? _copy_from_user+0x99/0x110 [ 595.353358] copy_mount_options+0x5c/0x2f0 [ 595.379043] SyS_mount+0x87/0x120 [ 595.382502] ? copy_mnt_ns+0x8c0/0x8c0 [ 595.386401] do_syscall_64+0x1e8/0x640 [ 595.390292] ? trace_hardirqs_off_thunk+0x1a/0x1c 21:57:03 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) dup2(r0, r1) 21:57:03 executing program 5: r0 = socket(0x1, 0x1, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 21:57:03 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000100)='/proc/capi/capi20\x00', 0x4000, 0x0) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r3, 0x4020565b, &(0x7f0000000140)={0x8001005, 0xb7, 0x3}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x2, 0x0) read$rfkill(r4, &(0x7f00000000c0), 0x8) ioctl$int_in(r0, 0x5421, &(0x7f0000000180)=0xbc7) getrandom(&(0x7f00000001c0)=""/6, 0x6, 0x1) ioctl$SCSI_IOCTL_START_UNIT(r4, 0x5) dup2(r2, r2) [ 595.391761] block nbd5: shutting down sockets [ 595.395144] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 595.395153] RIP: 0033:0x45c2ca [ 595.395159] RSP: 002b:00007fa0095eda88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 595.395169] RAX: ffffffffffffffda RBX: 00007fa0095edb40 RCX: 000000000045c2ca [ 595.395177] RDX: 00007fa0095edae0 RSI: 0000000020000100 RDI: 00007fa0095edb00 [ 595.430227] RBP: 0000000000000001 R08: 00007fa0095edb40 R09: 00007fa0095edae0 [ 595.436274] block nbd5: shutting down sockets 21:57:03 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) dup2(r0, r1) prctl$PR_GET_UNALIGN(0x5, &(0x7f0000000080)) [ 595.437492] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 595.437498] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:03 executing program 3 (fault-call:0 fault-nth:52): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 595.731786] block nbd5: shutting down sockets 21:57:04 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x80000) dup2(r0, r1) [ 595.777337] FAULT_INJECTION: forcing a failure. [ 595.777337] name failslab, interval 1, probability 0, space 0, times 0 [ 595.794972] CPU: 0 PID: 2684 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 595.802015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 595.811374] Call Trace: [ 595.813966] dump_stack+0x138/0x197 [ 595.817601] should_fail.cold+0x10f/0x159 [ 595.821755] should_failslab+0xdb/0x130 [ 595.825742] kmem_cache_alloc+0x2d7/0x780 [ 595.829896] ? fs_reclaim_acquire+0x20/0x20 [ 595.834220] ? find_held_lock+0x35/0x130 [ 595.838280] getname_flags+0xcb/0x580 [ 595.842088] user_path_at_empty+0x2f/0x50 [ 595.846235] do_mount+0x12b/0x27d0 [ 595.849773] ? copy_mount_options+0x5c/0x2f0 [ 595.854178] ? rcu_read_lock_sched_held+0x110/0x130 [ 595.859192] ? copy_mount_string+0x40/0x40 [ 595.863421] ? _copy_from_user+0x99/0x110 [ 595.867567] ? copy_mount_options+0x1fe/0x2f0 [ 595.872066] SyS_mount+0xab/0x120 [ 595.875519] ? copy_mnt_ns+0x8c0/0x8c0 [ 595.879406] do_syscall_64+0x1e8/0x640 [ 595.883290] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 595.888135] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 595.893320] RIP: 0033:0x45c2ca [ 595.896503] RSP: 002b:00007fa0095eda88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 595.904209] RAX: ffffffffffffffda RBX: 00007fa0095edb40 RCX: 000000000045c2ca [ 595.911479] RDX: 00007fa0095edae0 RSI: 0000000020000100 RDI: 00007fa0095edb00 [ 595.918757] RBP: 0000000000000001 R08: 00007fa0095edb40 R09: 00007fa0095edae0 [ 595.926027] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 595.933295] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 [ 595.959739] block nbd5: shutting down sockets 21:57:04 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r2, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) ptrace$getsig(0x4202, r1, 0x200000000fff, &(0x7f0000000440)) ioctl$KVM_SET_XSAVE(r4, 0x5000aea5, &(0x7f0000000740)={"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"}) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:57:04 executing program 5: socket(0x1, 0x1, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) dup2(r1, r0) 21:57:04 executing program 3 (fault-call:0 fault-nth:53): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:04 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(0xffffffffffffffff, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:57:04 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:57:04 executing program 1: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$packet(r0, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000000c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000100)={'team0\x00', r3}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r1, r1) 21:57:04 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x800, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000140)={'filter\x00', 0x4}, 0x68) r1 = socket(0x1, 0x1, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) ioctl$sock_ifreq(r1, 0x8930, &(0x7f0000000100)={'Rfb0\x00\x00\x1f\x00', @ifru_map={0x5, 0xfffffffffffffc00, 0x4, 0x1, 0x32, 0xffffffff}}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) dup2(r1, r2) [ 596.671315] block nbd5: shutting down sockets [ 596.682633] FAULT_INJECTION: forcing a failure. [ 596.682633] name failslab, interval 1, probability 0, space 0, times 0 [ 596.699898] block nbd1: shutting down sockets 21:57:04 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000180)={r2, r0, 0x2, 0xdf, &(0x7f0000000080)="9722f1f278bb7d771124c7bd088de877b3928e8b563578ec6f5d7b11cf6d5ee37b4086a11c4f354a67b4c77cf919be85f01936093bf0e59b0c5a63ad1bb548aa13c918da3004eec25b6d431f4113905c9e44c39a1357b628488c5988580ff256dd5aacf6f7fa3a9c56a52f6f60d0915846146771476f6e1e5294425e7e6a2cef6eb3d0c210bb88eafd156f158bee037a1071b7c604762ae8387e0924bc46db7baf04e8b82212a9ec863cf8ea8ebec78d4872723e7f71eba50232e965c6501c02f1bd3f94e06ff9908defe6e76db28b7415a8d46a8aebeacd671e0c792aae02", 0x10000, 0x0, 0x6, 0x5, 0x1, 0x3, 0xcbf5, 'syz0\x00'}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$cec(&(0x7f0000000240)='/dev/cec#\x00', 0x0, 0x2) ioctl$TIOCSERGETLSR(r3, 0x5459, &(0x7f0000000280)) dup2(r0, r1) [ 596.716474] CPU: 1 PID: 2705 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 596.723520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 596.732878] Call Trace: [ 596.735474] dump_stack+0x138/0x197 [ 596.739117] should_fail.cold+0x10f/0x159 [ 596.743282] should_failslab+0xdb/0x130 [ 596.747279] kmem_cache_alloc+0x2d7/0x780 [ 596.751439] ? cache_grow_end.part.0+0x92/0x160 [ 596.756116] getname_flags+0xcb/0x580 [ 596.759919] ? lock_downgrade+0x6e0/0x6e0 [ 596.764076] user_path_at_empty+0x2f/0x50 [ 596.768230] do_mount+0x12b/0x27d0 [ 596.771770] ? copy_mount_options+0x5c/0x2f0 [ 596.776271] ? rcu_read_lock_sched_held+0x110/0x130 [ 596.777279] block nbd1: shutting down sockets [ 596.781305] ? copy_mount_string+0x40/0x40 [ 596.781322] ? copy_mount_options+0x1fe/0x2f0 [ 596.781332] SyS_mount+0xab/0x120 [ 596.781340] ? copy_mnt_ns+0x8c0/0x8c0 [ 596.781352] do_syscall_64+0x1e8/0x640 [ 596.781360] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 596.781376] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 596.781384] RIP: 0033:0x45c2ca 21:57:05 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r6, 0x407, 0x0) write(r6, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r7+30000000}, 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 596.781389] RSP: 002b:00007fa0095eda88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 596.781398] RAX: ffffffffffffffda RBX: 00007fa0095edb40 RCX: 000000000045c2ca [ 596.781403] RDX: 00007fa0095edae0 RSI: 0000000020000100 RDI: 00007fa0095edb00 [ 596.781408] RBP: 0000000000000001 R08: 00007fa0095edb40 R09: 00007fa0095edae0 [ 596.781416] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 596.855785] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:05 executing program 5: socket(0x1, 0x1, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 596.919078] block nbd5: shutting down sockets 21:57:05 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000080)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r3 = accept$alg(r2, 0x0, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0xfd06) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000140)={0x9, 0x8, 0x80000000, 0x0, 0x2}) recvmmsg(r3, &(0x7f0000001240)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000001580)=""/4096, 0x1000}], 0x1, &(0x7f0000000700)=""/150, 0x96}, 0x953}, {{0x0, 0x0, &(0x7f0000000b80)=[{&(0x7f0000000840)=""/169, 0xa9}], 0x1}}], 0x2, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000080)={0x400000, 0x1, 0x2, 'queue1\x00'}) r4 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$capi20_data(r3, &(0x7f0000000180)={{0x10, 0x0, 0x88, 0x81, 0x9}, 0x1e, "ef65f65004cd9f50fefef70eea58cd950a0efb2eb174c4d3ff9f5d679a88"}, 0x30) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) dup2(r0, r4) [ 596.943593] block nbd5: shutting down sockets 21:57:05 executing program 3 (fault-call:0 fault-nth:54): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 597.168075] FAULT_INJECTION: forcing a failure. [ 597.168075] name failslab, interval 1, probability 0, space 0, times 0 [ 597.200109] CPU: 1 PID: 2740 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 597.207163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 597.216527] Call Trace: [ 597.219130] dump_stack+0x138/0x197 [ 597.222774] should_fail.cold+0x10f/0x159 [ 597.226941] should_failslab+0xdb/0x130 [ 597.230931] kmem_cache_alloc+0x2d7/0x780 [ 597.235081] ? __schedule+0x7c0/0x1cd0 [ 597.238969] ? __schedule+0x7c0/0x1cd0 [ 597.242873] getname_flags+0xcb/0x580 [ 597.246675] ? trace_hardirqs_on_caller+0x400/0x590 [ 597.251698] user_path_at_empty+0x2f/0x50 [ 597.255848] do_mount+0x12b/0x27d0 [ 597.259393] ? copy_mount_string+0x40/0x40 [ 597.262639] block nbd5: shutting down sockets [ 597.263620] ? copy_mount_options+0x18f/0x2f0 [ 597.263634] ? __sanitizer_cov_trace_pc+0x4e/0x60 [ 597.263646] ? copy_mount_options+0x1fe/0x2f0 [ 597.263660] SyS_mount+0xab/0x120 [ 597.263671] ? copy_mnt_ns+0x8c0/0x8c0 [ 597.289293] do_syscall_64+0x1e8/0x640 [ 597.293184] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 597.298031] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 597.303221] RIP: 0033:0x45c2ca [ 597.306443] RSP: 002b:00007fa0095eda88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 597.314152] RAX: ffffffffffffffda RBX: 00007fa0095edb40 RCX: 000000000045c2ca [ 597.321419] RDX: 00007fa0095edae0 RSI: 0000000020000100 RDI: 00007fa0095edb00 [ 597.328691] RBP: 0000000000000001 R08: 00007fa0095edb40 R09: 00007fa0095edae0 [ 597.335959] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 597.343235] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:06 executing program 0: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r2, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:57:06 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, 0x0, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6(0xa, 0x100000000000001, 0x84) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r2, 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa8a37962a294f86dd60110c1100492100fe8000000000000b9d7de424847e00ffff020100000000"], 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000002, 0x8972, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) madvise(&(0x7f0000a62000/0x1000)=nil, 0x200000, 0x10200000008) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2e, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KDSKBSENT(r3, 0x4b49, &(0x7f0000000000)="22dc7c2ae10e6b25c505a4abe1f98eae95") socket$key(0xf, 0x3, 0x2) ioctl$KVM_SET_LAPIC(r5, 0x4400ae8f, &(0x7f0000000640)={"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"}) ioctl$KVM_SET_MP_STATE(r5, 0x4004ae99, &(0x7f0000000080)=0x10000000002) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x3}) ioctl$KVM_RUN(r5, 0xae80, 0x0) r6 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r7, &(0x7f0000000080)=""/129, 0x81, 0x10000, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r6, 0xab00, r8) dup2(r0, r6) 21:57:06 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r6, 0x407, 0x0) write(r6, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r7+30000000}, 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:57:06 executing program 3 (fault-call:0 fault-nth:55): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:06 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r5, 0x407, 0x0) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:57:06 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(0xffffffffffffffff, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 598.555899] FAULT_INJECTION: forcing a failure. [ 598.555899] name failslab, interval 1, probability 0, space 0, times 0 [ 598.567320] CPU: 0 PID: 2771 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 598.574346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 598.583709] Call Trace: [ 598.586306] dump_stack+0x138/0x197 [ 598.589944] should_fail.cold+0x10f/0x159 [ 598.594101] should_failslab+0xdb/0x130 [ 598.598085] __kmalloc_track_caller+0x2ec/0x790 [ 598.602761] ? kstrdup_const+0x48/0x60 [ 598.606650] kstrdup+0x3a/0x70 [ 598.609846] kstrdup_const+0x48/0x60 [ 598.613554] alloc_vfsmnt+0xe5/0x7d0 [ 598.617268] vfs_kern_mount.part.0+0x2a/0x3d0 [ 598.621767] do_mount+0x417/0x27d0 [ 598.625300] ? copy_mount_options+0x5c/0x2f0 [ 598.629712] ? rcu_read_lock_sched_held+0x110/0x130 [ 598.634732] ? copy_mount_string+0x40/0x40 [ 598.638967] ? copy_mount_options+0x1fe/0x2f0 [ 598.643463] SyS_mount+0xab/0x120 [ 598.646908] ? copy_mnt_ns+0x8c0/0x8c0 [ 598.650893] do_syscall_64+0x1e8/0x640 [ 598.654781] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 598.659633] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 598.664836] RIP: 0033:0x45c2ca [ 598.668018] RSP: 002b:00007fa0095eda88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 598.675721] RAX: ffffffffffffffda RBX: 00007fa0095edb40 RCX: 000000000045c2ca [ 598.682992] RDX: 00007fa0095edae0 RSI: 0000000020000100 RDI: 00007fa0095edb00 [ 598.690266] RBP: 0000000000000001 R08: 00007fa0095edb40 R09: 00007fa0095edae0 [ 598.697543] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 21:57:06 executing program 3 (fault-call:0 fault-nth:56): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 598.704815] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 [ 598.811097] FAULT_INJECTION: forcing a failure. [ 598.811097] name failslab, interval 1, probability 0, space 0, times 0 [ 598.839001] CPU: 1 PID: 2786 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 598.846085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 598.855443] Call Trace: [ 598.858045] dump_stack+0x138/0x197 [ 598.861717] should_fail.cold+0x10f/0x159 [ 598.865871] should_failslab+0xdb/0x130 [ 598.865888] kmem_cache_alloc+0x2d7/0x780 [ 598.865900] ? lock_downgrade+0x6e0/0x6e0 [ 598.865915] alloc_vfsmnt+0x28/0x7d0 [ 598.881880] vfs_kern_mount.part.0+0x2a/0x3d0 [ 598.886375] do_mount+0x417/0x27d0 [ 598.886386] ? copy_mount_options+0x5c/0x2f0 [ 598.886397] ? rcu_read_lock_sched_held+0x110/0x130 [ 598.886409] ? copy_mount_string+0x40/0x40 [ 598.886424] ? copy_mount_options+0x1fe/0x2f0 [ 598.900693] block nbd5: shutting down sockets [ 598.903570] SyS_mount+0xab/0x120 [ 598.903581] ? copy_mnt_ns+0x8c0/0x8c0 [ 598.903595] do_syscall_64+0x1e8/0x640 [ 598.923937] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 598.928794] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 598.933996] RIP: 0033:0x45c2ca [ 598.937187] RSP: 002b:00007fa0095eda88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 598.944904] RAX: ffffffffffffffda RBX: 00007fa0095edb40 RCX: 000000000045c2ca [ 598.952179] RDX: 00007fa0095edae0 RSI: 0000000020000100 RDI: 00007fa0095edb00 [ 598.959467] RBP: 0000000000000001 R08: 00007fa0095edb40 R09: 00007fa0095edae0 [ 598.966753] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 598.974025] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:07 executing program 3 (fault-call:0 fault-nth:57): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 599.177191] FAULT_INJECTION: forcing a failure. [ 599.177191] name failslab, interval 1, probability 0, space 0, times 0 [ 599.202221] CPU: 1 PID: 2796 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 599.209274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 599.218635] Call Trace: [ 599.221231] dump_stack+0x138/0x197 [ 599.224871] should_fail.cold+0x10f/0x159 [ 599.229032] should_failslab+0xdb/0x130 [ 599.233012] __kmalloc_track_caller+0x2ec/0x790 [ 599.237687] ? kstrdup_const+0x48/0x60 [ 599.241578] kstrdup+0x3a/0x70 [ 599.244767] kstrdup_const+0x48/0x60 [ 599.248487] alloc_vfsmnt+0xe5/0x7d0 [ 599.252198] vfs_kern_mount.part.0+0x2a/0x3d0 [ 599.256690] ? find_held_lock+0x35/0x130 [ 599.260750] vfs_kern_mount+0x40/0x60 [ 599.264552] btrfs_mount+0x3ce/0x2b28 [ 599.268352] ? lock_downgrade+0x6e0/0x6e0 [ 599.272496] ? find_held_lock+0x35/0x130 [ 599.276553] ? pcpu_alloc+0x3af/0x1050 [ 599.280447] ? btrfs_remount+0x11f0/0x11f0 [ 599.284690] ? rcu_read_lock_sched_held+0x110/0x130 [ 599.289747] ? __lockdep_init_map+0x10c/0x570 [ 599.294251] ? __lockdep_init_map+0x10c/0x570 [ 599.298756] mount_fs+0x97/0x2a1 [ 599.302136] vfs_kern_mount.part.0+0x5e/0x3d0 [ 599.306629] do_mount+0x417/0x27d0 [ 599.310170] ? retint_kernel+0x2d/0x2d [ 599.314056] ? copy_mount_string+0x40/0x40 [ 599.318293] ? copy_mount_options+0x19e/0x2f0 [ 599.322785] ? copy_mount_options+0x1fe/0x2f0 [ 599.327279] SyS_mount+0xab/0x120 [ 599.330728] ? copy_mnt_ns+0x8c0/0x8c0 [ 599.334613] do_syscall_64+0x1e8/0x640 [ 599.338500] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 599.343350] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 599.348541] RIP: 0033:0x45c2ca [ 599.351733] RSP: 002b:00007fa0095eda88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 599.359443] RAX: ffffffffffffffda RBX: 00007fa0095edb40 RCX: 000000000045c2ca [ 599.366716] RDX: 00007fa0095edae0 RSI: 0000000020000100 RDI: 00007fa0095edb00 21:57:07 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r6, 0x407, 0x0) write(r6, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r7+30000000}, 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:57:07 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r5, 0x407, 0x0) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 599.373984] RBP: 0000000000000001 R08: 00007fa0095edb40 R09: 00007fa0095edae0 [ 599.381253] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 599.388520] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:07 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(0xffffffffffffffff, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:57:07 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, 0x0, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6(0xa, 0x100000000000001, 0x84) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r2, 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa8a37962a294f86dd60110c1100492100fe8000000000000b9d7de424847e00ffff020100000000"], 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000002, 0x8972, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) madvise(&(0x7f0000a62000/0x1000)=nil, 0x200000, 0x10200000008) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2e, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KDSKBSENT(r3, 0x4b49, &(0x7f0000000000)="22dc7c2ae10e6b25c505a4abe1f98eae95") socket$key(0xf, 0x3, 0x2) ioctl$KVM_SET_LAPIC(r5, 0x4400ae8f, &(0x7f0000000640)={"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"}) ioctl$KVM_SET_MP_STATE(r5, 0x4004ae99, &(0x7f0000000080)=0x10000000002) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x3}) ioctl$KVM_RUN(r5, 0xae80, 0x0) r6 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r7, &(0x7f0000000080)=""/129, 0x81, 0x10000, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r6, 0xab00, r8) dup2(r0, r6) [ 600.132126] block nbd5: shutting down sockets 21:57:08 executing program 0: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x5, 0x7, [0x2, 0x3ff, 0x800, 0x1, 0x44, 0x5, 0x8]}, &(0x7f00000000c0)=0x16) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100)={r3, 0x6d6, 0x0, 0xffffffff, 0x7ff}, &(0x7f0000000140)=0x18) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 21:57:08 executing program 3 (fault-call:0 fault-nth:58): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:08 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r5, 0x407, 0x0) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:57:08 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) 21:57:08 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) getpid() r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r1, 0x227e, &(0x7f00000001c0)=0x1) r2 = dup(r0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r2, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:57:08 executing program 5: r0 = socket(0x1, 0x1, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, 0x0, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6(0xa, 0x100000000000001, 0x84) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r2, 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa8a37962a294f86dd60110c1100492100fe8000000000000b9d7de424847e00ffff020100000000"], 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000002, 0x8972, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) madvise(&(0x7f0000a62000/0x1000)=nil, 0x200000, 0x10200000008) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2e, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KDSKBSENT(r3, 0x4b49, &(0x7f0000000000)="22dc7c2ae10e6b25c505a4abe1f98eae95") socket$key(0xf, 0x3, 0x2) ioctl$KVM_SET_LAPIC(r5, 0x4400ae8f, &(0x7f0000000640)={"6cdd4237dd245c8404721efdc9c8dc1964125fa96fa42b761c6ec25b2bec0ba4c81036c93a40c8a4d4412a763b00040000000000003c5ca206c047ecee377abaece6b88378e3d63a98fc191f361d264ffa8b46485f02baee1ab6b8154252066178868d1ef4b5365c5dc26ca097ddda7c21a984c2b9ca4bbb7a87165c0c1dbc75d7ea4df10000174a3ac8694525952f44500a1f0db509c32cc7ace842c28f37f06e4ea9f1e5f0c6c379f9cc58bf69fcde318ead4825aa1b6a832d4e48cc41bb5a6baa41d614f6c8941bee805954a62d196a4e8d4bf6b21224b57f530d0000c1ff53bf79a1f5c5dc34b2262d66ae793b6304a30b97077f1c131045cbc11c4562d22db88d0edc5daee171cc04d96d9ec2db07478f347edbd6404923ad4a5672b1b285c7988c4ec0922c655ff600000000c00dc290d936d93236051fadfb4b95d02c0bda7ce38dabb7cd103fe4d0c9c963cd717a77f8df8d46099b1f58e068af6afbbc19db161c6df3e7c9c71bc08a282fc2c142856b5e4caff4c0a4f72445ef10dcd2c569319d6e9bb2058d023f669a64fc7d9684b45b00000000364673dcfa9235ea5a2ff23c4bb5c5acb290e8976dcac779ff000000000000003d4e185afe28b774b99d3890bd37428617de4cdd6f53c419ce31054182fd098af7b7f1b1152c691611f897558d4b755cb783978d9859b0537b05b623dcb5c4ca9317471a40fa4998cca80e961efffb4e1aa25d8a17deef0c8694c4395fc99be3c3fe7aeb8af4929ce7d346ca62b25d48fda5d10146702f78b233b5208752726ed9f0c340d494b92d19cc930bb8a5f8b4da8f4603ac0c3b698384e17a570dc8524823ed15af4ecfabb4b2541d3c114b7bba1c21a845c9cf0d1cc24aba47e30f558b2246ad95ccf7d2f80cc0ab26f08336ea1a33b79cf35b898837016eb211a1734c7af076e15451e33519fc978f66df7df4557c91024a8dc130a28ef5f63ad07b39c8d23b85cf434e065e8a29a800655d127de6f6347b4951f97b5703dc78b1ca9d74ea6a9ae12ab367c0de2659cc38d2f33ddd86e0597d33361eada119b5132145fa4525c488c7fffd6ceda6e9a02ebd97ced6b0161f2cc84615ceb8b18883299c636e9e46724a9a0600a8bb02f3e489631d522019a35fe12a33caf9dd8768ddbc02a484c345c3eff254297b1dbb04989c3f9f3c7b3c985c39b1d313018068d3809bac8c657e39f4f692613e28387e955722908dd88b56163be8312ff47c5b6f280472935af74e97a5a8110a4d74496f4c8ec82ddb56d9b962d2fc43fa01a047526865c84f7cff36056cc4ac258021e1581d43badaaec6cc5a2ef989de9801fed6d4be2bfcfe07a69c46bffbe9dd03970800000000000000d372bdd6d89dc1ecf63c23d506114d0fba2bd1c69e8f7e3fccdcda85ce975ec1381b1cec6ddaa76e186719d8191643"}) ioctl$KVM_SET_MP_STATE(r5, 0x4004ae99, &(0x7f0000000080)=0x10000000002) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x3}) ioctl$KVM_RUN(r5, 0xae80, 0x0) r6 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r7, &(0x7f0000000080)=""/129, 0x81, 0x10000, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r6, 0xab00, r8) dup2(r0, r6) [ 600.492305] FAULT_INJECTION: forcing a failure. [ 600.492305] name failslab, interval 1, probability 0, space 0, times 0 [ 600.503739] CPU: 0 PID: 2848 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 600.510763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 600.520116] Call Trace: [ 600.522704] dump_stack+0x138/0x197 [ 600.526344] should_fail.cold+0x10f/0x159 [ 600.530499] should_failslab+0xdb/0x130 [ 600.534477] __kmalloc_track_caller+0x2ec/0x790 [ 600.539149] ? unwind_get_return_address+0x61/0xa0 [ 600.544075] ? __save_stack_trace+0x7b/0xd0 [ 600.548398] ? btrfs_parse_early_options+0xa3/0x310 [ 600.553418] kstrdup+0x3a/0x70 [ 600.556632] btrfs_parse_early_options+0xa3/0x310 [ 600.561477] ? btrfs_freeze+0xc0/0xc0 [ 600.565283] ? pcpu_alloc+0xcf0/0x1050 [ 600.569167] ? find_held_lock+0x35/0x130 [ 600.573225] ? pcpu_alloc+0xcf0/0x1050 [ 600.577119] btrfs_mount+0x11d/0x2b28 [ 600.580920] ? lock_downgrade+0x6e0/0x6e0 [ 600.585160] ? find_held_lock+0x35/0x130 [ 600.589217] ? pcpu_alloc+0x3af/0x1050 [ 600.593113] ? _find_next_bit+0xee/0x120 [ 600.597176] ? check_preemption_disabled+0x3c/0x250 [ 600.602192] ? btrfs_remount+0x11f0/0x11f0 [ 600.606427] ? rcu_read_lock_sched_held+0x110/0x130 [ 600.611451] ? __lockdep_init_map+0x10c/0x570 [ 600.615947] ? __lockdep_init_map+0x10c/0x570 [ 600.620453] mount_fs+0x97/0x2a1 [ 600.623824] vfs_kern_mount.part.0+0x5e/0x3d0 [ 600.628321] do_mount+0x417/0x27d0 [ 600.631856] ? copy_mount_options+0x5c/0x2f0 [ 600.636261] ? rcu_read_lock_sched_held+0x110/0x130 [ 600.641279] ? copy_mount_string+0x40/0x40 [ 600.645519] ? copy_mount_options+0x1fe/0x2f0 [ 600.650023] SyS_mount+0xab/0x120 [ 600.653480] ? copy_mnt_ns+0x8c0/0x8c0 [ 600.657370] do_syscall_64+0x1e8/0x640 [ 600.661255] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 600.666103] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 600.671289] RIP: 0033:0x45c2ca [ 600.674481] RSP: 002b:00007fa0095eda88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 600.682189] RAX: ffffffffffffffda RBX: 00007fa0095edb40 RCX: 000000000045c2ca [ 600.689457] RDX: 00007fa0095edae0 RSI: 0000000020000100 RDI: 00007fa0095edb00 [ 600.696722] RBP: 0000000000000001 R08: 00007fa0095edb40 R09: 00007fa0095edae0 [ 600.703986] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 600.711338] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:09 executing program 3 (fault-call:0 fault-nth:59): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 600.865924] block nbd5: shutting down sockets [ 600.870009] block nbd0: shutting down sockets [ 600.878285] FAULT_INJECTION: forcing a failure. [ 600.878285] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 600.891344] CPU: 1 PID: 2868 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 600.898376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 600.907733] Call Trace: [ 600.910337] dump_stack+0x138/0x197 [ 600.913974] should_fail.cold+0x10f/0x159 [ 600.918130] ? __might_sleep+0x93/0xb0 [ 600.922028] __alloc_pages_nodemask+0x1d6/0x7a0 [ 600.926735] ? trace_hardirqs_on+0xd/0x10 [ 600.930882] ? __alloc_pages_slowpath+0x2930/0x2930 [ 600.935897] ? btrfs_parse_early_options+0x1a2/0x310 [ 600.941006] alloc_pages_current+0xec/0x1e0 [ 600.945335] __get_free_pages+0xf/0x40 [ 600.949223] get_zeroed_page+0x11/0x20 [ 600.953110] parse_security_options+0x1f/0xa0 [ 600.957611] btrfs_mount+0x2bb/0x2b28 [ 600.961411] ? lock_downgrade+0x6e0/0x6e0 [ 600.965553] ? find_held_lock+0x35/0x130 [ 600.969612] ? pcpu_alloc+0x3af/0x1050 [ 600.973507] ? btrfs_remount+0x11f0/0x11f0 [ 600.977745] ? rcu_read_lock_sched_held+0x110/0x130 [ 600.982768] ? __lockdep_init_map+0x10c/0x570 [ 600.987266] mount_fs+0x97/0x2a1 [ 600.990648] vfs_kern_mount.part.0+0x5e/0x3d0 [ 600.995141] ? find_held_lock+0x35/0x130 [ 600.999202] vfs_kern_mount+0x40/0x60 [ 601.003003] btrfs_mount+0x3ce/0x2b28 [ 601.006809] ? lock_downgrade+0x6e0/0x6e0 [ 601.010954] ? find_held_lock+0x35/0x130 [ 601.015020] ? pcpu_alloc+0x3af/0x1050 [ 601.018912] ? btrfs_remount+0x11f0/0x11f0 [ 601.033237] ? rcu_read_lock_sched_held+0x110/0x130 [ 601.038283] ? __lockdep_init_map+0x10c/0x570 [ 601.042775] ? __lockdep_init_map+0x10c/0x570 [ 601.047271] mount_fs+0x97/0x2a1 [ 601.050643] vfs_kern_mount.part.0+0x5e/0x3d0 [ 601.055139] do_mount+0x417/0x27d0 [ 601.058676] ? copy_mount_options+0x5c/0x2f0 [ 601.063084] ? rcu_read_lock_sched_held+0x110/0x130 [ 601.068101] ? copy_mount_string+0x40/0x40 [ 601.072338] ? copy_mount_options+0x1fe/0x2f0 [ 601.076833] SyS_mount+0xab/0x120 [ 601.080292] ? copy_mnt_ns+0x8c0/0x8c0 [ 601.084183] do_syscall_64+0x1e8/0x640 [ 601.089288] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 601.094137] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 601.099319] RIP: 0033:0x45c2ca [ 601.102504] RSP: 002b:00007fa0095eda88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 21:57:09 executing program 0: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) [ 601.110209] RAX: ffffffffffffffda RBX: 00007fa0095edb40 RCX: 000000000045c2ca [ 601.117482] RDX: 00007fa0095edae0 RSI: 0000000020000100 RDI: 00007fa0095edb00 [ 601.124750] RBP: 0000000000000001 R08: 00007fa0095edb40 R09: 00007fa0095edae0 [ 601.132020] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 601.139283] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:09 executing program 0: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) [ 601.189779] block nbd0: shutting down sockets 21:57:09 executing program 3 (fault-call:0 fault-nth:60): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 601.227463] block nbd0: shutting down sockets 21:57:09 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 601.282424] FAULT_INJECTION: forcing a failure. [ 601.282424] name failslab, interval 1, probability 0, space 0, times 0 [ 601.297852] CPU: 0 PID: 2883 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 601.304881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 601.314227] Call Trace: [ 601.314246] dump_stack+0x138/0x197 [ 601.314262] should_fail.cold+0x10f/0x159 [ 601.314277] should_failslab+0xdb/0x130 [ 601.314290] __kmalloc+0x2f0/0x7a0 [ 601.314298] ? match_token+0x22b/0x480 [ 601.314308] ? match_strdup+0x5f/0xa0 [ 601.314319] match_strdup+0x5f/0xa0 [ 601.343357] btrfs_parse_early_options+0x241/0x310 [ 601.348271] ? btrfs_freeze+0xc0/0xc0 [ 601.352050] ? find_next_bit+0x28/0x30 [ 601.355915] ? pcpu_alloc+0xcf0/0x1050 [ 601.359785] ? pcpu_alloc+0xcf0/0x1050 [ 601.363655] btrfs_mount+0x11d/0x2b28 [ 601.367436] ? lock_downgrade+0x6e0/0x6e0 [ 601.371563] ? find_held_lock+0x35/0x130 [ 601.375602] ? pcpu_alloc+0x3af/0x1050 [ 601.379477] ? _find_next_bit+0xee/0x120 [ 601.383524] ? check_preemption_disabled+0x3c/0x250 [ 601.388523] ? btrfs_remount+0x11f0/0x11f0 [ 601.392742] ? rcu_read_lock_sched_held+0x110/0x130 [ 601.397743] ? __lockdep_init_map+0x10c/0x570 [ 601.402232] ? __lockdep_init_map+0x10c/0x570 [ 601.406711] mount_fs+0x97/0x2a1 [ 601.410062] vfs_kern_mount.part.0+0x5e/0x3d0 [ 601.414533] ? find_held_lock+0x35/0x130 [ 601.418575] vfs_kern_mount+0x40/0x60 [ 601.422360] btrfs_mount+0x3ce/0x2b28 [ 601.426144] ? lock_downgrade+0x6e0/0x6e0 [ 601.430272] ? find_held_lock+0x35/0x130 [ 601.434314] ? pcpu_alloc+0x3af/0x1050 [ 601.438188] ? btrfs_remount+0x11f0/0x11f0 [ 601.442418] ? rcu_read_lock_sched_held+0x110/0x130 [ 601.447419] ? __lockdep_init_map+0x10c/0x570 [ 601.451899] ? __lockdep_init_map+0x10c/0x570 [ 601.456376] mount_fs+0x97/0x2a1 [ 601.460160] vfs_kern_mount.part.0+0x5e/0x3d0 [ 601.464637] do_mount+0x417/0x27d0 [ 601.468159] ? retint_kernel+0x2d/0x2d [ 601.472028] ? copy_mount_string+0x40/0x40 [ 601.476245] ? __sanitizer_cov_trace_pc+0x23/0x60 [ 601.481070] ? copy_mount_options+0x1fe/0x2f0 [ 601.485546] SyS_mount+0xab/0x120 [ 601.488981] ? copy_mnt_ns+0x8c0/0x8c0 [ 601.492853] do_syscall_64+0x1e8/0x640 [ 601.496728] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 601.501556] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 601.506724] RIP: 0033:0x45c2ca [ 601.509895] RSP: 002b:00007fa0095eda88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 601.517581] RAX: ffffffffffffffda RBX: 00007fa0095edb40 RCX: 000000000045c2ca [ 601.524832] RDX: 00007fa0095edae0 RSI: 0000000020000100 RDI: 00007fa0095edb00 21:57:09 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) 21:57:09 executing program 0: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 21:57:09 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) getpid() r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r1, 0x227e, &(0x7f00000001c0)=0x1) r2 = dup(r0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r2, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 601.532079] RBP: 0000000000000001 R08: 00007fa0095edb40 R09: 00007fa0095edae0 [ 601.539329] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 601.546576] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:09 executing program 3 (fault-call:0 fault-nth:61): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:09 executing program 5: socket(0x1, 0x1, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, 0x0, 0x2, 0x0) bind(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x100000000000001, 0x84) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r1, 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa8a37962a294f86dd60110c1100492100fe8000000000000b9d7de424847e00ffff020100000000"], 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000002, 0x8972, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) madvise(&(0x7f0000a62000/0x1000)=nil, 0x200000, 0x10200000008) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2e, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000000000)="22dc7c2ae10e6b25c505a4abe1f98eae95") socket$key(0xf, 0x3, 0x2) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f0000000640)={"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"}) ioctl$KVM_SET_MP_STATE(r4, 0x4004ae99, &(0x7f0000000080)=0x10000000002) ioctl$KVM_SET_VCPU_EVENTS(r4, 0x4040aea0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x3}) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r6, &(0x7f0000000080)=""/129, 0x81, 0x10000, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r5, 0xab00, r7) [ 601.714287] FAULT_INJECTION: forcing a failure. [ 601.714287] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 601.726638] CPU: 1 PID: 2913 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 601.733671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 601.743036] Call Trace: [ 601.745633] dump_stack+0x138/0x197 [ 601.749268] should_fail.cold+0x10f/0x159 [ 601.753420] ? __might_sleep+0x93/0xb0 [ 601.757312] __alloc_pages_nodemask+0x1d6/0x7a0 [ 601.761984] ? trace_hardirqs_on+0xd/0x10 [ 601.766132] ? __alloc_pages_slowpath+0x2930/0x2930 [ 601.771150] ? btrfs_parse_early_options+0x1a2/0x310 [ 601.776261] alloc_pages_current+0xec/0x1e0 [ 601.780586] __get_free_pages+0xf/0x40 [ 601.784469] get_zeroed_page+0x11/0x20 [ 601.788356] parse_security_options+0x1f/0xa0 [ 601.792856] btrfs_mount+0x2bb/0x2b28 [ 601.796659] ? lock_downgrade+0x6e0/0x6e0 [ 601.800805] ? find_held_lock+0x35/0x130 [ 601.804866] ? pcpu_alloc+0x3af/0x1050 [ 601.808763] ? btrfs_remount+0x11f0/0x11f0 [ 601.813002] ? rcu_read_lock_sched_held+0x110/0x130 [ 601.818034] ? __lockdep_init_map+0x10c/0x570 [ 601.822539] mount_fs+0x97/0x2a1 [ 601.825918] vfs_kern_mount.part.0+0x5e/0x3d0 [ 601.830414] ? find_held_lock+0x35/0x130 [ 601.834484] vfs_kern_mount+0x40/0x60 [ 601.838286] btrfs_mount+0x3ce/0x2b28 [ 601.842147] ? lock_downgrade+0x6e0/0x6e0 [ 601.846297] ? find_held_lock+0x35/0x130 [ 601.850362] ? pcpu_alloc+0x3af/0x1050 [ 601.854255] ? btrfs_remount+0x11f0/0x11f0 [ 601.858497] ? rcu_read_lock_sched_held+0x110/0x130 [ 601.863521] ? __lockdep_init_map+0x10c/0x570 [ 601.868017] ? __lockdep_init_map+0x10c/0x570 [ 601.872520] mount_fs+0x97/0x2a1 [ 601.875888] vfs_kern_mount.part.0+0x5e/0x3d0 [ 601.880385] do_mount+0x417/0x27d0 [ 601.883928] ? copy_mount_options+0x5c/0x2f0 [ 601.888342] ? rcu_read_lock_sched_held+0x110/0x130 [ 601.893357] ? copy_mount_string+0x40/0x40 [ 601.897588] ? copy_mount_options+0x1fe/0x2f0 [ 601.902082] SyS_mount+0xab/0x120 [ 601.905531] ? copy_mnt_ns+0x8c0/0x8c0 [ 601.909428] do_syscall_64+0x1e8/0x640 [ 601.913316] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 601.918162] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 601.923352] RIP: 0033:0x45c2ca [ 601.926537] RSP: 002b:00007fa0095eda88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 601.934248] RAX: ffffffffffffffda RBX: 00007fa0095edb40 RCX: 000000000045c2ca [ 601.941516] RDX: 00007fa0095edae0 RSI: 0000000020000100 RDI: 00007fa0095edb00 [ 601.948877] RBP: 0000000000000001 R08: 00007fa0095edb40 R09: 00007fa0095edae0 [ 601.956145] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 601.963411] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:10 executing program 3 (fault-call:0 fault-nth:62): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 602.073067] block nbd0: shutting down sockets 21:57:10 executing program 0: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) dup2(r0, r1) [ 602.165968] FAULT_INJECTION: forcing a failure. [ 602.165968] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 602.193648] CPU: 1 PID: 2928 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 602.200707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 602.210074] Call Trace: [ 602.212681] dump_stack+0x138/0x197 [ 602.216320] should_fail.cold+0x10f/0x159 [ 602.220470] ? __might_sleep+0x93/0xb0 [ 602.224371] __alloc_pages_nodemask+0x1d6/0x7a0 [ 602.229053] ? trace_hardirqs_on+0xd/0x10 [ 602.233200] ? __alloc_pages_slowpath+0x2930/0x2930 [ 602.238220] ? btrfs_parse_early_options+0x1a2/0x310 [ 602.243334] alloc_pages_current+0xec/0x1e0 [ 602.247659] __get_free_pages+0xf/0x40 [ 602.251542] get_zeroed_page+0x11/0x20 [ 602.256676] parse_security_options+0x1f/0xa0 [ 602.261172] btrfs_mount+0x2bb/0x2b28 [ 602.264976] ? lock_downgrade+0x6e0/0x6e0 [ 602.269118] ? find_held_lock+0x35/0x130 [ 602.273182] ? pcpu_alloc+0x3af/0x1050 [ 602.277079] ? btrfs_remount+0x11f0/0x11f0 [ 602.281319] ? rcu_read_lock_sched_held+0x110/0x130 [ 602.286342] ? __lockdep_init_map+0x10c/0x570 [ 602.290842] mount_fs+0x97/0x2a1 [ 602.294209] vfs_kern_mount.part.0+0x5e/0x3d0 [ 602.298707] ? find_held_lock+0x35/0x130 [ 602.302767] vfs_kern_mount+0x40/0x60 [ 602.306570] btrfs_mount+0x3ce/0x2b28 [ 602.310367] ? lock_downgrade+0x6e0/0x6e0 [ 602.314512] ? find_held_lock+0x35/0x130 [ 602.318571] ? pcpu_alloc+0x3af/0x1050 [ 602.322463] ? btrfs_remount+0x11f0/0x11f0 [ 602.326707] ? rcu_read_lock_sched_held+0x110/0x130 [ 602.331735] ? __lockdep_init_map+0x10c/0x570 [ 602.336229] ? __lockdep_init_map+0x10c/0x570 [ 602.340727] mount_fs+0x97/0x2a1 [ 602.344107] vfs_kern_mount.part.0+0x5e/0x3d0 [ 602.348600] do_mount+0x417/0x27d0 [ 602.352140] ? copy_mount_options+0x5c/0x2f0 [ 602.356577] ? rcu_read_lock_sched_held+0x110/0x130 [ 602.361593] ? copy_mount_string+0x40/0x40 [ 602.365828] ? copy_mount_options+0x1fe/0x2f0 [ 602.370323] SyS_mount+0xab/0x120 [ 602.373775] ? copy_mnt_ns+0x8c0/0x8c0 [ 602.377658] do_syscall_64+0x1e8/0x640 [ 602.381531] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 602.386362] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 602.391533] RIP: 0033:0x45c2ca [ 602.394724] RSP: 002b:00007fa0095eda88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 602.402412] RAX: ffffffffffffffda RBX: 00007fa0095edb40 RCX: 000000000045c2ca [ 602.409662] RDX: 00007fa0095edae0 RSI: 0000000020000100 RDI: 00007fa0095edb00 21:57:10 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) 21:57:10 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 602.416912] RBP: 0000000000000001 R08: 00007fa0095edb40 R09: 00007fa0095edae0 [ 602.424174] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 602.431435] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:10 executing program 3 (fault-call:0 fault-nth:63): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 602.501199] block nbd5: shutting down sockets 21:57:10 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) getpid() r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r1, 0x227e, &(0x7f00000001c0)=0x1) r2 = dup(r0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r2, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:57:10 executing program 5: socket(0x1, 0x1, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, 0x0, 0x2, 0x0) bind(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x100000000000001, 0x84) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r1, 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa8a37962a294f86dd60110c1100492100fe8000000000000b9d7de424847e00ffff020100000000"], 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000002, 0x8972, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) madvise(&(0x7f0000a62000/0x1000)=nil, 0x200000, 0x10200000008) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2e, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000000000)="22dc7c2ae10e6b25c505a4abe1f98eae95") socket$key(0xf, 0x3, 0x2) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f0000000640)={"6cdd4237dd245c8404721efdc9c8dc1964125fa96fa42b761c6ec25b2bec0ba4c81036c93a40c8a4d4412a763b00040000000000003c5ca206c047ecee377abaece6b88378e3d63a98fc191f361d264ffa8b46485f02baee1ab6b8154252066178868d1ef4b5365c5dc26ca097ddda7c21a984c2b9ca4bbb7a87165c0c1dbc75d7ea4df10000174a3ac8694525952f44500a1f0db509c32cc7ace842c28f37f06e4ea9f1e5f0c6c379f9cc58bf69fcde318ead4825aa1b6a832d4e48cc41bb5a6baa41d614f6c8941bee805954a62d196a4e8d4bf6b21224b57f530d0000c1ff53bf79a1f5c5dc34b2262d66ae793b6304a30b97077f1c131045cbc11c4562d22db88d0edc5daee171cc04d96d9ec2db07478f347edbd6404923ad4a5672b1b285c7988c4ec0922c655ff600000000c00dc290d936d93236051fadfb4b95d02c0bda7ce38dabb7cd103fe4d0c9c963cd717a77f8df8d46099b1f58e068af6afbbc19db161c6df3e7c9c71bc08a282fc2c142856b5e4caff4c0a4f72445ef10dcd2c569319d6e9bb2058d023f669a64fc7d9684b45b00000000364673dcfa9235ea5a2ff23c4bb5c5acb290e8976dcac779ff000000000000003d4e185afe28b774b99d3890bd37428617de4cdd6f53c419ce31054182fd098af7b7f1b1152c691611f897558d4b755cb783978d9859b0537b05b623dcb5c4ca9317471a40fa4998cca80e961efffb4e1aa25d8a17deef0c8694c4395fc99be3c3fe7aeb8af4929ce7d346ca62b25d48fda5d10146702f78b233b5208752726ed9f0c340d494b92d19cc930bb8a5f8b4da8f4603ac0c3b698384e17a570dc8524823ed15af4ecfabb4b2541d3c114b7bba1c21a845c9cf0d1cc24aba47e30f558b2246ad95ccf7d2f80cc0ab26f08336ea1a33b79cf35b898837016eb211a1734c7af076e15451e33519fc978f66df7df4557c91024a8dc130a28ef5f63ad07b39c8d23b85cf434e065e8a29a800655d127de6f6347b4951f97b5703dc78b1ca9d74ea6a9ae12ab367c0de2659cc38d2f33ddd86e0597d33361eada119b5132145fa4525c488c7fffd6ceda6e9a02ebd97ced6b0161f2cc84615ceb8b18883299c636e9e46724a9a0600a8bb02f3e489631d522019a35fe12a33caf9dd8768ddbc02a484c345c3eff254297b1dbb04989c3f9f3c7b3c985c39b1d313018068d3809bac8c657e39f4f692613e28387e955722908dd88b56163be8312ff47c5b6f280472935af74e97a5a8110a4d74496f4c8ec82ddb56d9b962d2fc43fa01a047526865c84f7cff36056cc4ac258021e1581d43badaaec6cc5a2ef989de9801fed6d4be2bfcfe07a69c46bffbe9dd03970800000000000000d372bdd6d89dc1ecf63c23d506114d0fba2bd1c69e8f7e3fccdcda85ce975ec1381b1cec6ddaa76e186719d8191643"}) ioctl$KVM_SET_MP_STATE(r4, 0x4004ae99, &(0x7f0000000080)=0x10000000002) ioctl$KVM_SET_VCPU_EVENTS(r4, 0x4040aea0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x3}) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r6, &(0x7f0000000080)=""/129, 0x81, 0x10000, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r5, 0xab00, r7) [ 602.579570] FAULT_INJECTION: forcing a failure. [ 602.579570] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 602.592144] CPU: 1 PID: 2947 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 602.599176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 602.608522] Call Trace: [ 602.608542] dump_stack+0x138/0x197 [ 602.608560] should_fail.cold+0x10f/0x159 [ 602.608572] ? __might_sleep+0x93/0xb0 [ 602.608585] __alloc_pages_nodemask+0x1d6/0x7a0 21:57:10 executing program 0: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) dup2(r0, r1) [ 602.608597] ? check_preemption_disabled+0x3c/0x250 [ 602.632523] ? __alloc_pages_slowpath+0x2930/0x2930 [ 602.637540] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 602.637553] ? __alloc_pages_nodemask+0x639/0x7a0 [ 602.647819] alloc_pages_current+0xec/0x1e0 [ 602.647833] ? btrfs_parse_early_options+0x1a2/0x310 [ 602.647848] __get_free_pages+0xf/0x40 [ 602.647859] get_zeroed_page+0x11/0x20 [ 602.665098] selinux_sb_copy_data+0x2a/0x390 [ 602.669520] security_sb_copy_data+0x75/0xb0 [ 602.673948] parse_security_options+0x37/0xa0 21:57:10 executing program 0: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) dup2(r0, r1) 21:57:10 executing program 0: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) [ 602.678452] btrfs_mount+0x2bb/0x2b28 [ 602.682253] ? lock_downgrade+0x6e0/0x6e0 [ 602.686408] ? find_held_lock+0x35/0x130 [ 602.690471] ? pcpu_alloc+0x3af/0x1050 [ 602.694370] ? btrfs_remount+0x11f0/0x11f0 [ 602.698615] ? rcu_read_lock_sched_held+0x110/0x130 [ 602.703643] ? __lockdep_init_map+0x10c/0x570 [ 602.708146] mount_fs+0x97/0x2a1 [ 602.711515] vfs_kern_mount.part.0+0x5e/0x3d0 [ 602.716017] ? find_held_lock+0x35/0x130 [ 602.720086] vfs_kern_mount+0x40/0x60 [ 602.723891] btrfs_mount+0x3ce/0x2b28 21:57:10 executing program 0: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) [ 602.727710] ? lock_downgrade+0x6e0/0x6e0 [ 602.729129] block nbd0: shutting down sockets [ 602.731872] ? btrfs_remount+0x11f0/0x11f0 [ 602.731889] ? rcu_read_lock_sched_held+0x110/0x130 [ 602.731915] ? __lockdep_init_map+0x10c/0x570 [ 602.731926] ? __lockdep_init_map+0x10c/0x570 [ 602.731941] mount_fs+0x97/0x2a1 [ 602.757970] vfs_kern_mount.part.0+0x5e/0x3d0 [ 602.762491] do_mount+0x417/0x27d0 [ 602.766050] ? copy_mount_string+0x40/0x40 [ 602.770286] ? copy_mount_options+0x18f/0x2f0 [ 602.774782] ? __sanitizer_cov_trace_pc+0x31/0x60 [ 602.779627] ? copy_mount_options+0x1fe/0x2f0 [ 602.784135] SyS_mount+0xab/0x120 [ 602.787594] ? copy_mnt_ns+0x8c0/0x8c0 [ 602.791485] do_syscall_64+0x1e8/0x640 [ 602.795374] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 602.800228] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 602.805420] RIP: 0033:0x45c2ca [ 602.808603] RSP: 002b:00007fa0095eda88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 602.816314] RAX: ffffffffffffffda RBX: 00007fa0095edb40 RCX: 000000000045c2ca [ 602.823583] RDX: 00007fa0095edae0 RSI: 0000000020000100 RDI: 00007fa0095edb00 [ 602.830861] RBP: 0000000000000001 R08: 00007fa0095edb40 R09: 00007fa0095edae0 [ 602.838131] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 602.845400] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 [ 602.893753] block nbd0: shutting down sockets 21:57:11 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:57:11 executing program 0: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 21:57:11 executing program 3 (fault-call:0 fault-nth:64): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 603.201959] FAULT_INJECTION: forcing a failure. [ 603.201959] name failslab, interval 1, probability 0, space 0, times 0 [ 603.222659] CPU: 1 PID: 2988 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 603.229727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 603.239089] Call Trace: [ 603.241690] dump_stack+0x138/0x197 [ 603.245330] should_fail.cold+0x10f/0x159 [ 603.249490] should_failslab+0xdb/0x130 [ 603.253472] kmem_cache_alloc_trace+0x2e9/0x790 [ 603.258275] selinux_parse_opts_str+0x3c1/0xa30 [ 603.262955] ? selinux_sb_show_options+0xd50/0xd50 [ 603.267902] ? free_pages+0x46/0x50 [ 603.269815] block nbd0: shutting down sockets [ 603.271529] ? selinux_sb_copy_data+0x21e/0x390 [ 603.271546] security_sb_parse_opts_str+0x75/0xb0 [ 603.271560] parse_security_options+0x4e/0xa0 [ 603.271571] btrfs_mount+0x2bb/0x2b28 [ 603.293897] ? lock_downgrade+0x6e0/0x6e0 [ 603.298025] ? find_held_lock+0x35/0x130 [ 603.302065] ? pcpu_alloc+0x3af/0x1050 [ 603.305938] ? btrfs_remount+0x11f0/0x11f0 [ 603.310154] ? rcu_read_lock_sched_held+0x110/0x130 [ 603.315412] ? __lockdep_init_map+0x10c/0x570 [ 603.319901] mount_fs+0x97/0x2a1 [ 603.323250] vfs_kern_mount.part.0+0x5e/0x3d0 [ 603.327725] ? find_held_lock+0x35/0x130 [ 603.331810] vfs_kern_mount+0x40/0x60 [ 603.335594] btrfs_mount+0x3ce/0x2b28 [ 603.339377] ? lock_downgrade+0x6e0/0x6e0 [ 603.343515] ? find_held_lock+0x35/0x130 [ 603.347564] ? pcpu_alloc+0x3af/0x1050 [ 603.351437] ? btrfs_remount+0x11f0/0x11f0 [ 603.355655] ? rcu_read_lock_sched_held+0x110/0x130 [ 603.360652] ? __lockdep_init_map+0x10c/0x570 [ 603.365140] ? __lockdep_init_map+0x10c/0x570 [ 603.369618] mount_fs+0x97/0x2a1 [ 603.372963] vfs_kern_mount.part.0+0x5e/0x3d0 [ 603.377437] do_mount+0x417/0x27d0 [ 603.380954] ? copy_mount_options+0x5c/0x2f0 [ 603.385338] ? rcu_read_lock_sched_held+0x110/0x130 [ 603.390342] ? copy_mount_string+0x40/0x40 [ 603.394557] ? copy_mount_options+0x1fe/0x2f0 [ 603.399033] SyS_mount+0xab/0x120 [ 603.402465] ? copy_mnt_ns+0x8c0/0x8c0 [ 603.406333] do_syscall_64+0x1e8/0x640 [ 603.410196] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 603.415035] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 603.420204] RIP: 0033:0x45c2ca [ 603.423371] RSP: 002b:00007fa0095eda88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 603.431056] RAX: ffffffffffffffda RBX: 00007fa0095edb40 RCX: 000000000045c2ca [ 603.438300] RDX: 00007fa0095edae0 RSI: 0000000020000100 RDI: 00007fa0095edb00 [ 603.445545] RBP: 0000000000000001 R08: 00007fa0095edb40 R09: 00007fa0095edae0 21:57:11 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r6, 0x407, 0x0) write(r6, &(0x7f0000000340), 0x41395527) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:57:11 executing program 0: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) dup2(r0, r1) [ 603.452794] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 603.460044] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:11 executing program 3 (fault-call:0 fault-nth:65): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:11 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r0 = getpid() r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r1, 0x227e, &(0x7f00000001c0)=0x1) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r2, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(0xffffffffffffffff, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 603.608672] FAULT_INJECTION: forcing a failure. [ 603.608672] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 603.625563] CPU: 1 PID: 3013 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 603.632610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 603.641968] Call Trace: [ 603.641989] dump_stack+0x138/0x197 [ 603.642008] should_fail.cold+0x10f/0x159 [ 603.642020] ? __might_sleep+0x93/0xb0 [ 603.642033] __alloc_pages_nodemask+0x1d6/0x7a0 [ 603.642045] ? check_preemption_disabled+0x3c/0x250 [ 603.642058] ? __alloc_pages_slowpath+0x2930/0x2930 [ 603.642066] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 603.642077] ? __alloc_pages_nodemask+0x639/0x7a0 [ 603.648277] alloc_pages_current+0xec/0x1e0 [ 603.648292] ? btrfs_parse_early_options+0x1a2/0x310 [ 603.648308] __get_free_pages+0xf/0x40 [ 603.648318] get_zeroed_page+0x11/0x20 [ 603.670969] selinux_sb_copy_data+0x2a/0x390 [ 603.670986] security_sb_copy_data+0x75/0xb0 [ 603.670999] parse_security_options+0x37/0xa0 [ 603.671009] btrfs_mount+0x2bb/0x2b28 [ 603.671020] ? lock_downgrade+0x6e0/0x6e0 [ 603.671028] ? find_held_lock+0x35/0x130 [ 603.671038] ? pcpu_alloc+0x3af/0x1050 [ 603.671054] ? btrfs_remount+0x11f0/0x11f0 [ 603.671070] ? rcu_read_lock_sched_held+0x110/0x130 [ 603.671089] ? __lockdep_init_map+0x10c/0x570 [ 603.671105] mount_fs+0x97/0x2a1 [ 603.671118] vfs_kern_mount.part.0+0x5e/0x3d0 [ 603.681377] ? find_held_lock+0x35/0x130 [ 603.681392] vfs_kern_mount+0x40/0x60 [ 603.681405] btrfs_mount+0x3ce/0x2b28 [ 603.681413] ? lock_downgrade+0x6e0/0x6e0 [ 603.681421] ? find_held_lock+0x35/0x130 [ 603.681429] ? pcpu_alloc+0x3af/0x1050 [ 603.681446] ? btrfs_remount+0x11f0/0x11f0 [ 603.776866] ? rcu_read_lock_sched_held+0x110/0x130 [ 603.781874] ? __lockdep_init_map+0x10c/0x570 [ 603.786351] ? __lockdep_init_map+0x10c/0x570 [ 603.790866] mount_fs+0x97/0x2a1 [ 603.794219] vfs_kern_mount.part.0+0x5e/0x3d0 [ 603.798702] do_mount+0x417/0x27d0 [ 603.802227] ? copy_mount_options+0x5c/0x2f0 [ 603.806619] ? rcu_read_lock_sched_held+0x110/0x130 [ 603.811619] ? copy_mount_string+0x40/0x40 [ 603.815840] ? copy_mount_options+0x1fe/0x2f0 [ 603.820316] SyS_mount+0xab/0x120 [ 603.823746] ? copy_mnt_ns+0x8c0/0x8c0 [ 603.827618] do_syscall_64+0x1e8/0x640 [ 603.831488] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 603.836314] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 603.841483] RIP: 0033:0x45c2ca [ 603.844649] RSP: 002b:00007fa0095eda88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 603.852340] RAX: ffffffffffffffda RBX: 00007fa0095edb40 RCX: 000000000045c2ca [ 603.859588] RDX: 00007fa0095edae0 RSI: 0000000020000100 RDI: 00007fa0095edb00 [ 603.866842] RBP: 0000000000000001 R08: 00007fa0095edb40 R09: 00007fa0095edae0 [ 603.874091] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 603.881341] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 [ 603.921158] block nbd5: shutting down sockets 21:57:12 executing program 5: socket(0x1, 0x1, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, 0x0, 0x2, 0x0) bind(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x100000000000001, 0x84) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r1, 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa8a37962a294f86dd60110c1100492100fe8000000000000b9d7de424847e00ffff020100000000"], 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000002, 0x8972, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) madvise(&(0x7f0000a62000/0x1000)=nil, 0x200000, 0x10200000008) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2e, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000000000)="22dc7c2ae10e6b25c505a4abe1f98eae95") socket$key(0xf, 0x3, 0x2) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f0000000640)={"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"}) ioctl$KVM_SET_MP_STATE(r4, 0x4004ae99, &(0x7f0000000080)=0x10000000002) ioctl$KVM_SET_VCPU_EVENTS(r4, 0x4040aea0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x3}) ioctl$KVM_RUN(r4, 0xae80, 0x0) syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r5, &(0x7f0000000080)=""/129, 0x81, 0x10000, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 21:57:12 executing program 3 (fault-call:0 fault-nth:66): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:12 executing program 0: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) dup2(r0, r1) 21:57:12 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:57:12 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r0 = getpid() r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r1, 0x227e, &(0x7f00000001c0)=0x1) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r2, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(0xffffffffffffffff, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 604.177533] FAULT_INJECTION: forcing a failure. [ 604.177533] name failslab, interval 1, probability 0, space 0, times 0 [ 604.219765] CPU: 0 PID: 3026 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 604.227252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 604.237478] Call Trace: [ 604.240080] dump_stack+0x138/0x197 [ 604.243719] should_fail.cold+0x10f/0x159 [ 604.247886] should_failslab+0xdb/0x130 [ 604.251872] kmem_cache_alloc_trace+0x2e9/0x790 [ 604.257710] selinux_parse_opts_str+0x3c1/0xa30 [ 604.262398] ? selinux_sb_show_options+0xd50/0xd50 [ 604.267341] ? free_pages+0x46/0x50 [ 604.270971] ? selinux_sb_copy_data+0x21e/0x390 [ 604.275650] security_sb_parse_opts_str+0x75/0xb0 [ 604.280497] parse_security_options+0x4e/0xa0 [ 604.284992] btrfs_mount+0x2bb/0x2b28 [ 604.288791] ? lock_downgrade+0x6e0/0x6e0 [ 604.292929] ? find_held_lock+0x35/0x130 [ 604.296989] ? pcpu_alloc+0x3af/0x1050 [ 604.300884] ? btrfs_remount+0x11f0/0x11f0 [ 604.305121] ? rcu_read_lock_sched_held+0x110/0x130 [ 604.310150] ? __lockdep_init_map+0x10c/0x570 [ 604.314654] mount_fs+0x97/0x2a1 [ 604.318020] vfs_kern_mount.part.0+0x5e/0x3d0 [ 604.322511] ? find_held_lock+0x35/0x130 [ 604.326574] vfs_kern_mount+0x40/0x60 [ 604.330376] btrfs_mount+0x3ce/0x2b28 [ 604.334173] ? lock_downgrade+0x6e0/0x6e0 [ 604.338318] ? find_held_lock+0x35/0x130 [ 604.342376] ? pcpu_alloc+0x3af/0x1050 [ 604.346272] ? btrfs_remount+0x11f0/0x11f0 [ 604.350521] ? rcu_read_lock_sched_held+0x110/0x130 [ 604.355544] ? __lockdep_init_map+0x10c/0x570 [ 604.360035] ? __lockdep_init_map+0x10c/0x570 [ 604.364529] mount_fs+0x97/0x2a1 [ 604.367899] vfs_kern_mount.part.0+0x5e/0x3d0 [ 604.372394] do_mount+0x417/0x27d0 [ 604.375929] ? copy_mount_options+0x5c/0x2f0 [ 604.380335] ? rcu_read_lock_sched_held+0x110/0x130 [ 604.385357] ? copy_mount_string+0x40/0x40 [ 604.389594] ? copy_mount_options+0x1fe/0x2f0 [ 604.394089] SyS_mount+0xab/0x120 [ 604.397544] ? copy_mnt_ns+0x8c0/0x8c0 [ 604.401431] do_syscall_64+0x1e8/0x640 [ 604.405318] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 604.410166] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 604.415347] RIP: 0033:0x45c2ca [ 604.418534] RSP: 002b:00007fa0095eda88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 604.426236] RAX: ffffffffffffffda RBX: 00007fa0095edb40 RCX: 000000000045c2ca [ 604.433501] RDX: 00007fa0095edae0 RSI: 0000000020000100 RDI: 00007fa0095edb00 [ 604.440766] RBP: 0000000000000001 R08: 00007fa0095edb40 R09: 00007fa0095edae0 [ 604.448031] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 604.455300] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:12 executing program 0: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) dup2(r0, r1) 21:57:12 executing program 3 (fault-call:0 fault-nth:67): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:12 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r6, 0x407, 0x0) write(r6, &(0x7f0000000340), 0x41395527) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 604.778284] FAULT_INJECTION: forcing a failure. [ 604.778284] name failslab, interval 1, probability 0, space 0, times 0 [ 604.793047] CPU: 0 PID: 3049 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 604.800090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 604.809444] Call Trace: [ 604.812040] dump_stack+0x138/0x197 [ 604.815675] should_fail.cold+0x10f/0x159 [ 604.819835] should_failslab+0xdb/0x130 [ 604.823821] kmem_cache_alloc+0x2d7/0x780 [ 604.827967] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 604.827994] ? btrfs_scan_one_device+0x89/0x400 [ 604.837733] ? trace_hardirqs_on_caller+0x400/0x590 [ 604.837746] getname_kernel+0x53/0x350 [ 604.837756] kern_path+0x20/0x40 [ 604.849983] lookup_bdev.part.0+0x63/0x160 [ 604.854218] ? blkdev_open+0x260/0x260 [ 604.858088] ? free_hot_cold_page+0x763/0xca0 [ 604.862581] blkdev_get_by_path+0x76/0xf0 [ 604.866736] btrfs_scan_one_device+0x97/0x400 [ 604.871234] ? device_list_add+0x8d0/0x8d0 21:57:13 executing program 0: r0 = socket(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) dup2(r0, 0xffffffffffffffff) [ 604.875478] ? __free_pages+0x54/0x90 [ 604.879345] ? free_pages+0x46/0x50 [ 604.882976] btrfs_mount+0x2e3/0x2b28 [ 604.886769] ? lock_downgrade+0x6e0/0x6e0 [ 604.890896] ? find_held_lock+0x35/0x130 [ 604.894936] ? pcpu_alloc+0x3af/0x1050 [ 604.898815] ? btrfs_remount+0x11f0/0x11f0 [ 604.903053] ? rcu_read_lock_sched_held+0x110/0x130 [ 604.908085] ? __lockdep_init_map+0x10c/0x570 [ 604.912678] mount_fs+0x97/0x2a1 [ 604.916044] vfs_kern_mount.part.0+0x5e/0x3d0 [ 604.920554] ? find_held_lock+0x35/0x130 [ 604.924617] vfs_kern_mount+0x40/0x60 21:57:13 executing program 0: r0 = socket(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) dup2(r0, 0xffffffffffffffff) [ 604.928428] btrfs_mount+0x3ce/0x2b28 [ 604.932228] ? lock_downgrade+0x6e0/0x6e0 [ 604.936400] ? find_held_lock+0x35/0x130 [ 604.940452] ? pcpu_alloc+0x3af/0x1050 [ 604.940474] ? btrfs_remount+0x11f0/0x11f0 [ 604.940491] ? rcu_read_lock_sched_held+0x110/0x130 [ 604.940507] ? __lockdep_init_map+0x10c/0x570 [ 604.940517] ? __lockdep_init_map+0x10c/0x570 [ 604.940530] mount_fs+0x97/0x2a1 [ 604.940544] vfs_kern_mount.part.0+0x5e/0x3d0 [ 604.940557] do_mount+0x417/0x27d0 [ 604.940566] ? copy_mount_options+0x5c/0x2f0 [ 604.940575] ? rcu_read_lock_sched_held+0x110/0x130 [ 604.940587] ? copy_mount_string+0x40/0x40 [ 604.940601] ? copy_mount_options+0x1fe/0x2f0 [ 604.953690] SyS_mount+0xab/0x120 [ 604.953699] ? copy_mnt_ns+0x8c0/0x8c0 [ 604.953713] do_syscall_64+0x1e8/0x640 [ 604.953722] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 604.953738] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 604.953745] RIP: 0033:0x45c2ca [ 604.953749] RSP: 002b:00007fa0095eda88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 21:57:13 executing program 0: r0 = socket(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) dup2(r0, 0xffffffffffffffff) 21:57:13 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 604.953760] RAX: ffffffffffffffda RBX: 00007fa0095edb40 RCX: 000000000045c2ca [ 604.953765] RDX: 00007fa0095edae0 RSI: 0000000020000100 RDI: 00007fa0095edb00 [ 604.953770] RBP: 0000000000000001 R08: 00007fa0095edb40 R09: 00007fa0095edae0 [ 604.953775] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 604.953780] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:13 executing program 3 (fault-call:0 fault-nth:68): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:13 executing program 5: socket(0x1, 0x1, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, 0x0, 0x2, 0x0) bind(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x100000000000001, 0x84) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r1, 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa8a37962a294f86dd60110c1100492100fe8000000000000b9d7de424847e00ffff020100000000"], 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000002, 0x8972, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) madvise(&(0x7f0000a62000/0x1000)=nil, 0x200000, 0x10200000008) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2e, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000000000)="22dc7c2ae10e6b25c505a4abe1f98eae95") socket$key(0xf, 0x3, 0x2) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f0000000640)={"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"}) ioctl$KVM_SET_MP_STATE(r4, 0x4004ae99, &(0x7f0000000080)=0x10000000002) ioctl$KVM_SET_VCPU_EVENTS(r4, 0x4040aea0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x3}) ioctl$KVM_RUN(r4, 0xae80, 0x0) syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r5, &(0x7f0000000080)=""/129, 0x81, 0x10000, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 605.248876] FAULT_INJECTION: forcing a failure. [ 605.248876] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 605.271226] CPU: 0 PID: 3072 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 605.278285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 605.287642] Call Trace: [ 605.290245] dump_stack+0x138/0x197 [ 605.293884] should_fail.cold+0x10f/0x159 [ 605.298032] ? __might_sleep+0x93/0xb0 [ 605.301927] __alloc_pages_nodemask+0x1d6/0x7a0 [ 605.306604] ? __alloc_pages_slowpath+0x2930/0x2930 [ 605.311621] ? lock_downgrade+0x6e0/0x6e0 [ 605.315775] alloc_pages_current+0xec/0x1e0 [ 605.320099] __page_cache_alloc+0x248/0x3e0 [ 605.324510] do_read_cache_page+0x625/0xfc0 [ 605.328837] ? blkdev_writepages+0xd0/0xd0 [ 605.333078] ? find_get_pages_contig+0xaa0/0xaa0 [ 605.337835] ? blkdev_get+0xb0/0x8e0 [ 605.341544] ? dput.part.0+0x170/0x750 [ 605.345436] ? bd_may_claim+0xd0/0xd0 [ 605.349246] ? path_put+0x50/0x70 [ 605.352700] ? lookup_bdev.part.0+0xe1/0x160 [ 605.357105] read_cache_page_gfp+0x6e/0x90 [ 605.361345] btrfs_read_disk_super+0xdd/0x440 [ 605.365837] btrfs_scan_one_device+0xc6/0x400 [ 605.370333] ? device_list_add+0x8d0/0x8d0 [ 605.374565] ? __free_pages+0x54/0x90 [ 605.378362] ? free_pages+0x46/0x50 [ 605.381990] btrfs_mount+0x2e3/0x2b28 [ 605.385790] ? lock_downgrade+0x6e0/0x6e0 [ 605.389931] ? find_held_lock+0x35/0x130 [ 605.393991] ? pcpu_alloc+0x3af/0x1050 [ 605.397889] ? btrfs_remount+0x11f0/0x11f0 [ 605.402125] ? rcu_read_lock_sched_held+0x110/0x130 [ 605.407157] ? __lockdep_init_map+0x10c/0x570 [ 605.411657] mount_fs+0x97/0x2a1 [ 605.415024] vfs_kern_mount.part.0+0x5e/0x3d0 [ 605.419514] ? find_held_lock+0x35/0x130 [ 605.423579] vfs_kern_mount+0x40/0x60 [ 605.427387] btrfs_mount+0x3ce/0x2b28 [ 605.431189] ? lock_downgrade+0x6e0/0x6e0 [ 605.435339] ? find_held_lock+0x35/0x130 [ 605.439401] ? pcpu_alloc+0x3af/0x1050 [ 605.443295] ? btrfs_remount+0x11f0/0x11f0 [ 605.447543] ? rcu_read_lock_sched_held+0x110/0x130 [ 605.452549] ? __lockdep_init_map+0x10c/0x570 [ 605.457027] ? __lockdep_init_map+0x10c/0x570 [ 605.461508] mount_fs+0x97/0x2a1 [ 605.464859] vfs_kern_mount.part.0+0x5e/0x3d0 [ 605.469337] do_mount+0x417/0x27d0 [ 605.472855] ? copy_mount_options+0x5c/0x2f0 [ 605.477292] ? rcu_read_lock_sched_held+0x110/0x130 [ 605.482293] ? copy_mount_string+0x40/0x40 [ 605.486509] ? copy_mount_options+0x1fe/0x2f0 [ 605.490984] SyS_mount+0xab/0x120 [ 605.494415] ? copy_mnt_ns+0x8c0/0x8c0 [ 605.498298] do_syscall_64+0x1e8/0x640 [ 605.502167] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 605.506993] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 605.512159] RIP: 0033:0x45c2ca [ 605.515328] RSP: 002b:00007fa0095eda88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 605.523018] RAX: ffffffffffffffda RBX: 00007fa0095edb40 RCX: 000000000045c2ca [ 605.530266] RDX: 00007fa0095edae0 RSI: 0000000020000100 RDI: 00007fa0095edb00 [ 605.537513] RBP: 0000000000000001 R08: 00007fa0095edb40 R09: 00007fa0095edae0 [ 605.544763] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 605.552012] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:13 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r0 = getpid() openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(0xffffffffffffffff, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:57:13 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r6, 0x407, 0x0) write(r6, &(0x7f0000000340), 0x41395527) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:57:14 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:57:14 executing program 3 (fault-call:0 fault-nth:69): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:14 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) dup2(0xffffffffffffffff, r0) [ 605.837741] FAULT_INJECTION: forcing a failure. [ 605.837741] name failslab, interval 1, probability 0, space 0, times 0 [ 605.849374] CPU: 0 PID: 3092 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 605.856388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 605.856452] Call Trace: [ 605.856469] dump_stack+0x138/0x197 [ 605.856488] should_fail.cold+0x10f/0x159 [ 605.856503] should_failslab+0xdb/0x130 [ 605.856515] kmem_cache_alloc+0x47/0x780 21:57:14 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) dup2(0xffffffffffffffff, r0) [ 605.884307] radix_tree_node_alloc.constprop.0+0x1c7/0x310 [ 605.889944] __radix_tree_create+0x337/0x4d0 [ 605.894363] page_cache_tree_insert+0xa7/0x2d0 [ 605.898949] ? file_check_and_advance_wb_err+0x380/0x380 [ 605.900431] block nbd0: shutting down sockets [ 605.904396] ? debug_smp_processor_id+0x1c/0x20 [ 605.904416] __add_to_page_cache_locked+0x2ab/0x7e0 [ 605.904429] ? find_lock_entry+0x3f0/0x3f0 [ 605.904444] add_to_page_cache_lru+0xf4/0x310 [ 605.904455] ? add_to_page_cache_locked+0x40/0x40 [ 605.904464] ? __page_cache_alloc+0xdd/0x3e0 21:57:14 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) dup2(0xffffffffffffffff, r0) [ 605.936525] do_read_cache_page+0x64e/0xfc0 [ 605.940855] ? blkdev_writepages+0xd0/0xd0 [ 605.945102] ? find_get_pages_contig+0xaa0/0xaa0 [ 605.949861] ? blkdev_get+0xb0/0x8e0 [ 605.950868] block nbd0: shutting down sockets [ 605.953569] ? dput.part.0+0x170/0x750 [ 605.953582] ? bd_may_claim+0xd0/0xd0 [ 605.953593] ? path_put+0x50/0x70 [ 605.953603] ? lookup_bdev.part.0+0xe1/0x160 [ 605.953617] read_cache_page_gfp+0x6e/0x90 [ 605.953631] btrfs_read_disk_super+0xdd/0x440 [ 605.953643] btrfs_scan_one_device+0xc6/0x400 [ 605.977851] ? device_list_add+0x8d0/0x8d0 [ 605.977866] ? __free_pages+0x54/0x90 [ 605.977876] ? free_pages+0x46/0x50 [ 605.977893] btrfs_mount+0x2e3/0x2b28 [ 605.977904] ? lock_downgrade+0x6e0/0x6e0 [ 605.977914] ? find_held_lock+0x35/0x130 [ 605.986876] ? pcpu_alloc+0x3af/0x1050 [ 605.986897] ? btrfs_remount+0x11f0/0x11f0 [ 605.986914] ? rcu_read_lock_sched_held+0x110/0x130 [ 605.986936] ? __lockdep_init_map+0x10c/0x570 [ 605.986951] mount_fs+0x97/0x2a1 [ 606.035696] vfs_kern_mount.part.0+0x5e/0x3d0 [ 606.040189] ? find_held_lock+0x35/0x130 [ 606.044233] vfs_kern_mount+0x40/0x60 [ 606.048024] btrfs_mount+0x3ce/0x2b28 [ 606.051804] ? lock_downgrade+0x6e0/0x6e0 [ 606.055927] ? find_held_lock+0x35/0x130 [ 606.059966] ? pcpu_alloc+0x3af/0x1050 [ 606.063835] ? btrfs_remount+0x11f0/0x11f0 [ 606.068056] ? rcu_read_lock_sched_held+0x110/0x130 [ 606.073064] ? __lockdep_init_map+0x10c/0x570 [ 606.077538] ? __lockdep_init_map+0x10c/0x570 [ 606.082019] mount_fs+0x97/0x2a1 [ 606.085366] vfs_kern_mount.part.0+0x5e/0x3d0 [ 606.090351] do_mount+0x417/0x27d0 [ 606.093869] ? copy_mount_options+0x5c/0x2f0 [ 606.098259] ? rcu_read_lock_sched_held+0x110/0x130 [ 606.103257] ? copy_mount_string+0x40/0x40 [ 606.107473] ? copy_mount_options+0x1fe/0x2f0 [ 606.111950] SyS_mount+0xab/0x120 [ 606.115382] ? copy_mnt_ns+0x8c0/0x8c0 [ 606.119254] do_syscall_64+0x1e8/0x640 [ 606.123122] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 606.127949] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 606.133116] RIP: 0033:0x45c2ca [ 606.136284] RSP: 002b:00007fa0095eda88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 606.143969] RAX: ffffffffffffffda RBX: 00007fa0095edb40 RCX: 000000000045c2ca [ 606.151225] RDX: 00007fa0095edae0 RSI: 0000000020000100 RDI: 00007fa0095edb00 [ 606.158486] RBP: 0000000000000001 R08: 00007fa0095edb40 R09: 00007fa0095edae0 [ 606.165734] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 606.172984] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:14 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r6, 0x407, 0x0) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r7+30000000}, 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:57:14 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r0 = getpid() openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(0xffffffffffffffff, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:57:14 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:57:14 executing program 3 (fault-call:0 fault-nth:70): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:14 executing program 5: socket(0x1, 0x1, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, 0x0, 0x2, 0x0) bind(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x100000000000001, 0x84) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r1, 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa8a37962a294f86dd60110c1100492100fe8000000000000b9d7de424847e00ffff020100000000"], 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000002, 0x8972, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) madvise(&(0x7f0000a62000/0x1000)=nil, 0x200000, 0x10200000008) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2e, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000000000)="22dc7c2ae10e6b25c505a4abe1f98eae95") socket$key(0xf, 0x3, 0x2) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f0000000640)={"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"}) ioctl$KVM_SET_MP_STATE(r4, 0x4004ae99, &(0x7f0000000080)=0x10000000002) ioctl$KVM_SET_VCPU_EVENTS(r4, 0x4040aea0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x3}) ioctl$KVM_RUN(r4, 0xae80, 0x0) syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r5, &(0x7f0000000080)=""/129, 0x81, 0x10000, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 606.467637] FAULT_INJECTION: forcing a failure. [ 606.467637] name failslab, interval 1, probability 0, space 0, times 0 [ 606.479552] CPU: 0 PID: 3123 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 606.486583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 606.496023] Call Trace: [ 606.498614] dump_stack+0x138/0x197 [ 606.502250] should_fail.cold+0x10f/0x159 [ 606.506408] should_failslab+0xdb/0x130 [ 606.510394] kmem_cache_alloc_trace+0x2e9/0x790 [ 606.515066] ? __kmalloc_node+0x51/0x80 [ 606.519044] btrfs_mount+0x1001/0x2b28 [ 606.522929] ? lock_downgrade+0x6e0/0x6e0 [ 606.527069] ? find_held_lock+0x35/0x130 [ 606.531130] ? pcpu_alloc+0x3af/0x1050 [ 606.535031] ? btrfs_remount+0x11f0/0x11f0 [ 606.539277] ? rcu_read_lock_sched_held+0x110/0x130 [ 606.544305] ? __lockdep_init_map+0x10c/0x570 [ 606.548802] mount_fs+0x97/0x2a1 [ 606.552176] vfs_kern_mount.part.0+0x5e/0x3d0 [ 606.556666] ? find_held_lock+0x35/0x130 [ 606.560729] vfs_kern_mount+0x40/0x60 [ 606.564527] btrfs_mount+0x3ce/0x2b28 [ 606.568321] ? lock_downgrade+0x6e0/0x6e0 [ 606.572464] ? find_held_lock+0x35/0x130 [ 606.576519] ? pcpu_alloc+0x3af/0x1050 [ 606.580417] ? btrfs_remount+0x11f0/0x11f0 [ 606.584660] ? rcu_read_lock_sched_held+0x110/0x130 [ 606.589692] ? __lockdep_init_map+0x10c/0x570 [ 606.594185] ? __lockdep_init_map+0x10c/0x570 [ 606.598684] mount_fs+0x97/0x2a1 [ 606.602052] vfs_kern_mount.part.0+0x5e/0x3d0 [ 606.606545] do_mount+0x417/0x27d0 [ 606.610090] ? copy_mount_options+0x5c/0x2f0 [ 606.614500] ? rcu_read_lock_sched_held+0x110/0x130 [ 606.619513] ? copy_mount_string+0x40/0x40 [ 606.623746] ? copy_mount_options+0x1fe/0x2f0 [ 606.628237] SyS_mount+0xab/0x120 [ 606.631768] ? copy_mnt_ns+0x8c0/0x8c0 [ 606.635655] do_syscall_64+0x1e8/0x640 [ 606.639535] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 606.644379] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 606.649563] RIP: 0033:0x45c2ca [ 606.652744] RSP: 002b:00007fa0095eda88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 606.660450] RAX: ffffffffffffffda RBX: 00007fa0095edb40 RCX: 000000000045c2ca 21:57:14 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 606.667715] RDX: 00007fa0095edae0 RSI: 0000000020000100 RDI: 00007fa0095edb00 [ 606.674978] RBP: 0000000000000001 R08: 00007fa0095edb40 R09: 00007fa0095edae0 [ 606.682252] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 606.689513] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:14 executing program 3 (fault-call:0 fault-nth:71): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 606.789368] FAULT_INJECTION: forcing a failure. [ 606.789368] name failslab, interval 1, probability 0, space 0, times 0 [ 606.800596] CPU: 0 PID: 3136 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 606.807593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 606.816932] Call Trace: [ 606.819513] dump_stack+0x138/0x197 [ 606.823125] should_fail.cold+0x10f/0x159 [ 606.827260] should_failslab+0xdb/0x130 [ 606.831221] kmem_cache_alloc+0x47/0x780 [ 606.835269] radix_tree_node_alloc.constprop.0+0x1c7/0x310 [ 606.840876] __radix_tree_create+0x337/0x4d0 [ 606.845270] page_cache_tree_insert+0xa7/0x2d0 [ 606.849832] ? file_check_and_advance_wb_err+0x380/0x380 [ 606.855263] ? debug_smp_processor_id+0x1c/0x20 [ 606.860006] __add_to_page_cache_locked+0x2ab/0x7e0 [ 606.865004] ? find_lock_entry+0x3f0/0x3f0 [ 606.869220] add_to_page_cache_lru+0xf4/0x310 [ 606.873697] ? add_to_page_cache_locked+0x40/0x40 [ 606.879136] ? __page_cache_alloc+0xdd/0x3e0 [ 606.883527] do_read_cache_page+0x64e/0xfc0 [ 606.887913] ? blkdev_writepages+0xd0/0xd0 [ 606.892135] ? find_get_pages_contig+0xaa0/0xaa0 [ 606.896869] ? blkdev_get+0xb0/0x8e0 [ 606.900563] ? dput.part.0+0x170/0x750 [ 606.904430] ? bd_may_claim+0xd0/0xd0 [ 606.908210] ? path_put+0x50/0x70 [ 606.911641] ? lookup_bdev.part.0+0xe1/0x160 [ 606.916043] read_cache_page_gfp+0x6e/0x90 [ 606.920289] btrfs_read_disk_super+0xdd/0x440 [ 606.924831] btrfs_scan_one_device+0xc6/0x400 [ 606.929309] ? device_list_add+0x8d0/0x8d0 [ 606.933522] ? __free_pages+0x54/0x90 [ 606.937305] ? free_pages+0x46/0x50 [ 606.941003] btrfs_mount+0x2e3/0x2b28 [ 606.944781] ? lock_downgrade+0x6e0/0x6e0 [ 606.948908] ? find_held_lock+0x35/0x130 [ 606.952947] ? pcpu_alloc+0x3af/0x1050 [ 606.956818] ? btrfs_remount+0x11f0/0x11f0 [ 606.961052] ? rcu_read_lock_sched_held+0x110/0x130 [ 606.966077] ? __lockdep_init_map+0x10c/0x570 [ 606.970557] mount_fs+0x97/0x2a1 [ 606.973907] vfs_kern_mount.part.0+0x5e/0x3d0 [ 606.978394] ? find_held_lock+0x35/0x130 [ 606.982435] vfs_kern_mount+0x40/0x60 [ 606.986217] btrfs_mount+0x3ce/0x2b28 [ 606.989997] ? lock_downgrade+0x6e0/0x6e0 [ 606.994137] ? find_held_lock+0x35/0x130 [ 606.998175] ? pcpu_alloc+0x3af/0x1050 [ 607.002046] ? btrfs_remount+0x11f0/0x11f0 [ 607.006263] ? rcu_read_lock_sched_held+0x110/0x130 [ 607.011267] ? __lockdep_init_map+0x10c/0x570 [ 607.015744] ? __lockdep_init_map+0x10c/0x570 [ 607.020220] mount_fs+0x97/0x2a1 [ 607.024089] vfs_kern_mount.part.0+0x5e/0x3d0 [ 607.028570] do_mount+0x417/0x27d0 [ 607.032089] ? copy_mount_options+0x5c/0x2f0 [ 607.036478] ? rcu_read_lock_sched_held+0x110/0x130 [ 607.041477] ? copy_mount_string+0x40/0x40 [ 607.045700] ? copy_mount_options+0x1fe/0x2f0 [ 607.050182] SyS_mount+0xab/0x120 [ 607.053616] ? copy_mnt_ns+0x8c0/0x8c0 [ 607.057501] do_syscall_64+0x1e8/0x640 [ 607.061371] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 607.066220] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 607.071389] RIP: 0033:0x45c2ca [ 607.074570] RSP: 002b:00007fa0095eda88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 607.082260] RAX: ffffffffffffffda RBX: 00007fa0095edb40 RCX: 000000000045c2ca 21:57:15 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:57:15 executing program 0: r0 = socket(0x0, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) [ 607.091048] RDX: 00007fa0095edae0 RSI: 0000000020000100 RDI: 00007fa0095edb00 [ 607.098299] RBP: 0000000000000001 R08: 00007fa0095edb40 R09: 00007fa0095edae0 [ 607.105547] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 607.112794] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 [ 607.134716] block nbd0: shutting down sockets 21:57:15 executing program 3 (fault-call:0 fault-nth:72): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:15 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r6, 0x407, 0x0) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r7+30000000}, 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:57:15 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r0 = getpid() openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(0xffffffffffffffff, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 607.332916] FAULT_INJECTION: forcing a failure. [ 607.332916] name failslab, interval 1, probability 0, space 0, times 0 21:57:15 executing program 5: socket(0x1, 0x1, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, 0x0, 0x2, 0x0) bind(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x100000000000001, 0x84) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r1, 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa8a37962a294f86dd60110c1100492100fe8000000000000b9d7de424847e00ffff020100000000"], 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000002, 0x8972, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) madvise(&(0x7f0000a62000/0x1000)=nil, 0x200000, 0x10200000008) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2e, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000000000)="22dc7c2ae10e6b25c505a4abe1f98eae95") socket$key(0xf, 0x3, 0x2) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f0000000640)={"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"}) ioctl$KVM_SET_MP_STATE(r4, 0x4004ae99, &(0x7f0000000080)=0x10000000002) ioctl$KVM_SET_VCPU_EVENTS(r4, 0x4040aea0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x3}) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r6, &(0x7f0000000080)=""/129, 0x81, 0x10000, 0x0, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r7) [ 607.541952] CPU: 1 PID: 3156 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 607.549022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 607.558470] Call Trace: [ 607.561083] dump_stack+0x138/0x197 [ 607.564730] should_fail.cold+0x10f/0x159 [ 607.568891] should_failslab+0xdb/0x130 [ 607.572877] kmem_cache_alloc+0x2d7/0x780 [ 607.577031] ? delete_node+0x1fb/0x690 [ 607.580927] ? save_trace+0x290/0x290 [ 607.584738] alloc_buffer_head+0x24/0xe0 [ 607.588798] alloc_page_buffers+0xb7/0x200 [ 607.593076] create_empty_buffers+0x39/0x480 [ 607.597485] ? __lock_is_held+0xb6/0x140 [ 607.601547] ? check_preemption_disabled+0x3c/0x250 [ 607.602549] block nbd0: shutting down sockets [ 607.606566] create_page_buffers+0x153/0x1c0 [ 607.606582] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 607.606595] block_read_full_page+0xcd/0x960 [ 607.606608] ? set_init_blocksize+0x220/0x220 [ 607.629819] ? __lru_cache_add+0x18a/0x250 [ 607.634061] ? __bread_gfp+0x290/0x290 [ 607.637948] ? add_to_page_cache_lru+0x159/0x310 [ 607.642734] ? add_to_page_cache_locked+0x40/0x40 [ 607.646876] block nbd0: shutting down sockets [ 607.647585] blkdev_readpage+0x1d/0x30 [ 607.647597] do_read_cache_page+0x671/0xfc0 [ 607.647606] ? blkdev_writepages+0xd0/0xd0 [ 607.647621] ? find_get_pages_contig+0xaa0/0xaa0 [ 607.669244] ? blkdev_get+0xb0/0x8e0 [ 607.672960] ? dput.part.0+0x170/0x750 [ 607.676851] ? bd_may_claim+0xd0/0xd0 [ 607.680659] ? path_put+0x50/0x70 [ 607.684116] ? lookup_bdev.part.0+0xe1/0x160 [ 607.684563] block nbd0: shutting down sockets [ 607.688522] read_cache_page_gfp+0x6e/0x90 [ 607.688537] btrfs_read_disk_super+0xdd/0x440 [ 607.688551] btrfs_scan_one_device+0xc6/0x400 [ 607.688562] ? device_list_add+0x8d0/0x8d0 [ 607.688577] ? __free_pages+0x54/0x90 [ 607.714246] ? free_pages+0x46/0x50 [ 607.717885] btrfs_mount+0x2e3/0x2b28 [ 607.721691] ? lock_downgrade+0x6e0/0x6e0 [ 607.725840] ? find_held_lock+0x35/0x130 [ 607.729894] ? pcpu_alloc+0x3af/0x1050 [ 607.733791] ? btrfs_remount+0x11f0/0x11f0 [ 607.738032] ? rcu_read_lock_sched_held+0x110/0x130 [ 607.743057] ? __lockdep_init_map+0x10c/0x570 [ 607.747559] mount_fs+0x97/0x2a1 [ 607.750937] vfs_kern_mount.part.0+0x5e/0x3d0 [ 607.755434] ? find_held_lock+0x35/0x130 [ 607.759498] vfs_kern_mount+0x40/0x60 [ 607.763301] btrfs_mount+0x3ce/0x2b28 [ 607.767105] ? lock_downgrade+0x6e0/0x6e0 [ 607.771251] ? find_held_lock+0x35/0x130 [ 607.775310] ? pcpu_alloc+0x3af/0x1050 [ 607.779218] ? btrfs_remount+0x11f0/0x11f0 [ 607.783464] ? rcu_read_lock_sched_held+0x110/0x130 [ 607.788498] ? __lockdep_init_map+0x10c/0x570 [ 607.792991] ? __lockdep_init_map+0x10c/0x570 [ 607.797491] mount_fs+0x97/0x2a1 [ 607.800859] vfs_kern_mount.part.0+0x5e/0x3d0 [ 607.805354] do_mount+0x417/0x27d0 [ 607.808895] ? copy_mount_options+0x5c/0x2f0 [ 607.813305] ? rcu_read_lock_sched_held+0x110/0x130 [ 607.818495] ? copy_mount_string+0x40/0x40 [ 607.822733] ? copy_mount_options+0x1fe/0x2f0 [ 607.827227] SyS_mount+0xab/0x120 [ 607.830679] ? copy_mnt_ns+0x8c0/0x8c0 [ 607.834571] do_syscall_64+0x1e8/0x640 [ 607.837042] block nbd0: shutting down sockets 21:57:15 executing program 0: r0 = socket(0x0, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 21:57:15 executing program 0: r0 = socket(0x0, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 21:57:16 executing program 0: r0 = socket(0x1, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 21:57:16 executing program 0: r0 = socket(0x1, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) [ 607.838451] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 607.838470] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 607.838479] RIP: 0033:0x45c2ca [ 607.838484] RSP: 002b:00007fa0095eda88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 607.838496] RAX: ffffffffffffffda RBX: 00007fa0095edb40 RCX: 000000000045c2ca [ 607.838501] RDX: 00007fa0095edae0 RSI: 0000000020000100 RDI: 00007fa0095edb00 [ 607.838508] RBP: 0000000000000001 R08: 00007fa0095edb40 R09: 00007fa0095edae0 [ 607.869917] block nbd0: shutting down sockets [ 607.871187] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 607.871193] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:16 executing program 0: r0 = socket(0x1, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 21:57:16 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:57:16 executing program 3 (fault-call:0 fault-nth:73): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:16 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r6, 0x407, 0x0) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r7+30000000}, 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 608.126849] FAULT_INJECTION: forcing a failure. [ 608.126849] name failslab, interval 1, probability 0, space 0, times 0 [ 608.158314] CPU: 1 PID: 3189 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 608.165373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 608.174736] Call Trace: [ 608.177330] dump_stack+0x138/0x197 [ 608.180967] should_fail.cold+0x10f/0x159 [ 608.184773] block nbd0: shutting down sockets [ 608.185127] should_failslab+0xdb/0x130 [ 608.193579] kmem_cache_alloc_node_trace+0x280/0x770 [ 608.198682] ? mutex_unlock+0xd/0x10 [ 608.202490] ? btrfs_scan_one_device+0xeb/0x400 [ 608.207160] __kmalloc_node+0x3d/0x80 [ 608.207173] kvmalloc_node+0x93/0xe0 [ 608.207187] btrfs_mount+0xf88/0x2b28 [ 608.207199] ? lock_downgrade+0x6e0/0x6e0 [ 608.207208] ? find_held_lock+0x35/0x130 21:57:16 executing program 0: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 21:57:16 executing program 0: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) [ 608.207216] ? pcpu_alloc+0x3af/0x1050 [ 608.207230] ? btrfs_remount+0x11f0/0x11f0 [ 608.214721] ? rcu_read_lock_sched_held+0x110/0x130 [ 608.214744] ? __lockdep_init_map+0x10c/0x570 [ 608.214764] mount_fs+0x97/0x2a1 [ 608.214777] vfs_kern_mount.part.0+0x5e/0x3d0 [ 608.214786] ? find_held_lock+0x35/0x130 [ 608.259034] vfs_kern_mount+0x40/0x60 [ 608.262845] btrfs_mount+0x3ce/0x2b28 [ 608.266648] ? lock_downgrade+0x6e0/0x6e0 [ 608.270808] ? btrfs_remount+0x11f0/0x11f0 [ 608.275046] ? rcu_read_lock_sched_held+0x110/0x130 [ 608.275069] ? __lockdep_init_map+0x10c/0x570 [ 608.275081] ? __lockdep_init_map+0x10c/0x570 [ 608.275097] mount_fs+0x97/0x2a1 [ 608.275113] vfs_kern_mount.part.0+0x5e/0x3d0 [ 608.275128] do_mount+0x417/0x27d0 [ 608.284611] ? copy_mount_options+0x5c/0x2f0 [ 608.284623] ? rcu_read_lock_sched_held+0x110/0x130 [ 608.284637] ? copy_mount_string+0x40/0x40 [ 608.284652] ? copy_mount_options+0x1fe/0x2f0 [ 608.284666] SyS_mount+0xab/0x120 [ 608.284674] ? copy_mnt_ns+0x8c0/0x8c0 [ 608.284687] do_syscall_64+0x1e8/0x640 [ 608.329812] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 608.334656] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 608.339836] RIP: 0033:0x45c2ca [ 608.343004] RSP: 002b:00007fa0095eda88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 608.350696] RAX: ffffffffffffffda RBX: 00007fa0095edb40 RCX: 000000000045c2ca [ 608.357950] RDX: 00007fa0095edae0 RSI: 0000000020000100 RDI: 00007fa0095edb00 [ 608.365209] RBP: 0000000000000001 R08: 00007fa0095edb40 R09: 00007fa0095edae0 21:57:16 executing program 0: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) [ 608.372468] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 608.379716] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:17 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r0 = getpid() ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000001c0)=0x1) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(0xffffffffffffffff, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:57:17 executing program 0: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 21:57:17 executing program 3 (fault-call:0 fault-nth:74): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:17 executing program 5: socket(0x1, 0x1, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, 0x0, 0x2, 0x0) bind(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x100000000000001, 0x84) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r1, 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa8a37962a294f86dd60110c1100492100fe8000000000000b9d7de424847e00ffff020100000000"], 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000002, 0x8972, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) madvise(&(0x7f0000a62000/0x1000)=nil, 0x200000, 0x10200000008) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2e, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000000000)="22dc7c2ae10e6b25c505a4abe1f98eae95") socket$key(0xf, 0x3, 0x2) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f0000000640)={"6cdd4237dd245c8404721efdc9c8dc1964125fa96fa42b761c6ec25b2bec0ba4c81036c93a40c8a4d4412a763b00040000000000003c5ca206c047ecee377abaece6b88378e3d63a98fc191f361d264ffa8b46485f02baee1ab6b8154252066178868d1ef4b5365c5dc26ca097ddda7c21a984c2b9ca4bbb7a87165c0c1dbc75d7ea4df10000174a3ac8694525952f44500a1f0db509c32cc7ace842c28f37f06e4ea9f1e5f0c6c379f9cc58bf69fcde318ead4825aa1b6a832d4e48cc41bb5a6baa41d614f6c8941bee805954a62d196a4e8d4bf6b21224b57f530d0000c1ff53bf79a1f5c5dc34b2262d66ae793b6304a30b97077f1c131045cbc11c4562d22db88d0edc5daee171cc04d96d9ec2db07478f347edbd6404923ad4a5672b1b285c7988c4ec0922c655ff600000000c00dc290d936d93236051fadfb4b95d02c0bda7ce38dabb7cd103fe4d0c9c963cd717a77f8df8d46099b1f58e068af6afbbc19db161c6df3e7c9c71bc08a282fc2c142856b5e4caff4c0a4f72445ef10dcd2c569319d6e9bb2058d023f669a64fc7d9684b45b00000000364673dcfa9235ea5a2ff23c4bb5c5acb290e8976dcac779ff000000000000003d4e185afe28b774b99d3890bd37428617de4cdd6f53c419ce31054182fd098af7b7f1b1152c691611f897558d4b755cb783978d9859b0537b05b623dcb5c4ca9317471a40fa4998cca80e961efffb4e1aa25d8a17deef0c8694c4395fc99be3c3fe7aeb8af4929ce7d346ca62b25d48fda5d10146702f78b233b5208752726ed9f0c340d494b92d19cc930bb8a5f8b4da8f4603ac0c3b698384e17a570dc8524823ed15af4ecfabb4b2541d3c114b7bba1c21a845c9cf0d1cc24aba47e30f558b2246ad95ccf7d2f80cc0ab26f08336ea1a33b79cf35b898837016eb211a1734c7af076e15451e33519fc978f66df7df4557c91024a8dc130a28ef5f63ad07b39c8d23b85cf434e065e8a29a800655d127de6f6347b4951f97b5703dc78b1ca9d74ea6a9ae12ab367c0de2659cc38d2f33ddd86e0597d33361eada119b5132145fa4525c488c7fffd6ceda6e9a02ebd97ced6b0161f2cc84615ceb8b18883299c636e9e46724a9a0600a8bb02f3e489631d522019a35fe12a33caf9dd8768ddbc02a484c345c3eff254297b1dbb04989c3f9f3c7b3c985c39b1d313018068d3809bac8c657e39f4f692613e28387e955722908dd88b56163be8312ff47c5b6f280472935af74e97a5a8110a4d74496f4c8ec82ddb56d9b962d2fc43fa01a047526865c84f7cff36056cc4ac258021e1581d43badaaec6cc5a2ef989de9801fed6d4be2bfcfe07a69c46bffbe9dd03970800000000000000d372bdd6d89dc1ecf63c23d506114d0fba2bd1c69e8f7e3fccdcda85ce975ec1381b1cec6ddaa76e186719d8191643"}) ioctl$KVM_SET_MP_STATE(r4, 0x4004ae99, &(0x7f0000000080)=0x10000000002) ioctl$KVM_SET_VCPU_EVENTS(r4, 0x4040aea0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x3}) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r6, &(0x7f0000000080)=""/129, 0x81, 0x10000, 0x0, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r7) [ 608.760766] block nbd5: shutting down sockets [ 608.790933] FAULT_INJECTION: forcing a failure. [ 608.790933] name failslab, interval 1, probability 0, space 0, times 0 [ 608.818140] CPU: 0 PID: 3215 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 608.825204] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 608.834560] Call Trace: [ 608.837159] dump_stack+0x138/0x197 [ 608.840799] should_fail.cold+0x10f/0x159 [ 608.845044] should_failslab+0xdb/0x130 [ 608.849029] kmem_cache_alloc_trace+0x2e9/0x790 [ 608.853701] ? __kmalloc_node+0x51/0x80 [ 608.857680] btrfs_mount+0x1001/0x2b28 [ 608.861567] ? lock_downgrade+0x6e0/0x6e0 [ 608.865710] ? find_held_lock+0x35/0x130 [ 608.869768] ? pcpu_alloc+0x3af/0x1050 [ 608.873659] ? btrfs_remount+0x11f0/0x11f0 [ 608.877897] ? rcu_read_lock_sched_held+0x110/0x130 [ 608.882924] ? __lockdep_init_map+0x10c/0x570 [ 608.887420] mount_fs+0x97/0x2a1 [ 608.890791] vfs_kern_mount.part.0+0x5e/0x3d0 [ 608.895286] ? find_held_lock+0x35/0x130 [ 608.899351] vfs_kern_mount+0x40/0x60 [ 608.903152] btrfs_mount+0x3ce/0x2b28 [ 608.906948] ? lock_downgrade+0x6e0/0x6e0 [ 608.911101] ? find_held_lock+0x35/0x130 [ 608.915164] ? pcpu_alloc+0x3af/0x1050 [ 608.919095] ? btrfs_remount+0x11f0/0x11f0 [ 608.923337] ? rcu_read_lock_sched_held+0x110/0x130 [ 608.928364] ? __lockdep_init_map+0x10c/0x570 [ 608.932856] ? __lockdep_init_map+0x10c/0x570 [ 608.937351] mount_fs+0x97/0x2a1 [ 608.940720] vfs_kern_mount.part.0+0x5e/0x3d0 [ 608.945211] do_mount+0x417/0x27d0 [ 608.948759] ? copy_mount_options+0x5c/0x2f0 [ 608.953169] ? rcu_read_lock_sched_held+0x110/0x130 [ 608.958279] ? copy_mount_string+0x40/0x40 [ 608.962521] ? copy_mount_options+0x1fe/0x2f0 [ 608.967191] SyS_mount+0xab/0x120 [ 608.970641] ? copy_mnt_ns+0x8c0/0x8c0 [ 608.974526] do_syscall_64+0x1e8/0x640 [ 608.978411] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 608.983263] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 608.988546] RIP: 0033:0x45c2ca 21:57:17 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:57:17 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) write(r6, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r7+30000000}, 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 608.991729] RSP: 002b:00007fa0095eda88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 608.999438] RAX: ffffffffffffffda RBX: 00007fa0095edb40 RCX: 000000000045c2ca [ 609.006703] RDX: 00007fa0095edae0 RSI: 0000000020000100 RDI: 00007fa0095edb00 [ 609.013961] RBP: 0000000000000001 R08: 00007fa0095edb40 R09: 00007fa0095edae0 [ 609.021219] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 609.028470] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:17 executing program 3 (fault-call:0 fault-nth:75): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 609.258355] FAULT_INJECTION: forcing a failure. [ 609.258355] name failslab, interval 1, probability 0, space 0, times 0 [ 609.436596] CPU: 0 PID: 3241 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 609.443644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 609.453000] Call Trace: [ 609.455595] dump_stack+0x138/0x197 [ 609.459230] should_fail.cold+0x10f/0x159 [ 609.463389] should_failslab+0xdb/0x130 [ 609.467368] kmem_cache_alloc_node+0x56/0x780 [ 609.471867] ? mount_fs+0x97/0x2a1 [ 609.475415] create_task_io_context+0x31/0x3d0 [ 609.479995] generic_make_request_checks+0x1505/0x1ac0 [ 609.485261] ? rcu_read_lock_sched_held+0x110/0x130 [ 609.490273] ? blk_cleanup_queue+0x610/0x610 [ 609.494664] ? trace_hardirqs_on+0x10/0x10 [ 609.498880] generic_make_request+0x7d/0xa40 [ 609.503270] ? save_trace+0x290/0x290 [ 609.507061] ? blk_queue_enter+0x520/0x520 [ 609.511275] ? find_held_lock+0x35/0x130 [ 609.515412] ? guard_bio_eod+0x161/0x530 [ 609.519491] submit_bio+0x1a5/0x3f0 [ 609.523107] ? submit_bio+0x1a5/0x3f0 [ 609.526896] ? generic_make_request+0xa40/0xa40 [ 609.531547] ? guard_bio_eod+0x1fd/0x530 [ 609.535592] submit_bh_wbc+0x550/0x720 [ 609.539462] block_read_full_page+0x7a2/0x960 [ 609.543937] ? set_init_blocksize+0x220/0x220 [ 609.548415] ? __bread_gfp+0x290/0x290 [ 609.552290] ? add_to_page_cache_lru+0x159/0x310 [ 609.557025] ? add_to_page_cache_locked+0x40/0x40 [ 609.561860] blkdev_readpage+0x1d/0x30 [ 609.565743] do_read_cache_page+0x671/0xfc0 [ 609.565754] ? blkdev_writepages+0xd0/0xd0 [ 609.574284] ? find_get_pages_contig+0xaa0/0xaa0 [ 609.574295] ? blkdev_get+0xb0/0x8e0 [ 609.574306] ? dput.part.0+0x170/0x750 21:57:17 executing program 0: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 21:57:17 executing program 0: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) [ 609.574319] ? bd_may_claim+0xd0/0xd0 [ 609.574328] ? path_put+0x50/0x70 [ 609.574337] ? lookup_bdev.part.0+0xe1/0x160 [ 609.598272] read_cache_page_gfp+0x6e/0x90 [ 609.602513] btrfs_read_disk_super+0xdd/0x440 [ 609.607010] btrfs_scan_one_device+0xc6/0x400 [ 609.611517] ? device_list_add+0x8d0/0x8d0 [ 609.615754] ? __free_pages+0x54/0x90 [ 609.619560] ? free_pages+0x46/0x50 [ 609.623188] btrfs_mount+0x2e3/0x2b28 [ 609.626993] ? lock_downgrade+0x6e0/0x6e0 [ 609.631137] ? find_held_lock+0x35/0x130 21:57:17 executing program 0: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) dup2(r0, r1) [ 609.635192] ? pcpu_alloc+0x3af/0x1050 [ 609.639076] ? btrfs_remount+0x11f0/0x11f0 [ 609.639094] ? rcu_read_lock_sched_held+0x110/0x130 [ 609.639113] ? __lockdep_init_map+0x10c/0x570 [ 609.652820] mount_fs+0x97/0x2a1 [ 609.656193] vfs_kern_mount.part.0+0x5e/0x3d0 [ 609.660687] ? find_held_lock+0x35/0x130 [ 609.664747] vfs_kern_mount+0x40/0x60 [ 609.668549] btrfs_mount+0x3ce/0x2b28 [ 609.672348] ? lock_downgrade+0x6e0/0x6e0 [ 609.676500] ? find_held_lock+0x35/0x130 [ 609.680556] ? pcpu_alloc+0x3af/0x1050 [ 609.684450] ? btrfs_remount+0x11f0/0x11f0 [ 609.688689] ? rcu_read_lock_sched_held+0x110/0x130 [ 609.693716] ? __lockdep_init_map+0x10c/0x570 [ 609.698211] ? __lockdep_init_map+0x10c/0x570 [ 609.698228] mount_fs+0x97/0x2a1 [ 609.698244] vfs_kern_mount.part.0+0x5e/0x3d0 [ 609.698259] do_mount+0x417/0x27d0 [ 609.710568] ? copy_mount_options+0x5c/0x2f0 [ 609.710581] ? rcu_read_lock_sched_held+0x110/0x130 [ 609.710595] ? copy_mount_string+0x40/0x40 [ 609.710608] ? copy_mount_options+0x1fe/0x2f0 [ 609.710619] SyS_mount+0xab/0x120 21:57:17 executing program 0: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) dup2(r0, r1) [ 609.710627] ? copy_mnt_ns+0x8c0/0x8c0 [ 609.710639] do_syscall_64+0x1e8/0x640 [ 609.710647] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 609.710662] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 609.710671] RIP: 0033:0x45c2ca [ 609.756641] RSP: 002b:00007fa0095eda88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 609.764353] RAX: ffffffffffffffda RBX: 00007fa0095edb40 RCX: 000000000045c2ca [ 609.771621] RDX: 00007fa0095edae0 RSI: 0000000020000100 RDI: 00007fa0095edb00 [ 609.771628] RBP: 0000000000000001 R08: 00007fa0095edb40 R09: 00007fa0095edae0 21:57:18 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r0 = getpid() ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000001c0)=0x1) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(0xffffffffffffffff, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 609.771632] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 609.771636] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 [ 609.822923] block nbd5: shutting down sockets 21:57:18 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) write(r6, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r7+30000000}, 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:57:18 executing program 5: socket(0x1, 0x1, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, 0x0, 0x2, 0x0) bind(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x100000000000001, 0x84) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r1, 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa8a37962a294f86dd60110c1100492100fe8000000000000b9d7de424847e00ffff020100000000"], 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000002, 0x8972, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) madvise(&(0x7f0000a62000/0x1000)=nil, 0x200000, 0x10200000008) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2e, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000000000)="22dc7c2ae10e6b25c505a4abe1f98eae95") socket$key(0xf, 0x3, 0x2) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f0000000640)={"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"}) ioctl$KVM_SET_MP_STATE(r4, 0x4004ae99, &(0x7f0000000080)=0x10000000002) ioctl$KVM_SET_VCPU_EVENTS(r4, 0x4040aea0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x3}) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r6, &(0x7f0000000080)=""/129, 0x81, 0x10000, 0x0, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r7) 21:57:18 executing program 3 (fault-call:0 fault-nth:76): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:18 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 610.012382] FAULT_INJECTION: forcing a failure. [ 610.012382] name failslab, interval 1, probability 0, space 0, times 0 [ 610.053942] CPU: 0 PID: 3270 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 610.060999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 610.070365] Call Trace: [ 610.072964] dump_stack+0x138/0x197 [ 610.076606] should_fail.cold+0x10f/0x159 [ 610.080779] should_failslab+0xdb/0x130 [ 610.084765] kmem_cache_alloc_trace+0x2e9/0x790 [ 610.089951] btrfs_mount+0x1069/0x2b28 [ 610.093848] ? lock_downgrade+0x6e0/0x6e0 [ 610.097994] ? find_held_lock+0x35/0x130 [ 610.102061] ? pcpu_alloc+0x3af/0x1050 [ 610.105958] ? btrfs_remount+0x11f0/0x11f0 [ 610.110198] ? rcu_read_lock_sched_held+0x110/0x130 [ 610.115229] ? __lockdep_init_map+0x10c/0x570 [ 610.119728] mount_fs+0x97/0x2a1 [ 610.123094] vfs_kern_mount.part.0+0x5e/0x3d0 [ 610.127586] ? find_held_lock+0x35/0x130 [ 610.131651] vfs_kern_mount+0x40/0x60 [ 610.135458] btrfs_mount+0x3ce/0x2b28 [ 610.139265] ? lock_downgrade+0x6e0/0x6e0 [ 610.143409] ? find_held_lock+0x35/0x130 [ 610.147465] ? pcpu_alloc+0x3af/0x1050 [ 610.151361] ? btrfs_remount+0x11f0/0x11f0 [ 610.155596] ? rcu_read_lock_sched_held+0x110/0x130 [ 610.160685] ? __lockdep_init_map+0x10c/0x570 [ 610.165186] ? __lockdep_init_map+0x10c/0x570 [ 610.169688] mount_fs+0x97/0x2a1 [ 610.173058] vfs_kern_mount.part.0+0x5e/0x3d0 [ 610.177547] do_mount+0x417/0x27d0 [ 610.181093] ? retint_kernel+0x2d/0x2d [ 610.184985] ? copy_mount_string+0x40/0x40 [ 610.189218] ? copy_mount_options+0x19e/0x2f0 [ 610.193713] ? copy_mount_options+0x1fe/0x2f0 [ 610.198212] SyS_mount+0xab/0x120 [ 610.201661] ? copy_mnt_ns+0x8c0/0x8c0 [ 610.205547] do_syscall_64+0x1e8/0x640 [ 610.209436] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 610.214284] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 610.219464] RIP: 0033:0x45c2ca [ 610.222635] RSP: 002b:00007fa0095eda88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 610.230344] RAX: ffffffffffffffda RBX: 00007fa0095edb40 RCX: 000000000045c2ca [ 610.237613] RDX: 00007fa0095edae0 RSI: 0000000020000100 RDI: 00007fa0095edb00 [ 610.244862] RBP: 0000000000000001 R08: 00007fa0095edb40 R09: 00007fa0095edae0 [ 610.252112] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 610.260225] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:18 executing program 0: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) dup2(r0, r1) 21:57:18 executing program 3 (fault-call:0 fault-nth:77): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 610.501507] FAULT_INJECTION: forcing a failure. [ 610.501507] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 610.513351] CPU: 1 PID: 3287 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 610.520370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 610.529730] Call Trace: [ 610.532328] dump_stack+0x138/0x197 [ 610.535981] should_fail.cold+0x10f/0x159 [ 610.540146] __alloc_pages_nodemask+0x1d6/0x7a0 [ 610.544823] ? fs_reclaim_acquire+0x20/0x20 [ 610.549159] ? __alloc_pages_slowpath+0x2930/0x2930 [ 610.554195] cache_grow_begin+0x80/0x400 [ 610.558263] kmem_cache_alloc_trace+0x6b2/0x790 [ 610.562942] btrfs_mount+0x1001/0x2b28 [ 610.566826] ? lock_downgrade+0x6e0/0x6e0 [ 610.570975] ? find_held_lock+0x35/0x130 [ 610.575033] ? pcpu_alloc+0x3af/0x1050 [ 610.578936] ? btrfs_remount+0x11f0/0x11f0 [ 610.583182] ? rcu_read_lock_sched_held+0x110/0x130 [ 610.588207] ? __lockdep_init_map+0x10c/0x570 [ 610.592707] mount_fs+0x97/0x2a1 [ 610.596078] vfs_kern_mount.part.0+0x5e/0x3d0 [ 610.600575] ? find_held_lock+0x35/0x130 [ 610.604646] vfs_kern_mount+0x40/0x60 [ 610.608450] btrfs_mount+0x3ce/0x2b28 [ 610.612251] ? lock_downgrade+0x6e0/0x6e0 [ 610.616396] ? find_held_lock+0x35/0x130 [ 610.620458] ? pcpu_alloc+0x3af/0x1050 [ 610.624347] ? btrfs_remount+0x11f0/0x11f0 [ 610.628592] ? rcu_read_lock_sched_held+0x110/0x130 [ 610.633617] ? __lockdep_init_map+0x10c/0x570 [ 610.638114] ? __lockdep_init_map+0x10c/0x570 [ 610.642610] mount_fs+0x97/0x2a1 [ 610.645978] vfs_kern_mount.part.0+0x5e/0x3d0 [ 610.650481] do_mount+0x417/0x27d0 [ 610.654017] ? copy_mount_options+0x5c/0x2f0 [ 610.658424] ? rcu_read_lock_sched_held+0x110/0x130 [ 610.663447] ? copy_mount_string+0x40/0x40 [ 610.667690] ? copy_mount_options+0x1fe/0x2f0 [ 610.672188] SyS_mount+0xab/0x120 [ 610.675643] ? copy_mnt_ns+0x8c0/0x8c0 [ 610.679626] do_syscall_64+0x1e8/0x640 [ 610.683525] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 610.688380] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 610.693571] RIP: 0033:0x45c2ca 21:57:18 executing program 0: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 21:57:19 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 610.696753] RSP: 002b:00007fa0095eda88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 610.704459] RAX: ffffffffffffffda RBX: 00007fa0095edb40 RCX: 000000000045c2ca [ 610.711724] RDX: 00007fa0095edae0 RSI: 0000000020000100 RDI: 00007fa0095edb00 [ 610.718993] RBP: 0000000000000001 R08: 00007fa0095edb40 R09: 00007fa0095edae0 [ 610.726258] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 610.733523] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:19 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r0 = getpid() ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f00000001c0)=0x1) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(0xffffffffffffffff, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:57:19 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) write(r6, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r7+30000000}, 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:57:19 executing program 3 (fault-call:0 fault-nth:78): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:19 executing program 5: socket(0x1, 0x1, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, 0x0, 0x2, 0x0) bind(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x100000000000001, 0x84) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r1, 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa8a37962a294f86dd60110c1100492100fe8000000000000b9d7de424847e00ffff020100000000"], 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000002, 0x8972, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) madvise(&(0x7f0000a62000/0x1000)=nil, 0x200000, 0x10200000008) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2e, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000000000)="22dc7c2ae10e6b25c505a4abe1f98eae95") socket$key(0xf, 0x3, 0x2) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f0000000640)={"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"}) ioctl$KVM_SET_MP_STATE(r4, 0x4004ae99, &(0x7f0000000080)=0x10000000002) ioctl$KVM_SET_VCPU_EVENTS(r4, 0x4040aea0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x3}) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) [ 610.850371] block nbd5: shutting down sockets [ 610.916389] FAULT_INJECTION: forcing a failure. [ 610.916389] name failslab, interval 1, probability 0, space 0, times 0 [ 610.929116] CPU: 1 PID: 3311 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 610.936153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 610.945512] Call Trace: [ 610.948104] dump_stack+0x138/0x197 [ 610.951741] should_fail.cold+0x10f/0x159 [ 610.955896] should_failslab+0xdb/0x130 [ 610.959876] kmem_cache_alloc_trace+0x2e9/0x790 [ 610.964553] btrfs_mount+0x1069/0x2b28 [ 610.968439] ? lock_downgrade+0x6e0/0x6e0 [ 610.972584] ? find_held_lock+0x35/0x130 [ 610.976679] ? pcpu_alloc+0x3af/0x1050 [ 610.980572] ? btrfs_remount+0x11f0/0x11f0 [ 610.984816] ? rcu_read_lock_sched_held+0x110/0x130 [ 610.989856] ? __lockdep_init_map+0x10c/0x570 [ 610.994380] mount_fs+0x97/0x2a1 [ 610.997760] vfs_kern_mount.part.0+0x5e/0x3d0 [ 611.002268] ? find_held_lock+0x35/0x130 [ 611.006341] vfs_kern_mount+0x40/0x60 [ 611.010153] btrfs_mount+0x3ce/0x2b28 [ 611.013957] ? lock_downgrade+0x6e0/0x6e0 [ 611.018112] ? find_held_lock+0x35/0x130 [ 611.022175] ? pcpu_alloc+0x3af/0x1050 [ 611.026172] ? btrfs_remount+0x11f0/0x11f0 [ 611.036314] ? rcu_read_lock_sched_held+0x110/0x130 [ 611.041340] ? __lockdep_init_map+0x10c/0x570 [ 611.045841] ? __lockdep_init_map+0x10c/0x570 [ 611.050337] mount_fs+0x97/0x2a1 [ 611.053709] vfs_kern_mount.part.0+0x5e/0x3d0 [ 611.058208] do_mount+0x417/0x27d0 [ 611.061749] ? copy_mount_options+0x5c/0x2f0 [ 611.066153] ? rcu_read_lock_sched_held+0x110/0x130 [ 611.071173] ? copy_mount_string+0x40/0x40 [ 611.075517] ? copy_mount_options+0x1fe/0x2f0 [ 611.080009] SyS_mount+0xab/0x120 [ 611.083456] ? copy_mnt_ns+0x8c0/0x8c0 [ 611.088515] do_syscall_64+0x1e8/0x640 [ 611.092410] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 611.097265] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 611.102447] RIP: 0033:0x45c2ca [ 611.105626] RSP: 002b:00007fa0095eda88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 21:57:19 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 611.113326] RAX: ffffffffffffffda RBX: 00007fa0095edb40 RCX: 000000000045c2ca [ 611.120587] RDX: 00007fa0095edae0 RSI: 0000000020000100 RDI: 00007fa0095edb00 [ 611.127843] RBP: 0000000000000001 R08: 00007fa0095edb40 R09: 00007fa0095edae0 [ 611.135101] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 611.142364] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:19 executing program 3 (fault-call:0 fault-nth:79): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 21:57:19 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 611.381575] FAULT_INJECTION: forcing a failure. [ 611.381575] name failslab, interval 1, probability 0, space 0, times 0 [ 611.396059] block nbd0: shutting down sockets [ 611.402461] block nbd5: shutting down sockets [ 611.446956] CPU: 1 PID: 3325 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 611.454005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 611.463363] Call Trace: [ 611.465957] dump_stack+0x138/0x197 [ 611.469590] should_fail.cold+0x10f/0x159 [ 611.473752] should_failslab+0xdb/0x130 [ 611.477740] kmem_cache_alloc+0x2d7/0x780 [ 611.481886] ? add_to_page_cache_lru+0x159/0x310 [ 611.486644] ? add_to_page_cache_locked+0x40/0x40 [ 611.491491] alloc_buffer_head+0x24/0xe0 [ 611.495547] alloc_page_buffers+0xb7/0x200 [ 611.499786] __getblk_gfp+0x342/0x710 [ 611.503583] ? lru_add_drain_all+0x18/0x20 [ 611.507818] __bread_gfp+0x2e/0x290 [ 611.511444] btrfs_read_dev_one_super+0x9f/0x270 [ 611.516202] btrfs_read_dev_super+0x5d/0xb0 [ 611.520531] ? btrfs_read_dev_one_super+0x270/0x270 [ 611.525550] btrfs_get_bdev_and_sb+0xdc/0x2e0 [ 611.530049] __btrfs_open_devices+0x194/0xab0 [ 611.534550] ? check_preemption_disabled+0x3c/0x250 [ 611.539564] ? find_device+0x100/0x100 [ 611.543446] ? btrfs_mount+0x1069/0x2b28 [ 611.547504] ? rcu_read_lock_sched_held+0x110/0x130 [ 611.552523] btrfs_open_devices+0xa4/0xb0 [ 611.556671] btrfs_mount+0x11b4/0x2b28 [ 611.560551] ? lock_downgrade+0x6e0/0x6e0 [ 611.564692] ? find_held_lock+0x35/0x130 [ 611.568748] ? pcpu_alloc+0x3af/0x1050 [ 611.572640] ? btrfs_remount+0x11f0/0x11f0 [ 611.576885] ? rcu_read_lock_sched_held+0x110/0x130 [ 611.581910] ? __lockdep_init_map+0x10c/0x570 [ 611.586410] mount_fs+0x97/0x2a1 [ 611.589775] vfs_kern_mount.part.0+0x5e/0x3d0 [ 611.594265] ? find_held_lock+0x35/0x130 [ 611.598332] vfs_kern_mount+0x40/0x60 [ 611.602137] btrfs_mount+0x3ce/0x2b28 [ 611.605938] ? lock_downgrade+0x6e0/0x6e0 [ 611.610079] ? find_held_lock+0x35/0x130 [ 611.614135] ? pcpu_alloc+0x3af/0x1050 [ 611.618028] ? btrfs_remount+0x11f0/0x11f0 [ 611.622263] ? rcu_read_lock_sched_held+0x110/0x130 [ 611.627284] ? __lockdep_init_map+0x10c/0x570 [ 611.631783] ? __lockdep_init_map+0x10c/0x570 [ 611.636280] mount_fs+0x97/0x2a1 [ 611.639652] vfs_kern_mount.part.0+0x5e/0x3d0 [ 611.644147] do_mount+0x417/0x27d0 [ 611.647684] ? copy_mount_options+0x5c/0x2f0 [ 611.652435] ? rcu_read_lock_sched_held+0x110/0x130 [ 611.657451] ? copy_mount_string+0x40/0x40 [ 611.661686] ? copy_mount_options+0x1fe/0x2f0 [ 611.666185] SyS_mount+0xab/0x120 [ 611.669646] ? copy_mnt_ns+0x8c0/0x8c0 [ 611.673539] do_syscall_64+0x1e8/0x640 [ 611.677422] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 611.682269] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 611.687453] RIP: 0033:0x45c2ca [ 611.690635] RSP: 002b:00007fa0095eda88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 21:57:19 executing program 5: socket(0x1, 0x1, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, 0x0, 0x2, 0x0) bind(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x100000000000001, 0x84) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r1, 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa8a37962a294f86dd60110c1100492100fe8000000000000b9d7de424847e00ffff020100000000"], 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000002, 0x8972, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) madvise(&(0x7f0000a62000/0x1000)=nil, 0x200000, 0x10200000008) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2e, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000000000)="22dc7c2ae10e6b25c505a4abe1f98eae95") socket$key(0xf, 0x3, 0x2) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f0000000640)={"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"}) ioctl$KVM_SET_MP_STATE(r4, 0x4004ae99, &(0x7f0000000080)=0x10000000002) ioctl$KVM_SET_VCPU_EVENTS(r4, 0x4040aea0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x3}) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) 21:57:19 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f00000001c0)=0x1) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(0xffffffffffffffff, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:57:20 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 611.698342] RAX: ffffffffffffffda RBX: 00007fa0095edb40 RCX: 000000000045c2ca [ 611.705608] RDX: 00007fa0095edae0 RSI: 0000000020000100 RDI: 00007fa0095edb00 [ 611.712873] RBP: 0000000000000001 R08: 00007fa0095edb40 R09: 00007fa0095edae0 [ 611.720144] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 611.727511] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 21:57:20 executing program 0: r0 = socket(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 21:57:20 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:57:20 executing program 3 (fault-call:0 fault-nth:80): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000600)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001ffffefff0000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 611.975917] FAULT_INJECTION: forcing a failure. [ 611.975917] name failslab, interval 1, probability 0, space 0, times 0 [ 612.001509] CPU: 0 PID: 3357 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 612.008582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 612.017942] Call Trace: [ 612.020539] dump_stack+0x138/0x197 [ 612.024177] should_fail.cold+0x10f/0x159 [ 612.028336] should_failslab+0xdb/0x130 [ 612.032324] __kmalloc+0x2f0/0x7a0 [ 612.035870] ? btrfs_find_device_by_devspec+0xf0/0xf0 [ 612.041063] ? __btrfs_close_devices+0x323/0xa90 [ 612.045828] __btrfs_close_devices+0x323/0xa90 [ 612.050432] ? btrfs_alloc_device+0x6a0/0x6a0 [ 612.054939] btrfs_close_devices+0x29/0x140 [ 612.059263] btrfs_mount+0x1fd9/0x2b28 [ 612.063151] ? lock_downgrade+0x6e0/0x6e0 [ 612.067297] ? find_held_lock+0x35/0x130 [ 612.071358] ? pcpu_alloc+0x3af/0x1050 [ 612.075258] ? btrfs_remount+0x11f0/0x11f0 [ 612.079499] ? rcu_read_lock_sched_held+0x110/0x130 [ 612.084530] ? __lockdep_init_map+0x10c/0x570 [ 612.089564] mount_fs+0x97/0x2a1 [ 612.092936] vfs_kern_mount.part.0+0x5e/0x3d0 [ 612.097432] ? find_held_lock+0x35/0x130 [ 612.101756] vfs_kern_mount+0x40/0x60 [ 612.105567] btrfs_mount+0x3ce/0x2b28 [ 612.109363] ? lock_downgrade+0x6e0/0x6e0 [ 612.113512] ? find_held_lock+0x35/0x130 [ 612.117568] ? pcpu_alloc+0x3af/0x1050 [ 612.121469] ? btrfs_remount+0x11f0/0x11f0 [ 612.125710] ? rcu_read_lock_sched_held+0x110/0x130 [ 612.130742] ? __lockdep_init_map+0x10c/0x570 [ 612.135245] ? __lockdep_init_map+0x10c/0x570 [ 612.139743] mount_fs+0x97/0x2a1 [ 612.143121] vfs_kern_mount.part.0+0x5e/0x3d0 [ 612.147620] do_mount+0x417/0x27d0 [ 612.151162] ? copy_mount_options+0x5c/0x2f0 [ 612.155581] ? rcu_read_lock_sched_held+0x110/0x130 [ 612.160605] ? copy_mount_string+0x40/0x40 [ 612.164857] ? copy_mount_options+0x1fe/0x2f0 [ 612.169359] SyS_mount+0xab/0x120 [ 612.172814] ? copy_mnt_ns+0x8c0/0x8c0 [ 612.176722] do_syscall_64+0x1e8/0x640 [ 612.180643] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 612.185488] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 612.190680] RIP: 0033:0x45c2ca [ 612.193866] RSP: 002b:00007fa0095eda88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 612.201574] RAX: ffffffffffffffda RBX: 00007fa0095edb40 RCX: 000000000045c2ca [ 612.208841] RDX: 00007fa0095edae0 RSI: 0000000020000100 RDI: 00007fa0095edb00 [ 612.216110] RBP: 0000000000000001 R08: 00007fa0095edb40 R09: 00007fa0095edae0 21:57:20 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r1 = getpid() r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000001c0)=0x1) r3 = dup(r0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000100)={0x75, 0xfffffffffffffffc, 0xb, 0x7, 0x9}) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r6, 0x407, 0x0) write(r6, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r7+30000000}, 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 612.223392] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 612.230741] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 [ 612.259675] ------------[ cut here ]------------ [ 612.264474] kernel BUG at fs/btrfs/volumes.c:895! [ 612.295951] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 612.301359] Modules linked in: [ 612.304567] CPU: 0 PID: 3357 Comm: syz-executor.3 Not tainted 4.14.141 #37 [ 612.311580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 612.321031] task: ffff8880965c6680 task.stack: ffff88805b148000 [ 612.327100] RIP: 0010:__btrfs_close_devices+0x7df/0xa90 [ 612.332456] RSP: 0018:ffff88805b14f700 EFLAGS: 00010246 [ 612.337821] RAX: 0000000000040000 RBX: ffff8880781a2040 RCX: ffffc90005a79000 [ 612.345097] RDX: 0000000000040000 RSI: ffffffff8265b71f RDI: 0000000000000286 [ 612.348743] kobject: 'kvm' (ffff888219812510): kobject_uevent_env [ 612.352378] RBP: ffff88805b14f7c8 R08: ffff8880965c6680 R09: ffff8880965c6f48 [ 612.352383] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a80bad50 [ 612.352388] R13: 0000000000000000 R14: ffff88809dab76c0 R15: dffffc0000000000 [ 612.352395] FS: 00007fa0095ee700(0000) GS:ffff8880aee00000(0000) knlGS:0000000000000000 [ 612.352399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 612.352403] CR2: 0000000001687d40 CR3: 00000000a71d8000 CR4: 00000000001426f0 [ 612.352411] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 612.352416] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 612.352419] Call Trace: [ 612.352439] ? btrfs_alloc_device+0x6a0/0x6a0 [ 612.352450] btrfs_close_devices+0x29/0x140 [ 612.352462] btrfs_mount+0x1fd9/0x2b28 [ 612.352472] ? lock_downgrade+0x6e0/0x6e0 [ 612.352480] ? find_held_lock+0x35/0x130 [ 612.352489] ? pcpu_alloc+0x3af/0x1050 [ 612.352501] ? btrfs_remount+0x11f0/0x11f0 [ 612.352513] ? rcu_read_lock_sched_held+0x110/0x130 [ 612.352526] ? __lockdep_init_map+0x10c/0x570 [ 612.352536] mount_fs+0x97/0x2a1 [ 612.352547] vfs_kern_mount.part.0+0x5e/0x3d0 [ 612.352554] ? find_held_lock+0x35/0x130 [ 612.352563] vfs_kern_mount+0x40/0x60 [ 612.352573] btrfs_mount+0x3ce/0x2b28 [ 612.352581] ? lock_downgrade+0x6e0/0x6e0 [ 612.352588] ? find_held_lock+0x35/0x130 [ 612.352595] ? pcpu_alloc+0x3af/0x1050 [ 612.352607] ? btrfs_remount+0x11f0/0x11f0 [ 612.352618] ? rcu_read_lock_sched_held+0x110/0x130 [ 612.352631] ? __lockdep_init_map+0x10c/0x570 [ 612.352641] ? __lockdep_init_map+0x10c/0x570 [ 612.352650] mount_fs+0x97/0x2a1 [ 612.352660] vfs_kern_mount.part.0+0x5e/0x3d0 [ 612.352669] do_mount+0x417/0x27d0 [ 612.352678] ? copy_mount_options+0x5c/0x2f0 [ 612.352686] ? rcu_read_lock_sched_held+0x110/0x130 [ 612.352696] ? copy_mount_string+0x40/0x40 [ 612.352707] ? copy_mount_options+0x1fe/0x2f0 [ 612.352716] SyS_mount+0xab/0x120 [ 612.352724] ? copy_mnt_ns+0x8c0/0x8c0 [ 612.352734] do_syscall_64+0x1e8/0x640 [ 612.352742] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 612.352755] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 612.352761] RIP: 0033:0x45c2ca [ 612.352770] RSP: 002b:00007fa0095eda88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 612.352779] RAX: ffffffffffffffda RBX: 00007fa0095edb40 RCX: 000000000045c2ca [ 612.352784] RDX: 00007fa0095edae0 RSI: 0000000020000100 RDI: 00007fa0095edb00 [ 612.352788] RBP: 0000000000000001 R08: 00007fa0095edb40 R09: 00007fa0095edae0 [ 612.352793] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 612.352797] R13: 00000000004c8980 R14: 00000000004df898 R15: 0000000000000003 [ 612.352805] Code: 84 c0 74 08 3c 03 0f 8e 59 02 00 00 48 8b 45 80 c7 80 10 01 00 00 00 00 00 00 e9 e2 f8 ff ff e8 58 2a f7 fe 0f 0b e8 51 2a f7 fe <0f> 0b 48 89 f7 e8 57 da 20 ff e9 ad f8 ff ff e8 3d 2a f7 fe 0f [ 612.352963] RIP: __btrfs_close_devices+0x7df/0xa90 RSP: ffff88805b14f700 [ 612.361972] ---[ end trace 6669b134f78873ab ]--- [ 612.481587] kobject: 'kvm' (ffff888219812510): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 612.491124] Kernel panic - not syncing: Fatal exception [ 612.523165] block nbd0: shutting down sockets [ 612.525733] Kernel Offset: disabled [ 612.660575] Rebooting in 86400 seconds..