Warning: Permanently added '[localhost]:64906' (ECDSA) to the list of known hosts. 2022/10/02 23:26:58 fuzzer started 2022/10/02 23:26:58 dialing manager at localhost:35095 syzkaller login: [ 44.342606] cgroup: Unknown subsys name 'net' [ 44.454770] cgroup: Unknown subsys name 'rlimit' 2022/10/02 23:27:11 syscalls: 2215 2022/10/02 23:27:11 code coverage: enabled 2022/10/02 23:27:11 comparison tracing: enabled 2022/10/02 23:27:11 extra coverage: enabled 2022/10/02 23:27:11 setuid sandbox: enabled 2022/10/02 23:27:11 namespace sandbox: enabled 2022/10/02 23:27:11 Android sandbox: enabled 2022/10/02 23:27:11 fault injection: enabled 2022/10/02 23:27:11 leak checking: enabled 2022/10/02 23:27:11 net packet injection: enabled 2022/10/02 23:27:11 net device setup: enabled 2022/10/02 23:27:11 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/10/02 23:27:11 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/10/02 23:27:11 USB emulation: enabled 2022/10/02 23:27:11 hci packet injection: enabled 2022/10/02 23:27:11 wifi device emulation: failed to parse kernel version (6.0.0-rc7-next-20220930) 2022/10/02 23:27:11 802.15.4 emulation: enabled 2022/10/02 23:27:12 fetching corpus: 50, signal 23982/25806 (executing program) 2022/10/02 23:27:12 fetching corpus: 100, signal 37034/40518 (executing program) 2022/10/02 23:27:12 fetching corpus: 150, signal 41794/46904 (executing program) 2022/10/02 23:27:12 fetching corpus: 200, signal 45334/52063 (executing program) 2022/10/02 23:27:12 fetching corpus: 250, signal 52032/60228 (executing program) 2022/10/02 23:27:12 fetching corpus: 300, signal 59887/69411 (executing program) 2022/10/02 23:27:12 fetching corpus: 350, signal 64264/75151 (executing program) 2022/10/02 23:27:12 fetching corpus: 400, signal 69592/81749 (executing program) 2022/10/02 23:27:13 fetching corpus: 450, signal 74060/87429 (executing program) 2022/10/02 23:27:13 fetching corpus: 500, signal 76512/91179 (executing program) 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program) 2022/10/02 23:27:24 fetching corpus: 4997, signal 194783/289082 (executing program) 2022/10/02 23:27:24 fetching corpus: 4997, signal 194783/289737 (executing program) 2022/10/02 23:27:24 fetching corpus: 4997, signal 194783/290028 (executing program) 2022/10/02 23:27:24 fetching corpus: 4997, signal 194783/290028 (executing program) 2022/10/02 23:27:26 starting 8 fuzzer processes 23:27:26 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x2000, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000040)=""/140) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000100)=""/251) r1 = openat$cgroup_ro(r0, &(0x7f0000000200)='hugetlb.1GB.rsvd.usage_in_bytes\x00', 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r1, 0x9408, 0x0) mmap$perf(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x4, 0x13, r1, 0x4) sendto$inet6(r0, &(0x7f0000000240)="40bfac6a288e661e341a2b3ebc37ff5d7366242ea77a1abb5ab8abff94ee5cdb7856f7225f93f1259afb68e140db91d82babca127984ec6af1", 0x39, 0x10000, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @empty, 0xaa}, 0x1c) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r0, 0xc0189378, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r1, {r2}}, './file0\x00'}) renameat2(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', r3, &(0x7f0000000340)='./file0\x00', 0x1) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000380)=0xc6df, &(0x7f00000003c0)=0x2) getpeername$inet6(r3, &(0x7f0000000400)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000440)=0x1c) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r0, 0xc018937c, &(0x7f0000000480)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f00000004c0)={{0x1, 0x1, 0x18, r4, {0x2ed}}, './file0\x00'}) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r4, 0x80489439, &(0x7f0000000500)) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000580)={{0x1, 0x1, 0x18, r0, {0x2}}, './file0\x00'}) sendmsg$inet6(r6, &(0x7f0000000c40)={&(0x7f00000005c0)={0xa, 0x4e23, 0xffffffff, @empty, 0x1}, 0x1c, &(0x7f0000000b00)=[{&(0x7f0000000600)="6f0bc696386120c4027a846172c30a445e5fe999a31cb37a3db452ee48c6d3c71fa6016934892d8a06cbc1b5183129ca93cc29e4842d3252b2e730ee03878e22c8c6bcc58976736715f27ec8ad9f6c4808c0a43dc3a1027770421047c4667f4b6ac1b4f31954e79bf689031db82e885f30ec6d97b2b6a45d8f5eb0929a4373394994f2a6d28968c4e1e49d8c7d6761f1b2f3ddf6e81c0f1369df56f16377dd7b07b0d57f9dd0178aa3ba5128acbcb8a0a16f4831b9d8cb60c6ecf8ec70fb", 0xbe}, {&(0x7f00000006c0)="3d98f2372d1e43b65c1dbda8c837185a137c585662593a0d2b6e44", 0x1b}, {&(0x7f0000000700)="648b43e1c237ce3e96006a8e5817230670f6253435ff91ba2b071b596ee93cb417e8cc011b8f103afb6729e08ce5b77382cc62a894a2fb87995f343a31b41bd4673a5302df23d5671b98a9fcdfceaea6965112b80b648ca20bdfc3499451f2c649c2dc5c3badd8bf1d432d836b7da5a8d36ae976ccb709ea20be43fd848bc6b39982487f51a8ec306995a45c3b86809e7fa8de28d9", 0x95}, {&(0x7f00000007c0)="01575042af1c4c1ce53aa94364ba124a968329591874db1f05127440bdb94b0e552fd20cc13f83d7c5da76f0a5340fb7a5f034fdca8517c2a4f061aadafd764bba4f6c4df2836958cb4a416ba87bae69c4cfa3d8749d085a77d34e156b57a1931468e6b66e7e33b2e999eae133ffbfae216a08141ac21ab7a886773dcc9f7b384f19360289233244b10574ff731c48aef7b58778b997498410d6c903019ca2be0c51e70878fa59564181c2f90108aab19d3fd98cb95d4ed0dfecd425a52e9064a5cfc77c1fccd1e81426bbfdbf96", 0xce}, {&(0x7f00000008c0)="2c58ced0e9ef824ec040bf0635ef59651513c8e1ff85", 0x16}, {&(0x7f0000000900)="307fae2ed8ceed9a43a47047950a12f96ce2226e5b666d1ee892a5025948be26a9475c634f4bd4cd18055ae04616b0b1648dc792ec64fc7db3185da002fde7cbce39ca332db32447ad9aba60accbdf857fb3b446368727e7017cc23105622d66a554c32fe4124143538905210bc889b8b7d81e5f200bf9227f3672b71041a30cc6f5e7f5c06674f8057233d5e02564dc77e1c9500fd21800c1f97892a096be595bf7db9cb606db0a6a5faf46dbd2e6204da6b84be7a974e3ad74e9b557a8a04e6fbc3b2fbbe574686fa5b1403171b155fe1a506362e5bec8ad1eb364f3b3", 0xde}, {&(0x7f0000000a00)="975d746d2764105e1f9342d342df395af1fc50502fce3285c6b70d9d076a1bc15c4e176febc08ff6a0ad997307307b86c422aab5712d21d474598c1bfd4566fc4b05f7d577ff161ac86054a8f099d0dfb5abe8055a2b9816ac574da78fd98c0e9f3ba0520aa82a001f950248d568d0419bf0d31e4d71674431268014464e2705d05ca076a01dcc443d0342d0850b0b8e7e7684fde669918502a6513ef00232fb1c9330aab68f227c97aa4ed61553174d84af330315954705c6b2b6aca5ffdacc1c16d907b4c34dfe8c7f905444", 0xcd}], 0x7, &(0x7f0000000b80)=[@rthdrdstopts={{0x20, 0x29, 0x37, {0x1d, 0x0, '\x00', [@enc_lim={0x4, 0x1, 0x4}, @enc_lim={0x4, 0x1, 0x9}]}}}, @rthdr_2292={{0x68, 0x29, 0x39, {0x3c, 0xa, 0x2, 0x0, 0x0, [@loopback, @mcast2, @ipv4={'\x00', '\xff\xff', @remote}, @mcast2, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}]}}}, @tclass={{0x14, 0x29, 0x43, 0x9}}], 0xa0}, 0x80) openat(0xffffffffffffffff, &(0x7f0000000c80)='./file0\x00', 0x28200, 0x80) signalfd4(r5, &(0x7f0000000cc0)={[0x5bdb]}, 0x8, 0x800) rmdir(&(0x7f0000000d00)='./file0\x00') 23:27:26 executing program 1: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x3142, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x90, r1, 0x20, 0x70bd2a, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DEST={0x38, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@private1}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e22}]}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x101}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffff7fff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x40}]}, 0x90}, 0x1, 0x0, 0x0, 0x10}, 0x1) ioctl$FIONCLEX(r0, 0x5450) pipe2$9p(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) r4 = io_uring_setup(0x5e4d, &(0x7f0000000240)={0x0, 0xde1f, 0x0, 0x2, 0x26d, 0x0, r0}) ioctl$FICLONE(r2, 0x40049409, r4) r5 = socket$nl_audit(0x10, 0x3, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002900)={0x0}, &(0x7f0000002940)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002980)={{{@in6, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={""/10, ""/2, @multicast1}}, 0x0, @in=@multicast1}}, &(0x7f0000002a80)=0xe8) fstat(r2, &(0x7f0000002ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000002b40)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r10 = socket$unix(0x1, 0x2, 0x0) pipe2(&(0x7f0000002b80)={0xffffffffffffffff}, 0x4000) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r0, 0xc018937d, &(0x7f0000002bc0)={{0x1, 0x1, 0x18, r3, {0x7a}}, './file0\x00'}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000002c00)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg$unix(r0, &(0x7f0000009d00)=[{{0x0, 0x0, &(0x7f0000003100)=[{&(0x7f0000002c40)=""/149, 0x95}, {&(0x7f0000002d00)=""/218, 0xda}, {&(0x7f0000002e00)=""/74, 0x4a}, {0xfffffffffffffffe}, {&(0x7f0000002e80)=""/159, 0x9f}, {&(0x7f0000002f40)=""/17, 0x11}, {&(0x7f0000002f80)=""/228, 0xe4}, {&(0x7f0000003080)=""/124, 0x7c}], 0x8, &(0x7f0000003180)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f00000031c0)=@abs, 0x6e, &(0x7f0000006600)=[{&(0x7f0000003240)=""/129, 0x81}, {&(0x7f0000003300)=""/11, 0xb}, {&(0x7f0000003340)=""/4096, 0x1000}, {&(0x7f0000004340)=""/129, 0x81}, {&(0x7f0000004400)=""/4096, 0x1000}, {&(0x7f0000005400)}, {&(0x7f0000005440)=""/4096, 0x1000}, {&(0x7f0000006440)=""/251, 0xfb}, {&(0x7f0000006540)=""/186, 0xba}], 0x9, &(0x7f00000066c0)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x90}}, {{&(0x7f0000006780), 0x6e, &(0x7f0000006a40)=[{&(0x7f0000006800)=""/38, 0x26}, {&(0x7f0000006840)=""/97, 0x61}, {&(0x7f00000068c0)=""/118, 0x76}, {&(0x7f0000006940)=""/17, 0x11}, {&(0x7f0000006980)=""/163, 0xa3}], 0x5, &(0x7f0000006ac0)=[@cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x158}}, {{&(0x7f0000006c40), 0x6e, &(0x7f0000007000)=[{&(0x7f0000006cc0)=""/213, 0xd5}, {&(0x7f0000006dc0)=""/240, 0xf0}, {&(0x7f0000006ec0)=""/219, 0xdb}, {&(0x7f0000006fc0)=""/31, 0x1f}], 0x4, &(0x7f0000007040)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x58}}, {{&(0x7f00000070c0), 0x6e, &(0x7f0000007540)=[{&(0x7f0000007140)=""/147, 0x93}, {&(0x7f0000007200)=""/126, 0x7e}, {&(0x7f0000007280)=""/174, 0xae}, {&(0x7f0000007340)=""/3, 0x3}, {&(0x7f0000007380)=""/216, 0xd8}, {&(0x7f0000007480)=""/132, 0x84}], 0x6, &(0x7f00000075c0)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x58}}, {{0x0, 0x0, &(0x7f0000008940)=[{&(0x7f0000007640)=""/116, 0x74}, {&(0x7f00000076c0)=""/188, 0xbc}, {&(0x7f0000007780)=""/31, 0x1f}, {&(0x7f00000077c0)=""/118, 0x76}, {&(0x7f0000007840)=""/116, 0x74}, {&(0x7f00000078c0)=""/106, 0x6a}, {&(0x7f0000007940)=""/4096, 0x1000}], 0x7, &(0x7f00000089c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0xf8}}, {{0x0, 0x0, &(0x7f0000009c00)=[{&(0x7f0000008ac0)=""/4096, 0x1000}, {&(0x7f0000009ac0)=""/26, 0x1a}, {&(0x7f0000009b00)=""/122, 0x7a}, {&(0x7f0000009b80)=""/45, 0x2d}, {&(0x7f0000009bc0)=""/35, 0x23}], 0x5, &(0x7f0000009c80)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x60}}], 0x7, 0x40000100, &(0x7f0000009ec0)={0x77359400}) r15 = openat$cgroup_int(r0, &(0x7f0000009f00)='blkio.throttle.read_iops_device\x00', 0x2, 0x0) r16 = timerfd_create(0x6, 0x0) sendmsg$netlink(r5, &(0x7f000000a040)={&(0x7f00000002c0)=@kern={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000028c0)=[{&(0x7f0000000300)={0x18c, 0x23, 0x2, 0x70bd2c, 0x25dfdbfb, "", [@generic="9296f3a0e85b88ffc8c2030cb8566d8fb776f40b34e00e5eda9b33bb7a76a268b0cba26d043764fc7bcad97492f2761528101d50ca52affe80e5fa1629350a628370c5e0cd034ee971282d93794f42b6843ff3b6b24d590ff7268a4c74366e0a881ff9ccac846c79048fd73bf725409e5ba85d1b6337c2b4fe0ea002529b5eb1ddf3862d6ba03458bbc481b040a5cef33e526ef6dac5", @typed={0x14, 0x22, 0x0, 0x0, @ipv6=@dev={0xfe, 0x80, '\x00', 0x31}}, @generic="172f4ad81712e6e86be77e7f2cb7057e35f35a6324ec435e491f4e2c9ffa9159f200fa0d9617ede7ae41df23d563a9884b7db5c53c816c0f6b2dde7d61f5a9c957b1025ea71fb4693d87a55adcbe44d9b4ce278217206b86e92c74cee4b43e2a7b1af52381527e19196fee574cd1591689618e63398cb21f84dfad8efff9bc060b555120346d0ec06ff30d4b0907259872552748011cca583dfb660fa57a6bea30ed7ca48e0bda855c8cb86b5a5e8d1caa4891db7135026711bb5ad428df40bd37aca7db88a36657", @typed={0x8, 0x17, 0x0, 0x0, @str=']{,\x00'}]}, 0x18c}, {&(0x7f00000004c0)={0x23fc, 0x14, 0x300, 0x70bd28, 0x25dfdbfb, "", [@typed={0x96, 0x22, 0x0, 0x0, @binary="600ce63cd534d17455b1508417e6d6020866bec803b3847f1455af1ff4589028165eea3a76ea5e0f6bb4a2b076c7f4349497c59be0e0ea47063caae4e05c2e0aadc67ec6294a1a16201015509ccc3db37b7c67173e857337977586701cb76cd19c063897ded4aff1082e42df70f42504de831e9e4f598ba53cd66811020ce96b90e8a3110f22ad459b66c7b0b5265c93b7db"}, 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", @generic="8385c5f5dc91973e1d86db07a6e13e1c9ca9281b915efafc5b0ba65acac189da6a6579d690b241d838ed1cfedd0ec3342f8a8899270f1265c27c02cf28ef17e1d7ff9622ba6b631001cf0d5ede1013642d08a260ff3758", @generic="b1cb7c749865d6bcfd1f3b5f0d127dad12790e49d19aa44a86d124667d6fd4ea5d1548f94ceb222f3d7f0b1f10dea415a2bc8da81c74e0c06330cec9f3d3afb929b645d41c9c527723563cae38198f16068e4f93cf49f4df86a09b61682a5384786795290033819b3d09ead2cbf6295308a2bd0010"]}]}, 0x23fc}], 0x2, &(0x7f0000009f40)=[@cred={{0x1c, 0x1, 0x2, {r6, r7, r8}}}, @rights={{0x38, 0x1, 0x1, [r0, r9, r10, r3, r4, r2, r4, r11, r12, r3]}}, @rights={{0x2c, 0x1, 0x1, [r13, r0, r0, r0, 0xffffffffffffffff, r14, r15]}}, @rights={{0x1c, 0x1, 0x1, [r16, 0xffffffffffffffff, r3]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, r3, r2, r0, r2, 0xffffffffffffffff, r4, r3, r3, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [r2]}}], 0xf8}, 0x20000000) 23:27:26 executing program 2: read(0xffffffffffffffff, &(0x7f0000000000)=""/253, 0xfd) ioctl$KDENABIO(0xffffffffffffffff, 0x4b36) ioctl$TIOCL_BLANKSCREEN(0xffffffffffffffff, 0x541c, &(0x7f0000000100)) r0 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x185200, 0x108, 0x18}, 0x18) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f00000001c0)={0x1, 0xfc, "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"}) r1 = syz_open_dev$ptys(0xc, 0x3, 0x1) ioctl$FS_IOC_SETVERSION(r1, 0x40087602, &(0x7f00000002c0)) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r2, 0x6628) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000300)={0x1, 0x6, 0x40, 0xce, 0x1ff}) ioctl$TIOCNOTTY(0xffffffffffffffff, 0x5422) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000340)={{0x1, 0x1, 0x18, r1, {r0}}, './file0\x00'}) fsetxattr$trusted_overlay_redirect(r3, &(0x7f0000000380), &(0x7f00000003c0)='./file0/file0\x00', 0xe, 0x2) r5 = socket$inet6(0xa, 0x80806, 0x0) ioctl$INCFS_IOC_FILL_BLOCKS(r5, 0x80106720, &(0x7f0000000480)={0x1, &(0x7f0000000440)=[{0x10000, 0x12, &(0x7f0000000400)="90ac14b4d00a10058eb6e9f053ae39ece60c", 0x1, 0x1}]}) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f00000004c0)={0x0, r5, 0x8, 0x2, 0x0, 0x800}) getsockopt$WPAN_SECURITY(r3, 0x0, 0x1, &(0x7f0000000500), &(0x7f0000000540)=0x4) r6 = io_uring_setup(0x33f2, &(0x7f0000000580)={0x0, 0xc295, 0x20, 0x2, 0x330, 0x0, r3}) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r6, 0xf505, 0x0) ioctl$KDSKBSENT(r4, 0x4b49, &(0x7f0000000600)={0xae, "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"}) 23:27:27 executing program 3: ioctl$TIOCSBRK(0xffffffffffffffff, 0x5427) fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x80) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000080)={{0x8, 0x94}, {0x1, 0x1}, 0x7fffffff, 0x2, 0x11}) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)={{0x1, 0x1, 0x18, r0, {0x40}}, './file0\x00'}) ioctl$HIDIOCSFLAG(r1, 0x4004480f, &(0x7f0000000140)=0x3) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000180)={0x2, {0x2, 0xcfa, 0x95, 0x400, 0x0, 0x2}}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f00000001c0)) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000280)={0x9}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00000002c0)) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r1, 0xc0189372, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {0xa75}}, './file0\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000340)={0x4, @time={0x3bdd, 0x3}, 0x2, {0x5, 0x40}, 0x5, 0x1, 0x8}) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz0\x00', 0x200002, 0x0) ioctl$F2FS_IOC_GET_FEATURES(r3, 0x8004f50c, &(0x7f00000003c0)) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000400)) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000000440)) syz_open_dev$tty1(0xc, 0x4, 0x2) ioctl$VFAT_IOCTL_READDIR_BOTH(r3, 0x82307201, &(0x7f0000000480)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) write$sndseq(r2, &(0x7f00000006c0)=[{0x7, 0xe0, 0x0, 0x80, @tick=0x80000001, {0x8}, {0x0, 0x6}, @note={0x40, 0xc5, 0x7f, 0x71, 0x1}}, {0x2f, 0x5, 0x80, 0x9, @time={0x0, 0x8}, {0x9, 0x1}, {0x9, 0x4}, @addr={0x1f, 0x8}}], 0x38) [ 72.767592] audit: type=1400 audit(1664753247.018:6): avc: denied { execmem } for pid=286 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 23:27:27 executing program 4: prctl$PR_SET_DUMPABLE(0x4, 0x1) prctl$PR_SET_DUMPABLE(0x4, 0x0) prctl$PR_SET_DUMPABLE(0x4, 0x2) prctl$PR_SET_DUMPABLE(0x4, 0x2) prctl$PR_SET_DUMPABLE(0x4, 0x1) prctl$PR_SET_DUMPABLE(0x4, 0x0) prctl$PR_SET_DUMPABLE(0x4, 0x0) prctl$PR_SET_DUMPABLE(0x4, 0x1) prctl$PR_SET_DUMPABLE(0x4, 0x0) prctl$PR_SET_DUMPABLE(0x4, 0x1) prctl$PR_SET_DUMPABLE(0x4, 0x3) prctl$PR_SET_DUMPABLE(0x4, 0x1) prctl$PR_SET_DUMPABLE(0x4, 0x2) prctl$PR_SET_DUMPABLE(0x4, 0x0) prctl$PR_SET_DUMPABLE(0x4, 0x1) prctl$PR_SET_DUMPABLE(0x4, 0x5) prctl$PR_SET_DUMPABLE(0x4, 0x2) prctl$PR_SET_DUMPABLE(0x4, 0x0) prctl$PR_SET_DUMPABLE(0x4, 0x2) prctl$PR_SET_DUMPABLE(0x4, 0x2) 23:27:27 executing program 5: prctl$PR_SVE_SET_VL(0x32, 0x21ee0) prctl$PR_SVE_SET_VL(0x32, 0x10385) prctl$PR_SVE_SET_VL(0x32, 0x1dd8e) prctl$PR_SVE_SET_VL(0x32, 0x1f204) prctl$PR_SVE_SET_VL(0x32, 0x35579) prctl$PR_SVE_SET_VL(0x32, 0x15cc1) prctl$PR_SVE_SET_VL(0x32, 0x3322b) prctl$PR_SVE_SET_VL(0x32, 0x5772) prctl$PR_SVE_SET_VL(0x32, 0x16172) prctl$PR_SVE_SET_VL(0x32, 0x279d6) prctl$PR_SVE_SET_VL(0x32, 0xaa7f) prctl$PR_SVE_SET_VL(0x32, 0x24fe4) prctl$PR_SVE_SET_VL(0x32, 0x37b1a) prctl$PR_SVE_SET_VL(0x32, 0x1932f) prctl$PR_SVE_SET_VL(0x32, 0x3afd) prctl$PR_SVE_SET_VL(0x32, 0x1716a) prctl$PR_SVE_SET_VL(0x32, 0x1bb66) prctl$PR_SVE_SET_VL(0x32, 0x40ec) prctl$PR_SVE_SET_VL(0x32, 0x360ce) prctl$PR_SVE_SET_VL(0x32, 0xcfb1) 23:27:27 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x90000, 0x0) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000040)=@nl=@proc={0x10, 0x0, 0x25dfdbfe}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000000c0)="bfe4a91f963d55c9cd36d7effad9114fb1fcf42b8831f7f8d54047cac69fb0ffd81362e47443d6ed7aaa301ddd068c5c6e04deb814a49caea6bf636c57ad9e131caa4ed011f7d2511c76faf8aa696710bee42c743d446eeb6cef28d88d78dd7a5162066e10f865a819fbff8139ad2c08dc2fae0a4f7eb7751c57978918908abd0db12dee3854d329a0b4cac6936e23ab8e80fb04eaa39b359197f70411eddc8e747eb63631d4a4a42d88e03134742911fab3e48f7ec2959f83568c928cc5f25610de2232a7eeffbff3fd9b4b11d0d7d59625f57a2ef36e68315bb66a66580f3d269a08d8df338ecbf4b7cefeef", 0xed}, {&(0x7f00000001c0)="0ecec50547e6a53d87eadeba0c3edc761cd4441a1506d3a36a1202c7a5f2032f0c742fa15a3789745cd21a3f37989cd6b4ee348f6ab6393341a398d1ce803f6b64694aad4f0bf54413503a23e696dc8a14dd40699fd5a67b", 0x58}, {&(0x7f0000000240)="547417fd90a87580a2d9b7f88f0020c07b561db8fd5408ebcaadc99d8111004656178e04c82a876999b120ff5e15520e360a4e107e64f18cd7d2f837cdd6762724856a68170126794e02c827cf95eac2883c9d30968727d02b87e64042c23fc09d824e44c5833a6870ea761073ba8b2190a5738355ba650e4f614e14d9628d157909494ef73da9c8e570548fd0", 0x8d}, {&(0x7f0000000300)="c12fc0688ba4033415118340dd7f28884a20cce875dd52dc7a359ecaa6a4e33da8c82eebddb29a6201edc6faa2cb98ea80898bff91fa06b36c7b567efbd76880441763f31357a51819838834e1a98c6c0e07853497c134459737479e1ee561f82d5694986ba81e420638bbda16dbc4407ce5a6047410c3ac457c190b70da896fa2de3304bd75519417e02f80c5c5d810ba54676d69fa483374fba4c273c258ca0cf6c78ddcdc8d6cdedc870d7a084670ec3c97aa", 0xb4}], 0x4}, 0x1) ioctl$sock_ipv6_tunnel_SIOCADD6RD(r0, 0x89f9, &(0x7f00000004c0)={'sit0\x00', &(0x7f0000000440)={'ip6tnl0\x00', 0x0, 0x0, 0x0, 0x81, 0x7, 0x4, @private0, @empty, 0xf049, 0x20, 0x10000, 0x9}}) renameat(r0, &(0x7f0000000500)='./file0\x00', r0, &(0x7f0000000540)='./file0\x00') r2 = syz_open_dev$loop(&(0x7f0000000580), 0x5, 0x210001) ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE(r2, 0xf502, 0x0) r3 = open$dir(&(0x7f00000005c0)='./file0\x00', 0x2, 0x8) utimensat(r3, &(0x7f0000000600)='./file0\x00', &(0x7f0000000640), 0x0) utimensat(r3, &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={{0x77359400}, {0x77359400}}, 0x0) ioctl$sock_SIOCADDRT(r0, 0x890b, &(0x7f0000000740)={0x0, @vsock={0x28, 0x0, 0xffffffff}, @rc={0x1f, @any, 0x8}, @rc={0x1f, @none, 0x5a}, 0x985, 0x0, 0x0, 0x0, 0xf3, &(0x7f0000000700)='veth0_to_bridge\x00', 0xff, 0x5}) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000800), r0) sendmsg$ETHTOOL_MSG_RINGS_SET(r0, &(0x7f0000000900)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000008c0)={&(0x7f0000000840)={0x48, r4, 0x1, 0x70bd2d, 0x25dfdbff, {}, [@ETHTOOL_A_RINGS_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gre0\x00'}]}, @ETHTOOL_A_RINGS_HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000000}, 0x20080) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000940)='syzkaller0\x00') fspick(r3, &(0x7f0000000980)='./file0\x00', 0x1) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000009c0)='bridge_slave_0\x00') ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000000a00)={{0x1, 0x1, 0x18, r2, {0xfffffff7, 0x5}}, './file0/file0\x00'}) signalfd4(r5, &(0x7f0000000a40)={[0x8000]}, 0x8, 0x80000) r6 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000a80)='/sys/bus/hdaudio', 0x501c03, 0x0) sendmsg$TCPDIAG_GETSOCK(r6, &(0x7f0000000c80)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000c40)={&(0x7f0000000b00)={0x108, 0x12, 0x10, 0x70bd2d, 0x25dfdbfd, {0x3, 0x80, 0xa9, 0x0, {0x4e23, 0x4e21, [0x9, 0xfffffffe, 0xb8, 0x100], [0x9, 0xfffff2f7, 0x80000001, 0xffffff01], r1, [0x1, 0x2c]}, 0x7, 0xffffffff}, [@INET_DIAG_REQ_BYTECODE={0xb9, 0x1, "a3f3098dc2213ddbc8c8f11d8a50393ced2d1bd1a35ff76335be73867d948b1ce0831f45e8bb5fe215faaa7f35361c921b058c9b3d8b85781955aad336697d3393b7657a1c25628084bbc9c33262571dd32f3c450791953658b2132d08d790ca6869e788ad61d8543591e3baca62c290d5f95d2a70c3f762e61acbdb4934141b516f26ea616458791019a8d78760cb557a1ff716a17c8c524eefadbdcd6b7da93ca49f9e0a0abe1250df196dcb23c906b0c59f9694"}]}, 0x108}, 0x1, 0x0, 0x0, 0x40000080}, 0x4) syz_genetlink_get_family_id$team(&(0x7f0000000cc0), 0xffffffffffffffff) 23:27:27 executing program 7: prctl$PR_SET_FPEMU(0xa, 0x2) prctl$PR_SET_FPEMU(0xa, 0x2) prctl$PR_SET_FPEMU(0xa, 0x1) prctl$PR_SET_FPEMU(0xa, 0x0) prctl$PR_SET_FPEMU(0xa, 0x0) prctl$PR_SET_FPEMU(0xa, 0x2) prctl$PR_SET_FPEMU(0xa, 0x0) prctl$PR_SET_FPEMU(0xa, 0x0) prctl$PR_SET_FPEMU(0xa, 0x1) prctl$PR_SET_FPEMU(0xa, 0x2) prctl$PR_SET_FPEMU(0xa, 0x2) prctl$PR_SET_FPEMU(0xa, 0x0) prctl$PR_SET_FPEMU(0xa, 0x1) prctl$PR_SET_FPEMU(0xa, 0x2) prctl$PR_SET_FPEMU(0xa, 0x2) prctl$PR_SET_FPEMU(0xa, 0x3) prctl$PR_SET_FPEMU(0xa, 0x2) prctl$PR_SET_FPEMU(0xa, 0x1) prctl$PR_SET_FPEMU(0xa, 0x2) prctl$PR_SET_FPEMU(0xa, 0x1) [ 74.144696] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 74.146941] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 74.149373] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 74.154443] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 74.156701] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 74.158671] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 74.163665] Bluetooth: hci0: HCI_REQ-0x0c1a [ 74.206226] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 74.210265] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 74.211723] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 74.217327] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 74.219208] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 74.221080] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 74.226681] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 74.228966] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 74.232409] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 74.234017] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 74.238720] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 74.240992] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 74.241395] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 74.244898] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 74.249744] Bluetooth: hci5: HCI_REQ-0x0c1a [ 74.263120] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 74.268773] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 74.270136] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 74.274858] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 74.279647] Bluetooth: hci2: HCI_REQ-0x0c1a [ 74.281500] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 74.287575] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 74.290306] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 74.292239] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 74.293660] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 74.300739] Bluetooth: hci7: HCI_REQ-0x0c1a [ 74.308313] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 74.309843] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 74.319430] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 74.322863] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 74.324971] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 74.326226] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 74.327573] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 74.334655] Bluetooth: hci3: HCI_REQ-0x0c1a [ 74.351821] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 74.355755] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 74.357095] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 74.360383] Bluetooth: hci6: HCI_REQ-0x0c1a [ 74.379112] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 74.389822] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 74.391212] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 74.401720] Bluetooth: hci4: HCI_REQ-0x0c1a [ 74.410706] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 74.425899] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 74.427622] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 74.454934] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 74.485987] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 74.491994] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 74.514674] Bluetooth: hci1: HCI_REQ-0x0c1a [ 76.220076] Bluetooth: hci0: command 0x0409 tx timeout [ 76.283629] Bluetooth: hci2: command 0x0409 tx timeout [ 76.347660] Bluetooth: hci3: command 0x0409 tx timeout [ 76.348695] Bluetooth: hci7: command 0x0409 tx timeout [ 76.349612] Bluetooth: hci5: command 0x0409 tx timeout [ 76.411636] Bluetooth: hci4: command 0x0409 tx timeout [ 76.412834] Bluetooth: hci6: command 0x0409 tx timeout [ 76.539651] Bluetooth: hci1: command 0x0409 tx timeout [ 78.268064] Bluetooth: hci0: command 0x041b tx timeout [ 78.332770] Bluetooth: hci2: command 0x041b tx timeout [ 78.395745] Bluetooth: hci5: command 0x041b tx timeout [ 78.396581] Bluetooth: hci7: command 0x041b tx timeout [ 78.397290] Bluetooth: hci3: command 0x041b tx timeout [ 78.460813] Bluetooth: hci6: command 0x041b tx timeout [ 78.461642] Bluetooth: hci4: command 0x041b tx timeout [ 78.587633] Bluetooth: hci1: command 0x041b tx timeout [ 80.315752] Bluetooth: hci0: command 0x040f tx timeout [ 80.379603] Bluetooth: hci2: command 0x040f tx timeout [ 80.443627] Bluetooth: hci3: command 0x040f tx timeout [ 80.444444] Bluetooth: hci7: command 0x040f tx timeout [ 80.445255] Bluetooth: hci5: command 0x040f tx timeout [ 80.507631] Bluetooth: hci4: command 0x040f tx timeout [ 80.508423] Bluetooth: hci6: command 0x040f tx timeout [ 80.635772] Bluetooth: hci1: command 0x040f tx timeout [ 82.364646] Bluetooth: hci0: command 0x0419 tx timeout [ 82.428570] Bluetooth: hci2: command 0x0419 tx timeout [ 82.492677] Bluetooth: hci5: command 0x0419 tx timeout [ 82.493132] Bluetooth: hci7: command 0x0419 tx timeout [ 82.493557] Bluetooth: hci3: command 0x0419 tx timeout [ 82.556626] Bluetooth: hci6: command 0x0419 tx timeout [ 82.557099] Bluetooth: hci4: command 0x0419 tx timeout [ 82.684628] Bluetooth: hci1: command 0x0419 tx timeout [ 127.600231] audit: type=1400 audit(1664753301.851:7): avc: denied { create } for pid=3673 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1 23:28:22 executing program 2: syz_mount_image$tmpfs(&(0x7f0000002240), &(0x7f0000002280)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="832a190c3a99aa21be1af9ee486d2e179dc11851c1ff3607672ed527a5146fea33e5a321e70729e062216a2881ed9379083b4dc513856370a15ae6fded0160f0c0c79eeed432f03b43f832f9", @ANYRESHEX=0xee00, @ANYBLOB=',mpol=prefer,huge=never,smackfshat=-,\x00']) [ 127.973308] tmpfs: Unknown parameter '* :!Hm.Q6g.'o3!)b!j(y;McpZ`Ǟ2;C20x000000000000ee00' [ 127.988382] tmpfs: Unknown parameter '* :!Hm.Q6g.'o3!)b!j(y;McpZ`Ǟ2;C20x000000000000ee00' 23:28:22 executing program 2: ioprio_get$pid(0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext, 0x0, 0x0, 0x5, 0x9, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(0x0, 0x0) signalfd4(r0, &(0x7f00000001c0)={[0xfff]}, 0x8, 0x0) r1 = getpid() tgkill(r1, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) move_pages(0xffffffffffffffff, 0x7, &(0x7f0000000100)=[&(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil], &(0x7f0000000140)=[0x80, 0x3, 0x0, 0x3, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2) [ 128.130672] audit: type=1400 audit(1664753302.381:8): avc: denied { open } for pid=3710 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 128.132348] audit: type=1400 audit(1664753302.381:9): avc: denied { kernel } for pid=3710 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 128.145039] ------------[ cut here ]------------ [ 128.145058] [ 128.145062] ====================================================== [ 128.145065] WARNING: possible circular locking dependency detected [ 128.145069] 6.0.0-rc7-next-20220930 #1 Not tainted [ 128.145076] ------------------------------------------------------ [ 128.145079] syz-executor.2/3712 is trying to acquire lock: [ 128.145085] ffffffff853faab8 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 128.145124] [ 128.145124] but task is already holding lock: [ 128.145127] ffff888008b2bc20 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 128.145152] [ 128.145152] which lock already depends on the new lock. [ 128.145152] [ 128.145155] [ 128.145155] the existing dependency chain (in reverse order) is: [ 128.145158] [ 128.145158] -> #3 (&ctx->lock){....}-{2:2}: [ 128.145172] _raw_spin_lock+0x2a/0x40 [ 128.145182] __perf_event_task_sched_out+0x53b/0x18d0 [ 128.145193] __schedule+0xedd/0x2470 [ 128.145207] schedule+0xda/0x1b0 [ 128.145220] futex_wait_queue+0xf5/0x1e0 [ 128.145232] futex_wait+0x28e/0x690 [ 128.145242] do_futex+0x2ff/0x380 [ 128.145251] __x64_sys_futex+0x1c6/0x4d0 [ 128.145261] do_syscall_64+0x3b/0x90 [ 128.145277] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 128.145290] [ 128.145290] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 128.145303] _raw_spin_lock_nested+0x30/0x40 [ 128.145314] raw_spin_rq_lock_nested+0x1e/0x30 [ 128.145327] task_fork_fair+0x63/0x4d0 [ 128.145343] sched_cgroup_fork+0x3d0/0x540 [ 128.145357] copy_process+0x4183/0x6e20 [ 128.145367] kernel_clone+0xe7/0x890 [ 128.145376] user_mode_thread+0xad/0xf0 [ 128.145386] rest_init+0x24/0x250 [ 128.145398] arch_call_rest_init+0xf/0x14 [ 128.145415] start_kernel+0x4c6/0x4eb [ 128.145430] secondary_startup_64_no_verify+0xe0/0xeb [ 128.145443] [ 128.145443] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 128.145457] _raw_spin_lock_irqsave+0x39/0x60 [ 128.145467] try_to_wake_up+0xab/0x1930 [ 128.145480] up+0x75/0xb0 [ 128.145494] __up_console_sem+0x6e/0x80 [ 128.145513] console_unlock+0x46a/0x590 [ 128.145528] vprintk_emit+0x1bd/0x560 [ 128.145547] vprintk+0x84/0xa0 [ 128.145563] _printk+0xba/0xf1 [ 128.145574] kauditd_hold_skb.cold+0x3f/0x4e [ 128.145591] kauditd_send_queue+0x233/0x290 [ 128.145605] kauditd_thread+0x5f9/0x9c0 [ 128.145619] kthread+0x2ed/0x3a0 [ 128.145633] ret_from_fork+0x22/0x30 [ 128.145645] [ 128.145645] -> #0 ((console_sem).lock){....}-{2:2}: [ 128.145658] __lock_acquire+0x2a02/0x5e70 [ 128.145675] lock_acquire+0x1a2/0x530 [ 128.145690] _raw_spin_lock_irqsave+0x39/0x60 [ 128.145701] down_trylock+0xe/0x70 [ 128.145715] __down_trylock_console_sem+0x3b/0xd0 [ 128.145731] vprintk_emit+0x16b/0x560 [ 128.145747] vprintk+0x84/0xa0 [ 128.145762] _printk+0xba/0xf1 [ 128.145773] report_bug.cold+0x72/0xab [ 128.145788] handle_bug+0x3c/0x70 [ 128.145805] exc_invalid_op+0x14/0x50 [ 128.145821] asm_exc_invalid_op+0x16/0x20 [ 128.145833] group_sched_out.part.0+0x2c7/0x460 [ 128.145851] ctx_sched_out+0x8f1/0xc10 [ 128.145867] __perf_event_task_sched_out+0x6d0/0x18d0 [ 128.145878] __schedule+0xedd/0x2470 [ 128.145891] schedule+0xda/0x1b0 [ 128.145904] futex_wait_queue+0xf5/0x1e0 [ 128.145915] futex_wait+0x28e/0x690 [ 128.145925] do_futex+0x2ff/0x380 [ 128.145934] __x64_sys_futex+0x1c6/0x4d0 [ 128.145944] do_syscall_64+0x3b/0x90 [ 128.145960] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 128.145973] [ 128.145973] other info that might help us debug this: [ 128.145973] [ 128.145975] Chain exists of: [ 128.145975] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 128.145975] [ 128.145990] Possible unsafe locking scenario: [ 128.145990] [ 128.145992] CPU0 CPU1 [ 128.145994] ---- ---- [ 128.145996] lock(&ctx->lock); [ 128.146002] lock(&rq->__lock); [ 128.146008] lock(&ctx->lock); [ 128.146014] lock((console_sem).lock); [ 128.146020] [ 128.146020] *** DEADLOCK *** [ 128.146020] [ 128.146022] 2 locks held by syz-executor.2/3712: [ 128.146028] #0: ffff88806cf37e98 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 128.146057] #1: ffff888008b2bc20 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 128.146083] [ 128.146083] stack backtrace: [ 128.146086] CPU: 1 PID: 3712 Comm: syz-executor.2 Not tainted 6.0.0-rc7-next-20220930 #1 [ 128.146098] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 128.146106] Call Trace: [ 128.146109] [ 128.146114] dump_stack_lvl+0x8b/0xb3 [ 128.146132] check_noncircular+0x263/0x2e0 [ 128.146148] ? format_decode+0x26c/0xb50 [ 128.146164] ? print_circular_bug+0x450/0x450 [ 128.146180] ? simple_strtoul+0x30/0x30 [ 128.146195] ? lock_release+0x3b2/0x750 [ 128.146211] ? perf_output_begin_forward+0x705/0xb00 [ 128.146226] ? format_decode+0x26c/0xb50 [ 128.146242] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 128.146260] __lock_acquire+0x2a02/0x5e70 [ 128.146281] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 128.146303] lock_acquire+0x1a2/0x530 [ 128.146320] ? down_trylock+0xe/0x70 [ 128.146337] ? lock_release+0x750/0x750 [ 128.146357] ? vprintk+0x84/0xa0 [ 128.146374] _raw_spin_lock_irqsave+0x39/0x60 [ 128.146386] ? down_trylock+0xe/0x70 [ 128.146401] down_trylock+0xe/0x70 [ 128.146417] ? vprintk+0x84/0xa0 [ 128.146434] __down_trylock_console_sem+0x3b/0xd0 [ 128.146451] vprintk_emit+0x16b/0x560 [ 128.146469] vprintk+0x84/0xa0 [ 128.146486] _printk+0xba/0xf1 [ 128.146498] ? record_print_text.cold+0x16/0x16 [ 128.146513] ? report_bug.cold+0x66/0xab [ 128.146531] ? group_sched_out.part.0+0x2c7/0x460 [ 128.146549] report_bug.cold+0x72/0xab [ 128.146568] handle_bug+0x3c/0x70 [ 128.146585] exc_invalid_op+0x14/0x50 [ 128.146603] asm_exc_invalid_op+0x16/0x20 [ 128.146615] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 128.146636] Code: 5e 41 5f e9 8b ae ef ff e8 86 ae ef ff 65 8b 1d 0b 18 ac 7e 31 ff 89 de e8 26 ab ef ff 85 db 0f 84 8a 00 00 00 e8 69 ae ef ff <0f> 0b e9 a5 fe ff ff e8 5d ae ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 128.146647] RSP: 0018:ffff888018a978f8 EFLAGS: 00010006 [ 128.146656] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 128.146664] RDX: ffff88801b4e1ac0 RSI: ffffffff81565dc7 RDI: 0000000000000005 [ 128.146671] RBP: ffff88803fa60000 R08: 0000000000000005 R09: 0000000000000001 [ 128.146678] R10: 0000000000000000 R11: ffffffff865b405b R12: ffff888008b2bc00 [ 128.146686] R13: ffff88806cf3d2c0 R14: ffffffff8547d000 R15: 0000000000000002 [ 128.146697] ? group_sched_out.part.0+0x2c7/0x460 [ 128.146716] ? group_sched_out.part.0+0x2c7/0x460 [ 128.146736] ctx_sched_out+0x8f1/0xc10 [ 128.146755] __perf_event_task_sched_out+0x6d0/0x18d0 [ 128.146769] ? lock_is_held_type+0xd7/0x130 [ 128.146783] ? __perf_cgroup_move+0x160/0x160 [ 128.146793] ? set_next_entity+0x304/0x550 [ 128.146813] ? lock_is_held_type+0xd7/0x130 [ 128.146827] __schedule+0xedd/0x2470 [ 128.146843] ? io_schedule_timeout+0x150/0x150 [ 128.146859] ? futex_wait_setup+0x166/0x230 [ 128.146873] schedule+0xda/0x1b0 [ 128.146888] futex_wait_queue+0xf5/0x1e0 [ 128.146900] futex_wait+0x28e/0x690 [ 128.146913] ? futex_wait_setup+0x230/0x230 [ 128.146926] ? wake_up_q+0x8b/0xf0 [ 128.146939] ? do_raw_spin_unlock+0x4f/0x220 [ 128.146958] ? futex_wake+0x158/0x490 [ 128.146974] ? fd_install+0x1f9/0x640 [ 128.146989] do_futex+0x2ff/0x380 [ 128.147000] ? __ia32_compat_sys_get_robust_list+0x3b0/0x3b0 [ 128.147017] __x64_sys_futex+0x1c6/0x4d0 [ 128.147029] ? __x64_sys_futex_time32+0x480/0x480 [ 128.147042] ? syscall_enter_from_user_mode+0x1d/0x50 [ 128.147056] ? syscall_enter_from_user_mode+0x1d/0x50 [ 128.147071] do_syscall_64+0x3b/0x90 [ 128.147089] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 128.147102] RIP: 0033:0x7fee08646b19 [ 128.147110] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 128.147121] RSP: 002b:00007fee05bbc218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 128.147131] RAX: ffffffffffffffda RBX: 00007fee08759f68 RCX: 00007fee08646b19 [ 128.147139] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fee08759f68 [ 128.147146] RBP: 00007fee08759f60 R08: 0000000000000000 R09: 0000000000000000 [ 128.147153] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fee08759f6c [ 128.147160] R13: 00007fffb707b0bf R14: 00007fee05bbc300 R15: 0000000000022000 [ 128.147173] [ 128.209184] WARNING: CPU: 1 PID: 3712 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 128.209904] Modules linked in: [ 128.210163] CPU: 1 PID: 3712 Comm: syz-executor.2 Not tainted 6.0.0-rc7-next-20220930 #1 [ 128.210788] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 128.211663] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 128.212073] Code: 5e 41 5f e9 8b ae ef ff e8 86 ae ef ff 65 8b 1d 0b 18 ac 7e 31 ff 89 de e8 26 ab ef ff 85 db 0f 84 8a 00 00 00 e8 69 ae ef ff <0f> 0b e9 a5 fe ff ff e8 5d ae ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 128.213344] RSP: 0018:ffff888018a978f8 EFLAGS: 00010006 [ 128.213720] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 128.214227] RDX: ffff88801b4e1ac0 RSI: ffffffff81565dc7 RDI: 0000000000000005 [ 128.214726] RBP: ffff88803fa60000 R08: 0000000000000005 R09: 0000000000000001 [ 128.215231] R10: 0000000000000000 R11: ffffffff865b405b R12: ffff888008b2bc00 [ 128.215740] R13: ffff88806cf3d2c0 R14: ffffffff8547d000 R15: 0000000000000002 [ 128.216249] FS: 00007fee05bbc700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 128.216822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 128.217238] CR2: 0000563a562c82b0 CR3: 000000003edec000 CR4: 0000000000350ee0 [ 128.217742] Call Trace: [ 128.217928] [ 128.218101] ctx_sched_out+0x8f1/0xc10 [ 128.218394] __perf_event_task_sched_out+0x6d0/0x18d0 [ 128.218764] ? lock_is_held_type+0xd7/0x130 [ 128.219077] ? __perf_cgroup_move+0x160/0x160 [ 128.219400] ? set_next_entity+0x304/0x550 [ 128.219726] ? lock_is_held_type+0xd7/0x130 [ 128.220060] __schedule+0xedd/0x2470 [ 128.220356] ? io_schedule_timeout+0x150/0x150 [ 128.220712] ? futex_wait_setup+0x166/0x230 [ 128.221044] schedule+0xda/0x1b0 [ 128.221315] futex_wait_queue+0xf5/0x1e0 [ 128.221632] futex_wait+0x28e/0x690 [ 128.221911] ? futex_wait_setup+0x230/0x230 [ 128.222245] ? wake_up_q+0x8b/0xf0 [ 128.222523] ? do_raw_spin_unlock+0x4f/0x220 [ 128.222867] ? futex_wake+0x158/0x490 [ 128.223160] ? fd_install+0x1f9/0x640 [ 128.223462] do_futex+0x2ff/0x380 [ 128.223742] ? __ia32_compat_sys_get_robust_list+0x3b0/0x3b0 [ 128.224177] __x64_sys_futex+0x1c6/0x4d0 [ 128.224488] ? __x64_sys_futex_time32+0x480/0x480 [ 128.224846] ? syscall_enter_from_user_mode+0x1d/0x50 [ 128.225238] ? syscall_enter_from_user_mode+0x1d/0x50 [ 128.225626] do_syscall_64+0x3b/0x90 [ 128.225916] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 128.226305] RIP: 0033:0x7fee08646b19 [ 128.226586] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 128.227949] RSP: 002b:00007fee05bbc218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 128.228516] RAX: ffffffffffffffda RBX: 00007fee08759f68 RCX: 00007fee08646b19 [ 128.229050] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fee08759f68 [ 128.229584] RBP: 00007fee08759f60 R08: 0000000000000000 R09: 0000000000000000 [ 128.230124] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fee08759f6c [ 128.230670] R13: 00007fffb707b0bf R14: 00007fee05bbc300 R15: 0000000000022000 [ 128.231215] [ 128.231395] irq event stamp: 732 [ 128.231645] hardirqs last enabled at (731): [] syscall_enter_from_user_mode+0x1d/0x50 [ 128.232355] hardirqs last disabled at (732): [] __schedule+0x1225/0x2470 [ 128.232975] softirqs last enabled at (562): [] __irq_exit_rcu+0x11b/0x180 [ 128.233619] softirqs last disabled at (537): [] __irq_exit_rcu+0x11b/0x180 [ 128.234245] ---[ end trace 0000000000000000 ]--- [ 128.258874] loop2: detected capacity change from 0 to 256 [ 128.290224] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:28:22 executing program 2: ioprio_get$pid(0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext, 0x0, 0x0, 0x5, 0x9, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(0x0, 0x0) signalfd4(r0, &(0x7f00000001c0)={[0xfff]}, 0x8, 0x0) r1 = getpid() tgkill(r1, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) move_pages(0xffffffffffffffff, 0x7, &(0x7f0000000100)=[&(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil], &(0x7f0000000140)=[0x80, 0x3, 0x0, 0x3, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2) [ 128.519531] hrtimer: interrupt took 16711 ns [ 128.643349] loop2: detected capacity change from 0 to 256 [ 128.659950] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:28:22 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x9acc, 0x0, 0x0, 0x7fff0000}]}) sigaltstack(&(0x7f0000ffc000/0x1000)=nil, 0x0) 23:28:23 executing program 2: ioctl$INCFS_IOC_PERMIT_FILL(0xffffffffffffffff, 0x40046721, &(0x7f0000000000)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = open(&(0x7f0000000000)='./file0\x00', 0x7ab681, 0x24) close_range(r0, r1, 0x0) signalfd4(r1, &(0x7f0000000040)={[0x401]}, 0x8, 0x100800) unshare(0x20000200) unshare(0x28020080) unshare(0xe000680) 23:28:23 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f00000001c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x22, &(0x7f00000001c0)=0x1, 0x4) 23:28:23 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) mount(&(0x7f0000000240)=ANY=[@ANYBLOB="44010400000000000000"], &(0x7f0000000300)='./file1\x00', &(0x7f00000003c0)='cramfs\x00', 0x1000, &(0x7f0000000400)='\x00') pwritev(r0, &(0x7f00000000c0)=[{0x0}, {&(0x7f0000000000)="dbf225f5a4568675d4b9d93506777ce8e7e1", 0x12}, {&(0x7f0000000240)}], 0x3, 0x8001, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x40) syz_io_uring_setup(0x15971, &(0x7f0000000180)={0x0, 0x4494, 0x2, 0x1, 0x254, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000200)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000005c0)) r4 = memfd_create(&(0x7f0000000440)='B\xdb/\x89\x03l\xdeb\xcb\xb54\xed\xbeLY\xb5Z\xe1\x12S\xf5G\xcc\xf3\xe9\xe3g\v\xca(\x96\xe1C\xdf\x1c\xea\x85CD1\x13\xfa\x03\x16\xcd\x17\xa2\x80\xa1z\xb4r\x95\xc3@\x9d\xa6\xf1\x92#}g\xd3`\xf7\xcez\xcb\xb3\x1a\xbb\xc48e\x8e\xb1&\xd1\x8a\xe6!\x7f\x8d\xea,qx\xa28\xbf\"\xc7e\x06L\xb06\xeb<$\xd7\xba\xe5\x01\x03\x94r\xab\xd4J\x03s\xaf\xf6A\xbfV\xfa\x11\xc4\x04\x00\x84\xd5i\xee\xaf\xae[E\x1f\xdd\xd7#rT+\xb621p\xaf[\x99\" 1\xeb\xc7)\xd2\x1dh\xf2\xd5s\xfd?\fa>\x9f;\xe5r\xe5\xbd\xb0|=\x8eZcPY\xf8\xbd\x13\xaa\x8b\xdf\xbc\x93u\xd5\xb0r,\x87\xe6]^j\xcd\x06\xea\xfb\xde\xe7\xd9k\xe2\xc6\x1b\xf2o@&>\xf2M\xe7\x8c\xeb\xee\xf5\x02~\x85\x14\xf3\xc6v\xf15PE\x8c\xca\x16$\xc2\x01#\xb563\rbq\xbf64\xfeW\x17\xdfa\xe6\xca\x86\xd7\xf8\x81X\x9bg4\xc1\xdam\xcf=Rq6\xb0\xd4D=I\x1a\x0e\xd0\xabz\xe2\x19\x0fM\xad\xdco\xa4\xb2\x8c?\xc1\x10\xf273\xd00\xb3_\xe8\x9a*\xfcL\xea;\xc0\x9a\xdbx!N;\xb5x\t\xa4E\xbe\x93r\x04\xf5\xf0\xf5\x7f\x9a)\xf5\x1b\"\xa1\xd8\x06>\xc9\xe2r\x7f\n\x1a\xda.\x94kJ\xe2\x82_\x8905\xcc\xb0\xc6\x94\xe0?\x8f\xa1\xbel\aN\x83@\xb1\x03)4A\x83\xd6\xcf\xf6\xb5\x82\xb7\x9dA\b$\xa2x\x8a@\xfaj~\xef\x93\xb1/L\x01\xe2\xba|\xf0\x01)PP\xcdl\x06\xfc\x15;qZ\xb1u\xc9\xd0\xd16~JEGm\xe4\x1e@\x9dG\xe4@\xdf\xba`\x14\x1cD\xc7\xec\xd1@}tR\xd9P\xf4N\xe3\xd8x\xa0\x91\x17\xc2}\x13\b\xca\t(Z\xa3\x04\x00\x00\x00T\x93\xe7%\x98\xa7\xfb\x8bp/eq\x93\xbf\x1f 4|\xf3\xb1\xfcR\xd8\nM,\xcb%@\'\x15\x88\xd8\xad\f\x91|\x95\x8fq+\x98\x81W\xba\x9f\xe0elOt\xbd\by\r\x87\x1c\xba\xbd\x8e+S>\xb8\xe29\x91h^x\xfb`\x00\xdd/\xa6\xb1\x16=\xa1bwEI\xb1\x00'/567, 0x0) syz_io_uring_setup(0x7d8d, &(0x7f00000007c0)={0x0, 0xb5f1, 0x20, 0x3, 0x1b5}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000840), &(0x7f0000000880)) fallocate(r4, 0x8, 0x0, 0x8800000) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r3, 0xc0189372, &(0x7f0000000440)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r4, @ANYBLOB="315ec9"]) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000019c0)) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x3, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x100000) 23:28:23 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) VM DIAGNOSIS: 23:28:22 Registers: info registers vcpu 0 RAX=1ffffffff0b76413 RBX=ffffffff85bb209c RCX=ffffffff816c28c2 RDX=0000000000000000 RSI=ffffffff85ed086e RDI=ffffffff85bb208c RBP=ffffffff85bb208c RSP=ffff88803ee4f360 R8 =ffffffff85ed086e R9 =ffffffff85ed033e R10=ffffed1007dc9e92 R11=000000000003603d R12=ffffffff85bb20ac R13=ffffffff85bb208c R14=ffffffff85bb208c R15=dffffc0000000000 RIP=ffffffff81119b6f RFL=00000213 [----A-C] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3857675260 CR3=0000000040258000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 YMM00=0000000000000000 0000000000000000 756e696c2d34365f 3638782f62696c2f YMM01=0000000000000000 0000000000000000 2e6f747079726362 696c2f756e672d78 YMM02=0000000000000000 0000000000000000 00312e312e6f732e 6f74707972636269 YMM03=0000000000000000 0000000000000000 6c2f756e672d7875 6e696c2d34365f36 YMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 info registers vcpu 1 RAX=0000000000000078 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff823bb0f1 RDI=ffffffff8765a9a0 RBP=ffffffff8765a960 RSP=ffff888018a97340 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000078 R11=0000000000000001 R12=0000000000000078 R13=ffffffff8765a960 R14=0000000000000010 R15=ffffffff823bb0e0 RIP=ffffffff823bb149 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fee05bbc700 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000563a562c82b0 CR3=000000003edec000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 YMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM01=0000000000000000 0000000000000000 00007fee0872d7c0 00007fee0872d7c8 YMM02=0000000000000000 0000000000000000 00007fee0872d7e0 00007fee0872d7c0 YMM03=0000000000000000 0000000000000000 00007fee0872d7c8 00007fee0872d7c0 YMM04=0000000000000000 0000000000000000 ffffffffffffffff ffffffff00000000 YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM06=0000000000000000 0000000000000000 0000000000000000 000000524f525245 YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM08=0000000000000000 0000000000000000 0000000000000000 00524f5252450040 YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000