Warning: Permanently added '[localhost]:55907' (ECDSA) to the list of known hosts. 2023/02/25 23:31:18 fuzzer started 2023/02/25 23:31:18 dialing manager at localhost:41417 syzkaller login: [ 34.925766] cgroup: Unknown subsys name 'net' [ 35.111957] cgroup: Unknown subsys name 'rlimit' 2023/02/25 23:31:31 syscalls: 2217 2023/02/25 23:31:31 code coverage: enabled 2023/02/25 23:31:31 comparison tracing: enabled 2023/02/25 23:31:31 extra coverage: enabled 2023/02/25 23:31:31 setuid sandbox: enabled 2023/02/25 23:31:31 namespace sandbox: enabled 2023/02/25 23:31:31 Android sandbox: enabled 2023/02/25 23:31:31 fault injection: enabled 2023/02/25 23:31:31 leak checking: enabled 2023/02/25 23:31:31 net packet injection: enabled 2023/02/25 23:31:31 net device setup: enabled 2023/02/25 23:31:31 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2023/02/25 23:31:31 devlink PCI setup: PCI device 0000:00:10.0 is not available 2023/02/25 23:31:31 USB emulation: enabled 2023/02/25 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2023/02/25 23:32:07 fetching corpus: 14200, signal 308158/382250 (executing program) 2023/02/25 23:32:07 fetching corpus: 14215, signal 308204/382250 (executing program) 2023/02/25 23:32:07 fetching corpus: 14215, signal 308204/382250 (executing program) 2023/02/25 23:32:10 starting 8 fuzzer processes 23:32:10 executing program 0: shmctl$IPC_RMID(0xffffffffffffffff, 0x0) shmat(0xffffffffffffffff, &(0x7f0000ffb000/0x4000)=nil, 0x7000) shmctl$IPC_RMID(0xffffffffffffffff, 0x0) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget$private(0x0, 0x3000, 0x400, &(0x7f0000ffd000/0x3000)=nil) shmctl$IPC_INFO(r0, 0x3, &(0x7f0000000000)=""/12) shmat(r0, &(0x7f0000ff9000/0x3000)=nil, 0x6000) shmctl$IPC_INFO(r0, 0x3, &(0x7f0000000040)=""/154) r1 = shmget$private(0x0, 0x2000, 0x4, &(0x7f0000ffd000/0x2000)=nil) shmat(r1, &(0x7f0000ff9000/0x1000)=nil, 0x4000) shmctl$IPC_RMID(r0, 0x0) shmat(r1, &(0x7f0000ffa000/0x2000)=nil, 0x0) shmget(0x1, 0x4000, 0x40, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r0, 0x0) shmctl$IPC_RMID(r0, 0x0) r2 = shmget$private(0x0, 0x3000, 0x752e04ac9232a2c0, &(0x7f0000ff9000/0x3000)=nil) shmctl$IPC_RMID(r2, 0x0) r3 = shmget(0x2, 0x2000, 0x400, &(0x7f0000ffe000/0x2000)=nil) shmget$private(0x0, 0x4000, 0x80, &(0x7f0000ffa000/0x4000)=nil) shmat(r3, &(0x7f0000ffc000/0x2000)=nil, 0x4000) 23:32:10 executing program 1: ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xcfe6, 0x10001}}, './file0\x00'}) r1 = memfd_secret(0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1, {0x9ee}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r2, 0xc018937c, &(0x7f0000000080)={{0x1, 0x1, 0x18, r2, {0x2}}, './file0\x00'}) ioctl$TCSETSW2(r3, 0x402c542c, &(0x7f00000000c0)={0x101, 0xfffeffff, 0x80000000, 0x4, 0x8, "3f858c603de469281bd745f734ea8b78664247", 0xffffd580, 0xfffffff8}) ioctl$BTRFS_IOC_GET_DEV_STATS(r1, 0xc4089434, &(0x7f0000000180)={0x0, 0x1, 0x0, [0x9, 0xfff, 0x7, 0x5, 0x3], [0x9, 0x4, 0x2, 0x1, 0x1, 0x200, 0x4, 0x7c, 0x7fffffff, 0x6, 0x100000000, 0x0, 0x0, 0x900000000000000, 0x4, 0x80000000, 0x1000, 0x1ff, 0x967b, 0xce9, 0xad4, 0x3, 0x3, 0x78a800000000, 0x7faf0a8d, 0x0, 0x23f3, 0x8, 0x4000000000000000, 0x8, 0x101, 0x7, 0xffff, 0xe1bc, 0x905d, 0xfffffffffffffffd, 0x0, 0x5, 0x400, 0x0, 0x8321, 0x6, 0x80, 0x6, 0x3, 0x8, 0x7, 0x3ff, 0x4, 0x5, 0xbb, 0x0, 0x9, 0x8, 0x1ff, 0x8, 0x9, 0x8, 0x8, 0x0, 0x8, 0x7ff, 0x80, 0x6, 0x3, 0x0, 0x0, 0x5, 0x80, 0x0, 0x8, 0x6, 0x5, 0xcd, 0xff, 0x5, 0x4, 0x7, 0x3, 0x932, 0x1, 0x8000, 0xfffffffffffffe00, 0x4, 0x4, 0xfffffffffffff073, 0x4, 0x0, 0x200, 0x2, 0x80000000, 0x7, 0x1ff, 0x0, 0xffffffffffff4900, 0x7ff, 0x0, 0x6, 0xffffffffffffffc1, 0x9, 0x1000, 0x8001, 0x200, 0x8, 0x5, 0xacd8, 0x2, 0x9, 0x100, 0x6, 0x4, 0x80000000, 0x3f, 0x51, 0x8001, 0xffff, 0x1, 0x200, 0xe6a, 0x8, 0x3]}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r2, 0x50009417, &(0x7f00000005c0)={{r1}, 0x0, 0x2, @inherit={0x48, &(0x7f0000000100)={0x0, 0x0, 0x8, 0x6, {0x20, 0x0, 0x7fffffff, 0x4, 0x7}}}, @devid=r4}) clock_gettime(0x0, &(0x7f0000002140)={0x0, 0x0}) recvmmsg$unix(r1, &(0x7f00000020c0)=[{{&(0x7f00000015c0), 0x6e, &(0x7f00000017c0)=[{&(0x7f0000001640)=""/9, 0x9}, {&(0x7f0000001680)=""/143, 0x8f}, {&(0x7f0000001740)=""/73, 0x49}], 0x3, &(0x7f0000001800)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xc8}}, {{&(0x7f0000001900)=@abs, 0x6e, &(0x7f0000002000)=[{&(0x7f0000001980)=""/75, 0x4b}, {&(0x7f0000001a00)=""/255, 0xff}, {&(0x7f0000001b00)=""/227, 0xe3}, {&(0x7f0000001c00)=""/252, 0xfc}, {&(0x7f0000001d00)=""/165, 0xa5}, {&(0x7f0000001dc0)=""/125, 0x7d}, {&(0x7f0000001e40)=""/196, 0xc4}, {&(0x7f0000001f40)=""/181, 0xb5}], 0x8, &(0x7f0000002080)=[@cred={{0x1c}}], 0x20}}], 0x2, 0x2000, &(0x7f0000002180)={r5, r6+10000000}) statx(r3, &(0x7f00000021c0)='./file0\x00', 0x1000, 0x80, &(0x7f0000002200)={0x0, 0x0, 0x0, 0x0, 0x0}) write$P9_RGETATTR(r8, &(0x7f0000002300)={0xa0, 0x19, 0x2, {0x4, {0x24, 0x1, 0x3}, 0x8, r10, 0xee01, 0x7fff, 0x8, 0x2, 0xfffffffffffffff8, 0x7, 0x2, 0x1000, 0x3, 0x1ff, 0x10000, 0x10000, 0x73ef5f78, 0x200, 0xe37, 0x8}}, 0xa0) r11 = syz_open_dev$mouse(&(0x7f00000023c0), 0x3fd57a6d, 0x400000) syncfs(r11) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r7, 0xc0c89425, &(0x7f0000002400)={"b8f65a8f884acc0673e954d202829588", 0x0, 0x0, {0xffff, 0x1a}, {0x5, 0x5}, 0x1ff, [0x1, 0xffffffffffffff97, 0x88, 0x3, 0x6, 0x398, 0x0, 0x20, 0x7, 0x1, 0x7, 0x2, 0xffffffffffffff74, 0x9, 0xffffffffffffffff]}) r12 = fork() clone3(&(0x7f00000026c0)={0x10800000, &(0x7f0000002500), &(0x7f0000002540), &(0x7f0000002580), {0x19}, &(0x7f00000025c0)=""/95, 0x5f, &(0x7f0000002640)=""/5, &(0x7f0000002680)=[r12], 0x1, {r11}}, 0x58) ioctl$FS_IOC_ENABLE_VERITY(r9, 0x40806685, &(0x7f0000002840)={0x1, 0x3, 0x1000, 0x3c, &(0x7f0000002740)="96adba8e23acd5815374419553d529f9de957d82c193f8be0ebf04ebfbfd312803ec60171bd23db535bae7ef4eed1baa03417f14506c24b6430608ef", 0xa1, 0x0, &(0x7f0000002780)="6d54f00ea0eb6bf0b6688f7cf449d7c891587f30019d399cb4fef8f9b03e4b6252e79b1e6e9db8124e6fa5a1595a2ecc62cc500df29a7e73ecd680ace49cbfbbbd7067d1d5748d9ca57e6dc2deec377daec17c532d93e0a799c10142a642e8408a34d961d25e44f0f92777e5569d3430786b41b7e3e6f36ecb0f031f7bb244798ec0a425172e9c25dd2e8cbffeef3e884472701028070c0c0763a900eff1e767a5"}) stat(&(0x7f00000028c0)='./file0\x00', &(0x7f0000002900)) fchmod(r11, 0x186) mknodat$loop(r0, &(0x7f0000002980)='./file0\x00', 0x1000, 0x1) 23:32:10 executing program 6: ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x2801, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000040)={0x2, {0x2, 0x0, 0xd4, 0x2a61, 0x3, 0xf}}) io_setup(0xffffffff, &(0x7f0000000080)=0x0) r2 = syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x2, 0x1, &(0x7f0000000240)=[{&(0x7f0000000200)="5467364043c7f2ea60a9a88397e4ae5053b4c90db49519531226", 0x1a, 0xffffffffffffffff}], 0x8000, &(0x7f0000000280)={[{@unhide}, {@iocharset={'iocharset', 0x3d, 'cp863'}}, {@session={'session', 0x3d, 0x15}}], [{@euid_eq={'euid', 0x3d, 0xffffffffffffffff}}]}) r3 = creat(&(0x7f0000000380)='./file0\x00', 0x0) io_submit(r1, 0x3, &(0x7f0000000580)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x8, 0x20, r2, &(0x7f0000000300)="54d5cc09df33c1", 0x7, 0x737c, 0x0, 0x1}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x2, 0x401, r3, &(0x7f00000003c0)="5bae1f16a6cafe9482cb75a8a7069e9389ae358e15540c51594fc13ec75707dc9202df4c89b61adb9f40a11033b12b160a5d91c8791be0a780ddafd4d8463cb18764fc005b0cd78c00be666164a6ab0160cba0b757144414081d98dd205019ac723ddec95066cd8da120ce1b74ef6934ff2929a1425b01dd2a3ad3f025763b5280d6018fc1f9d8", 0x87, 0x7ff, 0x0, 0x1}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x2, 0x5, r0, &(0x7f00000004c0)="2047c3790a90076e1555e16912628be9c80f5d13e047f57fcebd1f867edb3ad9aa9f96b0b55aeea0392c440a4cee7188c3a8caddae53b1093a44ad63938790af22fbe430816a577da551ed6de0cdb6a07a673280639f41cbcbc1f56260d4dac757c8b2", 0x63, 0x9, 0x0, 0x1}]) ioctl$TCSETSF2(r0, 0x402c542d, &(0x7f00000005c0)={0xf11b, 0x1, 0x1, 0x9, 0x3, "7e5215b5fd16f8868ed3c400eadc63c1421df4", 0x9, 0x3a5a757c}) ioctl$AUTOFS_DEV_IOCTL_FAIL(r3, 0xc0189377, &(0x7f0000000600)={{0x1, 0x1, 0x18, r2, {0x0, 0x7}}, './file0\x00'}) sendfile(r2, r4, &(0x7f0000000640)=0x4, 0xff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000000680)=0x2) r5 = syz_io_uring_setup(0x4ea3, &(0x7f00000006c0)={0x0, 0x8613, 0x8, 0x2, 0x31f, 0x0, r4}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000740), &(0x7f0000000780)) r6 = syz_open_dev$vcsa(&(0x7f0000002c40), 0x3, 0x0) [ 86.802754] audit: type=1400 audit(1677367930.690:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 io_submit(r1, 0x7, &(0x7f0000002d40)=[&(0x7f00000008c0)={0x0, 0x0, 0x0, 0x5, 0x20, r3, &(0x7f00000007c0)="8e1eec96f864131a6119bc105903c736c0ff48548530bb5ed03457deafbcd40921c80065851418fdb69ea969c983b5cb0831d0d8f9de38de0928c8840a943818c9e23297da3ed90d2c34869570e385b5bddd6e23252eb3f049ab05aec4d513bcc28422568f7693846960d5a6a329db104b83b6af05de77b67d9ec90a964b872e8b359ffbcf372369924440c0aff04f8120aae62b72d5247820c1f091a2ff151b4de47283820cad855fa9b96d6063a2fc681f3c0b86ad08f8f6478b7b7430d371b79ad8db9cd13a26b4b1179fda442a3f8ff00a015a9ae8463cccf7a18c2167feb0a6d04c913c1dfcdc9e403ee25fabdffee481a2d63cfe4b68", 0xf9, 0xfffffffffffffff9, 0x0, 0x1}, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x0, 0xfffe, r5, &(0x7f0000000900)="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", 0x1000, 0x9bc, 0x0, 0x0, r3}, &(0x7f0000001a00)={0x0, 0x0, 0x0, 0x0, 0x9, r2, &(0x7f0000001940)="d8789fd58ab24ce02326eb8804a62968ff0e795183ae2f1b9431f15099f3345fd5aedbf8516a0409f79a7b9574ee5b6ddb1a19b4d88a2803408f2d2aa7b1f13af2bd7a07e08b52c366f0ef8e391096f2db7a4f0569a35295109c3ceef7bdc6539f0d903285a662a8846b503bb9a6980f14372ca916dfa64f87f47a221af15c04c207930ab30228af24edda0a77ee22603682e91e0ad5d1b1ef425b90ceab73323e2d2d414a4d94e250f96d617b07b1c03fda0c38dc0558935d9af7aca56e0ed9", 0xc0, 0x100000001, 0x0, 0x2}, &(0x7f0000001ac0)={0x0, 0x0, 0x0, 0x2, 0x2, r3, &(0x7f0000001a40)="783c05bf94c58892e87f55ca92cb22292e585abf89a632491d0c4229305114c12594624e0ce59e60b3dd8ef6b38f3e862ea2e8eae73f1d81e1463c19894299c5d87c9129c9cb4488583fc6c3228d65", 0x4f, 0x8, 0x0, 0x1, r4}, &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x7, 0x1ec0, r5, &(0x7f0000001b00)="405e5a2f5c5244e63e96b4d1a625bd946468e560e6c8f7ede6fd997e478211518b2810636fd2f4d767661984d477fdfcbe0ac3de5ce6cb4a8616910a927875e29e6a26d91da99fba1f561c35417b33b0f92d0db0c2e36010abba7be2a59238ef7206afcb7bc3582373e519febc1e3658f90789087a58b6538695076e2229efcd6ffc17bcc1738d996807194c06737ddf8d9b39b31c2a3f08458e1298d9b71851a9dc2095a0f9df05849accbcdc11d60f86f68aa417c046065d20fd9b68c7fb67e355fa245fd55e09e8ab26405eaab1163af93e76bfd9", 0xd6, 0x9, 0x0, 0x1}, &(0x7f0000002c80)={0x0, 0x0, 0x0, 0x7, 0xf0, r5, &(0x7f0000001c40)="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0x1000, 0x3, 0x0, 0x2, r6}, &(0x7f0000002d00)={0x0, 0x0, 0x0, 0x6, 0x8, r5, &(0x7f0000002cc0)="c20b0c8e4b5fc8d5226bbca3fbe222296385ccabffde404c8304e21e7318864d79f567402153d1534caa", 0x2a, 0x6000000000000, 0x0, 0x1, r3}]) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r4, 0xc018937a, &(0x7f0000002d80)={{0x1, 0x1, 0x18, r3, {0x1}}, './file0\x00'}) mknodat$loop(r7, &(0x7f0000002dc0)='./file0\x00', 0x4, 0x0) clock_gettime(0x0, &(0x7f0000008840)) fchown(r3, 0xee00, 0x0) 23:32:10 executing program 7: r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x305d03, 0x0) r1 = openat$binderfs_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='./binderfs/binder-control\x00', 0x800, 0x0) fsconfig$FSCONFIG_SET_FD(r0, 0x5, &(0x7f0000000040)='\x00', 0x0, r1) r2 = syz_io_uring_setup(0x184c, &(0x7f00000000c0)={0x0, 0x99d7, 0x1, 0x3, 0x3b7, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000140), &(0x7f0000000180)) ioctl$BTRFS_IOC_SPACE_INFO(r2, 0xc0109414, &(0x7f00000001c0)={0xf1a, 0x800, 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'\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) ioctl$BTRFS_IOC_SCRUB_CANCEL(r2, 0x941c, 0x0) ioctl$BINDER_CTL_ADD(r0, 0xc1086201, &(0x7f0000016c40)={'custom0\x00'}) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000016d80)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1, 0x1000}}, './file0\x00'}) r4 = syz_genetlink_get_family_id$smc(&(0x7f0000016e00), r0) sendmsg$SMC_PNETID_DEL(r3, &(0x7f0000016ec0)={&(0x7f0000016dc0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000016e80)={&(0x7f0000016e40)={0x40, r4, 0xa08, 0x70bd25, 0x25dfdbfc, {}, [@SMC_PNETID_ETHNAME={0x14, 0x2, 'virt_wifi0\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}]}, 0x40}, 0x1, 0x0, 0x0, 0x4004005}, 0x4044) r5 = openat$urandom(0xffffffffffffff9c, &(0x7f0000016f00), 0x4c000, 0x0) r6 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000016f40)='/sys/class/vc', 0x2, 0xa0) io_uring_register$IORING_REGISTER_FILES(r3, 0x2, &(0x7f0000016f80)=[r5, r6], 0x2) ioctl$F2FS_IOC_FLUSH_DEVICE(r5, 0x4008f50a, &(0x7f0000016fc0)={0x8, 0x1}) sendmsg$IPVS_CMD_SET_INFO(r6, &(0x7f0000017100)={&(0x7f0000017000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000170c0)={&(0x7f0000017040)={0x64, 0x0, 0x20, 0x70bd2b, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9ab8}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x7}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8f}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x1a6ad499e90a58a0}, 0x1) ioctl$AUTOFS_IOC_ASKUMOUNT(r3, 0x80049370, &(0x7f0000017140)) r7 = openat(0xffffffffffffffff, &(0x7f0000017180)='./file0\x00', 0x103000, 0x10) r8 = syz_genetlink_get_family_id$devlink(&(0x7f0000017200), r7) sendmsg$DEVLINK_CMD_TRAP_SET(r6, &(0x7f0000017380)={&(0x7f00000171c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000017340)={&(0x7f0000017240)={0xd8, r8, 0x2, 0x70bd27, 0x25dfdbfd, {}, [{@pci={{0x8}, {0x11}}, {0x1c}, {0x5, 0x83, 0x1}}, {@pci={{0x8}, {0x11}}, {0x1c}, {0x5, 0x83, 0x9}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}, {0x5}}]}, 0xd8}, 0x1, 0x0, 0x0, 0x20008001}, 0x880) openat(0xffffffffffffffff, &(0x7f0000017400)='./file0\x00', 0x200000, 0x28) 23:32:10 executing program 2: ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000400)={0x3, 0x0, 0x15, 0x20, 0x18c}) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000000440)={0xe38, 0x6, 0x1, 0x1, 0x0, 0x3}) r0 = syz_open_dev$vcsn(&(0x7f0000000480), 0x1, 0x34603) ioctl$TIOCGISO7816(r0, 0x80285442, &(0x7f00000004c0)) r1 = syz_open_dev$ptys(0xc, 0x3, 0x1) ioctl$TIOCGICOUNT(r1, 0x545d, 0x0) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000500), 0x20000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f0000000580)=0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r2, 0x50009418, &(0x7f00000005c0)={{r3}, r4, 0x8, @unused=[0x20, 0x4, 0x8], @subvolid=0x4}) fallocate(r3, 0x2c, 0x4, 0x78) setresuid(0xee00, 0xee01, 0x0) syz_io_uring_setup(0x349, &(0x7f00000015c0)={0x0, 0x6c29, 0x10, 0x0, 0x294, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000001640), &(0x7f0000001680)) r5 = syz_open_dev$usbmon(&(0x7f00000016c0), 0xffffffffffff8001, 0x10500) fcntl$setlease(r5, 0x400, 0x1) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r0, 0xc018937a, &(0x7f0000001700)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8000}}, './file0\x00'}) fchmod(r6, 0x119) ioctl$KDSIGACCEPT(0xffffffffffffffff, 0x4b4e, 0x31) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000001740)=0xa) ioctl$TIOCSRS485(r6, 0x542f, &(0x7f0000001780)={0x6b, 0x5, 0x9}) 23:32:10 executing program 3: lchown(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, 0x0) r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x7ff, 0x8, &(0x7f00000005c0)=[{&(0x7f00000000c0)="f625dffc6c01d1bfdf9b1f144b1c11bf156f53de1a4f0ad55ee9b3983a85bc307e4e1a6926da8875499d28545d7bf416ec36bbeb054760a222d824c270c92e92f8287959f4d70b87cd9710cfa141bd0f3d925c3be35adff17f04df86c3aba973fba199edc43200fb562bc78ce595f1799ebcd8c1c742f38eeeee14072b91b04a16e0988da7d7242f5b3d4644a56a8b16caacb76c54a55ede0cf685922247539f31", 0xa1, 0xf7}, {&(0x7f0000000180)="4bea34f7aebb0a55cb3a", 0xa, 0x38}, {&(0x7f00000001c0)="9f3b98ff7581b2339d9ce03b14213d2cb23ed8a106fdede714f03ee0418db0f1be8c1c923a275d0a059e5561ef6e5c2b8acabeef17e84ca9a58a88656d72e1fdfaf4192fb3e663d218d50428db817439b7062822ef98c3b6267c3885ab0cae85992f16cda3866135fbefdd4c07771be78e3860ceeadb9e7f54686e69b31125d2e6531331e610bdae9f308c6778125df260740f1d397fc36c6426b8eae04d28e8fd17d96ab89cf6aa438a987ec7b68244da555c2e2172cf0c8d7ac3ef3188b3ce156a84b9f2a78383c236c465a6d4eb75c57f6d0261ebb5f45a1c5989caccfc13120f5baf9095cdbade66c482d6b4d8", 0xef, 0x2}, {&(0x7f00000002c0)="6a570c64322aee48026e77821b57014f30803518cc9a483ad87d5c9dace82998e2ca5864e8dd92d61dd27e6529fbb1e91992ddea17ec1939e62822260bd132550050858cf3e625f42d0ec786453c6d51ab9ae46ca969dc8d8d1c7f80ae1aa02ba2439f74db8a859cdd27b1802f60920212e52c6e74b319a5876ac959c2b064b1e8369d9bb59367a5f27f8c2f7625ad38ba0aba61d1da031ee663a9", 0x9b, 0x62}, {&(0x7f0000000380)="177645d5255d77026a35fd36ebc43d2406530af59944f9bc2c48be96b646b518e981315ff008000ad3ab498b98a99502c4611785e52ec32b56bb74deadcbe365589c896944b5a35878967cbadf8dffe2eaf0999a6d3ed0214ded0ccb78289ad0e6c9615c7783d57a9557c2335f9d5708bb5ef27a2e9860f120d82fc3167274c407baae4f666a2ea7b38c80b63fbaef88bf2523d67c885d9430d5b21d3dbff0bbf60e72ac5b2d7bc25866ac1efb861b16bdfd31102824bc83909a08a89526ba403305e7147c2d58177f249c535e40e080aff0acc2c990668a21365d7fea", 0xdd, 0xfffffffffffffff8}, {&(0x7f0000000480)="46f7e5ebfcd8c1bbeed4f2fca501c4d17c4a4b1e8e0efae15f9543c73f4de51ce158c29c3119e0563f7ad206f2f7ba0fdd639f245acec0ec124176a9b260b97b33740f8ad0cf1fccb2359365f0f94d477f4060d8be87e80aed12036c77723d58cc82d65c3dcc328c4cfb6fcdd1afe75ca429b376b115402744b4b8ccca3ec1836b55aa8c05890376bcb2324eae7fe3a151d832a9b7c991", 0x97, 0xa8e1}, {&(0x7f0000000540)="e5ab", 0x2, 0x6}, {&(0x7f0000000580)="2aad8f9ac42be99ca9157836ab99d648118af220e98e97b844c06a7fd81c26b53dccc24ad762c731eb9e02167508eb4d40ab46347fa0a6d8da", 0x39, 0x3}], 0x1000001, &(0x7f0000000680)={[{@abort}, {@data_err_ignore}, {@journal_path={'journal_path', 0x3d, './file0'}}, {@dioread_lock}], [{@seclabel}, {@fowner_lt={'fowner<', 0xee01}}, {@subj_type={'subj_type', 0x3d, '\x11,{\x02'}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@uid_gt}]}) r1 = openat(r0, &(0x7f0000000740)='./file0\x00', 0x80000, 0x10) connect(r1, &(0x7f0000000780)=@ll={0x11, 0x7, 0x0, 0x1, 0x9, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x80) r2 = openat$incfs(r1, &(0x7f0000000800)='.log\x00', 0x8000, 0x27) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000840)={{0x1, 0x1, 0x18, r2, {0x9, 0x7fff}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000900)={{0x1, 0x1, 0x18, r0, {0x7ff}}, './file0\x00'}) r5 = accept4$inet6(r3, &(0x7f0000000940)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000980)=0x1c, 0x800) mount$9p_fd(0x0, &(0x7f0000000880)='./file0\x00', &(0x7f00000008c0), 0x8000, &(0x7f00000009c0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@posixacl}, {@debug}, {@uname={'uname', 0x3d, 'rootcontext'}}, {@aname={'aname', 0x3d, '-[^$:&'}}, {@fscache}, {@dfltuid={'dfltuid', 0x3d, 0xee01}}], [{@fsname={'fsname', 0x3d, '{'}}, {@context={'context', 0x3d, 'system_u'}}, {@seclabel}, {@mask={'mask', 0x3d, 'MAY_READ'}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'subj_type'}}, {@euid_lt={'euid<', 0xee01}}]}}) newfstatat(0xffffffffffffff9c, &(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x6000) lchown(&(0x7f0000000b00)='./file0\x00', 0x0, r6) r7 = signalfd(r1, &(0x7f0000000c00)={[0x2]}, 0x8) r8 = openat(r7, &(0x7f0000000c40)='./file0\x00', 0x40000, 0xc6) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000d00)=@get={0x1, &(0x7f0000000c80)=""/104}) bind(r4, &(0x7f0000000d40)=@isdn={0x22, 0x7, 0x5, 0x9, 0x3}, 0x80) r9 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000dc0), r8) sendmsg$NL80211_CMD_TRIGGER_SCAN(r3, &(0x7f0000000f00)={&(0x7f0000000e00)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000ec0)={&(0x7f0000000e40)={0x58, r9, 0x100, 0x70bd26, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_SCHED_SCAN_INTERVAL={0x8, 0x77, 0x80}, @NL80211_ATTR_TX_NO_CCK_RATE={0x4}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="5aa53bbafd82"}, @NL80211_ATTR_TX_NO_CCK_RATE={0x4}, @NL80211_ATTR_SCHED_SCAN_DELAY={0x8, 0xdc, 0x9}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_SCHED_SCAN_RELATIVE_RSSI={0x5, 0xf6, 0x6}]}, 0x58}, 0x1, 0x0, 0x0, 0x24008000}, 0x20000000) connect$inet6(r5, &(0x7f0000000f40)={0xa, 0x4e21, 0x401, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c) ioctl$FITRIM(r2, 0xc0185879, &(0x7f0000000f80)={0x6a, 0x6, 0xe7}) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000fc0)={{0x1, 0x1, 0x18}, './file0\x00'}) 23:32:10 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/partitions\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, r1, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x81}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x9}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x3f}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000004) sendmsg$IPCTNL_MSG_EXP_GET_STATS_CPU(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, 0x3, 0x2, 0x401, 0x0, 0x0, {0x7, 0x0, 0x9}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x804}, 0x88c4) sendmsg$NFNL_MSG_ACCT_GET(r0, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x14, 0x1, 0x7, 0x3, 0x0, 0x0, {0x3}}, 0x14}, 0x1, 0x0, 0x0, 0x20000041}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), r0) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, r3, 0x100, 0x70bd25, 0x25dfdbfb, {{}, {@val={0x8}, @val={0xc, 0x99, {0x10001, 0x43}}}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0x41}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000091}, 0x8801) fcntl$lock(r0, 0x24, &(0x7f0000000500)={0x1, 0x4, 0x4, 0xffffffff}) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET(r0, &(0x7f0000000600)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x34, 0x4, 0x8, 0xf1a3f71eea55a2fe, 0x0, 0x0, {0x2, 0x0, 0xa}, [@CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x10}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x4044004}, 0x4000040) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000680), r2) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000740)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, r4, 0x2, 0x70bd29, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x20}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8800}, 0x4000000) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000780), 0x92000, 0x0) sendmsg$IPSET_CMD_SWAP(r5, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x58, 0x6, 0x6, 0x301, 0x0, 0x0, {0xc, 0x0, 0x8}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz1\x00'}, @IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000044}, 0x0) r6 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000940), 0xffffffffffffffff) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(0xffffffffffffffff, &(0x7f0000000a00)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000009c0)={&(0x7f0000000980)={0x34, r6, 0x100, 0x70bd25, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_LEVEL={0x14, 0x22, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_CMD_FRAME={0x8, 0x3, 0x6}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x24010}, 0x10011) sendmsg$NFT_MSG_GETOBJ_RESET(r0, &(0x7f0000000b80)={&(0x7f0000000a40)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000b40)={&(0x7f0000000a80)={0x88, 0x15, 0xa, 0x201, 0x0, 0x0, {0x0, 0x0, 0x4}, [@NFTA_OBJ_NAME={0x9, 0x2, 'syz0\x00'}, @NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x4}, @NFTA_OBJ_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_OBJ_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_OBJ_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_OBJ_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0xa}, @NFTA_OBJ_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_OBJ_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x2}]}, 0x88}, 0x1, 0x0, 0x0, 0xc0}, 0x4804) sendmsg$IPCTNL_MSG_CT_GET_STATS(r0, &(0x7f0000000c80)={&(0x7f0000000bc0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000c40)={&(0x7f0000000c00)={0x14, 0x5, 0x1, 0x5, 0x0, 0x0, {0x2, 0x0, 0x5}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x40004) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000d00), r0) sendmsg$NL80211_CMD_VENDOR(r2, &(0x7f0000000e00)={&(0x7f0000000cc0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000d40)={0x48, r7, 0x8, 0x70bd29, 0x25dfdbff, {{}, {@void, @val={0x8}, @val={0xc, 0x99, {0x6, 0x25}}}}, [@NL80211_ATTR_VENDOR_DATA={0x7, 0xc5, "feb064"}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0x3f}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0x1}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0x6}]}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x24010044) 23:32:10 executing program 5: exit(0x0) exit(0x3) exit(0x1ff) exit(0x1fc000) exit(0x1) exit(0x97) exit(0x81) exit(0x8) exit(0x6) exit(0xa8) exit(0x7f) exit(0x6) exit(0x6) exit(0x1) exit(0x7) exit(0x80000001) exit(0xffffffffffffffe0) exit(0x6) exit(0x5) exit(0x7fffffff) [ 88.054472] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 88.057079] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 88.058941] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 88.066529] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 88.068892] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 88.070825] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 88.193232] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 88.195399] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 88.198394] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 88.202837] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 88.205696] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 88.207809] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 88.208977] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 88.216232] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 88.217949] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 88.237434] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 88.239979] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 88.241895] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 88.243765] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 88.254581] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 88.256064] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 88.257358] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 88.259346] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 88.260654] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 88.261978] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 88.265476] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 88.266492] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 88.267935] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 88.269230] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 88.273280] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 88.275406] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 88.283192] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 88.294057] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 88.294987] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 88.301738] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 88.303664] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 88.308727] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 88.310451] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 88.311585] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 88.313983] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 88.315496] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 88.316710] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 90.136675] Bluetooth: hci0: command 0x0409 tx timeout [ 90.199212] Bluetooth: hci1: Opcode 0x c03 failed: -110 [ 90.200593] [ 90.200736] ====================================================== [ 90.201145] WARNING: possible circular locking dependency detected [ 90.201553] 6.2.0-next-20230224 #1 Not tainted [ 90.201852] ------------------------------------------------------ [ 90.202242] syz-executor.2/271 is trying to acquire lock: [ 90.202870] ffff888016eb4880 ((work_completion)(&hdev->cmd_sync_work)){+.+.}-{0:0}, at: __flush_work+0xdd/0xd80 [ 90.206811] [ 90.206811] but task is already holding lock: [ 90.207206] ffff888016eb4920 (&hdev->cmd_sync_work_lock){+.+.}-{3:3}, at: hci_cmd_sync_clear+0x45/0x250 [ 90.207884] [ 90.207884] which lock already depends on the new lock. [ 90.207884] [ 90.208432] [ 90.208432] the existing dependency chain (in reverse order) is: [ 90.208934] [ 90.208934] -> #1 (&hdev->cmd_sync_work_lock){+.+.}-{3:3}: [ 90.209401] __mutex_lock+0x133/0x14a0 [ 90.209700] hci_cmd_sync_work+0x1e6/0x320 [ 90.210019] process_one_work+0xa0f/0x1790 [ 90.210334] worker_thread+0x63b/0x1260 [ 90.210638] kthread+0x2e9/0x3a0 [ 90.210900] ret_from_fork+0x2c/0x50 [ 90.211181] [ 90.211181] -> #0 ((work_completion)(&hdev->cmd_sync_work)){+.+.}-{0:0}: [ 90.211725] __lock_acquire+0x2d56/0x6380 [ 90.212038] lock_acquire.part.0+0xea/0x320 [ 90.212365] __flush_work+0x109/0xd80 [ 90.212660] __cancel_work_timer+0x39c/0x4e0 [ 90.212983] hci_cmd_sync_clear+0x52/0x250 [ 90.213294] hci_unregister_dev+0xf9/0x410 [ 90.213613] vhci_release+0x80/0x100 [ 90.213897] __fput+0x263/0xa40 [ 90.214153] task_work_run+0x174/0x280 [ 90.214449] do_exit+0xad8/0x2800 [ 90.214713] do_group_exit+0xd4/0x2a0 [ 90.214995] __x64_sys_exit_group+0x3e/0x50 [ 90.215321] do_syscall_64+0x3f/0x90 [ 90.215622] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 90.215995] [ 90.215995] other info that might help us debug this: [ 90.215995] [ 90.216616] Possible unsafe locking scenario: [ 90.216616] [ 90.217189] CPU0 CPU1 [ 90.217612] ---- ---- [ 90.218038] lock(&hdev->cmd_sync_work_lock); [ 90.218464] lock((work_completion)(&hdev->cmd_sync_work)); [ 90.219212] lock(&hdev->cmd_sync_work_lock); [ 90.219855] lock((work_completion)(&hdev->cmd_sync_work)); [ 90.220382] [ 90.220382] *** DEADLOCK *** [ 90.220382] [ 90.220918] 1 lock held by syz-executor.2/271: [ 90.221338] #0: ffff888016eb4920 (&hdev->cmd_sync_work_lock){+.+.}-{3:3}, at: hci_cmd_sync_clear+0x45/0x250 [ 90.222262] [ 90.222262] stack backtrace: [ 90.222665] CPU: 1 PID: 271 Comm: syz-executor.2 Not tainted 6.2.0-next-20230224 #1 [ 90.223358] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 90.224114] Call Trace: [ 90.224346] [ 90.224512] dump_stack_lvl+0x91/0xf0 [ 90.224782] check_noncircular+0x263/0x2e0 [ 90.225088] ? __pfx_check_noncircular+0x10/0x10 [ 90.225435] __lock_acquire+0x2d56/0x6380 [ 90.225734] ? lock_is_held_type+0x9f/0x120 [ 90.226052] ? __pfx___lock_acquire+0x10/0x10 [ 90.226381] ? __pfx_register_lock_class+0x10/0x10 [ 90.226728] ? __wait_for_common+0x394/0x550 [ 90.227052] ? __pfx_lock_release+0x10/0x10 [ 90.227366] lock_acquire.part.0+0xea/0x320 [ 90.227676] ? __flush_work+0xdd/0xd80 [ 90.227968] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 90.228323] ? __flush_work+0xdd/0xd80 [ 90.228608] ? rcu_read_lock_sched_held+0x42/0x80 [ 90.228944] ? trace_lock_acquire+0x170/0x1e0 [ 90.229263] ? __flush_work+0xdd/0xd80 [ 90.229550] ? lock_acquire+0x32/0xc0 [ 90.229822] ? __flush_work+0xdd/0xd80 [ 90.230105] __flush_work+0x109/0xd80 [ 90.230381] ? __flush_work+0xdd/0xd80 [ 90.230662] ? __pfx_mark_lock.part.0+0x10/0x10 [ 90.231007] ? __pfx___flush_work+0x10/0x10 [ 90.231320] ? lock_acquire.part.0+0xea/0x320 [ 90.231651] ? hci_cmd_sync_clear+0x45/0x250 [ 90.231975] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 90.232340] ? hci_cmd_sync_clear+0x45/0x250 [ 90.232655] ? rcu_read_lock_sched_held+0x42/0x80 [ 90.232999] ? trace_lock_acquire+0x170/0x1e0 [ 90.233320] ? lock_is_held_type+0x9f/0x120 [ 90.233634] ? mark_held_locks+0x9e/0xe0 [ 90.233934] __cancel_work_timer+0x39c/0x4e0 [ 90.234249] ? __pfx___cancel_work_timer+0x10/0x10 [ 90.234595] ? __cancel_work_timer+0x2aa/0x4e0 [ 90.234917] ? __pfx___cancel_work_timer+0x10/0x10 [ 90.235253] ? lock_release+0x1e3/0x710 [ 90.235552] ? __pfx_lock_release+0x10/0x10 [ 90.235862] ? do_raw_write_lock+0x11e/0x3b0 [ 90.236174] ? __pfx_vhci_release+0x10/0x10 [ 90.236482] hci_cmd_sync_clear+0x52/0x250 [ 90.236784] ? __pfx_vhci_release+0x10/0x10 [ 90.237101] hci_unregister_dev+0xf9/0x410 [ 90.237414] vhci_release+0x80/0x100 [ 90.237684] __fput+0x263/0xa40 [ 90.237927] task_work_run+0x174/0x280 [ 90.238206] ? __pfx_task_work_run+0x10/0x10 [ 90.238525] ? do_raw_spin_unlock+0x53/0x220 [ 90.238833] do_exit+0xad8/0x2800 [ 90.239088] ? lock_release+0x1e3/0x710 [ 90.239375] ? __pfx_lock_release+0x10/0x10 [ 90.239688] ? do_raw_spin_lock+0x125/0x270 [ 90.239995] ? __pfx_do_exit+0x10/0x10 [ 90.240285] do_group_exit+0xd4/0x2a0 [ 90.240556] __x64_sys_exit_group+0x3e/0x50 [ 90.240857] do_syscall_64+0x3f/0x90 [ 90.241127] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 90.241479] RIP: 0033:0x7f1c04a21b19 [ 90.241732] Code: Unable to access opcode bytes at 0x7f1c04a21aef. [ 90.242146] RSP: 002b:00007fffe249ee88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 90.242666] RAX: ffffffffffffffda RBX: 00007fffe249f668 RCX: 00007f1c04a21b19 [ 90.243160] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000043 [ 90.243666] RBP: 0000000000000000 R08: 0000000000000026 R09: 00007fffe249f668 [ 90.244154] R10: 0000000000000020 R11: 0000000000000246 R12: 00007f1c04a7b233 [ 90.244640] R13: 0000000000000002 R14: 0000000000000000 R15: 00000000000000f8 [ 90.245129] [ 90.263267] Bluetooth: hci2: command 0x0409 tx timeout [ 90.327202] Bluetooth: hci5: command 0x0409 tx timeout [ 90.327719] Bluetooth: hci4: command 0x0409 tx timeout [ 90.328159] Bluetooth: hci6: command 0x0409 tx timeout [ 90.328580] Bluetooth: hci7: command 0x0409 tx timeout [ 90.391179] Bluetooth: hci3: command 0x0409 tx timeout [ 92.184237] Bluetooth: hci0: command 0x041b tx timeout [ 92.311297] Bluetooth: hci2: command 0x041b tx timeout [ 92.375214] Bluetooth: hci7: command 0x041b tx timeout [ 92.375613] Bluetooth: hci6: command 0x041b tx timeout [ 92.375949] Bluetooth: hci4: command 0x041b tx timeout [ 92.376300] Bluetooth: hci5: command 0x041b tx timeout [ 92.439189] Bluetooth: hci3: command 0x041b tx timeout [ 94.231178] Bluetooth: hci0: command 0x040f tx timeout [ 94.359328] Bluetooth: hci2: command 0x040f tx timeout [ 94.424230] Bluetooth: hci5: command 0x040f tx timeout [ 94.424599] Bluetooth: hci4: command 0x040f tx timeout [ 94.424951] Bluetooth: hci6: command 0x040f tx timeout [ 94.425315] Bluetooth: hci7: command 0x040f tx timeout [ 94.488218] Bluetooth: hci3: command 0x040f tx timeout [ 95.191235] Bluetooth: hci1: Opcode 0x c03 failed: -110 [ 96.279211] Bluetooth: hci0: command 0x0419 tx timeout [ 96.408257] Bluetooth: hci2: command 0x0419 tx timeout [ 96.471325] Bluetooth: hci7: command 0x0419 tx timeout [ 96.471681] Bluetooth: hci6: command 0x0419 tx timeout [ 96.472044] Bluetooth: hci4: command 0x0419 tx timeout [ 96.472412] Bluetooth: hci5: command 0x0419 tx timeout [ 96.535239] Bluetooth: hci3: command 0x0419 tx timeout [ 97.836809] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 97.838266] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 97.839569] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 97.842262] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 97.844258] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 97.844812] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 99.863325] Bluetooth: hci1: command 0x0409 tx timeout VM DIAGNOSIS: 23:32:14 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff817fe6a5 RCX=ffffffff8611a701 RDX=1ffff11001ffeeee RSI=0000000000000001 RDI=ffffffff817fe6a5 RBP=ffffffff817fe6a5 RSP=ffff88800fff76c8 R8 =ffffffff8611a740 R9 =ffff88800fff7758 R10=0000000000038001 R11=0000000000000001 R12=0000000000000001 R13=0000000000000000 R14=ffff88800e963580 R15=dead000000000122 RIP=ffffffff811fb402 RFL=00000287 [--S--PC] 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 fffffe04e5178000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe04e5176000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f44b9ed86f4 CR3=000000000dc06000 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 XMM00=00000000000000000000000000000000 XMM01=00007f44b9ee747000007f44b9ee6f20 XMM02=00000000000000000000000000000000 XMM03=756e20796d6d756420736e6f6974706f XMM04=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=73253d656d616e6c6165722073253d73 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000066 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82502865 RDI=ffffffff87f10da0 RBP=ffffffff87f10d60 RSP=ffff88803feef100 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000066 R11=0000000000000001 R12=0000000000000066 R13=ffffffff87f10d60 R14=0000000000000010 R15=ffffffff82502850 RIP=ffffffff825028bd 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 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe079bfa0000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe079bf9e000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd9e81f0000 CR3=0000000016f20000 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 XMM00=2034313a32333a333220353220626546 XMM01=5d3231323939312e30392020205b203a XMM02=632078302065646f63704f203a316963 XMM03=323939312e30392020205b203a6c656e XMM04=2030313a32333a333220353220626546 XMM05=65636f72703d7373616c63742030733a XMM06=733a755f6d65747379733d747865746e XMM07=725f6d65747379733a755f6d65747379 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000