Warning: Permanently added '[localhost]:20076' (ECDSA) to the list of known hosts. 2022/09/19 14:52:19 fuzzer started 2022/09/19 14:52:19 dialing manager at localhost:42121 syzkaller login: [ 44.059003] cgroup: Unknown subsys name 'net' [ 44.150444] cgroup: Unknown subsys name 'rlimit' 2022/09/19 14:52:33 syscalls: 2215 2022/09/19 14:52:33 code coverage: enabled 2022/09/19 14:52:33 comparison tracing: enabled 2022/09/19 14:52:33 extra coverage: enabled 2022/09/19 14:52:33 setuid sandbox: enabled 2022/09/19 14:52:33 namespace sandbox: enabled 2022/09/19 14:52:33 Android sandbox: enabled 2022/09/19 14:52:33 fault injection: enabled 2022/09/19 14:52:33 leak checking: enabled 2022/09/19 14:52:33 net packet injection: enabled 2022/09/19 14:52:33 net device setup: enabled 2022/09/19 14:52:33 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/09/19 14:52:33 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/09/19 14:52:33 USB emulation: enabled 2022/09/19 14:52:33 hci packet injection: enabled 2022/09/19 14:52:33 wifi device emulation: failed to parse kernel version (6.0.0-rc6-next-20220919) 2022/09/19 14:52:33 802.15.4 emulation: enabled 2022/09/19 14:52:33 fetching corpus: 0, signal 0/2000 (executing program) 2022/09/19 14:52:33 fetching corpus: 50, signal 31124/34580 (executing program) 2022/09/19 14:52:34 fetching corpus: 100, signal 39335/44267 (executing program) 2022/09/19 14:52:34 fetching corpus: 150, signal 50165/56389 (executing program) 2022/09/19 14:52:34 fetching corpus: 200, signal 57520/64970 (executing program) 2022/09/19 14:52:34 fetching corpus: 250, signal 68131/76528 (executing program) 2022/09/19 14:52:34 fetching corpus: 300, signal 73392/82841 (executing program) 2022/09/19 14:52:34 fetching corpus: 350, signal 77168/87709 (executing program) 2022/09/19 14:52:34 fetching corpus: 400, signal 81863/93379 (executing program) 2022/09/19 14:52:34 fetching corpus: 450, signal 85809/98265 (executing program) 2022/09/19 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fetching corpus: 5250, signal 218617/230131 (executing program) 2022/09/19 14:52:47 fetching corpus: 5300, signal 219220/230273 (executing program) 2022/09/19 14:52:47 fetching corpus: 5350, signal 220290/230407 (executing program) 2022/09/19 14:52:47 fetching corpus: 5400, signal 221088/230532 (executing program) 2022/09/19 14:52:47 fetching corpus: 5450, signal 221558/230622 (executing program) 2022/09/19 14:52:47 fetching corpus: 5500, signal 222027/230704 (executing program) 2022/09/19 14:52:48 fetching corpus: 5550, signal 222693/230817 (executing program) 2022/09/19 14:52:48 fetching corpus: 5600, signal 223288/230894 (executing program) 2022/09/19 14:52:48 fetching corpus: 5650, signal 223851/230900 (executing program) 2022/09/19 14:52:48 fetching corpus: 5681, signal 224374/230919 (executing program) 2022/09/19 14:52:48 fetching corpus: 5681, signal 224374/230919 (executing program) 2022/09/19 14:52:51 starting 8 fuzzer processes 14:52:51 executing program 0: r0 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$CDROMRESUME(r0, 0x5302) ioctl$CDROMREADRAW(0xffffffffffffffff, 0x5314, &(0x7f0000000200)={0x8, 0x0, 0x40, 0x4, 0x0, 0xec}) ioctl$CDROM_SET_OPTIONS(0xffffffffffffffff, 0x5320, 0x0) 14:52:51 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000000d40)=[{{&(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c, 0x0}}], 0x1, 0x8085) close(r0) 14:52:51 executing program 2: mknod(&(0x7f0000008d80)='./file0\x00', 0x0, 0x0) mount$9p_unix(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1a901e, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) umount2(&(0x7f0000000140)='./file0\x00', 0x0) 14:52:51 executing program 3: unshare(0x8000000) semget$private(0x0, 0x4000, 0x0) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000240)=""/158) 14:52:51 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000001a00010212c91e1bbeb3f02a250800ff085e762ac65f7d91053f295d4ffc20d65892ef07d227fdbe18db"], 0x28}}, 0x0) recvmmsg(r0, &(0x7f0000003980), 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x1ff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) pwritev2(r1, 0x0, 0x0, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) rt_sigqueueinfo(0x0, 0x11, &(0x7f0000000000)={0x0, 0x0, 0xfffffffe}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, 0x0) socket$inet6(0xa, 0x1, 0x0) 14:52:51 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) io_setup(0x6, &(0x7f0000000000)) getresgid(0x0, 0x0, 0x0) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000040)='system.posix_acl_access\x00', 0x0, 0x54, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000140)=[{&(0x7f0000000000)='P', 0x1}], 0x1, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000580), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000100)={{0x1, 0x1, 0x1a}, './file0\x00'}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) pwritev(r2, &(0x7f0000000140)=[{&(0x7f0000000000)='P', 0x1}], 0x1, 0x0, 0x0) syz_open_dev$mouse(0x0, 0x9, 0x0) 14:52:51 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r0, &(0x7f0000000e40)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "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"}, 0x73a) 14:52:51 executing program 6: syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x11, 0xffffffffffffffff, 0xa015000) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') epoll_wait(0xffffffffffffffff, &(0x7f0000000300)=[{}, {}, {}], 0x3, 0x5) fsconfig$FSCONFIG_SET_FD(0xffffffffffffffff, 0x5, &(0x7f0000000180)=']{\x00', 0x0, r0) acct(&(0x7f00000001c0)='./file1\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000001180)=ANY=[], 0x220) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_IOC_EXPIRE(0xffffffffffffffff, 0x810c9365, &(0x7f0000000340)={{0x101, 0x7}, 0x100, './file1\x00'}) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = fsopen(&(0x7f0000000040)='rpc_pipefs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) [ 75.931648] audit: type=1400 audit(1663599171.441:6): avc: denied { execmem } for pid=286 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 77.212266] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 77.216027] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 77.217625] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 77.220682] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 77.222492] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 77.223905] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 77.228766] Bluetooth: hci0: HCI_REQ-0x0c1a [ 77.281192] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 77.282963] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 77.287773] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 77.289790] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 77.292892] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 77.298537] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 77.300203] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 77.302213] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 77.303688] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 77.304894] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 77.311057] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 77.312609] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 77.314641] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 77.328553] Bluetooth: hci2: HCI_REQ-0x0c1a [ 77.335707] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 77.337099] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 77.339582] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 77.340696] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 77.343286] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 77.344993] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 77.349615] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 77.356262] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 77.357952] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 77.357998] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 77.359960] Bluetooth: hci4: HCI_REQ-0x0c1a [ 77.361449] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 77.362729] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 77.370474] Bluetooth: hci3: HCI_REQ-0x0c1a [ 77.381510] Bluetooth: hci5: HCI_REQ-0x0c1a [ 77.390447] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 77.392702] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 77.397921] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 77.403702] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 77.405013] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 77.409706] Bluetooth: hci1: HCI_REQ-0x0c1a [ 77.444931] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 77.459919] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 77.462309] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 77.474722] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 77.481082] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 77.490670] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 77.498475] Bluetooth: hci7: HCI_REQ-0x0c1a [ 79.299942] Bluetooth: hci0: command 0x0409 tx timeout [ 79.363530] Bluetooth: hci6: Opcode 0x c03 failed: -110 [ 79.393622] Bluetooth: hci2: command 0x0409 tx timeout [ 79.427469] Bluetooth: hci1: command 0x0409 tx timeout [ 79.428302] Bluetooth: hci3: command 0x0409 tx timeout [ 79.429138] Bluetooth: hci5: command 0x0409 tx timeout [ 79.430248] Bluetooth: hci4: command 0x0409 tx timeout [ 79.555607] Bluetooth: hci7: command 0x0409 tx timeout [ 81.347592] Bluetooth: hci0: command 0x041b tx timeout [ 81.412177] Bluetooth: hci2: command 0x041b tx timeout [ 81.476654] Bluetooth: hci4: command 0x041b tx timeout [ 81.477597] Bluetooth: hci5: command 0x041b tx timeout [ 81.478439] Bluetooth: hci3: command 0x041b tx timeout [ 81.479274] Bluetooth: hci1: command 0x041b tx timeout [ 81.604444] Bluetooth: hci7: command 0x041b tx timeout [ 83.407493] Bluetooth: hci0: command 0x040f tx timeout [ 83.459397] Bluetooth: hci2: command 0x040f tx timeout [ 83.528376] Bluetooth: hci1: command 0x040f tx timeout [ 83.531289] Bluetooth: hci3: command 0x040f tx timeout [ 83.531802] Bluetooth: hci5: command 0x040f tx timeout [ 83.534289] Bluetooth: hci4: command 0x040f tx timeout [ 83.652482] Bluetooth: hci7: command 0x040f tx timeout [ 84.612408] Bluetooth: hci6: Opcode 0x c03 failed: -110 [ 85.444444] Bluetooth: hci0: command 0x0419 tx timeout [ 85.508442] Bluetooth: hci2: command 0x0419 tx timeout [ 85.572409] Bluetooth: hci4: command 0x0419 tx timeout [ 85.572834] Bluetooth: hci5: command 0x0419 tx timeout [ 85.573247] Bluetooth: hci3: command 0x0419 tx timeout [ 85.573724] Bluetooth: hci1: command 0x0419 tx timeout [ 85.700396] Bluetooth: hci7: command 0x0419 tx timeout [ 89.412121] Bluetooth: hci6: Opcode 0x c03 failed: -110 [ 92.043976] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 92.049161] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 92.050384] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 92.057585] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 92.060517] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 92.062835] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 92.079466] Bluetooth: hci6: HCI_REQ-0x0c1a [ 94.148513] Bluetooth: hci6: command 0x0409 tx timeout [ 96.196618] Bluetooth: hci6: command 0x041b tx timeout [ 98.243457] Bluetooth: hci6: command 0x040f tx timeout [ 100.292532] Bluetooth: hci6: command 0x0419 tx timeout 14:53:45 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000000d40)=[{{&(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c, 0x0}}], 0x1, 0x8085) close(r0) 14:53:45 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000000d40)=[{{&(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c, 0x0}}], 0x1, 0x8085) close(r0) 14:53:45 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000000d40)=[{{&(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c, 0x0}}], 0x1, 0x8085) close(r0) 14:53:46 executing program 1: syz_io_uring_setup(0x54a5, &(0x7f0000000000)={0x0, 0xe6ec, 0x0, 0x3}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) write$P9_RMKNOD(0xffffffffffffffff, 0x0, 0x0) pselect6(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 14:53:47 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="30000500000008"], 0x125) read(r0, 0x0, 0x0) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000140), 0x40240, 0x0) close_range(r1, r1, 0x2) r2 = syz_open_procfs(0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, 0x0, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x26e1, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x28, &(0x7f00000001c0), 0x4) openat$cgroup_type(r2, &(0x7f0000000200), 0x2, 0x0) creat(&(0x7f0000000240)='./file0\x00', 0x11) dup(0xffffffffffffffff) sendmsg$netlink(r4, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)={0x24, 0x2d, 0x1, 0x0, 0x0, "", [@typed={0x8, 0x0, 0x0, 0x0, @fd}, @generic="a060bb866ba95c67d42331"]}, 0x24}], 0x1}, 0x0) [ 131.723465] audit: type=1400 audit(1663599227.232:7): avc: denied { open } for pid=3610 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 131.726180] audit: type=1400 audit(1663599227.233:8): avc: denied { kernel } for pid=3610 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 131.761010] ------------[ cut here ]------------ [ 131.761042] [ 131.761048] ====================================================== [ 131.761053] WARNING: possible circular locking dependency detected [ 131.761059] 6.0.0-rc6-next-20220919 #1 Not tainted [ 131.761070] ------------------------------------------------------ [ 131.761075] syz-executor.1/3611 is trying to acquire lock: [ 131.761089] ffffffff853fa838 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 131.761144] [ 131.761144] but task is already holding lock: [ 131.761149] ffff88800edae020 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 131.761193] [ 131.761193] which lock already depends on the new lock. [ 131.761193] [ 131.761197] [ 131.761197] the existing dependency chain (in reverse order) is: [ 131.761203] [ 131.761203] -> #3 (&ctx->lock){....}-{2:2}: [ 131.761226] _raw_spin_lock+0x2a/0x40 [ 131.761252] __perf_event_task_sched_out+0x53b/0x18d0 [ 131.761273] __schedule+0xedd/0x2470 [ 131.761290] schedule+0xda/0x1b0 [ 131.761306] futex_wait_queue+0xf5/0x1e0 [ 131.761325] futex_wait+0x28e/0x690 [ 131.761345] do_futex+0x2ff/0x380 [ 131.761373] __x64_sys_futex+0x1c6/0x4d0 [ 131.761389] do_syscall_64+0x3b/0x90 [ 131.761412] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 131.761440] [ 131.761440] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 131.761463] _raw_spin_lock_nested+0x30/0x40 [ 131.761487] raw_spin_rq_lock_nested+0x1e/0x30 [ 131.761508] task_fork_fair+0x63/0x4d0 [ 131.761535] sched_cgroup_fork+0x3d0/0x540 [ 131.761558] copy_process+0x4183/0x6e20 [ 131.761574] kernel_clone+0xe7/0x890 [ 131.761590] user_mode_thread+0xad/0xf0 [ 131.761606] rest_init+0x24/0x250 [ 131.761633] arch_call_rest_init+0xf/0x14 [ 131.761652] start_kernel+0x4c1/0x4e6 [ 131.761668] secondary_startup_64_no_verify+0xe0/0xeb [ 131.761690] [ 131.761690] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 131.761713] _raw_spin_lock_irqsave+0x39/0x60 [ 131.761738] try_to_wake_up+0xab/0x1920 [ 131.761759] up+0x75/0xb0 [ 131.761778] __up_console_sem+0x6e/0x80 [ 131.761803] console_unlock+0x46a/0x590 [ 131.761828] do_con_write+0xc05/0x1d50 [ 131.761846] con_write+0x21/0x40 [ 131.761862] n_tty_write+0x4d4/0xfe0 [ 131.761883] file_tty_write.constprop.0+0x49c/0x8f0 [ 131.761902] vfs_write+0x9c3/0xd90 [ 131.761930] ksys_write+0x127/0x250 [ 131.761958] do_syscall_64+0x3b/0x90 [ 131.761987] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 131.762015] [ 131.762015] -> #0 ((console_sem).lock){....}-{2:2}: [ 131.762038] __lock_acquire+0x2a02/0x5e70 [ 131.762065] lock_acquire+0x1a2/0x530 [ 131.762090] _raw_spin_lock_irqsave+0x39/0x60 [ 131.762115] down_trylock+0xe/0x70 [ 131.762135] __down_trylock_console_sem+0x3b/0xd0 [ 131.762162] vprintk_emit+0x16b/0x560 [ 131.762188] vprintk+0x84/0xa0 [ 131.762214] _printk+0xba/0xf1 [ 131.762242] report_bug.cold+0x72/0xab [ 131.762262] handle_bug+0x3c/0x70 [ 131.762284] exc_invalid_op+0x14/0x50 [ 131.762306] asm_exc_invalid_op+0x16/0x20 [ 131.762332] group_sched_out.part.0+0x2c7/0x460 [ 131.762350] ctx_sched_out+0x8f1/0xc10 [ 131.762366] __perf_event_task_sched_out+0x6d0/0x18d0 [ 131.762386] __schedule+0xedd/0x2470 [ 131.762402] schedule+0xda/0x1b0 [ 131.762418] futex_wait_queue+0xf5/0x1e0 [ 131.762435] futex_wait+0x28e/0x690 [ 131.762451] do_futex+0x2ff/0x380 [ 131.762480] __x64_sys_futex+0x1c6/0x4d0 [ 131.762496] do_syscall_64+0x3b/0x90 [ 131.762517] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 131.762545] [ 131.762545] other info that might help us debug this: [ 131.762545] [ 131.762550] Chain exists of: [ 131.762550] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 131.762550] [ 131.762574] Possible unsafe locking scenario: [ 131.762574] [ 131.762578] CPU0 CPU1 [ 131.762582] ---- ---- [ 131.762585] lock(&ctx->lock); [ 131.762594] lock(&rq->__lock); [ 131.762605] lock(&ctx->lock); [ 131.762615] lock((console_sem).lock); [ 131.762625] [ 131.762625] *** DEADLOCK *** [ 131.762625] [ 131.762628] 2 locks held by syz-executor.1/3611: [ 131.762639] #0: ffff88806ce37d18 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 131.762682] #1: ffff88800edae020 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 131.762728] [ 131.762728] stack backtrace: [ 131.762733] CPU: 0 PID: 3611 Comm: syz-executor.1 Not tainted 6.0.0-rc6-next-20220919 #1 [ 131.762754] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 131.762767] Call Trace: [ 131.762772] [ 131.762779] dump_stack_lvl+0x8b/0xb3 [ 131.762804] check_noncircular+0x263/0x2e0 [ 131.762831] ? format_decode+0x26c/0xb50 [ 131.762855] ? print_circular_bug+0x450/0x450 [ 131.762883] ? enable_ptr_key_workfn+0x20/0x20 [ 131.762908] ? format_decode+0x26c/0xb50 [ 131.762934] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 131.762963] __lock_acquire+0x2a02/0x5e70 [ 131.762999] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 131.763036] lock_acquire+0x1a2/0x530 [ 131.763064] ? down_trylock+0xe/0x70 [ 131.763088] ? lock_release+0x750/0x750 [ 131.763121] ? vprintk+0x84/0xa0 [ 131.763151] _raw_spin_lock_irqsave+0x39/0x60 [ 131.763177] ? down_trylock+0xe/0x70 [ 131.763199] down_trylock+0xe/0x70 [ 131.763221] ? vprintk+0x84/0xa0 [ 131.763249] __down_trylock_console_sem+0x3b/0xd0 [ 131.763277] vprintk_emit+0x16b/0x560 [ 131.763309] vprintk+0x84/0xa0 [ 131.763337] _printk+0xba/0xf1 [ 131.763367] ? record_print_text.cold+0x16/0x16 [ 131.763403] ? report_bug.cold+0x66/0xab [ 131.763427] ? group_sched_out.part.0+0x2c7/0x460 [ 131.763446] report_bug.cold+0x72/0xab [ 131.763471] handle_bug+0x3c/0x70 [ 131.763494] exc_invalid_op+0x14/0x50 [ 131.763519] asm_exc_invalid_op+0x16/0x20 [ 131.763547] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 131.763569] Code: 5e 41 5f e9 3b b7 ef ff e8 36 b7 ef ff 65 8b 1d 5b 15 ac 7e 31 ff 89 de e8 d6 b3 ef ff 85 db 0f 84 8a 00 00 00 e8 19 b7 ef ff <0f> 0b e9 a5 fe ff ff e8 0d b7 ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 131.763588] RSP: 0018:ffff88801da3f8f8 EFLAGS: 00010006 [ 131.763603] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 131.763616] RDX: ffff88801f220000 RSI: ffffffff81566077 RDI: 0000000000000005 [ 131.763629] RBP: ffff8880086605c8 R08: 0000000000000005 R09: 0000000000000001 [ 131.763642] R10: 0000000000000000 R11: ffffffff865ac01b R12: ffff88800edae000 [ 131.763655] R13: ffff88806ce3d140 R14: ffffffff8547c620 R15: 0000000000000002 [ 131.763673] ? group_sched_out.part.0+0x2c7/0x460 [ 131.763695] ? group_sched_out.part.0+0x2c7/0x460 [ 131.763717] ctx_sched_out+0x8f1/0xc10 [ 131.763738] __perf_event_task_sched_out+0x6d0/0x18d0 [ 131.763763] ? lock_is_held_type+0xd7/0x130 [ 131.763794] ? __perf_cgroup_move+0x160/0x160 [ 131.763814] ? set_next_entity+0x304/0x550 [ 131.763846] ? lock_is_held_type+0xd7/0x130 [ 131.763877] __schedule+0xedd/0x2470 [ 131.763900] ? io_schedule_timeout+0x150/0x150 [ 131.763920] ? futex_wait_setup+0x166/0x230 [ 131.763943] schedule+0xda/0x1b0 [ 131.763962] futex_wait_queue+0xf5/0x1e0 [ 131.763982] futex_wait+0x28e/0x690 [ 131.764003] ? futex_wait_setup+0x230/0x230 [ 131.764025] ? wake_up_q+0x8b/0xf0 [ 131.764046] ? do_raw_spin_unlock+0x4f/0x220 [ 131.764078] ? futex_wake+0x158/0x490 [ 131.764105] ? fd_install+0x1f9/0x640 [ 131.764131] do_futex+0x2ff/0x380 [ 131.764163] ? __ia32_compat_sys_get_robust_list+0x3b0/0x3b0 [ 131.764203] __x64_sys_futex+0x1c6/0x4d0 [ 131.764224] ? __x64_sys_futex_time32+0x480/0x480 [ 131.764245] ? syscall_enter_from_user_mode+0x1d/0x50 [ 131.764276] ? syscall_enter_from_user_mode+0x1d/0x50 [ 131.764309] do_syscall_64+0x3b/0x90 [ 131.764333] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 131.764363] RIP: 0033:0x7eff0cf83b19 [ 131.764377] 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 [ 131.764396] RSP: 002b:00007eff0a4f9218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 131.764414] RAX: ffffffffffffffda RBX: 00007eff0d096f68 RCX: 00007eff0cf83b19 [ 131.764427] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007eff0d096f68 [ 131.764440] RBP: 00007eff0d096f60 R08: 0000000000000000 R09: 0000000000000000 [ 131.764452] R10: 0000000000000000 R11: 0000000000000246 R12: 00007eff0d096f6c [ 131.764464] R13: 00007ffd77cd50af R14: 00007eff0a4f9300 R15: 0000000000022000 [ 131.764486] [ 131.861226] WARNING: CPU: 0 PID: 3611 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 131.862290] Modules linked in: [ 131.862658] CPU: 0 PID: 3611 Comm: syz-executor.1 Not tainted 6.0.0-rc6-next-20220919 #1 [ 131.863580] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 131.864834] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 131.865447] Code: 5e 41 5f e9 3b b7 ef ff e8 36 b7 ef ff 65 8b 1d 5b 15 ac 7e 31 ff 89 de e8 d6 b3 ef ff 85 db 0f 84 8a 00 00 00 e8 19 b7 ef ff <0f> 0b e9 a5 fe ff ff e8 0d b7 ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 131.867655] RSP: 0018:ffff88801da3f8f8 EFLAGS: 00010006 [ 131.868343] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 131.869241] RDX: ffff88801f220000 RSI: ffffffff81566077 RDI: 0000000000000005 [ 131.870124] RBP: ffff8880086605c8 R08: 0000000000000005 R09: 0000000000000001 [ 131.871050] R10: 0000000000000000 R11: ffffffff865ac01b R12: ffff88800edae000 [ 131.872010] R13: ffff88806ce3d140 R14: ffffffff8547c620 R15: 0000000000000002 [ 131.872814] FS: 00007eff0a4f9700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 131.873857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 131.874546] CR2: 00007f75b91da8e0 CR3: 000000001d8d0000 CR4: 0000000000350ef0 [ 131.875525] Call Trace: [ 131.875829] [ 131.876097] ctx_sched_out+0x8f1/0xc10 [ 131.876563] __perf_event_task_sched_out+0x6d0/0x18d0 [ 131.877310] ? lock_is_held_type+0xd7/0x130 [ 131.877843] ? __perf_cgroup_move+0x160/0x160 [ 131.878369] ? set_next_entity+0x304/0x550 [ 131.878965] ? lock_is_held_type+0xd7/0x130 [ 131.879556] __schedule+0xedd/0x2470 [ 131.880003] ? io_schedule_timeout+0x150/0x150 [ 131.880654] ? futex_wait_setup+0x166/0x230 [ 131.881147] schedule+0xda/0x1b0 [ 131.881678] futex_wait_queue+0xf5/0x1e0 [ 131.882165] futex_wait+0x28e/0x690 [ 131.882592] ? futex_wait_setup+0x230/0x230 [ 131.883206] ? wake_up_q+0x8b/0xf0 [ 131.883648] ? do_raw_spin_unlock+0x4f/0x220 [ 131.884165] ? futex_wake+0x158/0x490 [ 131.884662] ? fd_install+0x1f9/0x640 [ 131.885259] do_futex+0x2ff/0x380 [ 131.885681] ? __ia32_compat_sys_get_robust_list+0x3b0/0x3b0 [ 131.886382] __x64_sys_futex+0x1c6/0x4d0 [ 131.886848] ? __x64_sys_futex_time32+0x480/0x480 [ 131.887464] ? syscall_enter_from_user_mode+0x1d/0x50 [ 131.888181] ? syscall_enter_from_user_mode+0x1d/0x50 [ 131.888799] do_syscall_64+0x3b/0x90 [ 131.889249] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 131.889842] RIP: 0033:0x7eff0cf83b19 [ 131.890285] 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 [ 131.892293] RSP: 002b:00007eff0a4f9218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 131.893131] RAX: ffffffffffffffda RBX: 00007eff0d096f68 RCX: 00007eff0cf83b19 [ 131.893930] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007eff0d096f68 [ 131.894746] RBP: 00007eff0d096f60 R08: 0000000000000000 R09: 0000000000000000 [ 131.895520] R10: 0000000000000000 R11: 0000000000000246 R12: 00007eff0d096f6c [ 131.896299] R13: 00007ffd77cd50af R14: 00007eff0a4f9300 R15: 0000000000022000 [ 131.897085] [ 131.897352] irq event stamp: 624 [ 131.897721] hardirqs last enabled at (623): [] syscall_enter_from_user_mode+0x1d/0x50 [ 131.898767] hardirqs last disabled at (624): [] __schedule+0x1225/0x2470 [ 131.899665] softirqs last enabled at (512): [] __irq_exit_rcu+0x11b/0x180 [ 131.900602] softirqs last disabled at (503): [] __irq_exit_rcu+0x11b/0x180 [ 131.901558] ---[ end trace 0000000000000000 ]--- [ 132.350005] hrtimer: interrupt took 23905 ns [ 132.470324] sg_write: data in/out 524252/251 bytes for SCSI command 0x0-- guessing data in; [ 132.470324] program syz-executor.1 not setting count and/or reply_len properly 14:53:48 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="30000500000008"], 0x125) read(r0, 0x0, 0x0) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000140), 0x40240, 0x0) close_range(r1, r1, 0x2) r2 = syz_open_procfs(0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, 0x0, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x26e1, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x28, &(0x7f00000001c0), 0x4) openat$cgroup_type(r2, &(0x7f0000000200), 0x2, 0x0) creat(&(0x7f0000000240)='./file0\x00', 0x11) dup(0xffffffffffffffff) sendmsg$netlink(r4, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)={0x24, 0x2d, 0x1, 0x0, 0x0, "", [@typed={0x8, 0x0, 0x0, 0x0, @fd}, @generic="a060bb866ba95c67d42331"]}, 0x24}], 0x1}, 0x0) [ 132.612890] sg_write: data in/out 524252/251 bytes for SCSI command 0x0-- guessing data in; [ 132.612890] program syz-executor.1 not setting count and/or reply_len properly 14:53:48 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="30000500000008"], 0x125) read(r0, 0x0, 0x0) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000140), 0x40240, 0x0) close_range(r1, r1, 0x2) r2 = syz_open_procfs(0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, 0x0, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x26e1, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x28, &(0x7f00000001c0), 0x4) openat$cgroup_type(r2, &(0x7f0000000200), 0x2, 0x0) creat(&(0x7f0000000240)='./file0\x00', 0x11) dup(0xffffffffffffffff) sendmsg$netlink(r4, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)={0x24, 0x2d, 0x1, 0x0, 0x0, "", [@typed={0x8, 0x0, 0x0, 0x0, @fd}, @generic="a060bb866ba95c67d42331"]}, 0x24}], 0x1}, 0x0) [ 133.002441] sg_write: data in/out 524252/251 bytes for SCSI command 0x0-- guessing data in; [ 133.002441] program syz-executor.1 not setting count and/or reply_len properly 14:53:48 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="30000500000008"], 0x125) read(r0, 0x0, 0x0) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000140), 0x40240, 0x0) close_range(r1, r1, 0x2) r2 = syz_open_procfs(0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, 0x0, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x26e1, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x28, &(0x7f00000001c0), 0x4) openat$cgroup_type(r2, &(0x7f0000000200), 0x2, 0x0) creat(&(0x7f0000000240)='./file0\x00', 0x11) dup(0xffffffffffffffff) sendmsg$netlink(r4, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)={0x24, 0x2d, 0x1, 0x0, 0x0, "", [@typed={0x8, 0x0, 0x0, 0x0, @fd}, @generic="a060bb866ba95c67d42331"]}, 0x24}], 0x1}, 0x0) [ 133.322854] sg_write: data in/out 524252/251 bytes for SCSI command 0x0-- guessing data in; [ 133.322854] program syz-executor.1 not setting count and/or reply_len properly [ 138.451155] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 138.453050] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 138.454342] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 138.456268] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 138.457813] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 138.458981] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 138.462090] Bluetooth: hci5: HCI_REQ-0x0c1a [ 140.156217] autofs4:pid:4049:validate_dev_ioctl: path string terminator missing for cmd(0xc0189376) [ 140.173851] autofs4:pid:4049:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(1768304430.3237228), cmd(0xc0189376) [ 140.175396] autofs4:pid:4049:validate_dev_ioctl: invalid device control module version supplied for cmd(0xc0189376) [ 140.483417] Bluetooth: hci5: command 0x0409 tx timeout VM DIAGNOSIS: 14:53:47 Registers: info registers vcpu 0 RAX=000000000000006f RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822b2e71 RDI=ffffffff87641ba0 RBP=ffffffff87641b60 RSP=ffff88801da3f348 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006f R11=0000000000000001 R12=000000000000006f R13=ffffffff87641b60 R14=0000000000000010 R15=ffffffff822b2e60 RIP=ffffffff822b2ec9 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 00007eff0a4f9700 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=00007f75b91da8e0 CR3=000000001d8d0000 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 0000000000000000 0000000000000000 YMM01=0000000000000000 0000000000000000 00007eff0d06a7c0 00007eff0d06a7c8 YMM02=0000000000000000 0000000000000000 00007eff0d06a7e0 00007eff0d06a7c0 YMM03=0000000000000000 0000000000000000 00007eff0d06a7c8 00007eff0d06a7c0 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 info registers vcpu 1 RAX=0000000000000000 RBX=ffff88806ce3ede0 RCX=0000000000000000 RDX=ffff888040341ac0 RSI=ffffffff813bcd2b RDI=0000000000000005 RBP=0000000000000003 RSP=ffff88803fd1f960 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffffed100d9c7dbd R13=ffff88806ce3ede8 R14=0000000000000001 R15=dffffc0000000000 RIP=ffffffff813bcd2d RFL=00000293 [--S-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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 000055555567a400 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=00007eff0d08c11c CR3=000000001d8d0000 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 00007eff0d06a7c0 00007eff0d06a7c8 YMM02=0000000000000000 0000000000000000 00007eff0d06a7e0 00007eff0d06a7c0 YMM03=0000000000000000 0000000000000000 00007eff0d06a7c8 00007eff0d06a7c0 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