Warning: Permanently added '[localhost]:5230' (ECDSA) to the list of known hosts. 2022/10/04 14:49:04 fuzzer started 2022/10/04 14:49:05 dialing manager at localhost:46847 syzkaller login: [ 47.796519] cgroup: Unknown subsys name 'net' [ 47.926637] cgroup: Unknown subsys name 'rlimit' 2022/10/04 14:49:18 syscalls: 2215 2022/10/04 14:49:18 code coverage: enabled 2022/10/04 14:49:18 comparison tracing: enabled 2022/10/04 14:49:18 extra coverage: enabled 2022/10/04 14:49:18 setuid sandbox: enabled 2022/10/04 14:49:18 namespace sandbox: enabled 2022/10/04 14:49:18 Android sandbox: enabled 2022/10/04 14:49:18 fault injection: enabled 2022/10/04 14:49:18 leak checking: enabled 2022/10/04 14:49:18 net packet injection: enabled 2022/10/04 14:49:18 net device setup: enabled 2022/10/04 14:49:18 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/10/04 14:49:18 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/10/04 14:49:18 USB emulation: enabled 2022/10/04 14:49:18 hci packet injection: enabled 2022/10/04 14:49:18 wifi device emulation: failed to parse kernel version (6.0.0-next-20221004) 2022/10/04 14:49:18 802.15.4 emulation: enabled 2022/10/04 14:49:18 fetching corpus: 0, signal 0/2000 (executing program) 2022/10/04 14:49:18 fetching corpus: 50, signal 25152/28535 (executing program) 2022/10/04 14:49:18 fetching corpus: 99, signal 38378/42962 (executing program) 2022/10/04 14:49:18 fetching corpus: 149, signal 46480/52192 (executing program) 2022/10/04 14:49:18 fetching corpus: 199, signal 52101/58892 (executing program) 2022/10/04 14:49:18 fetching corpus: 249, signal 56920/64751 (executing program) 2022/10/04 14:49:18 fetching corpus: 299, signal 59824/68703 (executing program) 2022/10/04 14:49:19 fetching corpus: 349, signal 63453/73274 (executing program) 2022/10/04 14:49:19 fetching corpus: 399, signal 66190/76945 (executing program) 2022/10/04 14:49:19 fetching corpus: 449, signal 70582/81999 (executing program) 2022/10/04 14:49:19 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program) 2022/10/04 14:49:26 fetching corpus: 3536, signal 161746/167142 (executing program) 2022/10/04 14:49:29 starting 8 fuzzer processes 14:49:29 executing program 0: execveat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', &(0x7f0000000080)=[0x0], &(0x7f00000000c0)=[0x0], 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r0) execveat(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180)=[0x0], &(0x7f00000001c0)=[0x0], 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01010101", 0x4) close(r1) execveat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', &(0x7f00000002c0)=[0x0], &(0x7f0000000300)=[0x0], 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x42, 0x0) close(r2) execveat(0xffffffffffffff9c, &(0x7f0000000380)='./file1\x00', &(0x7f00000003c0)=[0x0], &(0x7f0000000400)=[0x0], 0x0) fchmodat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x1ff) execveat(0xffffffffffffff9c, &(0x7f0000000480)='./file1\x00', &(0x7f00000004c0)=[0x0], &(0x7f0000000500)=[0x0], 0x0) 14:49:29 executing program 1: ptrace(0x10, 0x1) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x6, 0x0, 0x0, 0x0, 0x8000000009917, 0x400000000000fffd}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0xffffffffffffffff}, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x0, 0x1}, 0x0) 14:49:29 executing program 2: r0 = getpid() r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) read(r1, &(0x7f0000000080)=""/1, 0x1) write$cgroup_pid(r1, &(0x7f00000000c0)=r0, 0x12) close(r1) openat(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/pids.max\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/cgroup.procs\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/cpuset.cpus\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.net/cgroup.procs\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.net/devices.allow\x00', 0x1, 0x0) 14:49:29 executing program 3: getpid() exit_group(0x0) getpid() [ 70.805705] audit: type=1400 audit(1664894969.280:6): avc: denied { execmem } for pid=285 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 14:49:29 executing program 4: getpid() exit_group(0x1) getpid() 14:49:29 executing program 5: close(0x3) close(0x4) close(0x5) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) close(0x3) close(0x4) close(0x5) 14:49:29 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x1ff) write(r0, &(0x7f0000000080)="01010101", 0x4) read(r0, &(0x7f00000000c0)=""/4, 0x4) close(r0) 14:49:29 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000080)={0x17e}) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x1ff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000140)={0x17e}) [ 72.054777] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 72.056887] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 72.058253] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 72.059624] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 72.062159] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 72.063342] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 72.065062] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 72.069058] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 72.070265] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 72.070987] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 72.074376] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 72.075899] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 72.077592] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 72.078641] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 72.091939] Bluetooth: hci2: HCI_REQ-0x0c1a [ 72.093497] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 72.094587] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 72.097502] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 72.098588] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 72.109200] Bluetooth: hci1: HCI_REQ-0x0c1a [ 72.110049] Bluetooth: hci0: HCI_REQ-0x0c1a [ 72.165489] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 72.167032] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 72.168673] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 72.171230] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 72.172620] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 72.175000] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 72.187976] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 72.189452] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 72.192176] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 72.193891] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 72.195732] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 72.212052] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 72.216947] Bluetooth: hci5: HCI_REQ-0x0c1a [ 72.217758] Bluetooth: hci6: HCI_REQ-0x0c1a [ 74.129341] Bluetooth: hci0: command 0x0409 tx timeout [ 74.130056] Bluetooth: hci1: command 0x0409 tx timeout [ 74.130602] Bluetooth: hci2: command 0x0409 tx timeout [ 74.130765] Bluetooth: hci4: Opcode 0x c03 failed: -110 [ 74.132753] Bluetooth: hci3: Opcode 0x c03 failed: -110 [ 74.192875] Bluetooth: hci7: Opcode 0x c03 failed: -110 [ 74.256934] Bluetooth: hci6: command 0x0409 tx timeout [ 74.257963] Bluetooth: hci5: command 0x0409 tx timeout [ 76.176904] Bluetooth: hci2: command 0x041b tx timeout [ 76.177421] Bluetooth: hci1: command 0x041b tx timeout [ 76.177966] Bluetooth: hci0: command 0x041b tx timeout [ 76.305872] Bluetooth: hci5: command 0x041b tx timeout [ 76.306351] Bluetooth: hci6: command 0x041b tx timeout [ 78.225939] Bluetooth: hci0: command 0x040f tx timeout [ 78.226725] Bluetooth: hci1: command 0x040f tx timeout [ 78.227311] Bluetooth: hci2: command 0x040f tx timeout [ 78.352912] Bluetooth: hci6: command 0x040f tx timeout [ 78.353355] Bluetooth: hci5: command 0x040f tx timeout [ 79.568901] Bluetooth: hci3: Opcode 0x c03 failed: -110 [ 79.761245] Bluetooth: hci7: Opcode 0x c03 failed: -110 [ 79.763309] Bluetooth: hci4: Opcode 0x c03 failed: -110 [ 80.273697] Bluetooth: hci2: command 0x0419 tx timeout [ 80.274582] Bluetooth: hci1: command 0x0419 tx timeout [ 80.275933] Bluetooth: hci0: command 0x0419 tx timeout [ 80.400950] Bluetooth: hci5: command 0x0419 tx timeout [ 80.401855] Bluetooth: hci6: command 0x0419 tx timeout [ 82.774259] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 82.775517] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 82.777698] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 82.780168] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 82.781427] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 82.782220] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 82.785552] Bluetooth: hci7: HCI_REQ-0x0c1a [ 84.368893] Bluetooth: hci3: Opcode 0x c03 failed: -110 [ 84.688914] Bluetooth: hci4: Opcode 0x c03 failed: -110 [ 84.816883] Bluetooth: hci7: command 0x0409 tx timeout [ 86.864909] Bluetooth: hci7: command 0x041b tx timeout [ 87.124398] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 87.125696] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 87.131230] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 87.144059] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 87.151046] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 87.153385] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 87.160491] Bluetooth: hci4: HCI_REQ-0x0c1a [ 88.785862] Bluetooth: hci3: Opcode 0x c03 failed: -110 [ 88.913894] Bluetooth: hci7: command 0x040f tx timeout [ 89.234029] Bluetooth: hci4: command 0x0409 tx timeout [ 90.961912] Bluetooth: hci7: command 0x0419 tx timeout [ 91.280900] Bluetooth: hci4: command 0x041b tx timeout [ 91.389359] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 91.392146] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 91.399028] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 91.403574] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 91.407323] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 91.414458] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 91.455935] Bluetooth: hci3: HCI_REQ-0x0c1a [ 93.329917] Bluetooth: hci4: command 0x040f tx timeout [ 93.522012] Bluetooth: hci3: command 0x0409 tx timeout [ 95.377983] Bluetooth: hci4: command 0x0419 tx timeout [ 95.569866] Bluetooth: hci3: command 0x041b tx timeout [ 97.616857] Bluetooth: hci3: command 0x040f tx timeout [ 99.664900] Bluetooth: hci3: command 0x0419 tx timeout [ 120.674049] process 'syz-executor.0' launched './file1' with NULL argv: empty string added 14:51:11 executing program 0: ptrace(0x10, 0x1) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x6, 0x0, 0x0, 0x0, 0x8000000009917, 0x400000000000fffd}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0xffffffffffffffff}, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x0, 0x1}, 0x0) 14:51:11 executing program 3: socket(0x0, 0x0, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) accept(r0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 14:51:11 executing program 5: syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) 14:51:11 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000000)={0x5b03, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @loopback}}}, 0x108) 14:51:11 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000940), 0x0, 0x0) tee(r1, r0, 0x400, 0x0) 14:51:11 executing program 1: ptrace(0x10, 0x1) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x6, 0x0, 0x0, 0x0, 0x8000000009917, 0x400000000000fffd}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0xffffffffffffffff}, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x0, 0x1}, 0x0) 14:51:11 executing program 2: r0 = getpid() r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) read(r1, &(0x7f0000000080)=""/1, 0x1) write$cgroup_pid(r1, &(0x7f00000000c0)=r0, 0x12) close(r1) openat(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/pids.max\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/cgroup.procs\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/cpuset.cpus\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.net/cgroup.procs\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.net/devices.allow\x00', 0x1, 0x0) 14:51:11 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0xf, 0x11, r0, 0x0) pselect6(0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x0}) 14:51:11 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000940), 0x0, 0x0) tee(r1, r0, 0x400, 0x0) 14:51:11 executing program 7: r0 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) vmsplice(r0, &(0x7f00000008c0)=[{&(0x7f0000000280)="7f", 0x1}, {0x0}], 0x2, 0x0) 14:51:11 executing program 5: ptrace(0x10, 0x1) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x6, 0x0, 0x0, 0x0, 0x8000000009917, 0x400000000000fffd}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0xffffffffffffffff}, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x0, 0x1}, 0x0) 14:51:11 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0xf, 0x11, r0, 0x0) pselect6(0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x0}) 14:51:11 executing program 2: r0 = getpid() r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) read(r1, &(0x7f0000000080)=""/1, 0x1) write$cgroup_pid(r1, &(0x7f00000000c0)=r0, 0x12) close(r1) openat(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/pids.max\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/cgroup.procs\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/cpuset.cpus\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.net/cgroup.procs\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.net/devices.allow\x00', 0x1, 0x0) 14:51:11 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, 0x0) 14:51:11 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCGSOFTCAR(r0, 0x5603, &(0x7f0000000040)) 14:51:11 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0xf, 0x11, r0, 0x0) pselect6(0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x0}) [ 175.382710] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 175.384746] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 175.387502] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 175.391535] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 175.394057] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 175.395604] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 175.404562] Bluetooth: hci2: HCI_REQ-0x0c1a [ 177.424889] Bluetooth: hci2: command 0x0409 tx timeout [ 179.472889] Bluetooth: hci2: command 0x041b tx timeout [ 181.520956] Bluetooth: hci2: command 0x040f tx timeout [ 183.569904] Bluetooth: hci2: command 0x0419 tx timeout [ 196.049073] Bluetooth: hci1: command 0x0406 tx timeout [ 196.050110] Bluetooth: hci0: command 0x0406 tx timeout [ 196.050209] Bluetooth: hci5: command 0x0406 tx timeout [ 196.051046] Bluetooth: hci6: command 0x0406 tx timeout [ 208.337043] Bluetooth: hci7: command 0x0406 tx timeout [ 212.433452] Bluetooth: hci4: command 0x0406 tx timeout [ 216.529164] Bluetooth: hci3: command 0x0406 tx timeout 14:52:24 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000940), 0x0, 0x0) tee(r1, r0, 0x400, 0x0) 14:52:24 executing program 2: r0 = getpid() r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) read(r1, &(0x7f0000000080)=""/1, 0x1) write$cgroup_pid(r1, &(0x7f00000000c0)=r0, 0x12) close(r1) openat(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/pids.max\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/cgroup.procs\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/cpuset.cpus\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.net/cgroup.procs\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.net/devices.allow\x00', 0x1, 0x0) 14:52:24 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0xf, 0x11, r0, 0x0) pselect6(0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x0}) 14:52:24 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCGSOFTCAR(r0, 0x5603, &(0x7f0000000040)) 14:52:24 executing program 7: syz_emit_ethernet(0x46, &(0x7f0000000080)={@local, @multicast, @void, {@ipv6={0x86dd, @generic={0x0, 0x6, "da172d", 0x10, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @remote, {[@hopopts={0x0, 0x1, '\x00', [@jumbo={0xc2, 0x2}, @generic]}]}}}}}, 0x0) 14:52:24 executing program 1: ptrace(0x10, 0x1) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x6, 0x0, 0x0, 0x0, 0x8000000009917, 0x400000000000fffd}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0xffffffffffffffff}, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x0, 0x1}, 0x0) 14:52:24 executing program 5: ptrace(0x10, 0x1) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x6, 0x0, 0x0, 0x0, 0x8000000009917, 0x400000000000fffd}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0xffffffffffffffff}, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x0, 0x1}, 0x0) 14:52:24 executing program 0: ptrace(0x10, 0x1) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x6, 0x0, 0x0, 0x0, 0x8000000009917, 0x400000000000fffd}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0xffffffffffffffff}, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x0, 0x1}, 0x0) 14:52:24 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000940), 0x0, 0x0) tee(r1, r0, 0x400, 0x0) 14:52:24 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0xc08c5332, &(0x7f0000000040)={0x0, @time}) 14:52:24 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCGSOFTCAR(r0, 0x5603, &(0x7f0000000040)) 14:52:24 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0xc08c5332, &(0x7f0000000040)={0x0, @time}) [ 248.216686] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 248.218661] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 248.223143] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 248.230008] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 248.234416] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 248.238120] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 248.244767] Bluetooth: hci1: HCI_REQ-0x0c1a [ 248.298084] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 248.310718] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 248.313319] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 248.323105] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 248.327058] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 248.328566] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 248.345925] Bluetooth: hci4: HCI_REQ-0x0c1a [ 250.256937] Bluetooth: hci1: command 0x0409 tx timeout [ 250.320873] Bluetooth: hci2: Opcode 0x c03 failed: -110 [ 250.384881] Bluetooth: hci4: command 0x0409 tx timeout [ 252.304861] Bluetooth: hci1: command 0x041b tx timeout [ 252.432961] Bluetooth: hci4: command 0x041b tx timeout [ 254.352861] Bluetooth: hci1: command 0x040f tx timeout [ 254.480873] Bluetooth: hci4: command 0x040f tx timeout [ 254.672915] Bluetooth: hci2: Opcode 0x c03 failed: -110 [ 256.401339] Bluetooth: hci1: command 0x0419 tx timeout [ 256.528894] Bluetooth: hci4: command 0x0419 tx timeout [ 256.917755] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 256.919151] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 256.919990] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 256.923042] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 256.924404] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 256.925166] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 256.928476] Bluetooth: hci2: HCI_REQ-0x0c1a [ 258.960879] Bluetooth: hci2: command 0x0409 tx timeout [ 261.009869] Bluetooth: hci2: command 0x041b tx timeout [ 263.056843] Bluetooth: hci2: command 0x040f tx timeout [ 265.105156] Bluetooth: hci2: command 0x0419 tx timeout 14:53:43 executing program 4: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0xc08c5332, &(0x7f0000000040)={0x0, @time}) 14:53:43 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCGSOFTCAR(r0, 0x5603, &(0x7f0000000040)) 14:53:43 executing program 1: ptrace(0x10, 0x1) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x6, 0x0, 0x0, 0x0, 0x8000000009917, 0x400000000000fffd}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0xffffffffffffffff}, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x0, 0x1}, 0x0) 14:53:43 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) clone3(0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 14:53:43 executing program 0: ptrace(0x10, 0x1) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x6, 0x0, 0x0, 0x0, 0x8000000009917, 0x400000000000fffd}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0xffffffffffffffff}, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x0, 0x1}, 0x0) [ 325.439373] audit: type=1400 audit(1664895223.914:7): avc: denied { open } for pid=5873 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 [ 325.442074] audit: type=1400 audit(1664895223.914:8): avc: denied { kernel } for pid=5873 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 14:53:43 executing program 5: ptrace(0x10, 0x1) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x6, 0x0, 0x0, 0x0, 0x8000000009917, 0x400000000000fffd}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0xffffffffffffffff}, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x0, 0x1}, 0x0) [ 325.460120] ------------[ cut here ]------------ [ 325.460154] [ 325.460159] ====================================================== [ 325.460165] WARNING: possible circular locking dependency detected [ 325.460171] 6.0.0-next-20221004 #1 Not tainted [ 325.460186] ------------------------------------------------------ [ 325.460191] syz-executor.2/5874 is trying to acquire lock: [ 325.460203] ffffffff853faaf8 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 325.460269] [ 325.460269] but task is already holding lock: [ 325.460274] ffff888032517c20 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 325.460321] [ 325.460321] which lock already depends on the new lock. [ 325.460321] [ 325.460326] [ 325.460326] the existing dependency chain (in reverse order) is: [ 325.460332] [ 325.460332] -> #3 (&ctx->lock){....}-{2:2}: [ 325.460357] _raw_spin_lock+0x2a/0x40 [ 325.460378] __perf_event_task_sched_out+0x53b/0x18d0 [ 325.460399] __schedule+0xedd/0x2470 [ 325.460425] schedule+0xda/0x1b0 [ 325.460451] futex_wait_queue+0xf5/0x1e0 [ 325.460472] futex_wait+0x28e/0x690 [ 325.460491] do_futex+0x2ff/0x380 [ 325.460508] __x64_sys_futex+0x1c6/0x4d0 [ 325.460527] do_syscall_64+0x3b/0x90 [ 325.460559] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 325.460583] [ 325.460583] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 325.460608] _raw_spin_lock_nested+0x30/0x40 [ 325.460628] raw_spin_rq_lock_nested+0x1e/0x30 [ 325.460652] task_fork_fair+0x63/0x4d0 [ 325.460683] sched_cgroup_fork+0x3d0/0x540 [ 325.460709] copy_process+0x4183/0x6e20 [ 325.460728] kernel_clone+0xe7/0x890 [ 325.460745] user_mode_thread+0xad/0xf0 [ 325.460764] rest_init+0x24/0x250 [ 325.460787] arch_call_rest_init+0xf/0x14 [ 325.460820] start_kernel+0x4c6/0x4eb [ 325.460850] secondary_startup_64_no_verify+0xe0/0xeb [ 325.460874] [ 325.460874] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 325.460899] _raw_spin_lock_irqsave+0x39/0x60 [ 325.460920] try_to_wake_up+0xab/0x1930 [ 325.460944] up+0x75/0xb0 [ 325.460971] __up_console_sem+0x6e/0x80 [ 325.460999] console_unlock+0x46a/0x590 [ 325.461029] vt_ioctl+0x2822/0x2ca0 [ 325.461050] tty_ioctl+0x785/0x16b0 [ 325.461070] __x64_sys_ioctl+0x19a/0x210 [ 325.461094] do_syscall_64+0x3b/0x90 [ 325.461126] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 325.461150] [ 325.461150] -> #0 ((console_sem).lock){....}-{2:2}: [ 325.461175] __lock_acquire+0x2a02/0x5e70 [ 325.461206] lock_acquire+0x1a2/0x530 [ 325.461235] _raw_spin_lock_irqsave+0x39/0x60 [ 325.461256] down_trylock+0xe/0x70 [ 325.461284] __down_trylock_console_sem+0x3b/0xd0 [ 325.461314] vprintk_emit+0x16b/0x560 [ 325.461343] vprintk+0x84/0xa0 [ 325.461372] _printk+0xba/0xf1 [ 325.461394] report_bug.cold+0x72/0xab [ 325.461424] handle_bug+0x3c/0x70 [ 325.461441] exc_invalid_op+0x14/0x50 [ 325.461458] asm_exc_invalid_op+0x16/0x20 [ 325.461481] group_sched_out.part.0+0x2c7/0x460 [ 325.461514] ctx_sched_out+0x8f1/0xc10 [ 325.461544] __perf_event_task_sched_out+0x6d0/0x18d0 [ 325.461564] __schedule+0xedd/0x2470 [ 325.461590] schedule+0xda/0x1b0 [ 325.461616] futex_wait_queue+0xf5/0x1e0 [ 325.461636] futex_wait+0x28e/0x690 [ 325.461654] do_futex+0x2ff/0x380 [ 325.461671] __x64_sys_futex+0x1c6/0x4d0 [ 325.461690] do_syscall_64+0x3b/0x90 [ 325.461722] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 325.461746] [ 325.461746] other info that might help us debug this: [ 325.461746] [ 325.461751] Chain exists of: [ 325.461751] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 325.461751] [ 325.461777] Possible unsafe locking scenario: [ 325.461777] [ 325.461781] CPU0 CPU1 [ 325.461785] ---- ---- [ 325.461789] lock(&ctx->lock); [ 325.461799] lock(&rq->__lock); [ 325.461811] lock(&ctx->lock); [ 325.461822] lock((console_sem).lock); [ 325.461833] [ 325.461833] *** DEADLOCK *** [ 325.461833] [ 325.461836] 2 locks held by syz-executor.2/5874: [ 325.461848] #0: ffff88806ce37e98 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 325.461903] #1: ffff888032517c20 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 325.461951] [ 325.461951] stack backtrace: [ 325.461956] CPU: 0 PID: 5874 Comm: syz-executor.2 Not tainted 6.0.0-next-20221004 #1 [ 325.461978] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 325.461993] Call Trace: [ 325.461998] [ 325.462005] dump_stack_lvl+0x8b/0xb3 [ 325.462040] check_noncircular+0x263/0x2e0 [ 325.462071] ? format_decode+0x26c/0xb50 [ 325.462101] ? print_circular_bug+0x450/0x450 [ 325.462133] ? simple_strtoul+0x30/0x30 [ 325.462164] ? format_decode+0x26c/0xb50 [ 325.462195] ? memcpy+0x39/0x60 [ 325.462228] ? vsnprintf+0x4ba/0x1600 [ 325.462263] __lock_acquire+0x2a02/0x5e70 [ 325.462306] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 325.462340] ? __mutex_add_waiter+0x120/0x120 [ 325.462376] lock_acquire+0x1a2/0x530 [ 325.462407] ? down_trylock+0xe/0x70 [ 325.462441] ? lock_release+0x750/0x750 [ 325.462481] ? vprintk+0x84/0xa0 [ 325.462515] _raw_spin_lock_irqsave+0x39/0x60 [ 325.462537] ? down_trylock+0xe/0x70 [ 325.462568] down_trylock+0xe/0x70 [ 325.462598] ? vprintk+0x84/0xa0 [ 325.462629] __down_trylock_console_sem+0x3b/0xd0 [ 325.462661] vprintk_emit+0x16b/0x560 [ 325.462698] vprintk+0x84/0xa0 [ 325.462730] _printk+0xba/0xf1 [ 325.462752] ? record_print_text.cold+0x16/0x16 [ 325.462785] ? report_bug.cold+0x66/0xab [ 325.462820] ? group_sched_out.part.0+0x2c7/0x460 [ 325.462854] report_bug.cold+0x72/0xab [ 325.462891] handle_bug+0x3c/0x70 [ 325.462909] exc_invalid_op+0x14/0x50 [ 325.462929] asm_exc_invalid_op+0x16/0x20 [ 325.462953] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 325.462991] Code: 5e 41 5f e9 8b ae ef ff e8 86 ae ef ff 65 8b 1d 2b 08 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 [ 325.463013] RSP: 0018:ffff88802e79f8f8 EFLAGS: 00010006 [ 325.463039] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 325.463053] RDX: ffff88802f471ac0 RSI: ffffffff81566da7 RDI: 0000000000000005 [ 325.463067] RBP: ffff8880086605c8 R08: 0000000000000005 R09: 0000000000000001 [ 325.463081] R10: 0000000000000000 R11: ffffffff865b601b R12: ffff888032517c00 [ 325.463095] R13: ffff88806ce3d2c0 R14: ffffffff8547d040 R15: 0000000000000002 [ 325.463118] ? group_sched_out.part.0+0x2c7/0x460 [ 325.463156] ? group_sched_out.part.0+0x2c7/0x460 [ 325.463194] ctx_sched_out+0x8f1/0xc10 [ 325.463231] __perf_event_task_sched_out+0x6d0/0x18d0 [ 325.463260] ? lock_is_held_type+0xd7/0x130 [ 325.463287] ? __perf_cgroup_move+0x160/0x160 [ 325.463307] ? set_next_entity+0x304/0x550 [ 325.463345] ? lock_is_held_type+0xd7/0x130 [ 325.463374] __schedule+0xedd/0x2470 [ 325.463408] ? io_schedule_timeout+0x150/0x150 [ 325.463438] ? futex_wait_setup+0x166/0x230 [ 325.463467] schedule+0xda/0x1b0 [ 325.463496] futex_wait_queue+0xf5/0x1e0 [ 325.463520] futex_wait+0x28e/0x690 [ 325.463545] ? futex_wait_setup+0x230/0x230 [ 325.463571] ? wake_up_q+0x8b/0xf0 [ 325.463595] ? do_raw_spin_unlock+0x4f/0x220 [ 325.463632] ? futex_wake+0x158/0x490 [ 325.463666] ? fd_install+0x1f9/0x640 [ 325.463694] do_futex+0x2ff/0x380 [ 325.463716] ? __ia32_compat_sys_get_robust_list+0x3b0/0x3b0 [ 325.463749] __x64_sys_futex+0x1c6/0x4d0 [ 325.463774] ? __x64_sys_futex_time32+0x480/0x480 [ 325.463799] ? syscall_enter_from_user_mode+0x1d/0x50 [ 325.463827] ? syscall_enter_from_user_mode+0x1d/0x50 [ 325.463858] do_syscall_64+0x3b/0x90 [ 325.463892] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 325.463918] RIP: 0033:0x7fb48631bb19 [ 325.463933] 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 [ 325.463953] RSP: 002b:00007fb483891218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 325.463973] RAX: ffffffffffffffda RBX: 00007fb48642ef68 RCX: 00007fb48631bb19 [ 325.463987] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fb48642ef68 [ 325.464001] RBP: 00007fb48642ef60 R08: 0000000000000000 R09: 0000000000000000 [ 325.464014] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb48642ef6c [ 325.464027] R13: 00007ffed3a199cf R14: 00007fb483891300 R15: 0000000000022000 [ 325.464055] [ 325.571041] WARNING: CPU: 0 PID: 5874 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 325.572283] Modules linked in: [ 325.572721] CPU: 0 PID: 5874 Comm: syz-executor.2 Not tainted 6.0.0-next-20221004 #1 [ 325.573764] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 325.575287] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 325.576043] Code: 5e 41 5f e9 8b ae ef ff e8 86 ae ef ff 65 8b 1d 2b 08 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 [ 325.578499] RSP: 0018:ffff88802e79f8f8 EFLAGS: 00010006 [ 325.579231] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 325.580196] RDX: ffff88802f471ac0 RSI: ffffffff81566da7 RDI: 0000000000000005 [ 325.581158] RBP: ffff8880086605c8 R08: 0000000000000005 R09: 0000000000000001 [ 325.582130] R10: 0000000000000000 R11: ffffffff865b601b R12: ffff888032517c00 [ 325.583103] R13: ffff88806ce3d2c0 R14: ffffffff8547d040 R15: 0000000000000002 [ 325.584070] FS: 00007fb483891700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 325.585147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 325.585939] CR2: 0000555555630708 CR3: 00000000333ae000 CR4: 0000000000350ef0 [ 325.586889] Call Trace: [ 325.587249] [ 325.587562] ctx_sched_out+0x8f1/0xc10 [ 325.588133] __perf_event_task_sched_out+0x6d0/0x18d0 [ 325.588831] ? lock_is_held_type+0xd7/0x130 [ 325.589425] ? __perf_cgroup_move+0x160/0x160 [ 325.590045] ? set_next_entity+0x304/0x550 [ 325.590637] ? lock_is_held_type+0xd7/0x130 [ 325.591233] __schedule+0xedd/0x2470 [ 325.591762] ? io_schedule_timeout+0x150/0x150 [ 325.592392] ? futex_wait_setup+0x166/0x230 [ 325.592995] schedule+0xda/0x1b0 [ 325.593482] futex_wait_queue+0xf5/0x1e0 [ 325.594050] futex_wait+0x28e/0x690 [ 325.594564] ? futex_wait_setup+0x230/0x230 [ 325.595176] ? wake_up_q+0x8b/0xf0 [ 325.595678] ? do_raw_spin_unlock+0x4f/0x220 [ 325.596299] ? futex_wake+0x158/0x490 [ 325.596839] ? fd_install+0x1f9/0x640 [ 325.597382] do_futex+0x2ff/0x380 [ 325.597865] ? __ia32_compat_sys_get_robust_list+0x3b0/0x3b0 [ 325.598664] __x64_sys_futex+0x1c6/0x4d0 [ 325.599241] ? __x64_sys_futex_time32+0x480/0x480 [ 325.599907] ? syscall_enter_from_user_mode+0x1d/0x50 [ 325.600614] ? syscall_enter_from_user_mode+0x1d/0x50 [ 325.601328] do_syscall_64+0x3b/0x90 [ 325.601857] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 325.602570] RIP: 0033:0x7fb48631bb19 [ 325.603099] 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 [ 325.605543] RSP: 002b:00007fb483891218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 325.606571] RAX: ffffffffffffffda RBX: 00007fb48642ef68 RCX: 00007fb48631bb19 [ 325.607547] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fb48642ef68 [ 325.608504] RBP: 00007fb48642ef60 R08: 0000000000000000 R09: 0000000000000000 [ 325.609454] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb48642ef6c [ 325.610406] R13: 00007ffed3a199cf R14: 00007fb483891300 R15: 0000000000022000 [ 325.611399] [ 325.611720] irq event stamp: 628 [ 325.612190] hardirqs last enabled at (627): [] syscall_enter_from_user_mode+0x1d/0x50 [ 325.613456] hardirqs last disabled at (628): [] __schedule+0x1225/0x2470 [ 325.614569] softirqs last enabled at (488): [] __irq_exit_rcu+0x11b/0x180 [ 325.615747] softirqs last disabled at (463): [] __irq_exit_rcu+0x11b/0x180 [ 325.616904] ---[ end trace 0000000000000000 ]--- 14:53:43 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0xc08c5332, &(0x7f0000000040)={0x0, @time}) 14:53:43 executing program 4: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0xc08c5332, &(0x7f0000000040)={0x0, @time}) 14:53:44 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x440}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_io_uring_setup(0x200f, &(0x7f0000001200)={0x0, 0x9c8c, 0x0, 0x0, 0x32d}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000001180), &(0x7f0000001280)) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) io_uring_enter(r0, 0xb21, 0xb770, 0x0, &(0x7f0000000000)={[0xfff]}, 0x8) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) io_uring_setup(0x792a, &(0x7f0000000100)={0x0, 0x610b, 0x4, 0x2, 0x145, 0x0, r2}) sendmsg$nl_xfrm(r2, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000500)=@newae={0x50, 0x1e, 0x801, 0x0, 0x0, {{@in=@loopback}, @in6=@ipv4={'\x00', '\xff\xff', @empty}}, [@replay_val={0x10}]}, 0x50}}, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/keys\x00', 0x0, 0x0) 14:53:44 executing program 6: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0xf, 0x0, &(0x7f0000000040)) 14:53:44 executing program 4: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0xc08c5332, &(0x7f0000000040)={0x0, @time}) [ 325.735801] hrtimer: interrupt took 18314 ns 14:53:44 executing program 6: r0 = syz_io_uring_setup(0x35f1, &(0x7f00000003c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000440), &(0x7f0000000480)) io_uring_register$IORING_UNREGISTER_EVENTFD(r0, 0x5, 0x0, 0x0) 14:53:44 executing program 6: r0 = syz_open_dev$vcsn(&(0x7f0000000180), 0x4a80, 0x0) read$snapshot(r0, &(0x7f00000001c0)=""/252, 0xfc) 14:53:44 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0xc08c5332, &(0x7f0000000040)={0x0, @time}) 14:53:44 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) clone3(0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 330.065004] Bluetooth: hci1: Opcode 0x c03 failed: -110 [ 330.256867] Bluetooth: hci4: Opcode 0x c03 failed: -110 [ 330.256868] Bluetooth: hci2: Opcode 0x c03 failed: -110 [ 332.434824] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 332.435501] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 332.436236] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 332.437518] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 332.438348] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 332.439110] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 332.443603] Bluetooth: hci2: HCI_REQ-0x0c1a [ 334.288949] Bluetooth: hci1: Opcode 0x c03 failed: -110 [ 334.481859] Bluetooth: hci2: command 0x0409 tx timeout [ 334.545833] Bluetooth: hci4: Opcode 0x c03 failed: -110 VM DIAGNOSIS: 14:53:44 Registers: info registers vcpu 0 RAX=0000000000000034 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff823bd531 RDI=ffffffff8765c9a0 RBP=ffffffff8765c960 RSP=ffff88802e79f340 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000034 R11=0000000000000001 R12=0000000000000034 R13=ffffffff8765c960 R14=0000000000000010 R15=ffffffff823bd520 RIP=ffffffff823bd589 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 00007fb483891700 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=0000555555630708 CR3=00000000333ae000 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 00007fb4864027c0 00007fb4864027c8 YMM02=0000000000000000 0000000000000000 00007fb4864027e0 00007fb4864027c0 YMM03=0000000000000000 0000000000000000 00007fb4864027c8 00007fb4864027c0 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=ffff88806ce3f080 RCX=0000000000000000 RDX=ffff88802f473580 RSI=ffffffff813bcaa7 RDI=0000000000000005 RBP=0000000000000000 RSP=ffff888031d17958 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000003 R13=ffffed100d9c7e11 R14=ffff88806ce3f088 R15=0000000000000001 RIP=ffffffff813bcaa9 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 0000555555db2400 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=00007fb48642b0a0 CR3=00000000333ae000 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 00007fb4864027c0 00007fb4864027c8 YMM02=0000000000000000 0000000000000000 00007fb4864027e0 00007fb4864027c0 YMM03=0000000000000000 0000000000000000 00007fb4864027c8 00007fb4864027c0 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