Debian GNU/Linux 11 syzkaller ttyS0 Warning: Permanently added '[localhost]:24101' (ECDSA) to the list of known hosts. 2022/09/16 13:16:24 fuzzer started 2022/09/16 13:16:25 dialing manager at localhost:36051 syzkaller login: [ 35.644305] cgroup: Unknown subsys name 'net' [ 35.746226] cgroup: Unknown subsys name 'rlimit' 2022/09/16 13:16:38 syscalls: 2215 2022/09/16 13:16:38 code coverage: enabled 2022/09/16 13:16:38 comparison tracing: enabled 2022/09/16 13:16:38 extra coverage: enabled 2022/09/16 13:16:38 setuid sandbox: enabled 2022/09/16 13:16:38 namespace sandbox: enabled 2022/09/16 13:16:38 Android sandbox: enabled 2022/09/16 13:16:38 fault injection: enabled 2022/09/16 13:16:38 leak checking: enabled 2022/09/16 13:16:38 net packet injection: enabled 2022/09/16 13:16:38 net device setup: enabled 2022/09/16 13:16:38 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/09/16 13:16:38 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/09/16 13:16:38 USB emulation: enabled 2022/09/16 13:16:38 hci packet injection: enabled 2022/09/16 13:16:38 wifi device emulation: failed to parse kernel version (6.0.0-rc5-next-20220916) 2022/09/16 13:16:38 802.15.4 emulation: enabled 2022/09/16 13:16:38 fetching corpus: 0, signal 0/2000 (executing program) 2022/09/16 13:16:38 fetching corpus: 50, signal 33453/36876 (executing program) 2022/09/16 13:16:39 fetching corpus: 100, signal 42702/47671 (executing program) 2022/09/16 13:16:39 fetching corpus: 150, signal 52728/58957 (executing program) 2022/09/16 13:16:39 fetching corpus: 200, signal 57121/64715 (executing program) 2022/09/16 13:16:39 fetching corpus: 250, signal 64661/73395 (executing program) 2022/09/16 13:16:39 fetching corpus: 300, signal 69017/78962 (executing program) 2022/09/16 13:16:39 fetching corpus: 350, signal 75721/86627 (executing program) 2022/09/16 13:16:39 fetching corpus: 400, signal 81322/93225 (executing program) 2022/09/16 13:16:39 fetching corpus: 450, signal 87654/100355 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fetching corpus: 3450, signal 195619/222229 (executing program) 2022/09/16 13:16:48 fetching corpus: 3500, signal 197525/223343 (executing program) 2022/09/16 13:16:48 fetching corpus: 3550, signal 198322/224004 (executing program) 2022/09/16 13:16:48 fetching corpus: 3600, signal 199573/224882 (executing program) 2022/09/16 13:16:49 fetching corpus: 3650, signal 200353/225493 (executing program) 2022/09/16 13:16:49 fetching corpus: 3700, signal 201074/226075 (executing program) 2022/09/16 13:16:49 fetching corpus: 3750, signal 202017/226781 (executing program) 2022/09/16 13:16:49 fetching corpus: 3800, signal 202745/227363 (executing program) 2022/09/16 13:16:49 fetching corpus: 3850, signal 203912/228238 (executing program) 2022/09/16 13:16:49 fetching corpus: 3900, signal 204452/228734 (executing program) 2022/09/16 13:16:49 fetching corpus: 3950, signal 205237/229310 (executing program) 2022/09/16 13:16:50 fetching corpus: 4000, signal 205814/229832 (executing program) 2022/09/16 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program) 2022/09/16 13:16:53 fetching corpus: 5250, signal 226068/239634 (executing program) 2022/09/16 13:16:54 fetching corpus: 5300, signal 226669/239823 (executing program) 2022/09/16 13:16:54 fetching corpus: 5350, signal 227320/240018 (executing program) 2022/09/16 13:16:54 fetching corpus: 5400, signal 227902/240189 (executing program) 2022/09/16 13:16:54 fetching corpus: 5450, signal 228469/240359 (executing program) 2022/09/16 13:16:54 fetching corpus: 5500, signal 229018/240547 (executing program) 2022/09/16 13:16:54 fetching corpus: 5550, signal 229665/240690 (executing program) 2022/09/16 13:16:54 fetching corpus: 5600, signal 229965/240794 (executing program) 2022/09/16 13:16:54 fetching corpus: 5650, signal 230404/240904 (executing program) 2022/09/16 13:16:55 fetching corpus: 5700, signal 231184/241027 (executing program) 2022/09/16 13:16:55 fetching corpus: 5750, signal 231534/241157 (executing program) 2022/09/16 13:16:55 fetching corpus: 5800, signal 231947/241285 (executing program) 2022/09/16 13:16:55 fetching corpus: 5850, signal 232466/241317 (executing program) 2022/09/16 13:16:55 fetching corpus: 5900, signal 232821/241321 (executing program) 2022/09/16 13:16:55 fetching corpus: 5950, signal 233579/241330 (executing program) 2022/09/16 13:16:55 fetching corpus: 5998, signal 234410/241408 (executing program) 2022/09/16 13:16:55 fetching corpus: 5998, signal 234410/241408 (executing program) 2022/09/16 13:16:58 starting 8 fuzzer processes 13:16:58 executing program 0: r0 = syz_io_uring_setup(0x137, &(0x7f00000003c0), &(0x7f0000ff7000/0x9000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000440)=0x0, &(0x7f0000000380)=0x0) r3 = 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, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r3, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x100001, 0x0, 0x0, 0x0, 0x0) 13:16:58 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000000000)={@multicast1}, &(0x7f0000000080)=0x9a2e602e41634ae) 13:16:58 executing program 2: mknod(&(0x7f0000008d80)='./file0\x00', 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x12b008, 0x0) creat(&(0x7f0000000240)='./file1\x00', 0x0) mount$9p_unix(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file1\x00', 0x0, 0x2000, 0x0) [ 68.717547] audit: type=1400 audit(1663334218.301:6): avc: denied { execmem } for pid=285 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 13:16:58 executing program 3: futex(0x0, 0x10b, 0x0, 0x0, 0x0, 0x0) 13:16:58 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000000340)={0x24, 0x2c, 0x1, 0x0, 0x0, "", [@typed={0x8, 0x0, 0x0, 0x0, @fd}, @typed={0xb, 0x0, 0x0, 0x0, @binary="c931d222cccec7"}]}, 0x24}], 0x1}, 0x0) 13:16:58 executing program 5: syslog(0x2, &(0x7f0000000100), 0x0) 13:16:58 executing program 6: prlimit64(0x0, 0x7, &(0x7f0000000080)={0x4, 0x6}, 0x0) prlimit64(0x0, 0x9, &(0x7f0000000000)={0x1, 0x80000001}, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) accept(0xffffffffffffffff, 0x0, &(0x7f0000000180)) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000340), 0x8, 0x0) syz_io_uring_setup(0x55c6, &(0x7f0000000200), &(0x7f00000a0000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r3, 0x0, 0x0, 0x0, 0x12100}, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f00000002c0)=@IORING_OP_POLL_REMOVE={0x7, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x7f) pidfd_open(0x0, 0x0) prlimit64(0x0, 0x9, &(0x7f0000000300)={0x6, 0x5}, 0x0) epoll_pwait(r0, &(0x7f0000000100)=[{}], 0x1, 0x0, &(0x7f0000000140)={[0x1ff]}, 0x8) openat(r0, &(0x7f0000000200)='./file0\x00', 0x400800, 0x14) r4 = fork() r5 = fork() kcmp$KCMP_EPOLL_TFD(r4, r5, 0x7, r0, &(0x7f00000001c0)={r0, 0xffffffffffffffff, 0x7}) 13:16:58 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000001840), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000001880)={0x0, 0xdbad}) [ 69.840814] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 69.842750] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 69.844286] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 69.852252] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 69.855569] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 69.857943] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 69.862938] Bluetooth: hci0: HCI_REQ-0x0c1a [ 70.108153] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 70.111978] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 70.113506] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 70.117315] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 70.119215] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 70.120617] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 70.125361] Bluetooth: hci1: HCI_REQ-0x0c1a [ 70.148866] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 70.212999] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 70.220976] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 70.233963] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 70.235652] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 70.237263] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 70.241971] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 70.246242] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 70.247377] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 70.250987] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 70.252058] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 70.254802] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 70.260827] Bluetooth: hci3: HCI_REQ-0x0c1a [ 70.288977] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 70.290307] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 70.292760] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 70.298215] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 70.299396] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 70.300596] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 70.316573] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 70.317590] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 70.318560] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 70.327617] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 70.328973] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 70.330023] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 70.342108] Bluetooth: hci4: HCI_REQ-0x0c1a [ 70.345878] Bluetooth: hci5: HCI_REQ-0x0c1a [ 70.402157] Bluetooth: hci6: HCI_REQ-0x0c1a [ 71.925236] Bluetooth: hci0: command 0x0409 tx timeout [ 72.116877] Bluetooth: hci2: Opcode 0x c03 failed: -110 [ 72.180730] Bluetooth: hci7: Opcode 0x c03 failed: -110 [ 72.181888] Bluetooth: hci1: command 0x0409 tx timeout [ 72.308790] Bluetooth: hci3: command 0x0409 tx timeout [ 72.371789] Bluetooth: hci5: command 0x0409 tx timeout [ 72.372275] Bluetooth: hci4: command 0x0409 tx timeout [ 72.436117] Bluetooth: hci6: command 0x0409 tx timeout [ 73.972006] Bluetooth: hci0: command 0x041b tx timeout [ 74.228759] Bluetooth: hci1: command 0x041b tx timeout [ 74.355707] Bluetooth: hci3: command 0x041b tx timeout [ 74.419707] Bluetooth: hci4: command 0x041b tx timeout [ 74.420222] Bluetooth: hci5: command 0x041b tx timeout [ 74.484705] Bluetooth: hci6: command 0x041b tx timeout [ 75.639449] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 75.641816] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 75.642817] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 75.657440] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 75.670354] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 75.671098] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 75.681721] Bluetooth: hci7: HCI_REQ-0x0c1a [ 76.020710] Bluetooth: hci0: command 0x040f tx timeout [ 76.276697] Bluetooth: hci1: command 0x040f tx timeout [ 76.403700] Bluetooth: hci3: command 0x040f tx timeout [ 76.468727] Bluetooth: hci5: command 0x040f tx timeout [ 76.469190] Bluetooth: hci4: command 0x040f tx timeout [ 76.532719] Bluetooth: hci6: command 0x040f tx timeout [ 77.427827] Bluetooth: hci2: Opcode 0x c03 failed: -110 [ 77.747882] Bluetooth: hci7: command 0x0409 tx timeout [ 78.068700] Bluetooth: hci0: command 0x0419 tx timeout [ 78.323735] Bluetooth: hci1: command 0x0419 tx timeout [ 78.451705] Bluetooth: hci3: command 0x0419 tx timeout [ 78.516702] Bluetooth: hci4: command 0x0419 tx timeout [ 78.517140] Bluetooth: hci5: command 0x0419 tx timeout [ 78.581500] Bluetooth: hci6: command 0x0419 tx timeout [ 79.796731] Bluetooth: hci7: command 0x041b tx timeout [ 81.843712] Bluetooth: hci7: command 0x040f tx timeout [ 82.099730] Bluetooth: hci2: Opcode 0x c03 failed: -110 [ 83.891709] Bluetooth: hci7: command 0x0419 tx timeout [ 85.116709] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 85.118405] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 85.119224] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 85.125908] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 85.129990] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 85.130887] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 85.137720] Bluetooth: hci2: HCI_REQ-0x0c1a [ 87.156697] Bluetooth: hci2: command 0x0409 tx timeout [ 89.204842] Bluetooth: hci2: command 0x041b tx timeout [ 91.251793] Bluetooth: hci2: command 0x040f tx timeout [ 93.300704] Bluetooth: hci2: command 0x0419 tx timeout 13:17:52 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000000340)={0x24, 0x2c, 0x1, 0x0, 0x0, "", [@typed={0x8, 0x0, 0x0, 0x0, @fd}, @typed={0xb, 0x0, 0x0, 0x0, @binary="c931d222cccec7"}]}, 0x24}], 0x1}, 0x0) 13:17:52 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000000340)={0x24, 0x2c, 0x1, 0x0, 0x0, "", [@typed={0x8, 0x0, 0x0, 0x0, @fd}, @typed={0xb, 0x0, 0x0, 0x0, @binary="c931d222cccec7"}]}, 0x24}], 0x1}, 0x0) 13:17:52 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000000340)={0x24, 0x2c, 0x1, 0x0, 0x0, "", [@typed={0x8, 0x0, 0x0, 0x0, @fd}, @typed={0xb, 0x0, 0x0, 0x0, @binary="c931d222cccec7"}]}, 0x24}], 0x1}, 0x0) 13:17:53 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmmsg(r0, &(0x7f0000004240)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000300)="e9", 0x1}], 0x1}}], 0x1, 0x80d1) sendto$inet6(r0, &(0x7f0000000080)="b3", 0x1, 0x4040881, 0x0, 0x0) 13:17:53 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmmsg(r0, &(0x7f0000004240)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000300)="e9", 0x1}], 0x1}}], 0x1, 0x80d1) sendto$inet6(r0, &(0x7f0000000080)="b3", 0x1, 0x4040881, 0x0, 0x0) 13:17:53 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmmsg(r0, &(0x7f0000004240)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000300)="e9", 0x1}], 0x1}}], 0x1, 0x80d1) sendto$inet6(r0, &(0x7f0000000080)="b3", 0x1, 0x4040881, 0x0, 0x0) 13:17:53 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmmsg(r0, &(0x7f0000004240)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000300)="e9", 0x1}], 0x1}}], 0x1, 0x80d1) sendto$inet6(r0, &(0x7f0000000080)="b3", 0x1, 0x4040881, 0x0, 0x0) 13:17:53 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmmsg(r0, &(0x7f0000004240)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000300)="e9", 0x1}], 0x1}}], 0x1, 0x80d1) sendto$inet6(r0, &(0x7f0000000080)="b3", 0x1, 0x4040881, 0x0, 0x0) [ 125.692435] audit: type=1400 audit(1663334275.275:7): avc: denied { open } for pid=3729 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 125.693959] audit: type=1400 audit(1663334275.276:8): avc: denied { kernel } for pid=3729 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 125.712792] ------------[ cut here ]------------ [ 125.712828] [ 125.712833] ====================================================== [ 125.712839] WARNING: possible circular locking dependency detected [ 125.712846] 6.0.0-rc5-next-20220916 #1 Not tainted [ 125.712858] ------------------------------------------------------ [ 125.712864] syz-executor.0/3731 is trying to acquire lock: [ 125.712875] ffffffff853fa878 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 125.712936] [ 125.712936] but task is already holding lock: [ 125.712941] ffff88801b1b7420 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 125.712990] [ 125.712990] which lock already depends on the new lock. [ 125.712990] [ 125.712996] [ 125.712996] the existing dependency chain (in reverse order) is: [ 125.713002] [ 125.713002] -> #3 (&ctx->lock){....}-{2:2}: [ 125.713027] _raw_spin_lock+0x2a/0x40 [ 125.713057] __perf_event_task_sched_out+0x53b/0x18d0 [ 125.713079] __schedule+0xedd/0x2470 [ 125.713099] schedule+0xda/0x1b0 [ 125.713117] exit_to_user_mode_prepare+0x114/0x1a0 [ 125.713152] syscall_exit_to_user_mode+0x19/0x40 [ 125.713185] do_syscall_64+0x48/0x90 [ 125.713209] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 125.713241] [ 125.713241] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 125.713267] _raw_spin_lock_nested+0x30/0x40 [ 125.713294] raw_spin_rq_lock_nested+0x1e/0x30 [ 125.713317] task_fork_fair+0x63/0x4d0 [ 125.713347] sched_cgroup_fork+0x3d0/0x540 [ 125.713372] copy_process+0x4183/0x6e20 [ 125.713391] kernel_clone+0xe7/0x890 [ 125.713408] user_mode_thread+0xad/0xf0 [ 125.713427] rest_init+0x24/0x250 [ 125.713457] arch_call_rest_init+0xf/0x14 [ 125.713478] start_kernel+0x4c1/0x4e6 [ 125.713496] secondary_startup_64_no_verify+0xe0/0xeb [ 125.713525] [ 125.713525] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 125.713550] _raw_spin_lock_irqsave+0x39/0x60 [ 125.713578] try_to_wake_up+0xab/0x1920 [ 125.713602] up+0x75/0xb0 [ 125.713623] __up_console_sem+0x6e/0x80 [ 125.713651] console_unlock+0x46a/0x590 [ 125.713679] vprintk_emit+0x1bd/0x560 [ 125.713709] vprintk+0x84/0xa0 [ 125.713738] _printk+0xba/0xf1 [ 125.713769] kauditd_hold_skb.cold+0x3f/0x4e [ 125.713795] kauditd_send_queue+0x233/0x290 [ 125.713821] kauditd_thread+0x5da/0x9a0 [ 125.713846] kthread+0x2ed/0x3a0 [ 125.713872] ret_from_fork+0x22/0x30 [ 125.713894] [ 125.713894] -> #0 ((console_sem).lock){....}-{2:2}: [ 125.713919] __lock_acquire+0x2a02/0x5e70 [ 125.713949] lock_acquire+0x1a2/0x530 [ 125.713977] _raw_spin_lock_irqsave+0x39/0x60 [ 125.714005] down_trylock+0xe/0x70 [ 125.714027] __down_trylock_console_sem+0x3b/0xd0 [ 125.714065] vprintk_emit+0x16b/0x560 [ 125.714094] vprintk+0x84/0xa0 [ 125.714123] _printk+0xba/0xf1 [ 125.714153] report_bug.cold+0x72/0xab [ 125.714176] handle_bug+0x3c/0x70 [ 125.714200] exc_invalid_op+0x14/0x50 [ 125.714225] asm_exc_invalid_op+0x16/0x20 [ 125.714254] group_sched_out.part.0+0x2c7/0x460 [ 125.714274] ctx_sched_out+0x8f1/0xc10 [ 125.714291] __perf_event_task_sched_out+0x6d0/0x18d0 [ 125.714314] __schedule+0xedd/0x2470 [ 125.714332] schedule+0xda/0x1b0 [ 125.714350] exit_to_user_mode_prepare+0x114/0x1a0 [ 125.714384] syscall_exit_to_user_mode+0x19/0x40 [ 125.714416] do_syscall_64+0x48/0x90 [ 125.714440] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 125.714471] [ 125.714471] other info that might help us debug this: [ 125.714471] [ 125.714476] Chain exists of: [ 125.714476] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 125.714476] [ 125.714503] Possible unsafe locking scenario: [ 125.714503] [ 125.714508] CPU0 CPU1 [ 125.714512] ---- ---- [ 125.714516] lock(&ctx->lock); [ 125.714526] lock(&rq->__lock); [ 125.714538] lock(&ctx->lock); [ 125.714550] lock((console_sem).lock); [ 125.714561] [ 125.714561] *** DEADLOCK *** [ 125.714561] [ 125.714564] 2 locks held by syz-executor.0/3731: [ 125.714577] #0: ffff88806ce37cd8 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 125.714624] #1: ffff88801b1b7420 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 125.714675] [ 125.714675] stack backtrace: [ 125.714680] CPU: 0 PID: 3731 Comm: syz-executor.0 Not tainted 6.0.0-rc5-next-20220916 #1 [ 125.714703] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 125.714717] Call Trace: [ 125.714723] [ 125.714730] dump_stack_lvl+0x8b/0xb3 [ 125.714758] check_noncircular+0x263/0x2e0 [ 125.714788] ? format_decode+0x26c/0xb50 [ 125.714815] ? print_circular_bug+0x450/0x450 [ 125.714846] ? enable_ptr_key_workfn+0x20/0x20 [ 125.714874] ? format_decode+0x26c/0xb50 [ 125.714903] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 125.714935] __lock_acquire+0x2a02/0x5e70 [ 125.714974] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 125.715015] lock_acquire+0x1a2/0x530 [ 125.715046] ? down_trylock+0xe/0x70 [ 125.715072] ? rcu_read_unlock+0x40/0x40 [ 125.715110] ? vprintk+0x84/0xa0 [ 125.715143] _raw_spin_lock_irqsave+0x39/0x60 [ 125.715172] ? down_trylock+0xe/0x70 [ 125.715196] down_trylock+0xe/0x70 [ 125.715220] ? vprintk+0x84/0xa0 [ 125.715251] __down_trylock_console_sem+0x3b/0xd0 [ 125.715283] vprintk_emit+0x16b/0x560 [ 125.715317] vprintk+0x84/0xa0 [ 125.715349] _printk+0xba/0xf1 [ 125.715381] ? record_print_text.cold+0x16/0x16 [ 125.715422] ? report_bug.cold+0x66/0xab [ 125.715449] ? group_sched_out.part.0+0x2c7/0x460 [ 125.715470] report_bug.cold+0x72/0xab [ 125.715498] handle_bug+0x3c/0x70 [ 125.715524] exc_invalid_op+0x14/0x50 [ 125.715552] asm_exc_invalid_op+0x16/0x20 [ 125.715583] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 125.715607] Code: 5e 41 5f e9 3b b7 ef ff e8 36 b7 ef ff 65 8b 1d ab 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 [ 125.715628] RSP: 0018:ffff888036b7fc48 EFLAGS: 00010006 [ 125.715645] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 125.715659] RDX: ffff88801a438000 RSI: ffffffff81566027 RDI: 0000000000000005 [ 125.715673] RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001 [ 125.715687] R10: 0000000000000000 R11: ffffffff865ac01b R12: ffff88801b1b7400 [ 125.715701] R13: ffff88806ce3d100 R14: ffffffff8547c660 R15: 0000000000000002 [ 125.715721] ? group_sched_out.part.0+0x2c7/0x460 [ 125.715745] ? group_sched_out.part.0+0x2c7/0x460 [ 125.715769] ctx_sched_out+0x8f1/0xc10 [ 125.715793] __perf_event_task_sched_out+0x6d0/0x18d0 [ 125.715821] ? lock_is_held_type+0xd7/0x130 [ 125.715855] ? __perf_cgroup_move+0x160/0x160 [ 125.715877] ? set_next_entity+0x304/0x550 [ 125.715909] ? update_curr+0x267/0x740 [ 125.715942] ? lock_is_held_type+0xd7/0x130 [ 125.715976] __schedule+0xedd/0x2470 [ 125.716002] ? io_schedule_timeout+0x150/0x150 [ 125.716026] ? rcu_read_lock_sched_held+0x3e/0x80 [ 125.716062] schedule+0xda/0x1b0 [ 125.716084] exit_to_user_mode_prepare+0x114/0x1a0 [ 125.716121] syscall_exit_to_user_mode+0x19/0x40 [ 125.716154] do_syscall_64+0x48/0x90 [ 125.716181] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 125.716213] RIP: 0033:0x7f1ffc634b19 [ 125.716229] 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 [ 125.716249] RSP: 002b:00007f1ff9baa218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 125.716269] RAX: 0000000000000001 RBX: 00007f1ffc747f68 RCX: 00007f1ffc634b19 [ 125.716283] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f1ffc747f6c [ 125.716297] RBP: 00007f1ffc747f60 R08: 000000000000000e R09: 0000000000000000 [ 125.716310] R10: 0000000000000004 R11: 0000000000000246 R12: 00007f1ffc747f6c [ 125.716324] R13: 00007ffd7a5e730f R14: 00007f1ff9baa300 R15: 0000000000022000 [ 125.716348] [ 125.817303] WARNING: CPU: 0 PID: 3731 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 125.818607] Modules linked in: [ 125.819049] CPU: 0 PID: 3731 Comm: syz-executor.0 Not tainted 6.0.0-rc5-next-20220916 #1 [ 125.820169] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 125.821703] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 125.822468] Code: 5e 41 5f e9 3b b7 ef ff e8 36 b7 ef ff 65 8b 1d ab 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 [ 125.824980] RSP: 0018:ffff888036b7fc48 EFLAGS: 00010006 [ 125.825667] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 125.826604] RDX: ffff88801a438000 RSI: ffffffff81566027 RDI: 0000000000000005 [ 125.827524] RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001 [ 125.828457] R10: 0000000000000000 R11: ffffffff865ac01b R12: ffff88801b1b7400 [ 125.829380] R13: ffff88806ce3d100 R14: ffffffff8547c660 R15: 0000000000000002 [ 125.830311] FS: 00007f1ff9baa700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 125.831347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 125.832109] CR2: 00007fa2b730b710 CR3: 0000000040168000 CR4: 0000000000350ef0 [ 125.833031] Call Trace: [ 125.833376] [ 125.833686] ctx_sched_out+0x8f1/0xc10 [ 125.834233] __perf_event_task_sched_out+0x6d0/0x18d0 [ 125.834933] ? lock_is_held_type+0xd7/0x130 [ 125.835541] ? __perf_cgroup_move+0x160/0x160 [ 125.836157] ? set_next_entity+0x304/0x550 [ 125.836739] ? update_curr+0x267/0x740 [ 125.837284] ? lock_is_held_type+0xd7/0x130 [ 125.837890] __schedule+0xedd/0x2470 [ 125.838429] ? io_schedule_timeout+0x150/0x150 [ 125.839054] ? rcu_read_lock_sched_held+0x3e/0x80 [ 125.839709] schedule+0xda/0x1b0 [ 125.840162] exit_to_user_mode_prepare+0x114/0x1a0 [ 125.840827] syscall_exit_to_user_mode+0x19/0x40 [ 125.841467] do_syscall_64+0x48/0x90 [ 125.841973] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 125.842674] RIP: 0033:0x7f1ffc634b19 [ 125.843164] 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 [ 125.845539] RSP: 002b:00007f1ff9baa218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 125.846590] RAX: 0000000000000001 RBX: 00007f1ffc747f68 RCX: 00007f1ffc634b19 [ 125.847562] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f1ffc747f6c [ 125.848537] RBP: 00007f1ffc747f60 R08: 000000000000000e R09: 0000000000000000 [ 125.849520] R10: 0000000000000004 R11: 0000000000000246 R12: 00007f1ffc747f6c [ 125.850498] R13: 00007ffd7a5e730f R14: 00007f1ff9baa300 R15: 0000000000022000 [ 125.851483] [ 125.851809] irq event stamp: 2622 [ 125.852285] hardirqs last enabled at (2621): [] exit_to_user_mode_prepare+0x109/0x1a0 [ 125.853594] hardirqs last disabled at (2622): [] __schedule+0x1225/0x2470 [ 125.854748] softirqs last enabled at (2524): [] __irq_exit_rcu+0x11b/0x180 [ 125.855943] softirqs last disabled at (2515): [] __irq_exit_rcu+0x11b/0x180 [ 125.857137] ---[ end trace 0000000000000000 ]--- [ 130.376468] program syz-executor.7 is using a deprecated SCSI ioctl, please convert it to SG_IO 13:18:01 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmmsg(r0, &(0x7f0000004240)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000300)="e9", 0x1}], 0x1}}], 0x1, 0x80d1) sendto$inet6(r0, &(0x7f0000000080)="b3", 0x1, 0x4040881, 0x0, 0x0) 13:18:01 executing program 3: modify_ldt$write2(0x11, &(0x7f0000000000), 0x10) 13:18:01 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x13, r2, 0x0) 13:18:01 executing program 6: prlimit64(0x0, 0x7, &(0x7f0000000080)={0x4, 0x6}, 0x0) prlimit64(0x0, 0x9, &(0x7f0000000000)={0x1, 0x80000001}, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) accept(0xffffffffffffffff, 0x0, &(0x7f0000000180)) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000340), 0x8, 0x0) syz_io_uring_setup(0x55c6, &(0x7f0000000200), &(0x7f00000a0000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r3, 0x0, 0x0, 0x0, 0x12100}, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f00000002c0)=@IORING_OP_POLL_REMOVE={0x7, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x7f) pidfd_open(0x0, 0x0) prlimit64(0x0, 0x9, &(0x7f0000000300)={0x6, 0x5}, 0x0) epoll_pwait(r0, &(0x7f0000000100)=[{}], 0x1, 0x0, &(0x7f0000000140)={[0x1ff]}, 0x8) openat(r0, &(0x7f0000000200)='./file0\x00', 0x400800, 0x14) r4 = fork() r5 = fork() kcmp$KCMP_EPOLL_TFD(r4, r5, 0x7, r0, &(0x7f00000001c0)={r0, 0xffffffffffffffff, 0x7}) 13:18:01 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCETHTOOL(r0, 0x89b0, &(0x7f0000000040)={'syz_tun\x00', &(0x7f0000000000)=@ethtool_channels={0x0, 0x0, 0xfffffffe}}) 13:18:01 executing program 2: mknod(&(0x7f0000008d80)='./file0\x00', 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x12b008, 0x0) creat(&(0x7f0000000240)='./file1\x00', 0x0) mount$9p_unix(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file1\x00', 0x0, 0x2000, 0x0) 13:18:01 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmmsg(r0, &(0x7f0000004240)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000300)="e9", 0x1}], 0x1}}], 0x1, 0x80d1) sendto$inet6(r0, &(0x7f0000000080)="b3", 0x1, 0x4040881, 0x0, 0x0) 13:18:01 executing program 0: r0 = syz_io_uring_setup(0x137, &(0x7f00000003c0), &(0x7f0000ff7000/0x9000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000440)=0x0, &(0x7f0000000380)=0x0) r3 = 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, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r3, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x100001, 0x0, 0x0, 0x0, 0x0) 13:18:02 executing program 2: mknod(&(0x7f0000008d80)='./file0\x00', 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x12b008, 0x0) creat(&(0x7f0000000240)='./file1\x00', 0x0) mount$9p_unix(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file1\x00', 0x0, 0x2000, 0x0) 13:18:02 executing program 3: modify_ldt$write2(0x11, &(0x7f0000000000), 0x10) 13:18:02 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCETHTOOL(r0, 0x89b0, &(0x7f0000000040)={'syz_tun\x00', &(0x7f0000000000)=@ethtool_channels={0x0, 0x0, 0xfffffffe}}) [ 132.501669] hrtimer: interrupt took 17683 ns 13:18:02 executing program 0: r0 = syz_io_uring_setup(0x137, &(0x7f00000003c0), &(0x7f0000ff7000/0x9000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000440)=0x0, &(0x7f0000000380)=0x0) r3 = 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, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r3, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x100001, 0x0, 0x0, 0x0, 0x0) 13:18:02 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmmsg(r0, &(0x7f0000004240)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000300)="e9", 0x1}], 0x1}}], 0x1, 0x80d1) sendto$inet6(r0, &(0x7f0000000080)="b3", 0x1, 0x4040881, 0x0, 0x0) 13:18:02 executing program 1: syz_io_uring_setup(0x375c, &(0x7f0000000140), &(0x7f0000ff1000/0x3000)=nil, &(0x7f0000ff6000/0x4000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x18) 13:18:02 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCETHTOOL(r0, 0x89b0, &(0x7f0000000040)={'syz_tun\x00', &(0x7f0000000000)=@ethtool_channels={0x0, 0x0, 0xfffffffe}}) 13:18:02 executing program 6: prlimit64(0x0, 0x7, &(0x7f0000000080)={0x4, 0x6}, 0x0) prlimit64(0x0, 0x9, &(0x7f0000000000)={0x1, 0x80000001}, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) accept(0xffffffffffffffff, 0x0, &(0x7f0000000180)) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000340), 0x8, 0x0) syz_io_uring_setup(0x55c6, &(0x7f0000000200), &(0x7f00000a0000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r3, 0x0, 0x0, 0x0, 0x12100}, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f00000002c0)=@IORING_OP_POLL_REMOVE={0x7, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x7f) pidfd_open(0x0, 0x0) prlimit64(0x0, 0x9, &(0x7f0000000300)={0x6, 0x5}, 0x0) epoll_pwait(r0, &(0x7f0000000100)=[{}], 0x1, 0x0, &(0x7f0000000140)={[0x1ff]}, 0x8) openat(r0, &(0x7f0000000200)='./file0\x00', 0x400800, 0x14) r4 = fork() r5 = fork() kcmp$KCMP_EPOLL_TFD(r4, r5, 0x7, r0, &(0x7f00000001c0)={r0, 0xffffffffffffffff, 0x7}) 13:18:02 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmmsg(r0, &(0x7f0000004240)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000300)="e9", 0x1}], 0x1}}], 0x1, 0x80d1) sendto$inet6(r0, &(0x7f0000000080)="b3", 0x1, 0x4040881, 0x0, 0x0) 13:18:02 executing program 2: mknod(&(0x7f0000008d80)='./file0\x00', 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x12b008, 0x0) creat(&(0x7f0000000240)='./file1\x00', 0x0) mount$9p_unix(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file1\x00', 0x0, 0x2000, 0x0) 13:18:02 executing program 3: modify_ldt$write2(0x11, &(0x7f0000000000), 0x10) 13:18:02 executing program 3: modify_ldt$write2(0x11, &(0x7f0000000000), 0x10) 13:18:02 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCETHTOOL(r0, 0x89b0, &(0x7f0000000040)={'syz_tun\x00', &(0x7f0000000000)=@ethtool_channels={0x0, 0x0, 0xfffffffe}}) 13:18:02 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmmsg(r0, &(0x7f0000004240)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000300)="e9", 0x1}], 0x1}}], 0x1, 0x80d1) sendto$inet6(r0, &(0x7f0000000080)="b3", 0x1, 0x4040881, 0x0, 0x0) 13:18:02 executing program 1: futex(&(0x7f0000000440)=0x1, 0xc, 0x1, 0x0, &(0x7f0000001800), 0x1) 13:18:02 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8924, &(0x7f0000000000)={'sit0\x00'}) 13:18:02 executing program 4: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x41) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000140)=[{0x0, 0x2, 0x0, 0x0, @tick, {}, {}, @raw8={"6a4110372e4321349a15abcc"}}], 0x1c) fdatasync(r0) mknod(&(0x7f0000008d80)='./file0\x00', 0x0, 0x0) mount$9p_unix(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1a901e, 0x0) acct(&(0x7f0000000280)='./file0\x00') pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000140)='./file0\x00', 0x0) 13:18:02 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x1}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = socket$inet6(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x7e, 0x0, @empty}, 0x1c) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x7e, 0x0, @empty}, 0x1c) 13:18:02 executing program 0: r0 = syz_io_uring_setup(0x137, &(0x7f00000003c0), &(0x7f0000ff7000/0x9000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000440)=0x0, &(0x7f0000000380)=0x0) r3 = 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, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r3, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x100001, 0x0, 0x0, 0x0, 0x0) [ 133.327675] Process accounting resumed [ 133.565362] Process accounting resumed 13:18:03 executing program 6: prlimit64(0x0, 0x7, &(0x7f0000000080)={0x4, 0x6}, 0x0) prlimit64(0x0, 0x9, &(0x7f0000000000)={0x1, 0x80000001}, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) accept(0xffffffffffffffff, 0x0, &(0x7f0000000180)) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000340), 0x8, 0x0) syz_io_uring_setup(0x55c6, &(0x7f0000000200), &(0x7f00000a0000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r3, 0x0, 0x0, 0x0, 0x12100}, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f00000002c0)=@IORING_OP_POLL_REMOVE={0x7, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x7f) pidfd_open(0x0, 0x0) prlimit64(0x0, 0x9, &(0x7f0000000300)={0x6, 0x5}, 0x0) epoll_pwait(r0, &(0x7f0000000100)=[{}], 0x1, 0x0, &(0x7f0000000140)={[0x1ff]}, 0x8) openat(r0, &(0x7f0000000200)='./file0\x00', 0x400800, 0x14) r4 = fork() r5 = fork() kcmp$KCMP_EPOLL_TFD(r4, r5, 0x7, r0, &(0x7f00000001c0)={r0, 0xffffffffffffffff, 0x7}) 13:18:03 executing program 7: sendmsg$NL80211_CMD_GET_COALESCE(0xffffffffffffffff, 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x0, 0x50, 0xffffffffffffffff, 0x0) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000340), 0xffffffffffffffff) 13:18:03 executing program 1: futex(&(0x7f0000000440)=0x1, 0xc, 0x1, 0x0, &(0x7f0000001800), 0x1) 13:18:03 executing program 3: setxattr$incfs_size(0x0, 0x0, 0x0, 0x0, 0x0) 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, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) ppoll(&(0x7f0000000340)=[{r0}], 0x1, &(0x7f0000000380)={0x0, 0x3938700}, 0x0, 0x0) 13:18:03 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x15, 0x0, 0x0) 13:18:03 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000005, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, 0x0, &(0x7f0000000040)) 13:18:03 executing program 4: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x41) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000140)=[{0x0, 0x2, 0x0, 0x0, @tick, {}, {}, @raw8={"6a4110372e4321349a15abcc"}}], 0x1c) fdatasync(r0) mknod(&(0x7f0000008d80)='./file0\x00', 0x0, 0x0) mount$9p_unix(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1a901e, 0x0) acct(&(0x7f0000000280)='./file0\x00') pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000140)='./file0\x00', 0x0) 13:18:03 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000040)=0x1f, 0x4) 13:18:03 executing program 1: futex(&(0x7f0000000440)=0x1, 0xc, 0x1, 0x0, &(0x7f0000001800), 0x1) 13:18:03 executing program 0: setuid(0xffffffffffffffff) 13:18:03 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x15, 0x0, 0x0) [ 133.783008] Process accounting resumed 13:18:03 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000005, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, 0x0, &(0x7f0000000040)) 13:18:03 executing program 7: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000880)='/proc/bus/input/handlers\x00', 0x0, 0x0) ioctl$IOC_PR_RELEASE(r0, 0x401070ca, 0x0) 13:18:03 executing program 0: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x0, 0x0) 13:18:03 executing program 4: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x41) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000140)=[{0x0, 0x2, 0x0, 0x0, @tick, {}, {}, @raw8={"6a4110372e4321349a15abcc"}}], 0x1c) fdatasync(r0) mknod(&(0x7f0000008d80)='./file0\x00', 0x0, 0x0) mount$9p_unix(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1a901e, 0x0) acct(&(0x7f0000000280)='./file0\x00') pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000140)='./file0\x00', 0x0) 13:18:03 executing program 1: futex(&(0x7f0000000440)=0x1, 0xc, 0x1, 0x0, &(0x7f0000001800), 0x1) 13:18:03 executing program 3: setxattr$incfs_size(0x0, 0x0, 0x0, 0x0, 0x0) 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, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) ppoll(&(0x7f0000000340)=[{r0}], 0x1, &(0x7f0000000380)={0x0, 0x3938700}, 0x0, 0x0) 13:18:03 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4a, &(0x7f0000000180), 0x4) 13:18:03 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x15, 0x0, 0x0) 13:18:03 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000005, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, 0x0, &(0x7f0000000040)) 13:18:03 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x42) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000300)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=[@hoplimit_2292={{0x14}}], 0x18}}], 0x1, 0x0) 13:18:03 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x28, r1, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_PAUSE_HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x5}]}]}, 0x28}}, 0x0) 13:18:03 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4a, &(0x7f0000000180), 0x4) 13:18:03 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x15, 0x0, 0x0) 13:18:03 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000001640)=ANY=[], 0x8) getsockopt$inet6_opts(r0, 0x29, 0x39, 0x0, &(0x7f0000000440)) [ 134.102112] Process accounting resumed 13:18:03 executing program 3: setxattr$incfs_size(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) ppoll(&(0x7f0000000340)=[{r0}], 0x1, &(0x7f0000000380)={0x0, 0x3938700}, 0x0, 0x0) 13:18:03 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000005, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, 0x0, &(0x7f0000000040)) 13:18:03 executing program 7: r0 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x624042, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) 13:18:03 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4a, &(0x7f0000000180), 0x4) 13:18:03 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000001640)=ANY=[], 0x8) getsockopt$inet6_opts(r0, 0x29, 0x39, 0x0, &(0x7f0000000440)) [ 134.231016] audit: type=1400 audit(1663334283.815:9): avc: denied { write } for pid=4111 comm="syz-executor.7" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 13:18:03 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x0, @broadcast}, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @broadcast}, 0x80}) 13:18:03 executing program 4: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x41) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000140)=[{0x0, 0x2, 0x0, 0x0, @tick, {}, {}, @raw8={"6a4110372e4321349a15abcc"}}], 0x1c) fdatasync(r0) mknod(&(0x7f0000008d80)='./file0\x00', 0x0, 0x0) mount$9p_unix(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1a901e, 0x0) acct(&(0x7f0000000280)='./file0\x00') pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000140)='./file0\x00', 0x0) 13:18:03 executing program 2: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000000100)=[{&(0x7f0000000140)="84", 0x20000141}], 0x1, 0x0) fcntl$setpipe(r0, 0x407, 0x0) 13:18:03 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000001640)=ANY=[], 0x8) getsockopt$inet6_opts(r0, 0x29, 0x39, 0x0, &(0x7f0000000440)) 13:18:03 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4a, &(0x7f0000000180), 0x4) 13:18:03 executing program 3: setxattr$incfs_size(0x0, 0x0, 0x0, 0x0, 0x0) 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, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001e00), 0x0, 0x0) ppoll(&(0x7f0000000340)=[{r0}], 0x1, &(0x7f0000000380)={0x0, 0x3938700}, 0x0, 0x0) 13:18:03 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) fcntl$setlease(r0, 0x400, 0x1) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x6}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0) rename(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='./file1\x00') truncate(&(0x7f0000000140)='./file1\x00', 0x0) [ 134.305781] Process accounting resumed [ 134.316541] audit: type=1326 audit(1663334283.900:10): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=4123 comm="syz-executor.0" exe="/syz-executor.0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f1ffc634b19 code=0x0 13:18:03 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000340)=0x3, 0x4) close(r0) 13:18:03 executing program 2: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000000100)=[{&(0x7f0000000140)="84", 0x20000141}], 0x1, 0x0) fcntl$setpipe(r0, 0x407, 0x0) 13:18:03 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000280)=0x2d8c, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x23, &(0x7f0000000000)=0x90, 0x4) [ 135.148093] audit: type=1326 audit(1663334284.732:11): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=4123 comm="syz-executor.0" exe="/syz-executor.0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f1ffc634b19 code=0x0 13:18:04 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000340)=0x3, 0x4) close(r0) 13:18:04 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000001640)=ANY=[], 0x8) getsockopt$inet6_opts(r0, 0x29, 0x39, 0x0, &(0x7f0000000440)) 13:18:04 executing program 7: syz_mount_image$iso9660(&(0x7f0000000b40), &(0x7f0000000b80)='./file0\x00', 0x0, 0x0, &(0x7f0000000c00), 0x1800, &(0x7f0000000c40)={[], [{@subj_user}]}) setxattr$trusted_overlay_opaque(&(0x7f0000000d00)='./file0\x00', &(0x7f0000000d40), &(0x7f0000000d80), 0x2, 0x0) 13:18:04 executing program 4: r0 = syz_io_uring_setup(0x4efe, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x5}, 0x7fff) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x5}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)}, 0x9829fe3) io_uring_enter(r0, 0x6c64, 0x0, 0x0, 0x0, 0x0) 13:18:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) fcntl$setlease(r0, 0x400, 0x1) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x6}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0) rename(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='./file1\x00') truncate(&(0x7f0000000140)='./file1\x00', 0x0) 13:18:04 executing program 2: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000000100)=[{&(0x7f0000000140)="84", 0x20000141}], 0x1, 0x0) fcntl$setpipe(r0, 0x407, 0x0) 13:18:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000009c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_REG(r0, &(0x7f0000000c00)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x108000}, 0xc, &(0x7f0000000bc0)={&(0x7f0000000a00)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_WIPHY={0x8}, @NL80211_ATTR_REG_ALPHA2={0x7, 0x21, 'bb\x00'}]}, 0x24}}, 0x0) 13:18:04 executing program 6: mkdir(&(0x7f0000003b80)='./file0\x00', 0x0) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r0, 0x0) setxattr$system_posix_acl(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='system.posix_acl_access\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="100003000000000020"], 0x2c, 0x0) creat(&(0x7f0000000000)='./file0/file0\x00', 0x0) [ 135.312055] syz-executor.4: epoll_ctl support in io_uring is deprecated and will be removed in a future Linux kernel version. [ 135.372751] audit: type=1326 audit(1663334284.956:12): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=4163 comm="syz-executor.0" exe="/syz-executor.0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f1ffc634b19 code=0x0 13:18:04 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000340)=0x3, 0x4) close(r0) 13:18:04 executing program 2: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000000100)=[{&(0x7f0000000140)="84", 0x20000141}], 0x1, 0x0) fcntl$setpipe(r0, 0x407, 0x0) 13:18:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000009c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_REG(r0, &(0x7f0000000c00)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x108000}, 0xc, &(0x7f0000000bc0)={&(0x7f0000000a00)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_WIPHY={0x8}, @NL80211_ATTR_REG_ALPHA2={0x7, 0x21, 'bb\x00'}]}, 0x24}}, 0x0) 13:18:05 executing program 7: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@remote, 0x0, 0x0, 0x1, 0xb}, 0x20) sendmmsg$inet6(r0, &(0x7f00000085c0)=[{{&(0x7f0000000140)={0xa, 0x4e24, 0x0, @mcast1}, 0x1c, 0x0, 0x0, &(0x7f0000000980)=[@flowinfo={{0x14, 0x29, 0xb, 0x7e}}], 0x18}}], 0x1, 0x0) 13:18:05 executing program 6: r0 = syz_io_uring_setup(0x35c3, &(0x7f0000000180)={0x0, 0x39dd}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000200)) io_uring_register$IORING_REGISTER_FILES(r0, 0x8, &(0x7f0000000240)=[0xffffffffffffffff], 0x1) 13:18:05 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_adj\x00') write$binfmt_aout(r0, &(0x7f0000000240)={{0x10b}}, 0x20) 13:18:05 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000340)=0x3, 0x4) close(r0) VM DIAGNOSIS: 13:17:55 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822b3251 RDI=ffffffff87641ba0 RBP=ffffffff87641b60 RSP=ffff888036b7f698 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87641b60 R14=0000000000000010 R15=ffffffff822b3240 RIP=ffffffff822b32a9 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 00007f1ff9baa700 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=00007fa2b730b710 CR3=0000000040168000 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 00007f1ffc71b7c0 00007f1ffc71b7c8 YMM02=0000000000000000 0000000000000000 00007f1ffc71b7e0 00007f1ffc71b7c0 YMM03=0000000000000000 0000000000000000 00007f1ffc71b7c8 00007f1ffc71b7c0 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=ffffed1003143a08 RBX=ffffed1003143a09 RCX=ffffffff81691d48 RDX=0000000000000001 RSI=0000000000000008 RDI=ffff888018a1d040 RBP=ffffed1003143a08 RSP=ffff8880413c78f0 R8 =0000000000000000 R9 =ffff888018a1d047 R10=ffffed1003143a08 R11=0000000000000001 R12=ffff8880413c7cf8 R13=800000001654c025 R14=dffffc0000000000 R15=000055878d1e3000 RIP=ffffffff81789009 RFL=00000283 [--S---C] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 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=00007f74ce42f6f4 CR3=0000000040770000 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 00007f74ce43e470 00007f74ce43df20 YMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM03=0000000000000000 0000000000000000 756e20796d6d7564 20736e6f6974706f YMM04=0000000000000000 0000000000000000 2f2f2f2f2f2f2f2f 2f2f2f2f2f2f2f2f YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM08=0000000000000000 0000000000000000 73253d656d616e6c 6165722073253d73 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