Debian GNU/Linux 11 syzkaller ttyS0 Warning: Permanently added '[localhost]:14116' (ECDSA) to the list of known hosts. 2022/09/23 13:33:26 fuzzer started 2022/09/23 13:33:27 dialing manager at localhost:38881 syzkaller login: [ 38.874354] cgroup: Unknown subsys name 'net' [ 38.964494] cgroup: Unknown subsys name 'rlimit' [ 41.926753] systemd-udevd (139) used greatest stack depth: 24760 bytes left 2022/09/23 13:33:42 syscalls: 2215 2022/09/23 13:33:42 code coverage: enabled 2022/09/23 13:33:42 comparison tracing: enabled 2022/09/23 13:33:42 extra coverage: enabled 2022/09/23 13:33:42 setuid sandbox: enabled 2022/09/23 13:33:42 namespace sandbox: enabled 2022/09/23 13:33:42 Android sandbox: enabled 2022/09/23 13:33:42 fault injection: enabled 2022/09/23 13:33:42 leak checking: enabled 2022/09/23 13:33:42 net packet injection: enabled 2022/09/23 13:33:42 net device setup: enabled 2022/09/23 13:33:42 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/09/23 13:33:42 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/09/23 13:33:42 USB emulation: enabled 2022/09/23 13:33:42 hci packet injection: enabled 2022/09/23 13:33:42 wifi device emulation: failed to parse kernel version (6.0.0-rc6-next-20220923) 2022/09/23 13:33:42 802.15.4 emulation: enabled 2022/09/23 13:33:42 fetching corpus: 0, signal 0/2000 (executing program) 2022/09/23 13:33:42 fetching corpus: 50, signal 26487/30000 (executing program) 2022/09/23 13:33:43 fetching corpus: 100, signal 37129/42134 (executing program) 2022/09/23 13:33:43 fetching corpus: 150, signal 43735/50172 (executing program) 2022/09/23 13:33:43 fetching corpus: 200, signal 53916/61529 (executing program) 2022/09/23 13:33:43 fetching corpus: 250, signal 59252/68073 (executing program) 2022/09/23 13:33:43 fetching corpus: 300, signal 62413/72471 (executing program) 2022/09/23 13:33:43 fetching corpus: 350, signal 68077/79151 (executing program) 2022/09/23 13:33:43 fetching corpus: 400, signal 71904/84030 (executing program) 2022/09/23 13:33:44 fetching corpus: 450, signal 77702/90605 (executing program) 2022/09/23 13:33:44 fetching corpus: 500, signal 81973/95739 (executing program) 2022/09/23 13:33:44 fetching corpus: 550, signal 85377/99962 (executing program) 2022/09/23 13:33:44 fetching corpus: 600, signal 87910/103365 (executing program) 2022/09/23 13:33:44 fetching corpus: 650, signal 93993/109898 (executing program) 2022/09/23 13:33:44 fetching corpus: 700, signal 98022/114551 (executing program) 2022/09/23 13:33:44 fetching corpus: 750, signal 101468/118546 (executing program) 2022/09/23 13:33:44 fetching corpus: 800, signal 103758/121542 (executing program) 2022/09/23 13:33:45 fetching corpus: 850, signal 106159/124562 (executing program) 2022/09/23 13:33:45 fetching corpus: 900, signal 109784/128565 (executing program) 2022/09/23 13:33:45 fetching corpus: 950, signal 112375/131626 (executing program) 2022/09/23 13:33:45 fetching corpus: 1000, signal 113784/133715 (executing 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(executing program) 2022/09/23 13:33:47 fetching corpus: 1650, signal 141661/165046 (executing program) 2022/09/23 13:33:47 fetching corpus: 1700, signal 144183/167479 (executing program) 2022/09/23 13:33:47 fetching corpus: 1750, signal 145834/169250 (executing program) 2022/09/23 13:33:47 fetching corpus: 1800, signal 146917/170618 (executing program) 2022/09/23 13:33:47 fetching corpus: 1850, signal 148026/171997 (executing program) 2022/09/23 13:33:47 fetching corpus: 1900, signal 149110/173358 (executing program) 2022/09/23 13:33:47 fetching corpus: 1950, signal 150336/174750 (executing program) 2022/09/23 13:33:47 fetching corpus: 2000, signal 151331/176004 (executing program) 2022/09/23 13:33:47 fetching corpus: 2050, signal 152179/177098 (executing program) 2022/09/23 13:33:48 fetching corpus: 2100, signal 153708/178613 (executing program) 2022/09/23 13:33:48 fetching corpus: 2150, signal 154276/179541 (executing program) 2022/09/23 13:33:48 fetching corpus: 2200, signal 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2022/09/23 13:33:55 fetching corpus: 5192, signal 208685/217078 (executing program) 2022/09/23 13:33:56 fetching corpus: 5242, signal 209385/217162 (executing program) 2022/09/23 13:33:56 fetching corpus: 5291, signal 209883/217182 (executing program) 2022/09/23 13:33:56 fetching corpus: 5339, signal 210412/217214 (executing program) 2022/09/23 13:33:56 fetching corpus: 5378, signal 210989/217214 (executing program) 2022/09/23 13:33:56 fetching corpus: 5378, signal 210989/217214 (executing program) 2022/09/23 13:33:59 starting 8 fuzzer processes 13:33:59 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) accept4(r0, 0x0, 0x0, 0x0) 13:33:59 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x1, 0x1000000, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') open_by_handle_at(r0, &(0x7f0000000000)=@isofs_parent={0x14}, 0x0) syz_io_uring_setup(0x37bc, &(0x7f0000000400)={0x0, 0x82be, 0x20, 0x1, 0x1f, 0x0, r0}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000480), &(0x7f00000006c0)) 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={&(0x7f0000000040), 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r1 = fsopen(&(0x7f0000000000)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) openat$incfs(r2, &(0x7f0000000440)='.log\x00', 0x60a41, 0x0) openat$incfs(r2, &(0x7f0000000040)='.log\x00', 0x101200, 0x0) [ 70.762305] audit: type=1400 audit(1663940039.218:6): avc: denied { execmem } for pid=283 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 13:33:59 executing program 2: syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000b40), 0xffffffffffffffff) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000c80), 0x44280, 0x0) 13:33:59 executing program 3: syz_genetlink_get_family_id$batadv(&(0x7f0000000240), 0xffffffffffffffff) 13:33:59 executing program 4: syz_genetlink_get_family_id$tipc2(0xfffffffffffffffc, 0xffffffffffffffff) 13:33:59 executing program 5: r0 = syz_io_uring_setup(0x46ac, &(0x7f0000000200), &(0x7f00000a0000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) socketpair$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) io_uring_enter(r0, 0x1, 0x0, 0x0, 0x0, 0x0) recvfrom(r3, 0x0, 0x1000000, 0x0, 0x0, 0x0) shutdown(r3, 0x0) 13:33:59 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2, 0x0, 0x0) 13:33:59 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000002d80)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = getpgrp(0x0) sendmsg$unix(r0, &(0x7f0000003180)={&(0x7f0000002dc0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000030c0)=[{0x0}, {0x0}], 0x2, &(0x7f0000003100)=[@cred={{0x1c, 0x1, 0x2, {r1, 0xee00, 0xee01}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x0) [ 72.121806] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 72.126535] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 72.128756] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 72.130829] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 72.134806] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 72.138055] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 72.141923] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 72.143715] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 72.151289] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 72.183870] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 72.188519] Bluetooth: hci0: HCI_REQ-0x0c1a [ 72.188932] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 72.191628] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 72.192710] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 72.193801] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 72.198546] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 72.198897] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 72.200358] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 72.201996] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 72.203125] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 72.206359] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 72.207454] Bluetooth: hci1: HCI_REQ-0x0c1a [ 72.208255] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 72.209626] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 72.215563] Bluetooth: hci4: HCI_REQ-0x0c1a [ 72.248617] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 72.250270] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 72.253705] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 72.253726] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 72.256794] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 72.256923] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 72.259745] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 72.268349] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 72.271397] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 72.272788] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 72.275150] Bluetooth: hci5: HCI_REQ-0x0c1a [ 72.282417] Bluetooth: hci2: HCI_REQ-0x0c1a [ 72.289629] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 72.298112] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 72.299949] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 72.301479] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 72.309652] Bluetooth: hci3: HCI_REQ-0x0c1a [ 72.330115] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 72.330601] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 72.334327] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 72.335979] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 72.336130] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 72.346297] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 72.352988] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 72.354582] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 72.358332] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 72.360444] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 72.361984] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 72.363733] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 72.367584] Bluetooth: hci6: HCI_REQ-0x0c1a [ 72.376930] Bluetooth: hci7: HCI_REQ-0x0c1a [ 74.201443] Bluetooth: hci0: command 0x0409 tx timeout [ 74.265125] Bluetooth: hci4: command 0x0409 tx timeout [ 74.266211] Bluetooth: hci1: command 0x0409 tx timeout [ 74.329275] Bluetooth: hci2: command 0x0409 tx timeout [ 74.330455] Bluetooth: hci5: command 0x0409 tx timeout [ 74.331436] Bluetooth: hci3: command 0x0409 tx timeout [ 74.393209] Bluetooth: hci6: command 0x0409 tx timeout [ 74.394385] Bluetooth: hci7: command 0x0409 tx timeout [ 76.249680] Bluetooth: hci0: command 0x041b tx timeout [ 76.314103] Bluetooth: hci1: command 0x041b tx timeout [ 76.314551] Bluetooth: hci4: command 0x041b tx timeout [ 76.378140] Bluetooth: hci3: command 0x041b tx timeout [ 76.378591] Bluetooth: hci5: command 0x041b tx timeout [ 76.378976] Bluetooth: hci2: command 0x041b tx timeout [ 76.445533] Bluetooth: hci7: command 0x041b tx timeout [ 76.445997] Bluetooth: hci6: command 0x041b tx timeout [ 78.298234] Bluetooth: hci0: command 0x040f tx timeout [ 78.362135] Bluetooth: hci4: command 0x040f tx timeout [ 78.362613] Bluetooth: hci1: command 0x040f tx timeout [ 78.426076] Bluetooth: hci2: command 0x040f tx timeout [ 78.426537] Bluetooth: hci5: command 0x040f tx timeout [ 78.426936] Bluetooth: hci3: command 0x040f tx timeout [ 78.490081] Bluetooth: hci6: command 0x040f tx timeout [ 78.490541] Bluetooth: hci7: command 0x040f tx timeout [ 80.345098] Bluetooth: hci0: command 0x0419 tx timeout [ 80.409157] Bluetooth: hci1: command 0x0419 tx timeout [ 80.409923] Bluetooth: hci4: command 0x0419 tx timeout [ 80.473158] Bluetooth: hci3: command 0x0419 tx timeout [ 80.473925] Bluetooth: hci5: command 0x0419 tx timeout [ 80.475353] Bluetooth: hci2: command 0x0419 tx timeout [ 80.537102] Bluetooth: hci7: command 0x0419 tx timeout [ 80.537857] Bluetooth: hci6: command 0x0419 tx timeout [ 131.692603] syz-executor.5 (299) used greatest stack depth: 24376 bytes left [ 134.055250] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 134.057709] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 134.058806] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 134.061403] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 134.063303] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 134.064359] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 134.068643] Bluetooth: hci0: HCI_REQ-0x0c1a [ 134.174718] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 134.204222] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 134.205234] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 134.206887] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 134.207943] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 134.209199] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 134.210077] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 134.210860] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 134.212881] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 134.214436] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 134.215109] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 134.221165] Bluetooth: hci1: HCI_REQ-0x0c1a [ 134.221751] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 134.226353] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 134.237359] Bluetooth: hci6: HCI_REQ-0x0c1a [ 134.257483] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 134.259052] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 134.261611] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 134.263307] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 134.264454] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 134.264465] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 134.275964] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 134.276205] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 134.284481] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 134.284490] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 134.288707] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 134.296566] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 134.297191] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 134.298827] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 134.299521] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 134.300805] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 134.301614] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 134.302618] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 134.303884] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 134.314826] Bluetooth: hci3: HCI_REQ-0x0c1a [ 134.315569] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 134.318978] Bluetooth: hci5: HCI_REQ-0x0c1a [ 134.324474] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 134.353484] Bluetooth: hci4: HCI_REQ-0x0c1a [ 134.357656] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 134.360693] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 134.463142] Bluetooth: hci2: HCI_REQ-0x0c1a [ 136.089179] Bluetooth: hci0: command 0x0409 tx timeout [ 136.281165] Bluetooth: hci7: Opcode 0x c03 failed: -110 [ 136.281176] Bluetooth: hci6: command 0x0409 tx timeout [ 136.281927] Bluetooth: hci1: command 0x0409 tx timeout [ 136.345069] Bluetooth: hci5: command 0x0409 tx timeout [ 136.345610] Bluetooth: hci3: command 0x0409 tx timeout [ 136.409124] Bluetooth: hci4: command 0x0409 tx timeout [ 136.537106] Bluetooth: hci2: command 0x0409 tx timeout [ 138.137113] Bluetooth: hci0: command 0x041b tx timeout [ 138.329152] Bluetooth: hci1: command 0x041b tx timeout [ 138.330563] Bluetooth: hci6: command 0x041b tx timeout [ 138.393146] Bluetooth: hci3: command 0x041b tx timeout [ 138.393916] Bluetooth: hci5: command 0x041b tx timeout [ 138.457282] Bluetooth: hci4: command 0x041b tx timeout [ 138.585138] Bluetooth: hci2: command 0x041b tx timeout [ 139.421793] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 139.423129] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 139.424460] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 139.426815] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 139.427947] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 139.428981] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 139.431857] Bluetooth: hci7: HCI_REQ-0x0c1a [ 140.185280] Bluetooth: hci0: command 0x040f tx timeout [ 140.377174] Bluetooth: hci6: command 0x040f tx timeout [ 140.377949] Bluetooth: hci1: command 0x040f tx timeout [ 140.441190] Bluetooth: hci5: command 0x040f tx timeout [ 140.441960] Bluetooth: hci3: command 0x040f tx timeout [ 140.505195] Bluetooth: hci4: command 0x040f tx timeout [ 140.633097] Bluetooth: hci2: command 0x040f tx timeout [ 141.465143] Bluetooth: hci7: command 0x0409 tx timeout [ 142.233115] Bluetooth: hci0: command 0x0419 tx timeout [ 142.425122] Bluetooth: hci1: command 0x0419 tx timeout [ 142.425583] Bluetooth: hci6: command 0x0419 tx timeout [ 142.489131] Bluetooth: hci3: command 0x0419 tx timeout [ 142.489583] Bluetooth: hci5: command 0x0419 tx timeout [ 142.553080] Bluetooth: hci4: command 0x0419 tx timeout [ 142.681096] Bluetooth: hci2: command 0x0419 tx timeout [ 143.513067] Bluetooth: hci7: command 0x041b tx timeout [ 145.561137] Bluetooth: hci7: command 0x040f tx timeout [ 147.609121] Bluetooth: hci7: command 0x0419 tx timeout [ 194.796485] audit: type=1400 audit(1663940163.253:7): avc: denied { open } for pid=7007 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 194.799833] audit: type=1400 audit(1663940163.253:8): avc: denied { kernel } for pid=7007 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 194.812703] ------------[ cut here ]------------ [ 194.812726] [ 194.812730] ====================================================== [ 194.812734] WARNING: possible circular locking dependency detected [ 194.812739] 6.0.0-rc6-next-20220923 #1 Not tainted [ 194.812747] ------------------------------------------------------ [ 194.812751] syz-executor.1/7008 is trying to acquire lock: [ 194.812759] ffffffff853faaf8 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 194.812809] [ 194.812809] but task is already holding lock: [ 194.812813] ffff88803d2df420 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 194.812848] [ 194.812848] which lock already depends on the new lock. [ 194.812848] [ 194.812852] [ 194.812852] the existing dependency chain (in reverse order) is: [ 194.812857] [ 194.812857] -> #3 (&ctx->lock){....}-{2:2}: [ 194.812874] _raw_spin_lock+0x2a/0x40 [ 194.812897] __perf_event_task_sched_out+0x53b/0x18d0 [ 194.812913] __schedule+0xedd/0x2470 [ 194.812929] schedule+0xda/0x1b0 [ 194.812945] exit_to_user_mode_prepare+0x114/0x1a0 [ 194.812959] syscall_exit_to_user_mode+0x19/0x40 [ 194.812974] do_syscall_64+0x48/0x90 [ 194.812995] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 194.813014] [ 194.813014] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 194.813031] _raw_spin_lock_nested+0x30/0x40 [ 194.813053] raw_spin_rq_lock_nested+0x1e/0x30 [ 194.813069] task_fork_fair+0x63/0x4d0 [ 194.813090] sched_cgroup_fork+0x3d0/0x540 [ 194.813107] copy_process+0x4183/0x6e20 [ 194.813120] kernel_clone+0xe7/0x890 [ 194.813131] user_mode_thread+0xad/0xf0 [ 194.813144] rest_init+0x24/0x250 [ 194.813158] arch_call_rest_init+0xf/0x14 [ 194.813179] start_kernel+0x4c1/0x4e6 [ 194.813198] secondary_startup_64_no_verify+0xe0/0xeb [ 194.813216] [ 194.813216] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 194.813232] _raw_spin_lock_irqsave+0x39/0x60 [ 194.813255] try_to_wake_up+0xab/0x1930 [ 194.813271] up+0x75/0xb0 [ 194.813288] __up_console_sem+0x6e/0x80 [ 194.813307] console_unlock+0x46a/0x590 [ 194.813326] vt_ioctl+0x2822/0x2ca0 [ 194.813343] tty_ioctl+0x7c4/0x1700 [ 194.813357] __x64_sys_ioctl+0x19a/0x210 [ 194.813376] do_syscall_64+0x3b/0x90 [ 194.813396] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 194.813411] [ 194.813411] -> #0 ((console_sem).lock){....}-{2:2}: [ 194.813428] __lock_acquire+0x2a02/0x5e70 [ 194.813449] lock_acquire+0x1a2/0x530 [ 194.813468] _raw_spin_lock_irqsave+0x39/0x60 [ 194.813490] down_trylock+0xe/0x70 [ 194.813509] __down_trylock_console_sem+0x3b/0xd0 [ 194.813528] vprintk_emit+0x16b/0x560 [ 194.813548] vprintk+0x84/0xa0 [ 194.813567] _printk+0xba/0xf1 [ 194.813581] report_bug.cold+0x72/0xab [ 194.813600] handle_bug+0x3c/0x70 [ 194.813620] exc_invalid_op+0x14/0x50 [ 194.813640] asm_exc_invalid_op+0x16/0x20 [ 194.813654] group_sched_out.part.0+0x2c7/0x460 [ 194.813668] ctx_sched_out+0x8f1/0xc10 [ 194.813680] __perf_event_task_sched_out+0x6d0/0x18d0 [ 194.813695] __schedule+0xedd/0x2470 [ 194.813711] schedule+0xda/0x1b0 [ 194.813727] exit_to_user_mode_prepare+0x114/0x1a0 [ 194.813740] syscall_exit_to_user_mode+0x19/0x40 [ 194.813755] do_syscall_64+0x48/0x90 [ 194.813775] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 194.813790] [ 194.813790] other info that might help us debug this: [ 194.813790] [ 194.813793] Chain exists of: [ 194.813793] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 194.813793] [ 194.813811] Possible unsafe locking scenario: [ 194.813811] [ 194.813815] CPU0 CPU1 [ 194.813817] ---- ---- [ 194.813820] lock(&ctx->lock); [ 194.813827] lock(&rq->__lock); [ 194.813835] lock(&ctx->lock); [ 194.813843] lock((console_sem).lock); [ 194.813850] [ 194.813850] *** DEADLOCK *** [ 194.813850] [ 194.813852] 2 locks held by syz-executor.1/7008: [ 194.813861] #0: ffff88806cf37d18 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 194.813896] #1: ffff88803d2df420 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 194.813930] [ 194.813930] stack backtrace: [ 194.813934] CPU: 1 PID: 7008 Comm: syz-executor.1 Not tainted 6.0.0-rc6-next-20220923 #1 [ 194.813949] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 194.813959] Call Trace: [ 194.813963] [ 194.813968] dump_stack_lvl+0x8b/0xb3 [ 194.813990] check_noncircular+0x263/0x2e0 [ 194.814010] ? format_decode+0x26c/0xb50 [ 194.814030] ? print_circular_bug+0x450/0x450 [ 194.814051] ? enable_ptr_key_workfn+0x20/0x20 [ 194.814072] ? format_decode+0x26c/0xb50 [ 194.814091] ? memcpy+0x39/0x60 [ 194.814105] ? vsnprintf+0x4ba/0x1600 [ 194.814128] __lock_acquire+0x2a02/0x5e70 [ 194.814156] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 194.814185] lock_acquire+0x1a2/0x530 [ 194.814205] ? down_trylock+0xe/0x70 [ 194.814226] ? lock_release+0x750/0x750 [ 194.814252] ? vprintk+0x84/0xa0 [ 194.814274] _raw_spin_lock_irqsave+0x39/0x60 [ 194.814297] ? down_trylock+0xe/0x70 [ 194.814317] down_trylock+0xe/0x70 [ 194.814336] ? vprintk+0x84/0xa0 [ 194.814356] __down_trylock_console_sem+0x3b/0xd0 [ 194.814377] vprintk_emit+0x16b/0x560 [ 194.814401] vprintk+0x84/0xa0 [ 194.814422] _printk+0xba/0xf1 [ 194.814436] ? record_print_text.cold+0x16/0x16 [ 194.814456] ? report_bug.cold+0x66/0xab [ 194.814478] ? group_sched_out.part.0+0x2c7/0x460 [ 194.814493] report_bug.cold+0x72/0xab [ 194.814516] handle_bug+0x3c/0x70 [ 194.814537] exc_invalid_op+0x14/0x50 [ 194.814558] asm_exc_invalid_op+0x16/0x20 [ 194.814573] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 194.814590] Code: 5e 41 5f e9 5b bb ef ff e8 56 bb ef ff 65 8b 1d 1b 26 ac 7e 31 ff 89 de e8 f6 b7 ef ff 85 db 0f 84 8a 00 00 00 e8 39 bb ef ff <0f> 0b e9 a5 fe ff ff e8 2d bb ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 194.814604] RSP: 0018:ffff88803d237c48 EFLAGS: 00010006 [ 194.814615] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 194.814625] RDX: ffff88801e2f8000 RSI: ffffffff81564fb7 RDI: 0000000000000005 [ 194.814635] RBP: ffff88803cf68000 R08: 0000000000000005 R09: 0000000000000001 [ 194.814644] R10: 0000000000000000 R11: ffffffff865b005b R12: ffff88803d2df400 [ 194.814653] R13: ffff88806cf3d140 R14: ffffffff8547d1a0 R15: 0000000000000002 [ 194.814668] ? group_sched_out.part.0+0x2c7/0x460 [ 194.814685] ? group_sched_out.part.0+0x2c7/0x460 [ 194.814701] ctx_sched_out+0x8f1/0xc10 [ 194.814718] __perf_event_task_sched_out+0x6d0/0x18d0 [ 194.814738] ? lock_is_held_type+0xd7/0x130 [ 194.814755] ? __perf_cgroup_move+0x160/0x160 [ 194.814769] ? set_next_entity+0x304/0x550 [ 194.814791] ? update_curr+0x267/0x740 [ 194.814814] ? lock_is_held_type+0xd7/0x130 [ 194.814831] __schedule+0xedd/0x2470 [ 194.814852] ? io_schedule_timeout+0x150/0x150 [ 194.814873] ? rcu_read_lock_sched_held+0x3e/0x80 [ 194.814898] schedule+0xda/0x1b0 [ 194.814916] exit_to_user_mode_prepare+0x114/0x1a0 [ 194.814932] syscall_exit_to_user_mode+0x19/0x40 [ 194.814948] do_syscall_64+0x48/0x90 [ 194.814969] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 194.814985] RIP: 0033:0x7ff2c45f8b19 [ 194.814995] 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 [ 194.815009] RSP: 002b:00007ff2c1b6e218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 194.815022] RAX: 0000000000000001 RBX: 00007ff2c470bf68 RCX: 00007ff2c45f8b19 [ 194.815031] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007ff2c470bf6c [ 194.815040] RBP: 00007ff2c470bf60 R08: 000000000000000e R09: 0000000000000000 [ 194.815049] R10: 0000000000000003 R11: 0000000000000246 R12: 00007ff2c470bf6c [ 194.815058] R13: 00007ffe944049af R14: 00007ff2c1b6e300 R15: 0000000000022000 [ 194.815076] [ 194.874859] WARNING: CPU: 1 PID: 7008 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 194.875547] Modules linked in: [ 194.875791] CPU: 1 PID: 7008 Comm: syz-executor.1 Not tainted 6.0.0-rc6-next-20220923 #1 [ 194.876396] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 194.877223] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 194.877627] Code: 5e 41 5f e9 5b bb ef ff e8 56 bb ef ff 65 8b 1d 1b 26 ac 7e 31 ff 89 de e8 f6 b7 ef ff 85 db 0f 84 8a 00 00 00 e8 39 bb ef ff <0f> 0b e9 a5 fe ff ff e8 2d bb ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 194.878961] RSP: 0018:ffff88803d237c48 EFLAGS: 00010006 [ 194.879355] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 194.879882] RDX: ffff88801e2f8000 RSI: ffffffff81564fb7 RDI: 0000000000000005 [ 194.880425] RBP: ffff88803cf68000 R08: 0000000000000005 R09: 0000000000000001 [ 194.880954] R10: 0000000000000000 R11: ffffffff865b005b R12: ffff88803d2df400 [ 194.881478] R13: ffff88806cf3d140 R14: ffffffff8547d1a0 R15: 0000000000000002 [ 194.882012] FS: 00007ff2c1b6e700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 194.882609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 194.883041] CR2: 000055ee66471eb0 CR3: 000000001a514000 CR4: 0000000000350ee0 [ 194.883564] Call Trace: [ 194.883758] [ 194.883934] ctx_sched_out+0x8f1/0xc10 [ 194.884231] __perf_event_task_sched_out+0x6d0/0x18d0 [ 194.884627] ? lock_is_held_type+0xd7/0x130 [ 194.884955] ? __perf_cgroup_move+0x160/0x160 [ 194.885299] ? set_next_entity+0x304/0x550 [ 194.885623] ? update_curr+0x267/0x740 [ 194.885930] ? lock_is_held_type+0xd7/0x130 [ 194.886259] __schedule+0xedd/0x2470 [ 194.886546] ? io_schedule_timeout+0x150/0x150 [ 194.886898] ? rcu_read_lock_sched_held+0x3e/0x80 [ 194.887280] schedule+0xda/0x1b0 [ 194.887544] exit_to_user_mode_prepare+0x114/0x1a0 [ 194.887911] syscall_exit_to_user_mode+0x19/0x40 [ 194.888280] do_syscall_64+0x48/0x90 [ 194.888571] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 194.888956] RIP: 0033:0x7ff2c45f8b19 [ 194.889239] 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 [ 194.890584] RSP: 002b:00007ff2c1b6e218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 194.891144] RAX: 0000000000000001 RBX: 00007ff2c470bf68 RCX: 00007ff2c45f8b19 [ 194.891672] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007ff2c470bf6c [ 194.892208] RBP: 00007ff2c470bf60 R08: 000000000000000e R09: 0000000000000000 [ 194.892736] R10: 0000000000000003 R11: 0000000000000246 R12: 00007ff2c470bf6c [ 194.893263] R13: 00007ffe944049af R14: 00007ff2c1b6e300 R15: 0000000000022000 [ 194.893802] [ 194.893986] irq event stamp: 594 [ 194.894242] hardirqs last enabled at (593): [] exit_to_user_mode_prepare+0x109/0x1a0 [ 194.894934] hardirqs last disabled at (594): [] __schedule+0x1225/0x2470 [ 194.895545] softirqs last enabled at (338): [] __irq_exit_rcu+0x11b/0x180 [ 194.896187] softirqs last disabled at (317): [] __irq_exit_rcu+0x11b/0x180 [ 194.896821] ---[ end trace 0000000000000000 ]--- 13:36:03 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x1, 0x1000000, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') open_by_handle_at(r0, &(0x7f0000000000)=@isofs_parent={0x14}, 0x0) syz_io_uring_setup(0x37bc, &(0x7f0000000400)={0x0, 0x82be, 0x20, 0x1, 0x1f, 0x0, r0}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000480), &(0x7f00000006c0)) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r1 = fsopen(&(0x7f0000000000)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) openat$incfs(r2, &(0x7f0000000440)='.log\x00', 0x60a41, 0x0) openat$incfs(r2, &(0x7f0000000040)='.log\x00', 0x101200, 0x0) 13:36:03 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x1, 0x1000000, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') open_by_handle_at(r0, &(0x7f0000000000)=@isofs_parent={0x14}, 0x0) syz_io_uring_setup(0x37bc, &(0x7f0000000400)={0x0, 0x82be, 0x20, 0x1, 0x1f, 0x0, r0}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000480), &(0x7f00000006c0)) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r1 = fsopen(&(0x7f0000000000)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) openat$incfs(r2, &(0x7f0000000440)='.log\x00', 0x60a41, 0x0) openat$incfs(r2, &(0x7f0000000040)='.log\x00', 0x101200, 0x0) 13:36:03 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x1, 0x1000000, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') open_by_handle_at(r0, &(0x7f0000000000)=@isofs_parent={0x14}, 0x0) syz_io_uring_setup(0x37bc, &(0x7f0000000400)={0x0, 0x82be, 0x20, 0x1, 0x1f, 0x0, r0}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000480), &(0x7f00000006c0)) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r1 = fsopen(&(0x7f0000000000)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) openat$incfs(r2, &(0x7f0000000440)='.log\x00', 0x60a41, 0x0) openat$incfs(r2, &(0x7f0000000040)='.log\x00', 0x101200, 0x0) 13:36:03 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x1, 0x1000000, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') open_by_handle_at(r0, &(0x7f0000000000)=@isofs_parent={0x14}, 0x0) syz_io_uring_setup(0x37bc, &(0x7f0000000400)={0x0, 0x82be, 0x20, 0x1, 0x1f, 0x0, r0}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000480), &(0x7f00000006c0)) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r1 = fsopen(&(0x7f0000000000)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) openat$incfs(r2, &(0x7f0000000440)='.log\x00', 0x60a41, 0x0) openat$incfs(r2, &(0x7f0000000040)='.log\x00', 0x101200, 0x0) 13:36:03 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x1, 0x1000000, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') open_by_handle_at(r0, &(0x7f0000000000)=@isofs_parent={0x14}, 0x0) syz_io_uring_setup(0x37bc, &(0x7f0000000400)={0x0, 0x82be, 0x20, 0x1, 0x1f, 0x0, r0}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000480), &(0x7f00000006c0)) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r1 = fsopen(&(0x7f0000000000)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) openat$incfs(r2, &(0x7f0000000440)='.log\x00', 0x60a41, 0x0) openat$incfs(r2, &(0x7f0000000040)='.log\x00', 0x101200, 0x0) 13:36:03 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x1, 0x1000000, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') open_by_handle_at(r0, &(0x7f0000000000)=@isofs_parent={0x14}, 0x0) syz_io_uring_setup(0x37bc, &(0x7f0000000400)={0x0, 0x82be, 0x20, 0x1, 0x1f, 0x0, r0}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000480), &(0x7f00000006c0)) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r1 = fsopen(&(0x7f0000000000)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) openat$incfs(r2, &(0x7f0000000440)='.log\x00', 0x60a41, 0x0) openat$incfs(r2, &(0x7f0000000040)='.log\x00', 0x101200, 0x0) 13:36:03 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x1, 0x1000000, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') open_by_handle_at(r0, &(0x7f0000000000)=@isofs_parent={0x14}, 0x0) syz_io_uring_setup(0x37bc, &(0x7f0000000400)={0x0, 0x82be, 0x20, 0x1, 0x1f, 0x0, r0}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000480), &(0x7f00000006c0)) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r1 = fsopen(&(0x7f0000000000)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) openat$incfs(r2, &(0x7f0000000440)='.log\x00', 0x60a41, 0x0) openat$incfs(r2, &(0x7f0000000040)='.log\x00', 0x101200, 0x0) 13:36:03 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x1, 0x1000000, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') open_by_handle_at(r0, &(0x7f0000000000)=@isofs_parent={0x14}, 0x0) syz_io_uring_setup(0x37bc, &(0x7f0000000400)={0x0, 0x82be, 0x20, 0x1, 0x1f, 0x0, r0}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000480), &(0x7f00000006c0)) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r1 = fsopen(&(0x7f0000000000)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) openat$incfs(r2, &(0x7f0000000440)='.log\x00', 0x60a41, 0x0) openat$incfs(r2, &(0x7f0000000040)='.log\x00', 0x101200, 0x0) [ 198.105098] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 198.169035] Bluetooth: hci1: Opcode 0x c03 failed: -110 [ 198.170032] Bluetooth: hci2: Opcode 0x c03 failed: -110 [ 198.233037] Bluetooth: hci4: Opcode 0x c03 failed: -110 [ 198.233037] Bluetooth: hci6: Opcode 0x c03 failed: -110 [ 198.233160] Bluetooth: hci3: Opcode 0x c03 failed: -110 [ 198.233914] Bluetooth: hci5: Opcode 0x c03 failed: -110 [ 202.329174] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 202.457062] Bluetooth: hci1: Opcode 0x c03 failed: -110 [ 202.585072] Bluetooth: hci3: Opcode 0x c03 failed: -110 [ 202.585134] Bluetooth: hci5: Opcode 0x c03 failed: -110 [ 202.585951] Bluetooth: hci4: Opcode 0x c03 failed: -110 [ 202.586665] Bluetooth: hci2: Opcode 0x c03 failed: -110 [ 202.649174] Bluetooth: hci6: Opcode 0x c03 failed: -110 VM DIAGNOSIS: 13:36:03 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000001 RCX=ffffffff84271427 RDX=ffff7fffffffffff RSI=0000000000000004 RDI=ffff88806cf37d00 RBP=1ffff1100d9e6fa0 RSP=ffff88806ce09b08 R8 =0000000000000000 R9 =ffff88806cf37d03 R10=ffff88806cf37d03 R11=0000000000000001 R12=0000000000000003 R13=ffffed100d9e6fa0 R14=0000000000000001 R15=1ffff1100d9c1366 RIP=ffffffff8178698e RFL=00000016 [----AP-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0f397f5ae0 CR3=000000000d50e000 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 6576652d7372656b 726f772d6c6c696b YMM02=0000000000000000 0000000000000000 0000000000000000 00000000000000ff YMM03=0000000000000000 0000000000000000 696e656420737365 636341002f737973 YMM04=0000000000000000 0000000000000000 000000313d524f4e 494d00373d524f4a YMM05=0000000000000000 0000000000000000 3d5145534b534944 006b7369643d4550 YMM06=0000000000000000 0000000000000000 3d454d414e564544 00303d444955555f YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM08=0000000000000000 0000000000000000 2064616572206f74 2064656c69614600 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=0000000000000039 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822b17e1 RDI=ffffffff87645be0 RBP=ffffffff87645ba0 RSP=ffff88803d237698 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000039 R11=0000000000000001 R12=0000000000000039 R13=ffffffff87645ba0 R14=0000000000000010 R15=ffffffff822b17d0 RIP=ffffffff822b1839 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 00007ff2c1b6e700 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=000055ee66471eb0 CR3=000000001a514000 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 00007ff2c46df7c0 00007ff2c46df7c8 YMM02=0000000000000000 0000000000000000 00007ff2c46df7e0 00007ff2c46df7c0 YMM03=0000000000000000 0000000000000000 00007ff2c46df7c8 00007ff2c46df7c0 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