Debian GNU/Linux 11 syzkaller ttyS0 Warning: Permanently added '[localhost]:35642' (ECDSA) to the list of known hosts. 2022/09/15 11:16:47 fuzzer started 2022/09/15 11:16:48 dialing manager at localhost:36559 syzkaller login: [ 36.061491] cgroup: Unknown subsys name 'net' [ 36.170611] cgroup: Unknown subsys name 'rlimit' 2022/09/15 11:17:04 syscalls: 2215 2022/09/15 11:17:04 code coverage: enabled 2022/09/15 11:17:04 comparison tracing: enabled 2022/09/15 11:17:04 extra coverage: enabled 2022/09/15 11:17:04 setuid sandbox: enabled 2022/09/15 11:17:04 namespace sandbox: enabled 2022/09/15 11:17:04 Android sandbox: enabled 2022/09/15 11:17:04 fault injection: enabled 2022/09/15 11:17:04 leak checking: enabled 2022/09/15 11:17:04 net packet injection: enabled 2022/09/15 11:17:04 net device setup: enabled 2022/09/15 11:17:04 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/09/15 11:17:04 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/09/15 11:17:04 USB emulation: enabled 2022/09/15 11:17:04 hci packet injection: enabled 2022/09/15 11:17:04 wifi device emulation: failed to parse kernel version (6.0.0-rc5-next-20220915) 2022/09/15 11:17:04 802.15.4 emulation: enabled 2022/09/15 11:17:04 fetching corpus: 0, signal 0/2000 (executing program) 2022/09/15 11:17:04 fetching corpus: 50, signal 32904/35894 (executing program) 2022/09/15 11:17:04 fetching corpus: 100, signal 46209/50045 (executing program) 2022/09/15 11:17:04 fetching corpus: 150, signal 56729/61225 (executing program) 2022/09/15 11:17:04 fetching corpus: 200, signal 64485/69496 (executing program) 2022/09/15 11:17:05 fetching corpus: 250, signal 70600/76032 (executing program) 2022/09/15 11:17:05 fetching corpus: 300, signal 75572/81400 (executing program) 2022/09/15 11:17:05 fetching corpus: 350, signal 81586/87512 (executing program) 2022/09/15 11:17:05 fetching corpus: 400, signal 83895/90265 (executing program) 2022/09/15 11:17:05 fetching corpus: 450, signal 89583/95746 (executing program) 2022/09/15 11:17:06 fetching corpus: 500, signal 95110/100957 (executing program) 2022/09/15 11:17:06 fetching corpus: 550, signal 98759/104405 (executing program) 2022/09/15 11:17:06 fetching corpus: 600, signal 101071/106698 (executing program) 2022/09/15 11:17:06 fetching corpus: 650, signal 102783/108519 (executing program) 2022/09/15 11:17:06 fetching corpus: 700, signal 105405/111008 (executing program) 2022/09/15 11:17:06 fetching corpus: 750, signal 107699/113155 (executing program) 2022/09/15 11:17:07 fetching corpus: 800, signal 109976/115244 (executing program) 2022/09/15 11:17:07 fetching corpus: 850, signal 114129/118537 (executing program) 2022/09/15 11:17:07 fetching corpus: 900, signal 116147/120216 (executing program) 2022/09/15 11:17:07 fetching corpus: 950, signal 118408/122023 (executing program) 2022/09/15 11:17:07 fetching corpus: 1000, signal 120471/123691 (executing program) 2022/09/15 11:17:07 fetching corpus: 1050, signal 122256/125003 (executing program) 2022/09/15 11:17:07 fetching corpus: 1100, signal 124321/126394 (executing program) 2022/09/15 11:17:08 fetching corpus: 1114, signal 124945/126960 (executing program) 2022/09/15 11:17:08 fetching corpus: 1114, signal 124945/127050 (executing program) 2022/09/15 11:17:08 fetching corpus: 1114, signal 124945/127146 (executing program) 2022/09/15 11:17:08 fetching corpus: 1114, signal 124945/127233 (executing program) 2022/09/15 11:17:08 fetching corpus: 1114, signal 124945/127311 (executing program) 2022/09/15 11:17:08 fetching corpus: 1114, signal 124945/127392 (executing program) 2022/09/15 11:17:08 fetching corpus: 1114, signal 124945/127475 (executing program) 2022/09/15 11:17:08 fetching corpus: 1114, signal 124945/127560 (executing program) 2022/09/15 11:17:08 fetching corpus: 1114, signal 124945/127643 (executing program) 2022/09/15 11:17:08 fetching corpus: 1114, signal 124945/127721 (executing program) 2022/09/15 11:17:08 fetching corpus: 1114, signal 124945/127790 (executing program) 2022/09/15 11:17:08 fetching corpus: 1114, signal 124945/127867 (executing program) 2022/09/15 11:17:08 fetching corpus: 1114, signal 124945/127959 (executing program) 2022/09/15 11:17:08 fetching corpus: 1114, signal 124945/128044 (executing program) 2022/09/15 11:17:08 fetching corpus: 1114, signal 124945/128130 (executing program) 2022/09/15 11:17:08 fetching corpus: 1114, signal 124945/128212 (executing program) 2022/09/15 11:17:08 fetching corpus: 1114, signal 124945/128285 (executing program) 2022/09/15 11:17:08 fetching corpus: 1114, signal 124945/128381 (executing program) 2022/09/15 11:17:08 fetching corpus: 1114, signal 124945/128467 (executing program) 2022/09/15 11:17:08 fetching corpus: 1114, signal 124945/128546 (executing program) 2022/09/15 11:17:08 fetching corpus: 1114, signal 124945/128640 (executing program) 2022/09/15 11:17:08 fetching corpus: 1114, signal 124945/128736 (executing program) 2022/09/15 11:17:08 fetching corpus: 1114, signal 124945/128819 (executing program) 2022/09/15 11:17:08 fetching corpus: 1114, signal 124945/128888 (executing program) 2022/09/15 11:17:08 fetching corpus: 1114, signal 124945/128975 (executing program) 2022/09/15 11:17:08 fetching corpus: 1114, signal 124945/129059 (executing program) 2022/09/15 11:17:08 fetching corpus: 1114, signal 124945/129139 (executing program) 2022/09/15 11:17:08 fetching corpus: 1114, signal 124945/129221 (executing program) 2022/09/15 11:17:08 fetching corpus: 1114, signal 124945/129295 (executing program) 2022/09/15 11:17:08 fetching corpus: 1114, signal 124945/129354 (executing program) 2022/09/15 11:17:08 fetching corpus: 1114, signal 124945/129439 (executing program) 2022/09/15 11:17:08 fetching corpus: 1114, signal 124945/129536 (executing program) 2022/09/15 11:17:08 fetching corpus: 1114, signal 124945/129622 (executing program) 2022/09/15 11:17:08 fetching corpus: 1114, signal 124945/129712 (executing program) 2022/09/15 11:17:08 fetching corpus: 1114, signal 124945/129803 (executing program) 2022/09/15 11:17:08 fetching corpus: 1114, signal 124945/129889 (executing program) 2022/09/15 11:17:08 fetching corpus: 1114, signal 124945/129980 (executing program) 2022/09/15 11:17:08 fetching corpus: 1114, signal 124945/130076 (executing program) 2022/09/15 11:17:08 fetching corpus: 1114, signal 124945/130158 (executing program) 2022/09/15 11:17:08 fetching corpus: 1114, signal 124945/130182 (executing program) 2022/09/15 11:17:08 fetching corpus: 1114, signal 124945/130182 (executing program) 2022/09/15 11:17:11 starting 8 fuzzer processes 11:17:11 executing program 0: openat$vcsu(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) pipe2$9p(&(0x7f0000001480), 0x0) 11:17:11 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') pwritev(r0, &(0x7f0000000380)=[{&(0x7f0000000600)='58\n', 0x3}], 0x1, 0x0, 0x0) 11:17:11 executing program 2: syz_emit_ethernet(0xbe, &(0x7f0000000040)={@link_local, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0xb0, 0x0, 0x0, 0x0, 0x29, 0x0, @private=0x9c, @local}, {0x60, 0x0, 0x9c, 0x0, @wg=@initiation={0x220, 0x9c00, "9cdf3f090000000051710000000000000000000000002200", "117ad553083cf29887cf5f29c7a6c95c7558a7482e05b26986482338c4a4807a788dafc8181760316d293733eea7f8d3", "a75e81563131a3cfe7a7f5a39f877d4c3d74923d6412b791b7128fae", {"452bd88da6fe3cce2e1d7da77bb012ba", "e313e602785b0268a2ed03bd928c6509"}}}}}}}, 0x0) 11:17:11 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r2, 0x0, 0x0, 0x87ffffc) r3 = perf_event_open(&(0x7f00000006c0)={0x0, 0x80, 0xa4, 0x94, 0x40, 0x20, 0x0, 0x17, 0x10000, 0xc, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000180), 0x9}, 0x22, 0xffff, 0x401, 0x0, 0x8000, 0x0, 0x7ff, 0x0, 0x5}, r1, 0xe, r2, 0xb) 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) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000300)=ANY=[@ANYBLOB="010000000100000018000000694c1a3547122747b08e4e073494f2ac8999d7009c5196903c2ed99ad4c19522c75bc6f979c6807a9891bc18efcd9d5e2f69fc960780520f996905aab611a112ad9e62e0b0657e33f2d9ebde28999ac27fedc6eda6b935e558e5a83227de285afd1d37ee3b9ab10cb55b819b6e541ff3f300ad13fe5ceb190baa9da9", @ANYRES32, @ANYBLOB="060c0000000000002e2f66696c653000"]) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000000)={'lo\x00'}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) preadv(r4, &(0x7f0000000640)=[{&(0x7f0000000200)=""/32, 0x20}, {&(0x7f00000003c0)=""/242, 0xf2}, {&(0x7f0000000240)}, {&(0x7f00000004c0)=""/247, 0xf7}, {&(0x7f00000005c0)=""/88, 0x58}], 0x5, 0x9, 0x8000) ioctl$BLKTRACESETUP(r5, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x1, 0xd6c2}) sync_file_range(r3, 0x400, 0x400, 0x6) ioctl$BLKTRACETEARDOWN(r5, 0x1276, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2a, &(0x7f0000000140)=0x100, 0x4) 11:17:11 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000b40)=[{&(0x7f00000014c0)={0x18, 0x58, 0x1, 0x0, 0x0, "", [@nested={0x8, 0x0, 0x0, 0x1, [@typed={0x4, 0x1, 0x0, 0x0, @binary}]}]}, 0x18}], 0x1}, 0x0) [ 58.589117] audit: type=1400 audit(1663240631.181:6): avc: denied { execmem } for pid=286 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 11:17:11 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x23, 0x0, &(0x7f0000000300)) 11:17:11 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) 11:17:11 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f00000007c0), 0x2}, 0xcc80, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3740, &(0x7f0000000700)={0x0, 0x573c, 0x4, 0x3, 0x309}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000340)) getpid() syz_io_uring_setup(0xf95, 0x0, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000540), &(0x7f0000000580)) pidfd_open(0x0, 0x0) syz_io_uring_setup(0x2037bc, &(0x7f0000000400)={0x0, 0x82bc, 0x20, 0x1, 0x1f}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000480), &(0x7f00000006c0)=0x0) ioctl$EXT4_IOC_GET_ES_CACHE(0xffffffffffffffff, 0xc020662a, &(0x7f0000000800)=ANY=[@ANYBLOB="0000000000000000a100000000000000000000d6cb000000000000000000000019f2e1e6a8bd37b548039d284b67702413847540ed5adc8cc4d350a108066d173aafc0b527367b1c013ef3d505323f4ead5060c6a4d1c49161e7cbb02366876c3bd61efefabf90079c5e89aaf11edb394f497a66ce0645276fa2ffa50eacd3173034d660286b7728dfd33eae13c8"]) syz_io_uring_setup(0x46fa, &(0x7f00000004c0)={0x0, 0xe82a, 0x2, 0x2, 0x3e}, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000240), &(0x7f0000000380)) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000040), 0xb}, 0x0, 0x20, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000001c0), 0x105802, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000004, 0x2811, r2, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200), 0x80, 0x0) fcntl$getown(r3, 0x9) r4 = openat(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', 0x40000, 0x80) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r5, 0x0, 0x0) bind$bt_hci(r5, &(0x7f0000000080), 0x6) syz_io_uring_submit(r0, r1, &(0x7f0000000300)=@IORING_OP_ACCEPT={0xd, 0x0, 0x0, r4, &(0x7f0000000000)=0x80, &(0x7f0000000140)=@in6={0xa, 0x0, 0x0, @dev}, 0x0, 0x80000, 0x1}, 0x2) syz_io_uring_setup(0x6546, &(0x7f00000005c0)={0x0, 0x0, 0x10}, &(0x7f00000a0000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000640)) [ 59.836689] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.838592] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.840097] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.843510] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.845443] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.847166] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.853030] Bluetooth: hci0: HCI_REQ-0x0c1a [ 59.906346] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 59.908583] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 59.910847] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 59.913815] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 59.921851] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 59.923935] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 59.925254] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 59.926284] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 59.927811] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 59.928816] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 59.929726] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 59.931328] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 59.932064] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 59.934395] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 59.936872] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 59.938293] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 59.940039] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 59.941411] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 59.941595] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 59.942837] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 59.944950] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 59.945845] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 59.947424] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 59.951829] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 59.953102] Bluetooth: hci3: HCI_REQ-0x0c1a [ 59.954026] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 59.955051] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 59.956602] Bluetooth: hci4: HCI_REQ-0x0c1a [ 59.957632] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 59.962107] Bluetooth: hci6: HCI_REQ-0x0c1a [ 59.967844] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 59.969273] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 59.974803] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 59.976310] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 59.978203] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 59.979614] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 59.983208] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 59.984431] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 59.987808] Bluetooth: hci5: HCI_REQ-0x0c1a [ 59.992076] Bluetooth: hci1: HCI_REQ-0x0c1a [ 59.994118] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 60.004870] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 60.007109] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 60.008397] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 60.009900] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 60.012064] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 60.016317] Bluetooth: hci7: HCI_REQ-0x0c1a [ 60.033390] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 60.044350] Bluetooth: hci2: HCI_REQ-0x0c1a [ 61.921304] Bluetooth: hci0: command 0x0409 tx timeout [ 61.984372] Bluetooth: hci3: command 0x0409 tx timeout [ 61.985440] Bluetooth: hci6: command 0x0409 tx timeout [ 61.986440] Bluetooth: hci4: command 0x0409 tx timeout [ 62.048409] Bluetooth: hci7: command 0x0409 tx timeout [ 62.049294] Bluetooth: hci1: command 0x0409 tx timeout [ 62.049824] Bluetooth: hci5: command 0x0409 tx timeout [ 62.112291] Bluetooth: hci2: command 0x0409 tx timeout [ 63.968284] Bluetooth: hci0: command 0x041b tx timeout [ 64.032414] Bluetooth: hci4: command 0x041b tx timeout [ 64.032937] Bluetooth: hci6: command 0x041b tx timeout [ 64.033772] Bluetooth: hci3: command 0x041b tx timeout [ 64.096350] Bluetooth: hci5: command 0x041b tx timeout [ 64.097067] Bluetooth: hci1: command 0x041b tx timeout [ 64.098070] Bluetooth: hci7: command 0x041b tx timeout [ 64.160358] Bluetooth: hci2: command 0x041b tx timeout [ 66.016315] Bluetooth: hci0: command 0x040f tx timeout [ 66.080336] Bluetooth: hci3: command 0x040f tx timeout [ 66.081195] Bluetooth: hci6: command 0x040f tx timeout [ 66.082360] Bluetooth: hci4: command 0x040f tx timeout [ 66.144366] Bluetooth: hci7: command 0x040f tx timeout [ 66.144903] Bluetooth: hci1: command 0x040f tx timeout [ 66.146041] Bluetooth: hci5: command 0x040f tx timeout [ 66.208280] Bluetooth: hci2: command 0x040f tx timeout [ 68.064288] Bluetooth: hci0: command 0x0419 tx timeout [ 68.128362] Bluetooth: hci4: command 0x0419 tx timeout [ 68.128894] Bluetooth: hci6: command 0x0419 tx timeout [ 68.130364] Bluetooth: hci3: command 0x0419 tx timeout [ 68.192336] Bluetooth: hci5: command 0x0419 tx timeout [ 68.192949] Bluetooth: hci1: command 0x0419 tx timeout [ 68.194466] Bluetooth: hci7: command 0x0419 tx timeout [ 68.256254] Bluetooth: hci2: command 0x0419 tx timeout 11:18:06 executing program 2: syz_emit_ethernet(0xbe, &(0x7f0000000040)={@link_local, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0xb0, 0x0, 0x0, 0x0, 0x29, 0x0, @private=0x9c, @local}, {0x60, 0x0, 0x9c, 0x0, @wg=@initiation={0x220, 0x9c00, "9cdf3f090000000051710000000000000000000000002200", "117ad553083cf29887cf5f29c7a6c95c7558a7482e05b26986482338c4a4807a788dafc8181760316d293733eea7f8d3", "a75e81563131a3cfe7a7f5a39f877d4c3d74923d6412b791b7128fae", {"452bd88da6fe3cce2e1d7da77bb012ba", "e313e602785b0268a2ed03bd928c6509"}}}}}}}, 0x0) 11:18:06 executing program 2: syz_emit_ethernet(0xbe, &(0x7f0000000040)={@link_local, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0xb0, 0x0, 0x0, 0x0, 0x29, 0x0, @private=0x9c, @local}, {0x60, 0x0, 0x9c, 0x0, @wg=@initiation={0x220, 0x9c00, "9cdf3f090000000051710000000000000000000000002200", "117ad553083cf29887cf5f29c7a6c95c7558a7482e05b26986482338c4a4807a788dafc8181760316d293733eea7f8d3", "a75e81563131a3cfe7a7f5a39f877d4c3d74923d6412b791b7128fae", {"452bd88da6fe3cce2e1d7da77bb012ba", "e313e602785b0268a2ed03bd928c6509"}}}}}}}, 0x0) 11:18:06 executing program 2: syz_emit_ethernet(0xbe, &(0x7f0000000040)={@link_local, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0xb0, 0x0, 0x0, 0x0, 0x29, 0x0, @private=0x9c, @local}, {0x60, 0x0, 0x9c, 0x0, @wg=@initiation={0x220, 0x9c00, "9cdf3f090000000051710000000000000000000000002200", "117ad553083cf29887cf5f29c7a6c95c7558a7482e05b26986482338c4a4807a788dafc8181760316d293733eea7f8d3", "a75e81563131a3cfe7a7f5a39f877d4c3d74923d6412b791b7128fae", {"452bd88da6fe3cce2e1d7da77bb012ba", "e313e602785b0268a2ed03bd928c6509"}}}}}}}, 0x0) 11:18:07 executing program 2: pselect6(0x40, &(0x7f00000004c0), &(0x7f0000000500), &(0x7f0000000540)={0xba}, &(0x7f0000000580)={0x77359400}, &(0x7f0000000600)={&(0x7f00000005c0)={[0x9]}, 0x8}) 11:18:07 executing program 2: pselect6(0x40, &(0x7f00000004c0), &(0x7f0000000500), &(0x7f0000000540)={0xba}, &(0x7f0000000580)={0x77359400}, &(0x7f0000000600)={&(0x7f00000005c0)={[0x9]}, 0x8}) 11:18:07 executing program 2: pselect6(0x40, &(0x7f00000004c0), &(0x7f0000000500), &(0x7f0000000540)={0xba}, &(0x7f0000000580)={0x77359400}, &(0x7f0000000600)={&(0x7f00000005c0)={[0x9]}, 0x8}) 11:18:07 executing program 2: pselect6(0x40, &(0x7f00000004c0), &(0x7f0000000500), &(0x7f0000000540)={0xba}, &(0x7f0000000580)={0x77359400}, &(0x7f0000000600)={&(0x7f00000005c0)={[0x9]}, 0x8}) 11:18:07 executing program 2: syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x161941, 0x2) r1 = openat$sr(0xffffffffffffff9c, 0x0, 0x1cd802, 0x0) openat2(r1, &(0x7f0000000000)='./file1\x00', &(0x7f00000001c0)={0x101000, 0x101, 0x11}, 0x18) pwritev(r0, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) r2 = epoll_create(0x4) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) openat(r0, &(0x7f0000000300)='./file1\x00', 0x0, 0x2) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000240)={0xa0002000}) 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, 0xa0014, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000000180)='./file1\x00', 0x0) [ 114.989990] audit: type=1400 audit(1663240687.582:7): avc: denied { block_suspend } for pid=3752 comm="syz-executor.2" capability=36 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [ 114.994915] audit: type=1400 audit(1663240687.587:8): avc: denied { open } for pid=3752 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 114.996353] audit: type=1400 audit(1663240687.587:9): avc: denied { kernel } for pid=3752 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 115.020735] ------------[ cut here ]------------ [ 115.020757] [ 115.020760] ====================================================== [ 115.020763] WARNING: possible circular locking dependency detected [ 115.020767] 6.0.0-rc5-next-20220915 #1 Not tainted [ 115.020774] ------------------------------------------------------ [ 115.020777] syz-executor.2/3753 is trying to acquire lock: [ 115.020783] ffffffff853fa878 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 115.020823] [ 115.020823] but task is already holding lock: [ 115.020825] ffff88800dc0fc20 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 115.020854] [ 115.020854] which lock already depends on the new lock. [ 115.020854] [ 115.020857] [ 115.020857] the existing dependency chain (in reverse order) is: [ 115.020860] [ 115.020860] -> #3 (&ctx->lock){....}-{2:2}: [ 115.020874] _raw_spin_lock+0x2a/0x40 [ 115.020893] __perf_event_task_sched_out+0x53b/0x18d0 [ 115.020905] __schedule+0xedd/0x2470 [ 115.020916] schedule+0xda/0x1b0 [ 115.020926] exit_to_user_mode_prepare+0x114/0x1a0 [ 115.020947] syscall_exit_to_user_mode+0x19/0x40 [ 115.020966] do_syscall_64+0x48/0x90 [ 115.020980] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 115.020998] [ 115.020998] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 115.021012] _raw_spin_lock_nested+0x30/0x40 [ 115.021028] raw_spin_rq_lock_nested+0x1e/0x30 [ 115.021042] task_fork_fair+0x63/0x4d0 [ 115.021059] sched_cgroup_fork+0x3d0/0x540 [ 115.021074] copy_process+0x4183/0x6e20 [ 115.021084] kernel_clone+0xe7/0x890 [ 115.021094] user_mode_thread+0xad/0xf0 [ 115.021104] rest_init+0x24/0x250 [ 115.021121] arch_call_rest_init+0xf/0x14 [ 115.021133] start_kernel+0x4c1/0x4e6 [ 115.021143] secondary_startup_64_no_verify+0xe0/0xeb [ 115.021158] [ 115.021158] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 115.021172] _raw_spin_lock_irqsave+0x39/0x60 [ 115.021188] try_to_wake_up+0xab/0x1920 [ 115.021201] up+0x75/0xb0 [ 115.021215] __up_console_sem+0x6e/0x80 [ 115.021232] console_unlock+0x46a/0x590 [ 115.021248] vt_ioctl+0x2822/0x2ca0 [ 115.021261] tty_ioctl+0x7c4/0x1700 [ 115.021273] __x64_sys_ioctl+0x19a/0x210 [ 115.021289] do_syscall_64+0x3b/0x90 [ 115.021303] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 115.021320] [ 115.021320] -> #0 ((console_sem).lock){....}-{2:2}: [ 115.021334] __lock_acquire+0x2a02/0x5e70 [ 115.021351] lock_acquire+0x1a2/0x530 [ 115.021367] _raw_spin_lock_irqsave+0x39/0x60 [ 115.021383] down_trylock+0xe/0x70 [ 115.021395] __down_trylock_console_sem+0x3b/0xd0 [ 115.021411] vprintk_emit+0x16b/0x560 [ 115.021436] vprintk+0x84/0xa0 [ 115.021452] _printk+0xba/0xf1 [ 115.021471] report_bug.cold+0x72/0xab [ 115.021484] handle_bug+0x3c/0x70 [ 115.021497] exc_invalid_op+0x14/0x50 [ 115.021511] asm_exc_invalid_op+0x16/0x20 [ 115.021528] group_sched_out.part.0+0x2c7/0x460 [ 115.021539] ctx_sched_out+0x8f1/0xc10 [ 115.021548] __perf_event_task_sched_out+0x6d0/0x18d0 [ 115.021560] __schedule+0xedd/0x2470 [ 115.021570] schedule+0xda/0x1b0 [ 115.021580] exit_to_user_mode_prepare+0x114/0x1a0 [ 115.021599] syscall_exit_to_user_mode+0x19/0x40 [ 115.021617] do_syscall_64+0x48/0x90 [ 115.021631] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 115.021648] [ 115.021648] other info that might help us debug this: [ 115.021648] [ 115.021651] Chain exists of: [ 115.021651] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 115.021651] [ 115.021666] Possible unsafe locking scenario: [ 115.021666] [ 115.021669] CPU0 CPU1 [ 115.021671] ---- ---- [ 115.021673] lock(&ctx->lock); [ 115.021679] lock(&rq->__lock); [ 115.021685] lock(&ctx->lock); [ 115.021692] lock((console_sem).lock); [ 115.021697] [ 115.021697] *** DEADLOCK *** [ 115.021697] [ 115.021699] 2 locks held by syz-executor.2/3753: [ 115.021706] #0: ffff88806cf37cd8 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 115.021732] #1: ffff88800dc0fc20 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 115.021760] [ 115.021760] stack backtrace: [ 115.021762] CPU: 1 PID: 3753 Comm: syz-executor.2 Not tainted 6.0.0-rc5-next-20220915 #1 [ 115.021776] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 115.021784] Call Trace: [ 115.021787] [ 115.021791] dump_stack_lvl+0x8b/0xb3 [ 115.021807] check_noncircular+0x263/0x2e0 [ 115.021824] ? format_decode+0x26c/0xb50 [ 115.021840] ? print_circular_bug+0x450/0x450 [ 115.021858] ? enable_ptr_key_workfn+0x20/0x20 [ 115.021873] ? format_decode+0x26c/0xb50 [ 115.021889] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 115.021907] __lock_acquire+0x2a02/0x5e70 [ 115.021929] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 115.021952] lock_acquire+0x1a2/0x530 [ 115.021969] ? down_trylock+0xe/0x70 [ 115.021984] ? rcu_read_unlock+0x40/0x40 [ 115.022005] ? vprintk+0x84/0xa0 [ 115.022023] _raw_spin_lock_irqsave+0x39/0x60 [ 115.022039] ? down_trylock+0xe/0x70 [ 115.022053] down_trylock+0xe/0x70 [ 115.022067] ? vprintk+0x84/0xa0 [ 115.022084] __down_trylock_console_sem+0x3b/0xd0 [ 115.022102] vprintk_emit+0x16b/0x560 [ 115.022121] vprintk+0x84/0xa0 [ 115.022139] _printk+0xba/0xf1 [ 115.022158] ? record_print_text.cold+0x16/0x16 [ 115.022180] ? report_bug.cold+0x66/0xab [ 115.022195] ? group_sched_out.part.0+0x2c7/0x460 [ 115.022207] report_bug.cold+0x72/0xab [ 115.022222] handle_bug+0x3c/0x70 [ 115.022236] exc_invalid_op+0x14/0x50 [ 115.022252] asm_exc_invalid_op+0x16/0x20 [ 115.022270] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 115.022283] 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 [ 115.022294] RSP: 0018:ffff88803ee07c48 EFLAGS: 00010006 [ 115.022303] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 115.022311] RDX: ffff88803d968000 RSI: ffffffff81566027 RDI: 0000000000000005 [ 115.022319] RBP: ffff888018a58000 R08: 0000000000000005 R09: 0000000000000001 [ 115.022327] R10: 0000000000000000 R11: ffffffff865ac05b R12: ffff88800dc0fc00 [ 115.022334] R13: ffff88806cf3d100 R14: ffffffff8547c660 R15: 0000000000000002 [ 115.022346] ? group_sched_out.part.0+0x2c7/0x460 [ 115.022359] ? group_sched_out.part.0+0x2c7/0x460 [ 115.022371] ctx_sched_out+0x8f1/0xc10 [ 115.022384] __perf_event_task_sched_out+0x6d0/0x18d0 [ 115.022399] ? lock_is_held_type+0xd7/0x130 [ 115.022419] ? __perf_cgroup_move+0x160/0x160 [ 115.022431] ? set_next_entity+0x304/0x550 [ 115.022449] ? update_curr+0x267/0x740 [ 115.022468] ? lock_is_held_type+0xd7/0x130 [ 115.022487] __schedule+0xedd/0x2470 [ 115.022500] ? io_schedule_timeout+0x150/0x150 [ 115.022514] ? rcu_read_lock_sched_held+0x3e/0x80 [ 115.022535] schedule+0xda/0x1b0 [ 115.022546] exit_to_user_mode_prepare+0x114/0x1a0 [ 115.022567] syscall_exit_to_user_mode+0x19/0x40 [ 115.022586] do_syscall_64+0x48/0x90 [ 115.022601] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 115.022619] RIP: 0033:0x7fd0484d2b19 [ 115.022628] 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 [ 115.022639] RSP: 002b:00007fd045a48218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 115.022650] RAX: 0000000000000001 RBX: 00007fd0485e5f68 RCX: 00007fd0484d2b19 [ 115.022657] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd0485e5f6c [ 115.022664] RBP: 00007fd0485e5f60 R08: 000000000000000e R09: 0000000000000000 [ 115.022672] R10: 0000000000000006 R11: 0000000000000246 R12: 00007fd0485e5f6c [ 115.022679] R13: 00007ffc5f8554ff R14: 00007fd045a48300 R15: 0000000000022000 [ 115.022692] [ 115.109878] WARNING: CPU: 1 PID: 3753 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 115.110910] Modules linked in: [ 115.111281] CPU: 1 PID: 3753 Comm: syz-executor.2 Not tainted 6.0.0-rc5-next-20220915 #1 [ 115.112176] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 115.113439] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 115.114056] 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 [ 115.116087] RSP: 0018:ffff88803ee07c48 EFLAGS: 00010006 [ 115.116692] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 115.117506] RDX: ffff88803d968000 RSI: ffffffff81566027 RDI: 0000000000000005 [ 115.118304] RBP: ffff888018a58000 R08: 0000000000000005 R09: 0000000000000001 [ 115.119098] R10: 0000000000000000 R11: ffffffff865ac05b R12: ffff88800dc0fc00 [ 115.119905] R13: ffff88806cf3d100 R14: ffffffff8547c660 R15: 0000000000000002 [ 115.120716] FS: 00007fd045a48700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 115.121629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 115.122289] CR2: 00007efc03beab70 CR3: 0000000017c16000 CR4: 0000000000350ee0 [ 115.123095] Call Trace: [ 115.123394] [ 115.123663] ctx_sched_out+0x8f1/0xc10 [ 115.124132] __perf_event_task_sched_out+0x6d0/0x18d0 [ 115.124726] ? lock_is_held_type+0xd7/0x130 [ 115.125230] ? __perf_cgroup_move+0x160/0x160 [ 115.125773] ? set_next_entity+0x304/0x550 [ 115.126283] ? update_curr+0x267/0x740 [ 115.126758] ? lock_is_held_type+0xd7/0x130 [ 115.127277] __schedule+0xedd/0x2470 [ 115.127719] ? io_schedule_timeout+0x150/0x150 [ 115.128259] ? rcu_read_lock_sched_held+0x3e/0x80 [ 115.128826] schedule+0xda/0x1b0 [ 115.129229] exit_to_user_mode_prepare+0x114/0x1a0 [ 115.129825] syscall_exit_to_user_mode+0x19/0x40 [ 115.130394] do_syscall_64+0x48/0x90 [ 115.130840] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 115.131457] RIP: 0033:0x7fd0484d2b19 [ 115.131886] 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 [ 115.133954] RSP: 002b:00007fd045a48218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 115.134825] RAX: 0000000000000001 RBX: 00007fd0485e5f68 RCX: 00007fd0484d2b19 [ 115.135635] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd0485e5f6c [ 115.136421] RBP: 00007fd0485e5f60 R08: 000000000000000e R09: 0000000000000000 [ 115.137215] R10: 0000000000000006 R11: 0000000000000246 R12: 00007fd0485e5f6c [ 115.138037] R13: 00007ffc5f8554ff R14: 00007fd045a48300 R15: 0000000000022000 [ 115.138840] [ 115.139116] irq event stamp: 2716 [ 115.139519] hardirqs last enabled at (2715): [] exit_to_user_mode_prepare+0x109/0x1a0 [ 115.140591] hardirqs last disabled at (2716): [] __schedule+0x1225/0x2470 [ 115.141539] softirqs last enabled at (2600): [] __irq_exit_rcu+0x11b/0x180 [ 115.142513] softirqs last disabled at (2523): [] __irq_exit_rcu+0x11b/0x180 [ 115.143533] ---[ end trace 0000000000000000 ]--- [ 115.560227] hrtimer: interrupt took 15609 ns [ 116.957196] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 121.252791] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 121.257494] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 121.259089] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 121.264626] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 121.267078] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 121.268786] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 121.273038] Bluetooth: hci2: HCI_REQ-0x0c1a [ 123.296294] Bluetooth: hci2: command 0x0409 tx timeout [ 123.360350] Bluetooth: hci5: Opcode 0x c03 failed: -110 VM DIAGNOSIS: 11:18:07 Registers: info registers vcpu 0 RAX=1ffffffff0bbf3a8 RBX=ffffffff85df9d40 RCX=ffffffff8423ec5a RDX=0000000000000000 RSI=ffffffff8623caf2 RDI=ffffffff85df9d30 RBP=ffffffff85df9d40 RSP=ffff888018877558 R8 =ffffffff8623caf2 R9 =ffffffff85ecb180 R10=ffffed100310eed1 R11=000000000003603d R12=ffffffff85df9d40 R13=ffffffff85df9d30 R14=ffffffff85df9d3c R15=dffffc0000000000 RIP=ffffffff8111ac7f RFL=00000212 [----A--] 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=00007f49524f6310 CR3=000000003e8f8000 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 756e696c2d34365f 3638782f62696c2f YMM01=0000000000000000 0000000000000000 322e6f732e6c6462 696c2f756e672d78 YMM02=0000000000000000 0000000000000000 00322e6f732e6c64 62696c2f756e672d YMM03=0000000000000000 0000000000000000 78756e696c2d3436 5f3638782f62696c YMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 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=0000000000000073 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822b29f1 RDI=ffffffff87641ba0 RBP=ffffffff87641b60 RSP=ffff88803ee07698 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000073 R11=0000000000000001 R12=0000000000000073 R13=ffffffff87641b60 R14=0000000000000010 R15=ffffffff822b29e0 RIP=ffffffff822b2a49 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 00007fd045a48700 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=00007efc03beab70 CR3=0000000017c16000 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 00007f415fc4a7c0 00007f415fc4a7c8 YMM02=0000000000000000 0000000000000000 00007f415fc4a7e0 00007f415fc4a7c0 YMM03=0000000000000000 0000000000000000 00007f415fc4a7c8 00007f415fc4a7c0 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