Debian GNU/Linux 11 syzkaller ttyS0 syzkaller login: [ 33.930654] sshd (243) used greatest stack depth: 24744 bytes left Warning: Permanently added '[localhost]:40185' (ECDSA) to the list of known hosts. 2022/09/14 13:14:59 fuzzer started 2022/09/14 13:14:59 dialing manager at localhost:33849 [ 35.331760] cgroup: Unknown subsys name 'net' [ 35.443802] cgroup: Unknown subsys name 'rlimit' 2022/09/14 13:15:14 syscalls: 2215 2022/09/14 13:15:14 code coverage: enabled 2022/09/14 13:15:14 comparison tracing: enabled 2022/09/14 13:15:14 extra coverage: enabled 2022/09/14 13:15:14 setuid sandbox: enabled 2022/09/14 13:15:14 namespace sandbox: enabled 2022/09/14 13:15:14 Android sandbox: enabled 2022/09/14 13:15:14 fault injection: enabled 2022/09/14 13:15:14 leak checking: enabled 2022/09/14 13:15:14 net packet injection: enabled 2022/09/14 13:15:14 net device setup: enabled 2022/09/14 13:15:14 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/09/14 13:15:14 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/09/14 13:15:14 USB emulation: enabled 2022/09/14 13:15:14 hci packet injection: enabled 2022/09/14 13:15:14 wifi device emulation: failed to parse kernel version (6.0.0-rc5-next-20220914) 2022/09/14 13:15:14 802.15.4 emulation: enabled 2022/09/14 13:15:14 fetching corpus: 0, signal 0/2000 (executing program) 2022/09/14 13:15:14 fetching corpus: 50, signal 26250/29835 (executing program) 2022/09/14 13:15:14 fetching corpus: 100, signal 42965/47987 (executing program) 2022/09/14 13:15:14 fetching corpus: 150, signal 57307/63475 (executing program) 2022/09/14 13:15:14 fetching corpus: 200, signal 63353/70799 (executing program) 2022/09/14 13:15:15 fetching corpus: 250, signal 70607/79139 (executing program) 2022/09/14 13:15:15 fetching corpus: 300, signal 76531/86161 (executing program) 2022/09/14 13:15:15 fetching corpus: 350, signal 80953/91654 (executing program) 2022/09/14 13:15:15 fetching corpus: 400, signal 82787/94717 (executing program) 2022/09/14 13:15:15 fetching corpus: 450, signal 89387/102094 (executing program) 2022/09/14 13:15:15 fetching corpus: 500, signal 93145/106747 (executing program) 2022/09/14 13:15:15 fetching corpus: 550, signal 95405/110025 (executing program) 2022/09/14 13:15:16 fetching corpus: 600, signal 100415/115665 (executing program) 2022/09/14 13:15:16 fetching corpus: 650, signal 103398/119473 (executing program) 2022/09/14 13:15:16 fetching corpus: 700, signal 106644/123411 (executing program) 2022/09/14 13:15:16 fetching corpus: 750, signal 110612/127880 (executing program) 2022/09/14 13:15:16 fetching corpus: 800, signal 113403/131332 (executing program) 2022/09/14 13:15:16 fetching corpus: 850, signal 117283/135658 (executing program) 2022/09/14 13:15:16 fetching corpus: 900, signal 119204/138277 (executing program) 2022/09/14 13:15:17 fetching corpus: 950, signal 122063/141647 (executing program) 2022/09/14 13:15:17 fetching corpus: 1000, signal 126298/146085 (executing program) 2022/09/14 13:15:17 fetching corpus: 1050, signal 128244/148576 (executing program) 2022/09/14 13:15:17 fetching corpus: 1100, signal 131091/151764 (executing program) 2022/09/14 13:15:17 fetching corpus: 1150, signal 133844/154872 (executing program) 2022/09/14 13:15:17 fetching corpus: 1200, signal 135770/157285 (executing program) 2022/09/14 13:15:17 fetching corpus: 1250, signal 137527/159501 (executing program) 2022/09/14 13:15:18 fetching corpus: 1300, signal 139880/162266 (executing program) 2022/09/14 13:15:18 fetching corpus: 1350, signal 140730/163674 (executing program) 2022/09/14 13:15:18 fetching corpus: 1400, signal 141829/165312 (executing program) 2022/09/14 13:15:18 fetching corpus: 1450, signal 143573/167408 (executing program) 2022/09/14 13:15:18 fetching corpus: 1500, signal 145074/169349 (executing program) 2022/09/14 13:15:18 fetching corpus: 1550, signal 147357/171825 (executing program) 2022/09/14 13:15:18 fetching corpus: 1600, signal 148781/173612 (executing program) 2022/09/14 13:15:18 fetching corpus: 1650, signal 150737/175721 (executing program) 2022/09/14 13:15:19 fetching corpus: 1700, signal 151745/177204 (executing program) 2022/09/14 13:15:19 fetching corpus: 1750, signal 153238/178987 (executing program) 2022/09/14 13:15:19 fetching corpus: 1800, signal 154528/180602 (executing program) 2022/09/14 13:15:19 fetching corpus: 1850, signal 156011/182355 (executing program) 2022/09/14 13:15:19 fetching corpus: 1900, signal 156735/183475 (executing program) 2022/09/14 13:15:19 fetching corpus: 1950, signal 157932/184958 (executing program) 2022/09/14 13:15:19 fetching corpus: 2000, signal 159068/186320 (executing program) 2022/09/14 13:15:19 fetching corpus: 2050, signal 160172/187748 (executing program) 2022/09/14 13:15:20 fetching corpus: 2100, signal 161557/189246 (executing program) 2022/09/14 13:15:20 fetching corpus: 2150, signal 163479/191103 (executing program) 2022/09/14 13:15:20 fetching corpus: 2200, signal 165374/192881 (executing program) 2022/09/14 13:15:20 fetching corpus: 2250, signal 166685/194226 (executing program) 2022/09/14 13:15:20 fetching corpus: 2300, signal 168156/195784 (executing program) 2022/09/14 13:15:20 fetching corpus: 2350, signal 169422/197128 (executing program) 2022/09/14 13:15:21 fetching corpus: 2400, signal 171626/198954 (executing program) 2022/09/14 13:15:21 fetching corpus: 2450, signal 172734/200139 (executing program) 2022/09/14 13:15:21 fetching corpus: 2500, signal 173508/201108 (executing program) 2022/09/14 13:15:21 fetching corpus: 2550, signal 174313/202084 (executing program) 2022/09/14 13:15:21 fetching corpus: 2600, signal 175236/203076 (executing program) 2022/09/14 13:15:21 fetching corpus: 2650, signal 176580/204306 (executing program) 2022/09/14 13:15:21 fetching corpus: 2700, signal 177817/205389 (executing program) 2022/09/14 13:15:21 fetching corpus: 2750, signal 178416/206190 (executing program) 2022/09/14 13:15:22 fetching corpus: 2800, signal 179805/207441 (executing program) 2022/09/14 13:15:22 fetching corpus: 2850, signal 180864/208424 (executing program) 2022/09/14 13:15:22 fetching corpus: 2900, signal 182839/209868 (executing program) 2022/09/14 13:15:22 fetching corpus: 2950, signal 184018/210916 (executing program) 2022/09/14 13:15:22 fetching corpus: 3000, signal 185246/211906 (executing program) 2022/09/14 13:15:22 fetching corpus: 3050, signal 185826/212598 (executing program) 2022/09/14 13:15:22 fetching corpus: 3100, signal 186800/213429 (executing program) 2022/09/14 13:15:23 fetching corpus: 3150, signal 187541/214150 (executing program) 2022/09/14 13:15:23 fetching corpus: 3200, signal 188525/214988 (executing program) 2022/09/14 13:15:23 fetching corpus: 3250, signal 189862/215938 (executing program) 2022/09/14 13:15:23 fetching corpus: 3300, signal 190898/216769 (executing program) 2022/09/14 13:15:23 fetching corpus: 3350, signal 191706/217462 (executing program) 2022/09/14 13:15:23 fetching corpus: 3400, signal 192475/218132 (executing program) 2022/09/14 13:15:24 fetching corpus: 3450, signal 193645/219168 (executing program) 2022/09/14 13:15:24 fetching corpus: 3500, signal 194151/219716 (executing program) 2022/09/14 13:15:24 fetching corpus: 3550, signal 194790/220331 (executing program) 2022/09/14 13:15:24 fetching corpus: 3600, signal 195758/221022 (executing program) 2022/09/14 13:15:24 fetching corpus: 3650, signal 196706/221673 (executing program) 2022/09/14 13:15:24 fetching corpus: 3700, signal 197495/222299 (executing program) 2022/09/14 13:15:24 fetching corpus: 3750, signal 198266/222902 (executing program) 2022/09/14 13:15:25 fetching corpus: 3800, signal 198854/223417 (executing program) 2022/09/14 13:15:25 fetching corpus: 3850, signal 199712/224033 (executing program) 2022/09/14 13:15:25 fetching corpus: 3900, signal 200504/224540 (executing program) 2022/09/14 13:15:25 fetching corpus: 3950, signal 201302/225052 (executing program) 2022/09/14 13:15:25 fetching corpus: 4000, signal 202538/225721 (executing program) 2022/09/14 13:15:25 fetching corpus: 4050, signal 203255/226175 (executing program) 2022/09/14 13:15:25 fetching corpus: 4100, signal 204043/226642 (executing program) 2022/09/14 13:15:25 fetching corpus: 4150, signal 204764/227115 (executing program) 2022/09/14 13:15:26 fetching corpus: 4200, signal 205607/227598 (executing program) 2022/09/14 13:15:26 fetching corpus: 4250, signal 206447/228074 (executing program) 2022/09/14 13:15:26 fetching corpus: 4300, signal 207093/228449 (executing program) 2022/09/14 13:15:26 fetching corpus: 4350, signal 207768/228861 (executing program) 2022/09/14 13:15:26 fetching corpus: 4400, signal 208725/229280 (executing program) 2022/09/14 13:15:26 fetching corpus: 4450, signal 209563/229660 (executing program) 2022/09/14 13:15:26 fetching corpus: 4500, signal 210594/230028 (executing program) 2022/09/14 13:15:26 fetching corpus: 4550, signal 211322/230425 (executing program) 2022/09/14 13:15:27 fetching corpus: 4600, signal 212231/230805 (executing program) 2022/09/14 13:15:27 fetching corpus: 4650, signal 212839/231175 (executing program) 2022/09/14 13:15:27 fetching corpus: 4700, signal 213400/231545 (executing program) 2022/09/14 13:15:27 fetching corpus: 4750, signal 214181/231811 (executing program) 2022/09/14 13:15:27 fetching corpus: 4800, signal 214813/232080 (executing program) 2022/09/14 13:15:27 fetching corpus: 4850, signal 215409/232331 (executing program) 2022/09/14 13:15:27 fetching corpus: 4900, signal 216146/232570 (executing program) 2022/09/14 13:15:28 fetching corpus: 4950, signal 216795/232778 (executing program) 2022/09/14 13:15:28 fetching corpus: 5000, signal 217187/232995 (executing program) 2022/09/14 13:15:28 fetching corpus: 5050, signal 217814/233180 (executing program) 2022/09/14 13:15:28 fetching corpus: 5100, signal 218599/233543 (executing program) 2022/09/14 13:15:28 fetching corpus: 5150, signal 219190/233741 (executing program) 2022/09/14 13:15:28 fetching corpus: 5200, signal 219864/233928 (executing program) 2022/09/14 13:15:28 fetching corpus: 5250, signal 221121/234160 (executing program) 2022/09/14 13:15:29 fetching corpus: 5300, signal 221738/234296 (executing program) 2022/09/14 13:15:29 fetching corpus: 5350, signal 222318/234433 (executing program) 2022/09/14 13:15:29 fetching corpus: 5400, signal 222985/234504 (executing program) 2022/09/14 13:15:29 fetching corpus: 5450, signal 223829/234616 (executing program) 2022/09/14 13:15:29 fetching corpus: 5500, signal 224287/234627 (executing program) 2022/09/14 13:15:29 fetching corpus: 5550, signal 224627/234646 (executing program) 2022/09/14 13:15:29 fetching corpus: 5600, signal 225203/234656 (executing program) 2022/09/14 13:15:30 fetching corpus: 5650, signal 225744/234777 (executing program) 2022/09/14 13:15:30 fetching corpus: 5700, signal 226437/234785 (executing program) 2022/09/14 13:15:30 fetching corpus: 5734, signal 227061/234837 (executing program) 2022/09/14 13:15:30 fetching corpus: 5734, signal 227061/234837 (executing program) 2022/09/14 13:15:32 starting 8 fuzzer processes 13:15:32 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$TUNSETVNETLE(r0, 0x400454dc, 0x0) 13:15:32 executing program 1: r0 = 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={0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x1) ioctl$BTRFS_IOC_QUOTA_RESCAN(r0, 0x4040942c, &(0x7f0000000240)={0x0, 0x8, [0x1, 0xebb, 0x7fffffff, 0x6, 0x0, 0x3]}) io_setup(0x3ff, &(0x7f0000000140)=0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') write$P9_RREMOVE(0xffffffffffffffff, &(0x7f00000002c0)={0x7, 0x7b, 0x1}, 0x7) io_submit(r2, 0x1, &(0x7f0000001340)=[&(0x7f0000001300)={0x0, 0x0, 0x0, 0x0, 0x0, r3, 0x0, 0x200000}]) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000180)={0x1000000d}) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB]) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000003c0)) getpgid(0xffffffffffffffff) r4 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000000)={{0x1, 0x1, 0x18, r4}, './file0\x00'}) [ 68.253570] audit: type=1400 audit(1663161332.630:6): 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 13:15:32 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000040)={'icmp\x00'}, &(0x7f0000000080)=0x1e) 13:15:32 executing program 4: syz_io_uring_setup(0xfa7, 0x0, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000000)=0x0) clock_gettime(0x0, &(0x7f0000009f00)) recvmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x100, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000002, 0x10, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000040)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0, 0x0, 0x6, 0x1}, 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, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f00000000c0), 0x0, 0x0) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000007b00)) clock_gettime(0x0, &(0x7f0000007b40)) close(r2) recvmmsg$unix(0xffffffffffffffff, &(0x7f00000077c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000004980)=@abs, 0x6e, &(0x7f0000004b00)=[{0x0}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000007500)}}, {{0x0, 0x0, 0x0}}], 0x5, 0x0, 0x0) 13:15:32 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) setreuid(0xffffffffffffffff, 0x0) 13:15:32 executing program 5: r0 = getpid() pidfd_open(r0, 0x0) r1 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xe2, 0x0, 0xfd, 0x0, 0x0, 0x1ff, 0x12a600, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, @perf_bp={0x0, 0x7}, 0x0, 0x0, 0xfe4a, 0x0, 0x8000000000000000, 0x0, 0x0, 0x0, 0x7ff}, r0, 0x1, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000380)={0x2, 0x80, 0x4, 0x2, 0x8, 0x7f, 0x0, 0x3ff, 0x800, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000240), 0x6}, 0x1a02, 0x8, 0x0, 0x1, 0x1, 0x3, 0x2, 0x0, 0x5, 0x0, 0x8}, 0x0, 0xe, r1, 0x8) 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, 0x2002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r2 = perf_event_open$cgroup(&(0x7f00000000c0)={0x2, 0x80, 0x9c, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) r3 = perf_event_open$cgroup(&(0x7f00000000c0)={0x2, 0x80, 0x9c, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) close_range(r2, r3, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_io_uring_setup(0x0, 0xfffffffffffffffe, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, 0x0) syz_io_uring_setup(0x227d, &(0x7f0000000140)={0x0, 0x1240, 0x8, 0x2, 0xc1}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000340), &(0x7f0000000200)) mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000000, 0x10010, r4, 0x10000000) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x43, &(0x7f0000000140)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}}, {{}, 0x0, @in6=@mcast2}}, 0xe8) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hugetlbfs\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/136, 0x88) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x100000) 13:15:32 executing program 6: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) setsockopt$WPAN_SECURITY(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000000), 0x4) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 13:15:32 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f00000001c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x7e) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@timestamp, @window, @sack_perm, @sack_perm], 0x20000000000000aa) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000), 0x4) [ 69.492366] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 69.495224] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 69.497210] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 69.499738] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 69.502300] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 69.505224] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 69.507339] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 69.511300] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 69.513686] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 69.517348] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 69.520145] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 69.521193] Bluetooth: hci0: HCI_REQ-0x0c1a [ 69.543642] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 69.559679] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 69.561215] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 69.569457] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 69.571276] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 69.572363] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 69.573118] Bluetooth: hci1: HCI_REQ-0x0c1a [ 69.573565] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 69.575786] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 69.582762] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 69.584082] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 69.586432] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 69.587704] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 69.589759] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 69.591299] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 69.593238] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 69.594546] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 69.598288] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 69.600302] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 69.601629] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 69.604829] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 69.608201] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 69.608237] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 69.610755] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 69.611377] Bluetooth: hci5: HCI_REQ-0x0c1a [ 69.612892] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 69.614494] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 69.615906] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 69.620737] Bluetooth: hci4: HCI_REQ-0x0c1a [ 69.647893] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 69.648406] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 69.650489] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 69.651795] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 69.654397] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 69.659247] Bluetooth: hci6: HCI_REQ-0x0c1a [ 69.666758] Bluetooth: hci3: HCI_REQ-0x0c1a [ 69.674417] Bluetooth: hci7: HCI_REQ-0x0c1a [ 71.570089] Bluetooth: hci2: Opcode 0x c03 failed: -110 [ 71.571669] Bluetooth: hci0: command 0x0409 tx timeout [ 71.635023] Bluetooth: hci4: command 0x0409 tx timeout [ 71.635805] Bluetooth: hci1: command 0x0409 tx timeout [ 71.698069] Bluetooth: hci7: command 0x0409 tx timeout [ 71.698100] Bluetooth: hci6: command 0x0409 tx timeout [ 71.699547] Bluetooth: hci3: command 0x0409 tx timeout [ 71.699688] Bluetooth: hci5: command 0x0409 tx timeout [ 73.618430] Bluetooth: hci0: command 0x041b tx timeout [ 73.682155] Bluetooth: hci1: command 0x041b tx timeout [ 73.683157] Bluetooth: hci4: command 0x041b tx timeout [ 73.746205] Bluetooth: hci5: command 0x041b tx timeout [ 73.747245] Bluetooth: hci3: command 0x041b tx timeout [ 73.748149] Bluetooth: hci6: command 0x041b tx timeout [ 73.749215] Bluetooth: hci7: command 0x041b tx timeout [ 75.345766] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 75.349229] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 75.350485] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 75.353182] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 75.363634] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 75.366313] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 75.371996] Bluetooth: hci2: HCI_REQ-0x0c1a [ 75.666001] Bluetooth: hci0: command 0x040f tx timeout [ 75.729977] Bluetooth: hci4: command 0x040f tx timeout [ 75.730463] Bluetooth: hci1: command 0x040f tx timeout [ 75.793998] Bluetooth: hci7: command 0x040f tx timeout [ 75.794483] Bluetooth: hci6: command 0x040f tx timeout [ 75.794882] Bluetooth: hci3: command 0x040f tx timeout [ 75.795327] Bluetooth: hci5: command 0x040f tx timeout [ 77.394573] Bluetooth: hci2: command 0x0409 tx timeout [ 77.715004] Bluetooth: hci0: command 0x0419 tx timeout [ 77.778031] Bluetooth: hci1: command 0x0419 tx timeout [ 77.778811] Bluetooth: hci4: command 0x0419 tx timeout [ 77.843235] Bluetooth: hci5: command 0x0419 tx timeout [ 77.844067] Bluetooth: hci3: command 0x0419 tx timeout [ 77.844822] Bluetooth: hci6: command 0x0419 tx timeout [ 77.845614] Bluetooth: hci7: command 0x0419 tx timeout [ 79.452076] Bluetooth: hci2: command 0x041b tx timeout [ 81.489990] Bluetooth: hci2: command 0x040f tx timeout [ 83.539128] Bluetooth: hci2: command 0x0419 tx timeout [ 129.091892] syz-executor.1 (294) used greatest stack depth: 24712 bytes left [ 132.129415] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 132.130809] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 132.133440] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 132.135098] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 132.137458] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 132.138371] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 132.140312] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 132.141589] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 132.143825] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 132.150990] Bluetooth: hci5: HCI_REQ-0x0c1a 13:16:36 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f00000001c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x7e) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@timestamp, @window, @sack_perm, @sack_perm], 0x20000000000000aa) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000), 0x4) [ 132.155324] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 132.165332] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 13:16:36 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f00000001c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x7e) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@timestamp, @window, @sack_perm, @sack_perm], 0x20000000000000aa) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000), 0x4) [ 132.226568] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 132.236130] Bluetooth: hci1: HCI_REQ-0x0c1a 13:16:36 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f00000001c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x7e) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@timestamp, @window, @sack_perm, @sack_perm], 0x20000000000000aa) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000), 0x4) [ 132.258511] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 132.259601] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 132.261307] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 132.267177] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 132.268599] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 132.269602] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 132.272805] Bluetooth: hci4: HCI_REQ-0x0c1a 13:16:36 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f00000001c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x7e) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@timestamp, @window, @sack_perm, @sack_perm], 0x20000000000000aa) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000), 0x4) 13:16:36 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f00000001c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x7e) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@timestamp, @window, @sack_perm, @sack_perm], 0x20000000000000aa) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000), 0x4) 13:16:36 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f00000001c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x7e) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@timestamp, @window, @sack_perm, @sack_perm], 0x20000000000000aa) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000), 0x4) 13:16:36 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f00000001c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x7e) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@timestamp, @window, @sack_perm, @sack_perm], 0x20000000000000aa) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000), 0x4) 13:16:36 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f00000001c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x7e) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@timestamp, @window, @sack_perm, @sack_perm], 0x20000000000000aa) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000), 0x4) [ 133.585966] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 134.162010] Bluetooth: hci7: Opcode 0x c03 failed: -110 [ 134.162822] Bluetooth: hci6: Opcode 0x c03 failed: -110 [ 134.163542] Bluetooth: hci3: Opcode 0x c03 failed: -110 [ 134.225997] Bluetooth: hci5: command 0x0409 tx timeout [ 134.289959] Bluetooth: hci1: command 0x0409 tx timeout [ 134.290214] Bluetooth: hci4: command 0x0409 tx timeout [ 136.274023] Bluetooth: hci5: command 0x041b tx timeout [ 136.338007] Bluetooth: hci4: command 0x041b tx timeout [ 136.338528] Bluetooth: hci1: command 0x041b tx timeout [ 136.964670] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 136.967134] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 136.978101] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 136.992142] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 136.996234] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 136.997997] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 137.004707] Bluetooth: hci7: HCI_REQ-0x0c1a [ 138.001983] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 138.322084] Bluetooth: hci5: command 0x040f tx timeout [ 138.386005] Bluetooth: hci1: command 0x040f tx timeout [ 138.386508] Bluetooth: hci4: command 0x040f tx timeout [ 138.705977] Bluetooth: hci3: Opcode 0x c03 failed: -110 [ 138.962582] Bluetooth: hci6: Opcode 0x c03 failed: -110 [ 139.025981] Bluetooth: hci7: command 0x0409 tx timeout [ 140.369991] Bluetooth: hci5: command 0x0419 tx timeout [ 140.434128] Bluetooth: hci4: command 0x0419 tx timeout [ 140.435041] Bluetooth: hci1: command 0x0419 tx timeout [ 141.074042] Bluetooth: hci7: command 0x041b tx timeout [ 142.546010] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 143.122095] Bluetooth: hci7: command 0x040f tx timeout [ 143.250048] Bluetooth: hci3: Opcode 0x c03 failed: -110 [ 143.442023] Bluetooth: hci6: Opcode 0x c03 failed: -110 [ 145.169975] Bluetooth: hci7: command 0x0419 tx timeout [ 146.326662] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 146.327755] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 146.329595] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 146.332386] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 146.338469] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 146.340275] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 146.353981] Bluetooth: hci6: HCI_REQ-0x0c1a [ 147.410113] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 147.922017] Bluetooth: hci3: Opcode 0x c03 failed: -110 [ 148.369985] Bluetooth: hci6: command 0x0409 tx timeout [ 150.083307] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 150.090097] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 150.092100] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 150.102078] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 150.103839] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 150.104669] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 150.107201] Bluetooth: hci0: HCI_REQ-0x0c1a [ 150.417972] Bluetooth: hci6: command 0x041b tx timeout [ 150.555108] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 150.556589] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 150.558404] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 150.568254] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 150.571436] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 150.575440] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 150.580991] Bluetooth: hci3: HCI_REQ-0x0c1a [ 152.145993] Bluetooth: hci0: command 0x0409 tx timeout [ 152.465990] Bluetooth: hci6: command 0x040f tx timeout [ 152.594006] Bluetooth: hci3: command 0x0409 tx timeout [ 154.193972] Bluetooth: hci0: command 0x041b tx timeout [ 154.513996] Bluetooth: hci6: command 0x0419 tx timeout [ 154.642016] Bluetooth: hci3: command 0x041b tx timeout [ 156.242001] Bluetooth: hci0: command 0x040f tx timeout [ 156.689993] Bluetooth: hci3: command 0x040f tx timeout [ 158.289964] Bluetooth: hci0: command 0x0419 tx timeout [ 158.738008] Bluetooth: hci3: command 0x0419 tx timeout [ 170.086752] audit: type=1400 audit(1663161434.463:7): avc: denied { open } for pid=6098 comm="syz-executor.5" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 170.091953] audit: type=1400 audit(1663161434.468:8): avc: denied { kernel } for pid=6098 comm="syz-executor.5" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 170.100058] ------------[ cut here ]------------ [ 170.100077] [ 170.100080] ====================================================== [ 170.100083] WARNING: possible circular locking dependency detected [ 170.100087] 6.0.0-rc5-next-20220914 #1 Not tainted [ 170.100093] ------------------------------------------------------ [ 170.100097] syz-executor.5/6099 is trying to acquire lock: [ 170.100103] ffffffff853fa878 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 170.100140] [ 170.100140] but task is already holding lock: [ 170.100143] ffff88800e833420 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 170.100170] [ 170.100170] which lock already depends on the new lock. [ 170.100170] [ 170.100173] [ 170.100173] the existing dependency chain (in reverse order) is: [ 170.100176] [ 170.100176] -> #3 (&ctx->lock){....}-{2:2}: [ 170.100191] _raw_spin_lock+0x2a/0x40 [ 170.100208] __perf_event_task_sched_out+0x53b/0x18d0 [ 170.100221] __schedule+0xedd/0x2470 [ 170.100231] schedule+0xda/0x1b0 [ 170.100241] exit_to_user_mode_prepare+0x114/0x1a0 [ 170.100262] syscall_exit_to_user_mode+0x19/0x40 [ 170.100280] do_syscall_64+0x48/0x90 [ 170.100294] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 170.100312] [ 170.100312] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 170.100326] _raw_spin_lock_nested+0x30/0x40 [ 170.100341] raw_spin_rq_lock_nested+0x1e/0x30 [ 170.100354] task_fork_fair+0x63/0x4d0 [ 170.100371] sched_cgroup_fork+0x3d0/0x540 [ 170.100385] copy_process+0x4183/0x6e20 [ 170.100395] kernel_clone+0xe7/0x890 [ 170.100405] user_mode_thread+0xad/0xf0 [ 170.100415] rest_init+0x24/0x250 [ 170.100432] arch_call_rest_init+0xf/0x14 [ 170.100443] start_kernel+0x4c1/0x4e6 [ 170.100453] secondary_startup_64_no_verify+0xe0/0xeb [ 170.100467] [ 170.100467] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 170.100480] _raw_spin_lock_irqsave+0x39/0x60 [ 170.100496] try_to_wake_up+0xab/0x1920 [ 170.100509] up+0x75/0xb0 [ 170.100521] __up_console_sem+0x6e/0x80 [ 170.100537] console_unlock+0x46a/0x590 [ 170.100553] do_con_write+0xc05/0x1d50 [ 170.100565] con_write+0x21/0x40 [ 170.100574] n_tty_write+0x4d4/0xfe0 [ 170.100587] file_tty_write.constprop.0+0x49c/0x8f0 [ 170.100599] vfs_write+0x9c3/0xd90 [ 170.100618] ksys_write+0x127/0x250 [ 170.100635] do_syscall_64+0x3b/0x90 [ 170.100648] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 170.100665] [ 170.100665] -> #0 ((console_sem).lock){....}-{2:2}: [ 170.100679] __lock_acquire+0x2a02/0x5e70 [ 170.100696] lock_acquire+0x1a2/0x530 [ 170.100712] _raw_spin_lock_irqsave+0x39/0x60 [ 170.100727] down_trylock+0xe/0x70 [ 170.100740] __down_trylock_console_sem+0x3b/0xd0 [ 170.100756] vprintk_emit+0x16b/0x560 [ 170.100773] vprintk+0x84/0xa0 [ 170.100790] _printk+0xba/0xf1 [ 170.100808] report_bug.cold+0x72/0xab [ 170.100820] handle_bug+0x3c/0x70 [ 170.100833] exc_invalid_op+0x14/0x50 [ 170.100847] asm_exc_invalid_op+0x16/0x20 [ 170.100863] group_sched_out.part.0+0x2c7/0x460 [ 170.100874] ctx_sched_out+0x8f1/0xc10 [ 170.100883] __perf_event_task_sched_out+0x6d0/0x18d0 [ 170.100896] __schedule+0xedd/0x2470 [ 170.100905] schedule+0xda/0x1b0 [ 170.100915] exit_to_user_mode_prepare+0x114/0x1a0 [ 170.100934] syscall_exit_to_user_mode+0x19/0x40 [ 170.100951] do_syscall_64+0x48/0x90 [ 170.100965] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 170.100982] [ 170.100982] other info that might help us debug this: [ 170.100982] [ 170.100985] Chain exists of: [ 170.100985] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 170.100985] [ 170.101000] Possible unsafe locking scenario: [ 170.101000] [ 170.101002] CPU0 CPU1 [ 170.101005] ---- ---- [ 170.101007] lock(&ctx->lock); [ 170.101013] lock(&rq->__lock); [ 170.101019] lock(&ctx->lock); [ 170.101026] lock((console_sem).lock); [ 170.101031] [ 170.101031] *** DEADLOCK *** [ 170.101031] [ 170.101033] 2 locks held by syz-executor.5/6099: [ 170.101040] #0: ffff88806cf37cd8 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 170.101066] #1: ffff88800e833420 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 170.101094] [ 170.101094] stack backtrace: [ 170.101097] CPU: 1 PID: 6099 Comm: syz-executor.5 Not tainted 6.0.0-rc5-next-20220914 #1 [ 170.101110] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 170.101119] Call Trace: [ 170.101122] [ 170.101125] dump_stack_lvl+0x8b/0xb3 [ 170.101140] check_noncircular+0x263/0x2e0 [ 170.101157] ? format_decode+0x26c/0xb50 [ 170.101173] ? print_circular_bug+0x450/0x450 [ 170.101190] ? enable_ptr_key_workfn+0x20/0x20 [ 170.101204] ? __lockdep_reset_lock+0x180/0x180 [ 170.101221] ? format_decode+0x26c/0xb50 [ 170.101237] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 170.101254] __lock_acquire+0x2a02/0x5e70 [ 170.101276] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 170.101299] lock_acquire+0x1a2/0x530 [ 170.101317] ? down_trylock+0xe/0x70 [ 170.101331] ? rcu_read_unlock+0x40/0x40 [ 170.101350] ? find_held_lock+0x2c/0x110 [ 170.101367] ? vprintk+0x84/0xa0 [ 170.101385] _raw_spin_lock_irqsave+0x39/0x60 [ 170.101401] ? down_trylock+0xe/0x70 [ 170.101415] down_trylock+0xe/0x70 [ 170.101428] ? vprintk+0x84/0xa0 [ 170.101446] __down_trylock_console_sem+0x3b/0xd0 [ 170.101463] vprintk_emit+0x16b/0x560 [ 170.101483] vprintk+0x84/0xa0 [ 170.101501] _printk+0xba/0xf1 [ 170.101519] ? record_print_text.cold+0x16/0x16 [ 170.101539] ? hrtimer_try_to_cancel+0x163/0x2c0 [ 170.101553] ? lock_downgrade+0x6d0/0x6d0 [ 170.101571] ? report_bug.cold+0x66/0xab [ 170.101585] ? group_sched_out.part.0+0x2c7/0x460 [ 170.101597] report_bug.cold+0x72/0xab [ 170.101612] handle_bug+0x3c/0x70 [ 170.101626] exc_invalid_op+0x14/0x50 [ 170.101641] asm_exc_invalid_op+0x16/0x20 [ 170.101658] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 170.101671] 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 [ 170.101683] RSP: 0018:ffff8880217efc48 EFLAGS: 00010006 [ 170.101693] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 170.101700] RDX: ffff88801ecc9ac0 RSI: ffffffff81566027 RDI: 0000000000000005 [ 170.101708] RBP: ffff88803d4e0000 R08: 0000000000000005 R09: 0000000000000001 [ 170.101715] R10: 0000000000000000 R11: 0000000000000001 R12: ffff88800e833400 [ 170.101723] R13: ffff88806cf3d100 R14: ffffffff8547bfc0 R15: 0000000000000002 [ 170.101733] ? group_sched_out.part.0+0x2c7/0x460 [ 170.101746] ? group_sched_out.part.0+0x2c7/0x460 [ 170.101759] ctx_sched_out+0x8f1/0xc10 [ 170.101772] __perf_event_task_sched_out+0x6d0/0x18d0 [ 170.101787] ? lock_is_held_type+0xd7/0x130 [ 170.101806] ? __perf_cgroup_move+0x160/0x160 [ 170.101818] ? set_next_entity+0x304/0x550 [ 170.101836] ? update_curr+0x267/0x740 [ 170.101854] ? lock_is_held_type+0xd7/0x130 [ 170.101873] __schedule+0xedd/0x2470 [ 170.101887] ? io_schedule_timeout+0x150/0x150 [ 170.101899] ? __x64_sys_futex_time32+0x480/0x480 [ 170.101913] schedule+0xda/0x1b0 [ 170.101924] exit_to_user_mode_prepare+0x114/0x1a0 [ 170.101945] syscall_exit_to_user_mode+0x19/0x40 [ 170.101964] do_syscall_64+0x48/0x90 [ 170.101978] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 170.101996] RIP: 0033:0x7f0d2a809b19 [ 170.102005] 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 [ 170.102015] RSP: 002b:00007f0d27d7f218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 170.102026] RAX: 0000000000000001 RBX: 00007f0d2a91cf68 RCX: 00007f0d2a809b19 [ 170.102034] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f0d2a91cf6c [ 170.102041] RBP: 00007f0d2a91cf60 R08: 000000000000000e R09: 0000000000000000 [ 170.102048] R10: 0000000000000004 R11: 0000000000000246 R12: 00007f0d2a91cf6c [ 170.102056] R13: 00007ffd3b79320f R14: 00007f0d27d7f300 R15: 0000000000022000 [ 170.102068] [ 170.160343] WARNING: CPU: 1 PID: 6099 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 170.161043] Modules linked in: [ 170.161291] CPU: 1 PID: 6099 Comm: syz-executor.5 Not tainted 6.0.0-rc5-next-20220914 #1 [ 170.161899] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 170.162755] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 170.163172] 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 [ 170.164532] RSP: 0018:ffff8880217efc48 EFLAGS: 00010006 [ 170.164949] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 170.165491] RDX: ffff88801ecc9ac0 RSI: ffffffff81566027 RDI: 0000000000000005 [ 170.166027] RBP: ffff88803d4e0000 R08: 0000000000000005 R09: 0000000000000001 [ 170.166563] R10: 0000000000000000 R11: 0000000000000001 R12: ffff88800e833400 [ 170.167104] R13: ffff88806cf3d100 R14: ffffffff8547bfc0 R15: 0000000000000002 [ 170.167656] FS: 00007f0d27d7f700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 170.168264] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 170.168702] CR2: 00007ff4d663b1f0 CR3: 000000000eb4e000 CR4: 0000000000350ee0 [ 170.169253] Call Trace: [ 170.169456] [ 170.169635] ctx_sched_out+0x8f1/0xc10 [ 170.169943] __perf_event_task_sched_out+0x6d0/0x18d0 [ 170.170341] ? lock_is_held_type+0xd7/0x130 [ 170.170678] ? __perf_cgroup_move+0x160/0x160 [ 170.171020] ? set_next_entity+0x304/0x550 [ 170.171365] ? update_curr+0x267/0x740 [ 170.171672] ? lock_is_held_type+0xd7/0x130 [ 170.172012] __schedule+0xedd/0x2470 [ 170.172301] ? io_schedule_timeout+0x150/0x150 [ 170.172668] ? __x64_sys_futex_time32+0x480/0x480 [ 170.173041] schedule+0xda/0x1b0 [ 170.173316] exit_to_user_mode_prepare+0x114/0x1a0 [ 170.173703] syscall_exit_to_user_mode+0x19/0x40 [ 170.174088] do_syscall_64+0x48/0x90 [ 170.174377] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 170.174788] RIP: 0033:0x7f0d2a809b19 [ 170.175072] 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 [ 170.176448] RSP: 002b:00007f0d27d7f218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 170.177035] RAX: 0000000000000001 RBX: 00007f0d2a91cf68 RCX: 00007f0d2a809b19 [ 170.177571] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f0d2a91cf6c [ 170.178106] RBP: 00007f0d2a91cf60 R08: 000000000000000e R09: 0000000000000000 [ 170.178659] R10: 0000000000000004 R11: 0000000000000246 R12: 00007f0d2a91cf6c [ 170.179198] R13: 00007ffd3b79320f R14: 00007f0d27d7f300 R15: 0000000000022000 [ 170.179764] [ 170.179948] irq event stamp: 608 [ 170.180213] hardirqs last enabled at (607): [] exit_to_user_mode_prepare+0x109/0x1a0 [ 170.180931] hardirqs last disabled at (608): [] __schedule+0x1225/0x2470 [ 170.181562] softirqs last enabled at (458): [] __irq_exit_rcu+0x11b/0x180 [ 170.182212] softirqs last disabled at (425): [] __irq_exit_rcu+0x11b/0x180 [ 170.182869] ---[ end trace 0000000000000000 ]--- VM DIAGNOSIS: 13:17:14 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888038ccfc30 RCX=0000000000000000 RDX=ffff888030540000 RSI=ffffffff8181201e RDI=0000000000000004 RBP=ffff888038ccf9b8 RSP=ffff888038ccf8b8 R8 =0000000000000004 R9 =0000000000000002 R10=0000000000000002 R11=0000000000000001 R12=0000000000000002 R13=0000000000000002 R14=0000000000000051 R15=ffff88800c8daa70 RIP=ffffffff81461777 RFL=00000246 [---Z-P-] 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 00007f2c87260540 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=00007fff030f0fe8 CR3=0000000030124000 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 2525252525252525 2525252525252525 YMM01=0000000000000000 0000000000000000 00ff000000000000 0000000000ff0000 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 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822b24f1 RDI=ffffffff87641b60 RBP=ffffffff87641b20 RSP=ffff8880217ef698 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87641b20 R14=0000000000000010 R15=ffffffff822b24e0 RIP=ffffffff822b2549 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 00007f0d27d7f700 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=00007ff4d663b1f0 CR3=000000000eb4e000 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 00007f0d2a8f07c0 00007f0d2a8f07c8 YMM02=0000000000000000 0000000000000000 00007f0d2a8f07e0 00007f0d2a8f07c0 YMM03=0000000000000000 0000000000000000 00007f0d2a8f07c8 00007f0d2a8f07c0 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