syzkaller login: [ 38.845673] sshd (250) used greatest stack depth: 24776 bytes left Warning: Permanently added '[localhost]:17397' (ECDSA) to the list of known hosts. 2022/09/13 15:42:20 fuzzer started 2022/09/13 15:42:21 dialing manager at localhost:36597 [ 40.064550] cgroup: Unknown subsys name 'net' [ 40.148875] cgroup: Unknown subsys name 'rlimit' 2022/09/13 15:42:34 syscalls: 2215 2022/09/13 15:42:34 code coverage: enabled 2022/09/13 15:42:34 comparison tracing: enabled 2022/09/13 15:42:34 extra coverage: enabled 2022/09/13 15:42:34 setuid sandbox: enabled 2022/09/13 15:42:34 namespace sandbox: enabled 2022/09/13 15:42:34 Android sandbox: enabled 2022/09/13 15:42:34 fault injection: enabled 2022/09/13 15:42:34 leak checking: enabled 2022/09/13 15:42:34 net packet injection: enabled 2022/09/13 15:42:34 net device setup: enabled 2022/09/13 15:42:34 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/09/13 15:42:34 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/09/13 15:42:34 USB emulation: enabled 2022/09/13 15:42:34 hci packet injection: enabled 2022/09/13 15:42:34 wifi device emulation: failed to parse kernel version (6.0.0-rc5-next-20220913) 2022/09/13 15:42:34 802.15.4 emulation: enabled 2022/09/13 15:42:34 fetching corpus: 0, signal 0/2000 (executing program) 2022/09/13 15:42:34 fetching corpus: 50, signal 35163/38588 (executing program) 2022/09/13 15:42:34 fetching corpus: 100, signal 43768/48665 (executing program) 2022/09/13 15:42:34 fetching corpus: 150, signal 56482/62659 (executing program) 2022/09/13 15:42:34 fetching corpus: 200, signal 65336/72729 (executing program) 2022/09/13 15:42:34 fetching corpus: 250, signal 70481/79062 (executing program) 2022/09/13 15:42:34 fetching corpus: 300, signal 76526/86175 (executing program) 2022/09/13 15:42:35 fetching corpus: 350, signal 82708/93332 (executing program) 2022/09/13 15:42:35 fetching corpus: 400, signal 87003/98646 (executing program) 2022/09/13 15:42:35 fetching corpus: 450, signal 92050/104614 (executing program) 2022/09/13 15:42:35 fetching corpus: 500, signal 95197/108748 (executing program) 2022/09/13 15:42:35 fetching corpus: 550, signal 99563/113922 (executing program) 2022/09/13 15:42:35 fetching corpus: 600, signal 103415/118483 (executing program) 2022/09/13 15:42:36 fetching corpus: 650, signal 105760/121720 (executing program) 2022/09/13 15:42:36 fetching corpus: 700, signal 108971/125697 (executing program) 2022/09/13 15:42:36 fetching corpus: 750, signal 111675/129180 (executing program) 2022/09/13 15:42:36 fetching corpus: 800, signal 113701/132053 (executing program) 2022/09/13 15:42:36 fetching corpus: 850, signal 116207/135280 (executing program) 2022/09/13 15:42:36 fetching corpus: 900, signal 118113/137972 (executing program) 2022/09/13 15:42:36 fetching corpus: 950, signal 120684/141095 (executing program) 2022/09/13 15:42:37 fetching corpus: 1000, signal 122493/143681 (executing program) 2022/09/13 15:42:37 fetching corpus: 1050, signal 125668/147253 (executing program) 2022/09/13 15:42:37 fetching corpus: 1100, signal 128890/150839 (executing program) 2022/09/13 15:42:37 fetching corpus: 1150, signal 130538/153087 (executing program) 2022/09/13 15:42:37 fetching corpus: 1200, signal 133461/156324 (executing program) 2022/09/13 15:42:37 fetching corpus: 1250, signal 135277/158715 (executing program) 2022/09/13 15:42:37 fetching corpus: 1300, signal 137317/161205 (executing program) 2022/09/13 15:42:38 fetching corpus: 1350, signal 139907/164048 (executing program) 2022/09/13 15:42:38 fetching corpus: 1400, signal 141385/166071 (executing program) 2022/09/13 15:42:38 fetching corpus: 1450, signal 143005/168158 (executing program) 2022/09/13 15:42:38 fetching corpus: 1500, signal 145268/170648 (executing program) 2022/09/13 15:42:38 fetching corpus: 1550, signal 147920/173481 (executing program) 2022/09/13 15:42:38 fetching corpus: 1600, signal 149999/175797 (executing program) 2022/09/13 15:42:38 fetching corpus: 1650, signal 151084/177377 (executing program) 2022/09/13 15:42:39 fetching corpus: 1700, signal 151894/178738 (executing program) 2022/09/13 15:42:39 fetching corpus: 1750, signal 153752/180791 (executing program) 2022/09/13 15:42:39 fetching corpus: 1800, signal 154675/182178 (executing program) 2022/09/13 15:42:39 fetching corpus: 1850, signal 155915/183784 (executing program) 2022/09/13 15:42:39 fetching corpus: 1900, signal 157307/185455 (executing program) 2022/09/13 15:42:39 fetching corpus: 1950, signal 158176/186757 (executing program) 2022/09/13 15:42:39 fetching corpus: 2000, signal 159301/188242 (executing program) 2022/09/13 15:42:39 fetching corpus: 2050, signal 160276/189600 (executing program) 2022/09/13 15:42:40 fetching corpus: 2100, signal 161525/191063 (executing program) 2022/09/13 15:42:40 fetching corpus: 2150, signal 162163/192161 (executing program) 2022/09/13 15:42:40 fetching corpus: 2200, signal 163623/193763 (executing program) 2022/09/13 15:42:40 fetching corpus: 2250, signal 164563/195047 (executing program) 2022/09/13 15:42:40 fetching corpus: 2300, signal 165718/196482 (executing program) 2022/09/13 15:42:40 fetching corpus: 2350, signal 166972/197926 (executing program) 2022/09/13 15:42:40 fetching corpus: 2400, signal 167822/199120 (executing program) 2022/09/13 15:42:40 fetching corpus: 2450, signal 169005/200430 (executing program) 2022/09/13 15:42:41 fetching corpus: 2500, signal 170521/201950 (executing program) 2022/09/13 15:42:41 fetching corpus: 2550, signal 171418/203074 (executing program) 2022/09/13 15:42:41 fetching corpus: 2600, signal 172926/204545 (executing program) 2022/09/13 15:42:41 fetching corpus: 2650, signal 175064/206379 (executing program) 2022/09/13 15:42:41 fetching corpus: 2700, signal 176047/207513 (executing program) 2022/09/13 15:42:41 fetching corpus: 2750, signal 176747/208455 (executing program) 2022/09/13 15:42:41 fetching corpus: 2800, signal 178284/209839 (executing program) 2022/09/13 15:42:42 fetching corpus: 2850, signal 179112/210800 (executing program) 2022/09/13 15:42:42 fetching corpus: 2900, signal 180296/211996 (executing program) 2022/09/13 15:42:42 fetching corpus: 2950, signal 181190/213009 (executing program) 2022/09/13 15:42:42 fetching corpus: 3000, signal 182150/214049 (executing program) 2022/09/13 15:42:42 fetching corpus: 3050, signal 183360/215146 (executing program) 2022/09/13 15:42:42 fetching corpus: 3100, signal 184504/216220 (executing program) 2022/09/13 15:42:42 fetching corpus: 3150, signal 185465/217211 (executing program) 2022/09/13 15:42:42 fetching corpus: 3200, signal 186488/218143 (executing program) 2022/09/13 15:42:43 fetching corpus: 3250, signal 187553/219149 (executing program) 2022/09/13 15:42:43 fetching corpus: 3300, signal 188392/220011 (executing program) 2022/09/13 15:42:43 fetching corpus: 3350, signal 189744/221060 (executing program) 2022/09/13 15:42:43 fetching corpus: 3400, signal 191097/222094 (executing program) 2022/09/13 15:42:43 fetching corpus: 3450, signal 192104/222995 (executing program) 2022/09/13 15:42:43 fetching corpus: 3500, signal 193158/223870 (executing program) 2022/09/13 15:42:44 fetching corpus: 3550, signal 193932/224607 (executing program) 2022/09/13 15:42:44 fetching corpus: 3600, signal 194810/225449 (executing program) 2022/09/13 15:42:44 fetching corpus: 3650, signal 195489/226199 (executing program) 2022/09/13 15:42:44 fetching corpus: 3700, signal 196254/226871 (executing program) 2022/09/13 15:42:44 fetching corpus: 3750, signal 196927/227562 (executing program) 2022/09/13 15:42:44 fetching corpus: 3800, signal 198256/228460 (executing program) 2022/09/13 15:42:44 fetching corpus: 3850, signal 199417/229320 (executing program) 2022/09/13 15:42:44 fetching corpus: 3900, signal 200542/230102 (executing program) 2022/09/13 15:42:45 fetching corpus: 3950, signal 201403/230832 (executing program) 2022/09/13 15:42:45 fetching corpus: 4000, signal 202108/231462 (executing program) 2022/09/13 15:42:45 fetching corpus: 4050, signal 202878/232047 (executing program) 2022/09/13 15:42:45 fetching corpus: 4100, signal 203913/232766 (executing program) 2022/09/13 15:42:45 fetching corpus: 4150, signal 204834/233401 (executing program) 2022/09/13 15:42:45 fetching corpus: 4200, signal 205583/233999 (executing program) 2022/09/13 15:42:46 fetching corpus: 4250, signal 206548/234582 (executing program) 2022/09/13 15:42:46 fetching corpus: 4300, signal 207490/235250 (executing program) 2022/09/13 15:42:46 fetching corpus: 4350, signal 208089/235729 (executing program) 2022/09/13 15:42:46 fetching corpus: 4400, signal 208685/236264 (executing program) 2022/09/13 15:42:46 fetching corpus: 4450, signal 209035/236649 (executing program) 2022/09/13 15:42:46 fetching corpus: 4500, signal 210619/237319 (executing program) 2022/09/13 15:42:46 fetching corpus: 4550, signal 211438/237840 (executing program) 2022/09/13 15:42:46 fetching corpus: 4600, signal 212225/238306 (executing program) 2022/09/13 15:42:46 fetching corpus: 4650, signal 212784/238709 (executing program) 2022/09/13 15:42:47 fetching corpus: 4700, signal 213460/239149 (executing program) 2022/09/13 15:42:47 fetching corpus: 4750, signal 214160/239628 (executing program) 2022/09/13 15:42:47 fetching corpus: 4800, signal 214795/240027 (executing program) 2022/09/13 15:42:47 fetching corpus: 4850, signal 215507/240445 (executing program) 2022/09/13 15:42:47 fetching corpus: 4900, signal 216117/240878 (executing program) 2022/09/13 15:42:47 fetching corpus: 4950, signal 216621/241225 (executing program) 2022/09/13 15:42:47 fetching corpus: 5000, signal 217210/241579 (executing program) 2022/09/13 15:42:47 fetching corpus: 5050, signal 217748/241939 (executing program) 2022/09/13 15:42:48 fetching corpus: 5100, signal 218364/242322 (executing program) 2022/09/13 15:42:48 fetching corpus: 5150, signal 218968/242708 (executing program) 2022/09/13 15:42:48 fetching corpus: 5200, signal 219465/242994 (executing program) 2022/09/13 15:42:48 fetching corpus: 5250, signal 219882/243249 (executing program) 2022/09/13 15:42:48 fetching corpus: 5300, signal 220704/243579 (executing program) 2022/09/13 15:42:48 fetching corpus: 5350, signal 221214/243859 (executing program) 2022/09/13 15:42:49 fetching corpus: 5400, signal 221675/244156 (executing program) 2022/09/13 15:42:49 fetching corpus: 5450, signal 222238/244439 (executing program) 2022/09/13 15:42:49 fetching corpus: 5500, signal 222980/244685 (executing program) 2022/09/13 15:42:49 fetching corpus: 5550, signal 223668/244928 (executing program) 2022/09/13 15:42:49 fetching corpus: 5600, signal 224047/245173 (executing program) 2022/09/13 15:42:49 fetching corpus: 5650, signal 224854/245397 (executing program) 2022/09/13 15:42:49 fetching corpus: 5700, signal 225553/245649 (executing program) 2022/09/13 15:42:50 fetching corpus: 5750, signal 225995/245853 (executing program) 2022/09/13 15:42:50 fetching corpus: 5800, signal 226607/246082 (executing program) 2022/09/13 15:42:50 fetching corpus: 5850, signal 227163/246254 (executing program) 2022/09/13 15:42:50 fetching corpus: 5900, signal 227834/246423 (executing program) 2022/09/13 15:42:50 fetching corpus: 5950, signal 228303/246614 (executing program) 2022/09/13 15:42:50 fetching corpus: 6000, signal 228784/246646 (executing program) 2022/09/13 15:42:50 fetching corpus: 6050, signal 229829/246718 (executing program) 2022/09/13 15:42:51 fetching corpus: 6100, signal 230586/246762 (executing program) 2022/09/13 15:42:51 fetching corpus: 6150, signal 231793/246799 (executing program) 2022/09/13 15:42:51 fetching corpus: 6200, signal 232348/246800 (executing program) 2022/09/13 15:42:51 fetching corpus: 6250, signal 233360/246916 (executing program) 2022/09/13 15:42:51 fetching corpus: 6300, signal 233761/246924 (executing program) 2022/09/13 15:42:51 fetching corpus: 6350, signal 234506/246940 (executing program) 2022/09/13 15:42:52 fetching corpus: 6400, signal 234865/246951 (executing program) 2022/09/13 15:42:52 fetching corpus: 6450, signal 235315/246953 (executing program) 2022/09/13 15:42:52 fetching corpus: 6500, signal 235687/246954 (executing program) 2022/09/13 15:42:52 fetching corpus: 6550, signal 236303/246960 (executing program) 2022/09/13 15:42:52 fetching corpus: 6600, signal 237215/246965 (executing program) 2022/09/13 15:42:52 fetching corpus: 6650, signal 237657/246967 (executing program) 2022/09/13 15:42:52 fetching corpus: 6669, signal 237765/246978 (executing program) 2022/09/13 15:42:52 fetching corpus: 6669, signal 237765/246978 (executing program) 2022/09/13 15:42:55 starting 8 fuzzer processes 15:42:55 executing program 0: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x72) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) syz_open_procfs(r1, &(0x7f00000001c0)='net/if_inet6\x00') perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0xff, 0x0, 0x4e, 0x4, 0x0, 0x1, 0x40020, 0x3, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x4, @perf_config_ext={0x9, 0xfffffffffffffffd}, 0x40, 0x5, 0x3, 0x0, 0x849, 0x5, 0x8001, 0x0, 0x9, 0x0, 0xd7}, r1, 0x9, r0, 0x3) syz_io_uring_setup(0x0, &(0x7f00000001c0)={0x0, 0xfc32, 0x0, 0x3, 0x109}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x8c) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) openat(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, 0x0) perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0xea, 0x0, 0x0, 0x2020, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000300), 0xd}, 0x0, 0x0, 0x7f, 0x4, 0x4, 0x8, 0x80, 0x0, 0x0, 0x0, 0x8001}, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r2 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x531081, 0x0) inotify_init1(0x0) 15:42:55 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_BINARY(r0, 0x2, &(0x7f0000000040)='\xff\xff\xff\xff\xff\xff', &(0x7f0000000080)='-', 0x1) 15:42:55 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x2af}]}) 15:42:55 executing program 3: io_setup(0x7fffffff, &(0x7f0000000000)) 15:42:55 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000040), 0x909e43, 0x0) ioctl$SG_EMULATED_HOST(r0, 0x2275, 0x0) [ 74.036165] audit: type=1400 audit(1663083775.172:6): avc: denied { execmem } for pid=284 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 15:42:55 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/nfsfs\x00') openat$incfs(r0, &(0x7f0000000240)='.log\x00', 0x0, 0x0) 15:42:55 executing program 5: ioctl$CDROMREADMODE1(0xffffffffffffffff, 0x530d, &(0x7f0000000800)={0x6, 0x0, 0x20, 0x81, 0x6, 0x89}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000600)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) r1 = 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, 0xffffffff, 0x3, @perf_bp={&(0x7f0000000240), 0x4}, 0x80, 0x3, 0x0, 0x9}, 0x0, 0xffffffffffffffff, r0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)=0x0) clone3(&(0x7f0000000440)={0x80000800, &(0x7f0000000000), 0x0, &(0x7f0000000100)=0x0, {0x37}, &(0x7f0000000180)=""/79, 0x4f, &(0x7f0000004c80)=""/102400, &(0x7f0000000380)=[r2, 0x0, r2], 0x3}, 0x58) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000003c0), 0x4c6182, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r4, 0x80047213, &(0x7f00000004c0)) r5 = epoll_create(0x4) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r1, &(0x7f0000000200)={0x30000004}) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) epoll_pwait(r5, &(0x7f0000000500)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0x4, &(0x7f0000000340)={[0x7fffffff]}, 0x8) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) ioctl$VT_RESIZEX(0xffffffffffffffff, 0x560c, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)='E', 0x1) kcmp$KCMP_EPOLL_TFD(0x0, r3, 0x7, 0xffffffffffffffff, &(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff, 0x1}) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 15:42:55 executing program 7: clock_settime(0x5, 0x0) [ 75.417662] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 75.419478] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 75.421753] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 75.423130] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 75.425123] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 75.426322] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 75.427679] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 75.428788] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 75.433307] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 75.434175] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 75.437707] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 75.439369] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 75.440925] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 75.442890] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 75.451832] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 75.469556] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 75.471622] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 75.476559] Bluetooth: hci3: HCI_REQ-0x0c1a [ 75.476778] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 75.479188] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 75.480402] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 75.481714] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 75.483719] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 75.484867] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 75.489598] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 75.490859] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 75.492030] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 75.494085] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 75.495719] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 75.496815] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 75.498084] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 75.499652] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 75.500729] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 75.505670] Bluetooth: hci5: HCI_REQ-0x0c1a [ 75.508538] Bluetooth: hci6: HCI_REQ-0x0c1a [ 75.516456] Bluetooth: hci0: HCI_REQ-0x0c1a [ 75.519338] Bluetooth: hci4: HCI_REQ-0x0c1a [ 75.563491] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 75.566620] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 75.578226] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 75.580191] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 75.583646] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 75.586255] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 75.589042] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 75.589434] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 75.592222] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 75.594148] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 75.598321] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 75.600641] Bluetooth: hci2: HCI_REQ-0x0c1a [ 75.601680] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 75.604523] Bluetooth: hci1: HCI_REQ-0x0c1a [ 75.622468] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 75.638467] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 75.647233] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 75.648805] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 75.655752] Bluetooth: hci7: HCI_REQ-0x0c1a [ 77.554687] Bluetooth: hci4: command 0x0409 tx timeout [ 77.554686] Bluetooth: hci6: command 0x0409 tx timeout [ 77.554951] Bluetooth: hci0: command 0x0409 tx timeout [ 77.555717] Bluetooth: hci3: command 0x0409 tx timeout [ 77.556077] Bluetooth: hci5: command 0x0409 tx timeout [ 77.682152] Bluetooth: hci7: command 0x0409 tx timeout [ 77.682629] Bluetooth: hci1: command 0x0409 tx timeout [ 77.683624] Bluetooth: hci2: command 0x0409 tx timeout [ 79.603038] Bluetooth: hci5: command 0x041b tx timeout [ 79.603044] Bluetooth: hci3: command 0x041b tx timeout [ 79.603094] Bluetooth: hci4: command 0x041b tx timeout [ 79.603811] Bluetooth: hci0: command 0x041b tx timeout [ 79.617901] Bluetooth: hci6: command 0x041b tx timeout [ 79.731055] Bluetooth: hci2: command 0x041b tx timeout [ 79.732097] Bluetooth: hci1: command 0x041b tx timeout [ 79.732628] Bluetooth: hci7: command 0x041b tx timeout [ 81.650141] Bluetooth: hci6: command 0x040f tx timeout [ 81.650515] Bluetooth: hci4: command 0x040f tx timeout [ 81.651052] Bluetooth: hci0: command 0x040f tx timeout [ 81.653133] Bluetooth: hci5: command 0x040f tx timeout [ 81.654574] Bluetooth: hci3: command 0x040f tx timeout [ 81.778106] Bluetooth: hci7: command 0x040f tx timeout [ 81.778950] Bluetooth: hci1: command 0x040f tx timeout [ 81.779778] Bluetooth: hci2: command 0x040f tx timeout [ 83.698060] Bluetooth: hci3: command 0x0419 tx timeout [ 83.698065] Bluetooth: hci0: command 0x0419 tx timeout [ 83.698502] Bluetooth: hci5: command 0x0419 tx timeout [ 83.699663] Bluetooth: hci4: command 0x0419 tx timeout [ 83.700312] Bluetooth: hci6: command 0x0419 tx timeout [ 83.827060] Bluetooth: hci2: command 0x0419 tx timeout [ 83.827492] Bluetooth: hci1: command 0x0419 tx timeout [ 83.827852] Bluetooth: hci7: command 0x0419 tx timeout 15:43:53 executing program 2: r0 = io_uring_setup(0x454c, &(0x7f0000000240)) r1 = getpid() pidfd_open(r1, 0x0) openat$hpet(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 15:43:53 executing program 2: r0 = io_uring_setup(0x454c, &(0x7f0000000240)) r1 = getpid() pidfd_open(r1, 0x0) openat$hpet(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 15:43:53 executing program 2: r0 = io_uring_setup(0x454c, &(0x7f0000000240)) r1 = getpid() pidfd_open(r1, 0x0) openat$hpet(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 15:43:53 executing program 2: r0 = io_uring_setup(0x454c, &(0x7f0000000240)) r1 = getpid() pidfd_open(r1, 0x0) openat$hpet(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 15:43:53 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4b4c, 0x0) 15:43:53 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4b4c, 0x0) 15:43:54 executing program 7: getresgid(&(0x7f0000004d80), 0xffffffffffffffff, 0x0) 15:43:54 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4b4c, 0x0) [ 133.708108] audit: type=1400 audit(1663083834.844:7): avc: denied { open } for pid=3911 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 [ 133.709908] audit: type=1400 audit(1663083834.845:8): avc: denied { kernel } for pid=3911 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 [ 133.916486] ------------[ cut here ]------------ [ 133.916521] [ 133.916524] ====================================================== [ 133.916528] WARNING: possible circular locking dependency detected [ 133.916532] 6.0.0-rc5-next-20220913 #1 Not tainted [ 133.916539] ------------------------------------------------------ [ 133.916542] syz-executor.5/3926 is trying to acquire lock: [ 133.916549] ffffffff853fa878 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 133.916590] [ 133.916590] but task is already holding lock: [ 133.916593] ffff88800d1ad820 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 133.916621] [ 133.916621] which lock already depends on the new lock. [ 133.916621] [ 133.916624] [ 133.916624] the existing dependency chain (in reverse order) is: [ 133.916627] [ 133.916627] -> #3 (&ctx->lock){....}-{2:2}: [ 133.916642] _raw_spin_lock+0x2a/0x40 [ 133.916659] __perf_event_task_sched_out+0x53b/0x18d0 [ 133.916671] __schedule+0xedd/0x2470 [ 133.916682] schedule+0xda/0x1b0 [ 133.916691] exit_to_user_mode_prepare+0x114/0x1a0 [ 133.916715] syscall_exit_to_user_mode+0x19/0x40 [ 133.916734] do_syscall_64+0x48/0x90 [ 133.916748] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 133.916766] [ 133.916766] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 133.916780] _raw_spin_lock_nested+0x30/0x40 [ 133.916794] raw_spin_rq_lock_nested+0x1e/0x30 [ 133.916808] task_fork_fair+0x63/0x4d0 [ 133.916825] sched_cgroup_fork+0x3d0/0x540 [ 133.916839] copy_process+0x3f9e/0x6df0 [ 133.916850] kernel_clone+0xe7/0x890 [ 133.916859] user_mode_thread+0xad/0xf0 [ 133.916870] rest_init+0x24/0x250 [ 133.916886] arch_call_rest_init+0xf/0x14 [ 133.916906] start_kernel+0x4c1/0x4e6 [ 133.916923] secondary_startup_64_no_verify+0xe0/0xeb [ 133.916938] [ 133.916938] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 133.916952] _raw_spin_lock_irqsave+0x39/0x60 [ 133.916967] try_to_wake_up+0xab/0x1920 [ 133.916980] up+0x75/0xb0 [ 133.916992] __up_console_sem+0x6e/0x80 [ 133.917008] console_unlock+0x46a/0x590 [ 133.917024] vt_ioctl+0x2822/0x2ca0 [ 133.917037] tty_ioctl+0x7c4/0x1700 [ 133.917048] __x64_sys_ioctl+0x19a/0x210 [ 133.917064] do_syscall_64+0x3b/0x90 [ 133.917077] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 133.917094] [ 133.917094] -> #0 ((console_sem).lock){....}-{2:2}: [ 133.917108] __lock_acquire+0x2a02/0x5e70 [ 133.917125] lock_acquire+0x1a2/0x530 [ 133.917141] _raw_spin_lock_irqsave+0x39/0x60 [ 133.917156] down_trylock+0xe/0x70 [ 133.917168] __down_trylock_console_sem+0x3b/0xd0 [ 133.917184] vprintk_emit+0x16b/0x560 [ 133.917201] vprintk+0x84/0xa0 [ 133.917217] _printk+0xba/0xf1 [ 133.917236] report_bug.cold+0x72/0xab [ 133.917248] handle_bug+0x3c/0x70 [ 133.917260] exc_invalid_op+0x14/0x50 [ 133.917274] asm_exc_invalid_op+0x16/0x20 [ 133.917290] group_sched_out.part.0+0x2c7/0x460 [ 133.917301] ctx_sched_out+0x8f1/0xc10 [ 133.917310] __perf_event_task_sched_out+0x6d0/0x18d0 [ 133.917322] __schedule+0xedd/0x2470 [ 133.917332] schedule+0xda/0x1b0 [ 133.917341] exit_to_user_mode_prepare+0x114/0x1a0 [ 133.917360] syscall_exit_to_user_mode+0x19/0x40 [ 133.917377] do_syscall_64+0x48/0x90 [ 133.917390] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 133.917407] [ 133.917407] other info that might help us debug this: [ 133.917407] [ 133.917410] Chain exists of: [ 133.917410] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 133.917410] [ 133.917425] Possible unsafe locking scenario: [ 133.917425] [ 133.917428] CPU0 CPU1 [ 133.917430] ---- ---- [ 133.917432] lock(&ctx->lock); [ 133.917438] lock(&rq->__lock); [ 133.917445] lock(&ctx->lock); [ 133.917451] lock((console_sem).lock); [ 133.917457] [ 133.917457] *** DEADLOCK *** [ 133.917457] [ 133.917458] 2 locks held by syz-executor.5/3926: [ 133.917465] #0: ffff88806cf37cd8 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 133.917491] #1: ffff88800d1ad820 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 133.917519] [ 133.917519] stack backtrace: [ 133.917522] CPU: 1 PID: 3926 Comm: syz-executor.5 Not tainted 6.0.0-rc5-next-20220913 #1 [ 133.917534] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 133.917542] Call Trace: [ 133.917546] [ 133.917550] dump_stack_lvl+0x8b/0xb3 [ 133.917565] check_noncircular+0x263/0x2e0 [ 133.917582] ? format_decode+0x26c/0xb50 [ 133.917597] ? print_circular_bug+0x450/0x450 [ 133.917615] ? enable_ptr_key_workfn+0x20/0x20 [ 133.917629] ? format_decode+0x26c/0xb50 [ 133.917645] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 133.917662] __lock_acquire+0x2a02/0x5e70 [ 133.917684] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 133.917707] lock_acquire+0x1a2/0x530 [ 133.917724] ? down_trylock+0xe/0x70 [ 133.917739] ? rcu_read_unlock+0x40/0x40 [ 133.917758] ? __lock_acquire+0x164d/0x5e70 [ 133.917777] ? vprintk+0x84/0xa0 [ 133.917795] _raw_spin_lock_irqsave+0x39/0x60 [ 133.917811] ? down_trylock+0xe/0x70 [ 133.917824] down_trylock+0xe/0x70 [ 133.917837] ? vprintk+0x84/0xa0 [ 133.917855] __down_trylock_console_sem+0x3b/0xd0 [ 133.917872] vprintk_emit+0x16b/0x560 [ 133.917892] vprintk+0x84/0xa0 [ 133.917910] _printk+0xba/0xf1 [ 133.917927] ? record_print_text.cold+0x16/0x16 [ 133.917949] ? report_bug.cold+0x66/0xab [ 133.917963] ? group_sched_out.part.0+0x2c7/0x460 [ 133.917975] report_bug.cold+0x72/0xab [ 133.917990] handle_bug+0x3c/0x70 [ 133.918003] exc_invalid_op+0x14/0x50 [ 133.918018] asm_exc_invalid_op+0x16/0x20 [ 133.918035] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 133.918048] 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 [ 133.918060] RSP: 0018:ffff888042517c48 EFLAGS: 00010006 [ 133.918069] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 133.918077] RDX: ffff88801d8f1ac0 RSI: ffffffff81566027 RDI: 0000000000000005 [ 133.918084] RBP: ffff888041f20b90 R08: 0000000000000005 R09: 0000000000000001 [ 133.918092] R10: 0000000000000000 R11: ffffffff865aa05b R12: ffff88800d1ad800 [ 133.918100] R13: ffff88806cf3d100 R14: ffffffff8547c660 R15: 0000000000000002 [ 133.918111] ? group_sched_out.part.0+0x2c7/0x460 [ 133.918124] ? group_sched_out.part.0+0x2c7/0x460 [ 133.918137] ctx_sched_out+0x8f1/0xc10 [ 133.918149] __perf_event_task_sched_out+0x6d0/0x18d0 [ 133.918164] ? lock_is_held_type+0xd7/0x130 [ 133.918183] ? __perf_cgroup_move+0x160/0x160 [ 133.918195] ? set_next_entity+0x304/0x550 [ 133.918213] ? update_curr+0x267/0x740 [ 133.918231] ? lock_is_held_type+0xd7/0x130 [ 133.918250] __schedule+0xedd/0x2470 [ 133.918263] ? io_schedule_timeout+0x150/0x150 [ 133.918275] ? rcu_read_lock_sched_held+0x3e/0x80 [ 133.918297] schedule+0xda/0x1b0 [ 133.918308] exit_to_user_mode_prepare+0x114/0x1a0 [ 133.918328] syscall_exit_to_user_mode+0x19/0x40 [ 133.918347] do_syscall_64+0x48/0x90 [ 133.918361] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 133.918379] RIP: 0033:0x7efccb7fbb19 [ 133.918387] 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 [ 133.918398] RSP: 002b:00007efcc8d71218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 133.918409] RAX: 0000000000000001 RBX: 00007efccb90ef68 RCX: 00007efccb7fbb19 [ 133.918417] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007efccb90ef6c [ 133.918424] RBP: 00007efccb90ef60 R08: 000000000000000e R09: 0000000000000000 [ 133.918431] R10: 0000000000000003 R11: 0000000000000246 R12: 00007efccb90ef6c [ 133.918439] R13: 00007ffc49d2f60f R14: 00007efcc8d71300 R15: 0000000000022000 [ 133.918451] [ 133.974100] WARNING: CPU: 1 PID: 3926 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 133.974792] Modules linked in: [ 133.975034] CPU: 1 PID: 3926 Comm: syz-executor.5 Not tainted 6.0.0-rc5-next-20220913 #1 [ 133.975638] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 133.976460] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 133.976861] 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 [ 133.978225] RSP: 0018:ffff888042517c48 EFLAGS: 00010006 [ 133.978621] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 133.979140] RDX: ffff88801d8f1ac0 RSI: ffffffff81566027 RDI: 0000000000000005 [ 133.979669] RBP: ffff888041f20b90 R08: 0000000000000005 R09: 0000000000000001 [ 133.980188] R10: 0000000000000000 R11: ffffffff865aa05b R12: ffff88800d1ad800 [ 133.980706] R13: ffff88806cf3d100 R14: ffffffff8547c660 R15: 0000000000000002 [ 133.981231] FS: 00007efcc8d71700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 133.981823] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 133.982264] CR2: 00007efccb849930 CR3: 000000002064c000 CR4: 0000000000350ee0 [ 133.982782] Call Trace: [ 133.982972] [ 133.983142] ctx_sched_out+0x8f1/0xc10 [ 133.983438] __perf_event_task_sched_out+0x6d0/0x18d0 [ 133.983821] ? lock_is_held_type+0xd7/0x130 [ 133.984157] ? __perf_cgroup_move+0x160/0x160 [ 133.984486] ? set_next_entity+0x304/0x550 [ 133.984808] ? update_curr+0x267/0x740 [ 133.985106] ? lock_is_held_type+0xd7/0x130 [ 133.985455] __schedule+0xedd/0x2470 [ 133.985742] ? io_schedule_timeout+0x150/0x150 [ 133.986091] ? rcu_read_lock_sched_held+0x3e/0x80 [ 133.986454] schedule+0xda/0x1b0 [ 133.986707] exit_to_user_mode_prepare+0x114/0x1a0 [ 133.987071] syscall_exit_to_user_mode+0x19/0x40 [ 133.987437] do_syscall_64+0x48/0x90 [ 133.987730] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 133.988127] RIP: 0033:0x7efccb7fbb19 [ 133.988412] 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 [ 133.989783] RSP: 002b:00007efcc8d71218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 133.990351] RAX: 0000000000000001 RBX: 00007efccb90ef68 RCX: 00007efccb7fbb19 [ 133.990887] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007efccb90ef6c [ 133.991432] RBP: 00007efccb90ef60 R08: 000000000000000e R09: 0000000000000000 [ 133.991976] R10: 0000000000000003 R11: 0000000000000246 R12: 00007efccb90ef6c [ 133.992511] R13: 00007ffc49d2f60f R14: 00007efcc8d71300 R15: 0000000000022000 [ 133.993027] [ 133.993202] irq event stamp: 314 [ 133.993446] hardirqs last enabled at (313): [] exit_to_user_mode_prepare+0x109/0x1a0 [ 133.994155] hardirqs last disabled at (314): [] __schedule+0x1225/0x2470 [ 133.994769] softirqs last enabled at (0): [] copy_process+0x1dfe/0x6df0 [ 133.995393] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 133.995841] ---[ end trace 0000000000000000 ]--- [ 134.000093] audit: type=1400 audit(1663083835.134:9): avc: denied { block_suspend } for pid=3924 comm="syz-executor.5" capability=36 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [ 138.674013] Bluetooth: hci1: Opcode 0x c03 failed: -110 [ 138.674081] Bluetooth: hci2: Opcode 0x c03 failed: -110 [ 138.738011] Bluetooth: hci4: Opcode 0x c03 failed: -110 [ 143.026147] Bluetooth: hci1: Opcode 0x c03 failed: -110 [ 143.089986] Bluetooth: hci4: Opcode 0x c03 failed: -110 [ 143.089990] Bluetooth: hci2: Opcode 0x c03 failed: -110 VM DIAGNOSIS: 15:43:55 Registers: info registers vcpu 0 RAX=00000057c61a2690 RBX=0000000000000000 RCX=00000000000006e0 RDX=0000000000000057 RSI=ffff88806ce27140 RDI=000000000005448f RBP=ffff88806ce27140 RSP=ffff88806ce09ed8 R8 =0000000000000007 R9 =0000000000000000 R10=00000000000f1446 R11=0000000000000001 R12=000000000005448f R13=0000000000000000 R14=0000000000000000 R15=ffff88806ce2a640 RIP=ffffffff810f2f41 RFL=00000013 [----A-C] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =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=00007fb8f0ab3368 CR3=000000000f166000 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=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822b25c1 RDI=ffffffff8763fae0 RBP=ffffffff8763faa0 RSP=ffff888042517698 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 R13=ffffffff8763faa0 R14=0000000000000010 R15=ffffffff822b25b0 RIP=ffffffff822b2619 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 00007efcc8d71700 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=00007efccb849930 CR3=000000002064c000 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 00007efccb8e27c0 00007efccb8e27c8 YMM02=0000000000000000 0000000000000000 00007efccb8e27e0 00007efccb8e27c0 YMM03=0000000000000000 0000000000000000 00007efccb8e27c8 00007efccb8e27c0 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