Warning: Permanently added '[localhost]:41872' (ECDSA) to the list of known hosts. 2022/09/13 14:41:28 fuzzer started 2022/09/13 14:41:29 dialing manager at localhost:36597 syzkaller login: [ 44.056549] cgroup: Unknown subsys name 'net' [ 44.160292] cgroup: Unknown subsys name 'rlimit' 2022/09/13 14:41:43 syscalls: 2215 2022/09/13 14:41:43 code coverage: enabled 2022/09/13 14:41:43 comparison tracing: enabled 2022/09/13 14:41:43 extra coverage: enabled 2022/09/13 14:41:43 setuid sandbox: enabled 2022/09/13 14:41:43 namespace sandbox: enabled 2022/09/13 14:41:43 Android sandbox: enabled 2022/09/13 14:41:43 fault injection: enabled 2022/09/13 14:41:43 leak checking: enabled 2022/09/13 14:41:43 net packet injection: enabled 2022/09/13 14:41:43 net device setup: enabled 2022/09/13 14:41:43 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/09/13 14:41:43 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/09/13 14:41:43 USB emulation: enabled 2022/09/13 14:41:43 hci packet injection: enabled 2022/09/13 14:41:43 wifi device emulation: failed to parse kernel version (6.0.0-rc5-next-20220913) 2022/09/13 14:41:43 802.15.4 emulation: enabled 2022/09/13 14:41:43 fetching corpus: 0, signal 0/2000 (executing program) 2022/09/13 14:41:43 fetching corpus: 50, signal 31062/34458 (executing program) 2022/09/13 14:41:43 fetching corpus: 100, signal 41552/46386 (executing program) 2022/09/13 14:41:43 fetching corpus: 150, signal 53032/59074 (executing program) 2022/09/13 14:41:44 fetching corpus: 200, signal 59575/66868 (executing program) 2022/09/13 14:41:44 fetching corpus: 250, signal 68567/76789 (executing program) 2022/09/13 14:41:44 fetching corpus: 300, signal 72866/82194 (executing program) 2022/09/13 14:41:44 fetching corpus: 350, signal 77173/87498 (executing program) 2022/09/13 14:41:44 fetching corpus: 400, signal 81430/92680 (executing program) 2022/09/13 14:41:44 fetching corpus: 450, signal 85977/98058 (executing program) 2022/09/13 14:41:44 fetching corpus: 500, signal 90438/103292 (executing program) 2022/09/13 14:41:45 fetching corpus: 550, signal 94160/107764 (executing program) 2022/09/13 14:41:45 fetching corpus: 600, signal 96700/111090 (executing program) 2022/09/13 14:41:45 fetching corpus: 650, signal 99583/114693 (executing program) 2022/09/13 14:41:45 fetching corpus: 700, signal 102626/118407 (executing program) 2022/09/13 14:41:45 fetching corpus: 750, signal 105760/122191 (executing program) 2022/09/13 14:41:45 fetching corpus: 800, signal 109061/125981 (executing program) 2022/09/13 14:41:45 fetching corpus: 850, signal 112080/129472 (executing program) 2022/09/13 14:41:46 fetching corpus: 900, signal 116288/133871 (executing program) 2022/09/13 14:41:46 fetching corpus: 950, signal 118091/136229 (executing program) 2022/09/13 14:41:46 fetching corpus: 1000, signal 119593/138332 (executing program) 2022/09/13 14:41:46 fetching corpus: 1050, signal 120901/140265 (executing program) 2022/09/13 14:41:46 fetching corpus: 1100, signal 124110/143682 (executing program) 2022/09/13 14:41:46 fetching corpus: 1150, signal 126137/146142 (executing program) 2022/09/13 14:41:46 fetching corpus: 1200, signal 128761/148995 (executing program) 2022/09/13 14:41:46 fetching corpus: 1250, signal 130515/151185 (executing program) 2022/09/13 14:41:47 fetching corpus: 1300, signal 132581/153452 (executing program) 2022/09/13 14:41:47 fetching corpus: 1350, signal 135231/156210 (executing program) 2022/09/13 14:41:47 fetching corpus: 1400, signal 139064/159741 (executing program) 2022/09/13 14:41:47 fetching corpus: 1450, signal 140627/161612 (executing program) 2022/09/13 14:41:47 fetching corpus: 1500, signal 143037/164022 (executing program) 2022/09/13 14:41:48 fetching corpus: 1550, signal 144391/165638 (executing program) 2022/09/13 14:41:48 fetching corpus: 1600, signal 146498/167753 (executing program) 2022/09/13 14:41:48 fetching corpus: 1650, signal 148188/169505 (executing program) 2022/09/13 14:41:48 fetching corpus: 1700, signal 149296/170847 (executing program) 2022/09/13 14:41:48 fetching corpus: 1750, signal 151613/173004 (executing program) 2022/09/13 14:41:48 fetching corpus: 1800, signal 153234/174669 (executing program) 2022/09/13 14:41:48 fetching corpus: 1850, signal 155555/176783 (executing program) 2022/09/13 14:41:49 fetching corpus: 1900, signal 156800/178167 (executing program) 2022/09/13 14:41:49 fetching corpus: 1950, signal 158228/179628 (executing program) 2022/09/13 14:41:49 fetching corpus: 2000, signal 159874/181186 (executing program) 2022/09/13 14:41:49 fetching corpus: 2050, signal 161117/182509 (executing program) 2022/09/13 14:41:49 fetching corpus: 2100, signal 162091/183603 (executing program) 2022/09/13 14:41:49 fetching corpus: 2150, signal 163189/184755 (executing program) 2022/09/13 14:41:50 fetching corpus: 2200, signal 164478/186014 (executing program) 2022/09/13 14:41:50 fetching corpus: 2250, signal 166084/187432 (executing program) 2022/09/13 14:41:50 fetching corpus: 2300, signal 166837/188280 (executing program) 2022/09/13 14:41:50 fetching corpus: 2350, signal 168162/189482 (executing program) 2022/09/13 14:41:50 fetching corpus: 2400, signal 169054/190421 (executing program) 2022/09/13 14:41:50 fetching corpus: 2450, signal 169981/191385 (executing program) 2022/09/13 14:41:50 fetching corpus: 2500, signal 170989/192338 (executing program) 2022/09/13 14:41:51 fetching corpus: 2550, signal 171871/193235 (executing program) 2022/09/13 14:41:51 fetching corpus: 2600, signal 173312/194376 (executing program) 2022/09/13 14:41:51 fetching corpus: 2650, signal 174769/195493 (executing program) 2022/09/13 14:41:51 fetching corpus: 2700, signal 175821/196364 (executing program) 2022/09/13 14:41:51 fetching corpus: 2750, signal 176519/197094 (executing program) 2022/09/13 14:41:51 fetching corpus: 2800, signal 177504/197956 (executing program) 2022/09/13 14:41:51 fetching corpus: 2850, signal 178832/198924 (executing program) 2022/09/13 14:41:52 fetching corpus: 2900, signal 180595/200089 (executing program) 2022/09/13 14:41:52 fetching corpus: 2950, signal 182116/201113 (executing program) 2022/09/13 14:41:52 fetching corpus: 3000, signal 183124/201927 (executing program) 2022/09/13 14:41:52 fetching corpus: 3050, signal 184093/202580 (executing program) 2022/09/13 14:41:52 fetching corpus: 3100, signal 185436/203449 (executing program) 2022/09/13 14:41:52 fetching corpus: 3150, signal 186367/204124 (executing program) 2022/09/13 14:41:53 fetching corpus: 3200, signal 187405/204806 (executing program) 2022/09/13 14:41:53 fetching corpus: 3250, signal 188301/205401 (executing program) 2022/09/13 14:41:53 fetching corpus: 3300, signal 189381/206148 (executing program) 2022/09/13 14:41:53 fetching corpus: 3350, signal 190152/206658 (executing program) 2022/09/13 14:41:53 fetching corpus: 3400, signal 191050/207266 (executing program) 2022/09/13 14:41:53 fetching corpus: 3450, signal 191775/207770 (executing program) 2022/09/13 14:41:53 fetching corpus: 3500, signal 193117/208444 (executing program) 2022/09/13 14:41:54 fetching corpus: 3550, signal 194263/209024 (executing program) 2022/09/13 14:41:54 fetching corpus: 3600, signal 195158/209542 (executing program) 2022/09/13 14:41:54 fetching corpus: 3650, signal 196445/210166 (executing program) 2022/09/13 14:41:54 fetching corpus: 3700, signal 197139/210551 (executing program) 2022/09/13 14:41:54 fetching corpus: 3750, signal 198004/210962 (executing program) 2022/09/13 14:41:54 fetching corpus: 3800, signal 198872/211395 (executing program) 2022/09/13 14:41:54 fetching corpus: 3850, signal 199454/211668 (executing program) 2022/09/13 14:41:55 fetching corpus: 3900, signal 200102/212007 (executing program) 2022/09/13 14:41:55 fetching corpus: 3950, signal 200787/212300 (executing program) 2022/09/13 14:41:55 fetching corpus: 4000, signal 201345/212605 (executing program) 2022/09/13 14:41:55 fetching corpus: 4050, signal 201868/212846 (executing program) 2022/09/13 14:41:55 fetching corpus: 4100, signal 202657/213150 (executing program) 2022/09/13 14:41:55 fetching corpus: 4150, signal 203575/213508 (executing program) 2022/09/13 14:41:56 fetching corpus: 4200, signal 204593/213856 (executing program) 2022/09/13 14:41:56 fetching corpus: 4250, signal 205875/214200 (executing program) 2022/09/13 14:41:56 fetching corpus: 4300, signal 206678/214446 (executing program) 2022/09/13 14:41:56 fetching corpus: 4350, signal 207302/214689 (executing program) 2022/09/13 14:41:56 fetching corpus: 4400, signal 208492/214985 (executing program) 2022/09/13 14:41:56 fetching corpus: 4405, signal 208538/215083 (executing program) 2022/09/13 14:41:56 fetching corpus: 4405, signal 208538/215148 (executing program) 2022/09/13 14:41:56 fetching corpus: 4405, signal 208538/215233 (executing program) 2022/09/13 14:41:56 fetching corpus: 4405, signal 208538/215294 (executing program) 2022/09/13 14:41:56 fetching corpus: 4405, signal 208538/215369 (executing program) 2022/09/13 14:41:56 fetching corpus: 4405, signal 208538/215427 (executing program) 2022/09/13 14:41:56 fetching corpus: 4405, signal 208538/215502 (executing program) 2022/09/13 14:41:56 fetching corpus: 4405, signal 208538/215586 (executing program) 2022/09/13 14:41:56 fetching corpus: 4405, signal 208538/215677 (executing program) 2022/09/13 14:41:56 fetching corpus: 4405, signal 208538/215732 (executing program) 2022/09/13 14:41:56 fetching corpus: 4405, signal 208538/215793 (executing program) 2022/09/13 14:41:56 fetching corpus: 4405, signal 208538/215867 (executing program) 2022/09/13 14:41:56 fetching corpus: 4405, signal 208538/215944 (executing program) 2022/09/13 14:41:56 fetching corpus: 4405, signal 208538/216014 (executing program) 2022/09/13 14:41:56 fetching corpus: 4405, signal 208538/216079 (executing program) 2022/09/13 14:41:56 fetching corpus: 4405, signal 208538/216139 (executing program) 2022/09/13 14:41:56 fetching corpus: 4405, signal 208538/216144 (executing program) 2022/09/13 14:41:56 fetching corpus: 4405, signal 208538/216144 (executing program) 2022/09/13 14:41:59 starting 8 fuzzer processes 14:41:59 executing program 0: syz_genetlink_get_family_id$gtp(0x0, 0xffffffffffffffff) syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) 14:41:59 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$inet(r0, &(0x7f00000015c0)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0}, 0x2000c040) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x40) 14:42:00 executing program 2: statx(0xffffffffffffffff, &(0x7f0000000180)='.\x00', 0x0, 0x7ff, &(0x7f0000000480)) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000040), 0xb}, 0x0, 0x20, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f00000018c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) [ 74.934351] audit: type=1400 audit(1663080120.037:6): avc: denied { execmem } for pid=288 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 14:42:00 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'lo\x00'}) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0xc}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="94031c855deb"}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) 14:42:00 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getflags(0xffffffffffffffff, 0x401) pipe2(&(0x7f0000001100)={0xffffffffffffffff}, 0x0) fsetxattr$security_selinux(r0, &(0x7f0000001140), &(0x7f0000001180)='system_u:object_r:tty_device_t:s0\x00', 0x22, 0x0) ioctl$sock_proto_private(0xffffffffffffffff, 0x0, 0x0) 14:42:00 executing program 5: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000080)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_SYNC_FILE_RANGE, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_WRITE_FIXED={0x5, 0x0, 0x0, @fd_index}, 0x0) syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000000)) syz_io_uring_submit(r3, r2, &(0x7f0000000800)=@IORING_OP_WRITEV={0x2, 0x2, 0x0, @fd_index, 0x0, &(0x7f0000000740)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}, 0x0) io_uring_enter(r0, 0x4059, 0x0, 0x0, 0x0, 0x0) 14:42:00 executing program 6: perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() pidfd_open(r0, 0x0) r1 = syz_io_uring_setup(0xeaf, &(0x7f00000003c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000440)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x6, 0x0, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) io_uring_enter(r1, 0x5e9a, 0x0, 0x0, 0x0, 0x0) 14:42:00 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) getpid() ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000580)=ANY=[@ANYBLOB="00010000dead292f89cb8d47d567c02202f7bd4800000000c0ee11125d4d121b5f8159dc6d07efa640f53cf9689d443650f6c47eec8ed1445fe60cdbf8c22db93cc9479b60", @ANYRES16=r0, @ANYBLOB="010000000000000000003b00000008000300", @ANYRES32, @ANYBLOB="e200330080800000080211000001080211000000505050505050"], 0x100}}, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000004c0)) syz_io_uring_setup(0x2971, &(0x7f0000000200)={0x0, 0xdd89, 0x2, 0x2, 0x392}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000140), &(0x7f0000000400)) clone3(&(0x7f0000000440)={0x80202800, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000500), {0x3f}, &(0x7f0000000180)=""/79, 0x4f, &(0x7f0000004c80)=""/102400, &(0x7f0000000100)}, 0x58) socket$inet6_udplite(0xa, 0x2, 0x88) socket$inet6_udplite(0xa, 0x2, 0x88) openat$ttyS3(0xffffffffffffff9c, &(0x7f00000003c0), 0x40, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000100), 0x88000, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 76.243421] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 76.245680] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 76.247398] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 76.248568] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 76.250526] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 76.251631] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 76.256806] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 76.258478] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 76.260235] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 76.261834] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 76.262069] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 76.264109] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 76.271980] Bluetooth: hci0: HCI_REQ-0x0c1a [ 76.273467] Bluetooth: hci1: HCI_REQ-0x0c1a [ 76.324301] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 76.325937] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 76.332769] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 76.333871] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 76.335466] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 76.336530] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 76.351695] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 76.355012] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 76.357774] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 76.360952] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 76.362900] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 76.365910] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 76.367424] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 76.368854] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 76.371000] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 76.374005] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 76.375176] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 76.376246] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 76.377744] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 76.379992] Bluetooth: hci4: HCI_REQ-0x0c1a [ 76.380530] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 76.383637] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 76.384726] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 76.386931] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 76.388446] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 76.388933] Bluetooth: hci2: HCI_REQ-0x0c1a [ 76.399376] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 76.399595] Bluetooth: hci5: HCI_REQ-0x0c1a [ 76.401415] Bluetooth: hci3: HCI_REQ-0x0c1a [ 76.402757] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 76.404103] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 76.409350] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 76.415715] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 76.417084] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 76.421717] Bluetooth: hci7: HCI_REQ-0x0c1a [ 76.422481] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 76.434826] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 76.440975] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 76.448114] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 76.454558] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 76.459347] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 76.466381] Bluetooth: hci6: HCI_REQ-0x0c1a [ 78.324581] Bluetooth: hci1: command 0x0409 tx timeout [ 78.325489] Bluetooth: hci0: command 0x0409 tx timeout [ 78.451241] Bluetooth: hci3: command 0x0409 tx timeout [ 78.451256] Bluetooth: hci7: command 0x0409 tx timeout [ 78.452071] Bluetooth: hci5: command 0x0409 tx timeout [ 78.452648] Bluetooth: hci2: command 0x0409 tx timeout [ 78.453319] Bluetooth: hci4: command 0x0409 tx timeout [ 78.515204] Bluetooth: hci6: command 0x0409 tx timeout [ 80.371212] Bluetooth: hci0: command 0x041b tx timeout [ 80.371775] Bluetooth: hci1: command 0x041b tx timeout [ 80.499644] Bluetooth: hci4: command 0x041b tx timeout [ 80.500212] Bluetooth: hci2: command 0x041b tx timeout [ 80.500678] Bluetooth: hci5: command 0x041b tx timeout [ 80.501987] Bluetooth: hci7: command 0x041b tx timeout [ 80.502493] Bluetooth: hci3: command 0x041b tx timeout [ 80.563211] Bluetooth: hci6: command 0x041b tx timeout [ 82.419219] Bluetooth: hci1: command 0x040f tx timeout [ 82.420919] Bluetooth: hci0: command 0x040f tx timeout [ 82.547339] Bluetooth: hci3: command 0x040f tx timeout [ 82.548250] Bluetooth: hci7: command 0x040f tx timeout [ 82.549049] Bluetooth: hci5: command 0x040f tx timeout [ 82.549966] Bluetooth: hci2: command 0x040f tx timeout [ 82.552919] Bluetooth: hci4: command 0x040f tx timeout [ 82.611338] Bluetooth: hci6: command 0x040f tx timeout [ 84.467169] Bluetooth: hci0: command 0x0419 tx timeout [ 84.467641] Bluetooth: hci1: command 0x0419 tx timeout [ 84.595217] Bluetooth: hci4: command 0x0419 tx timeout [ 84.595713] Bluetooth: hci2: command 0x0419 tx timeout [ 84.597690] Bluetooth: hci5: command 0x0419 tx timeout [ 84.598106] Bluetooth: hci7: command 0x0419 tx timeout [ 84.599002] Bluetooth: hci3: command 0x0419 tx timeout [ 84.659179] Bluetooth: hci6: command 0x0419 tx timeout [ 133.575770] audit: type=1400 audit(1663080178.677:7): avc: denied { open } for pid=3827 comm="syz-executor.7" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 133.578033] audit: type=1400 audit(1663080178.677:8): avc: denied { kernel } for pid=3827 comm="syz-executor.7" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 133.592864] ------------[ cut here ]------------ [ 133.592893] [ 133.592898] ====================================================== [ 133.592903] WARNING: possible circular locking dependency detected [ 133.592909] 6.0.0-rc5-next-20220913 #1 Not tainted [ 133.592918] ------------------------------------------------------ [ 133.592923] syz-executor.7/3828 is trying to acquire lock: [ 133.592933] ffffffff853fa878 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 133.592983] [ 133.592983] but task is already holding lock: [ 133.592987] ffff8880182ad820 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 133.593026] [ 133.593026] which lock already depends on the new lock. [ 133.593026] [ 133.593030] [ 133.593030] the existing dependency chain (in reverse order) is: [ 133.593035] [ 133.593035] -> #3 (&ctx->lock){....}-{2:2}: [ 133.593055] _raw_spin_lock+0x2a/0x40 [ 133.593079] __perf_event_task_sched_out+0x53b/0x18d0 [ 133.593098] __schedule+0xedd/0x2470 [ 133.593116] schedule+0xda/0x1b0 [ 133.593130] futex_wait_queue+0xf5/0x1e0 [ 133.593147] futex_wait+0x28e/0x690 [ 133.593161] do_futex+0x2ff/0x380 [ 133.593174] __x64_sys_futex+0x1c6/0x4d0 [ 133.593189] do_syscall_64+0x3b/0x90 [ 133.593208] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 133.593234] [ 133.593234] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 133.593254] _raw_spin_lock_nested+0x30/0x40 [ 133.593280] raw_spin_rq_lock_nested+0x1e/0x30 [ 133.593298] task_fork_fair+0x63/0x4d0 [ 133.593324] sched_cgroup_fork+0x3d0/0x540 [ 133.593345] copy_process+0x3f9e/0x6df0 [ 133.593360] kernel_clone+0xe7/0x890 [ 133.593374] user_mode_thread+0xad/0xf0 [ 133.593389] rest_init+0x24/0x250 [ 133.593413] arch_call_rest_init+0xf/0x14 [ 133.593442] start_kernel+0x4c1/0x4e6 [ 133.593467] secondary_startup_64_no_verify+0xe0/0xeb [ 133.593488] [ 133.593488] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 133.593508] _raw_spin_lock_irqsave+0x39/0x60 [ 133.593530] try_to_wake_up+0xab/0x1920 [ 133.593550] up+0x75/0xb0 [ 133.593567] __up_console_sem+0x6e/0x80 [ 133.593591] console_unlock+0x46a/0x590 [ 133.593615] vprintk_emit+0x1bd/0x560 [ 133.593640] vprintk+0x84/0xa0 [ 133.593664] _printk+0xba/0xf1 [ 133.593689] kauditd_hold_skb.cold+0x3f/0x4e [ 133.593710] kauditd_send_queue+0x233/0x290 [ 133.593731] kauditd_thread+0x5da/0x9a0 [ 133.593752] kthread+0x2ed/0x3a0 [ 133.593773] ret_from_fork+0x22/0x30 [ 133.593792] [ 133.593792] -> #0 ((console_sem).lock){....}-{2:2}: [ 133.593812] __lock_acquire+0x2a02/0x5e70 [ 133.593837] lock_acquire+0x1a2/0x530 [ 133.593861] _raw_spin_lock_irqsave+0x39/0x60 [ 133.593883] down_trylock+0xe/0x70 [ 133.593902] __down_trylock_console_sem+0x3b/0xd0 [ 133.593926] vprintk_emit+0x16b/0x560 [ 133.593951] vprintk+0x84/0xa0 [ 133.593975] _printk+0xba/0xf1 [ 133.594000] report_bug.cold+0x72/0xab [ 133.594018] handle_bug+0x3c/0x70 [ 133.594037] exc_invalid_op+0x14/0x50 [ 133.594057] asm_exc_invalid_op+0x16/0x20 [ 133.594081] group_sched_out.part.0+0x2c7/0x460 [ 133.594096] ctx_sched_out+0x8f1/0xc10 [ 133.594111] __perf_event_task_sched_out+0x6d0/0x18d0 [ 133.594129] __schedule+0xedd/0x2470 [ 133.594143] schedule+0xda/0x1b0 [ 133.594157] futex_wait_queue+0xf5/0x1e0 [ 133.594172] futex_wait+0x28e/0x690 [ 133.594186] do_futex+0x2ff/0x380 [ 133.594199] __x64_sys_futex+0x1c6/0x4d0 [ 133.594214] do_syscall_64+0x3b/0x90 [ 133.594233] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 133.594258] [ 133.594258] other info that might help us debug this: [ 133.594258] [ 133.594262] Chain exists of: [ 133.594262] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 133.594262] [ 133.594284] Possible unsafe locking scenario: [ 133.594284] [ 133.594288] CPU0 CPU1 [ 133.594291] ---- ---- [ 133.594294] lock(&ctx->lock); [ 133.594302] lock(&rq->__lock); [ 133.594312] lock(&ctx->lock); [ 133.594321] lock((console_sem).lock); [ 133.594329] [ 133.594329] *** DEADLOCK *** [ 133.594329] [ 133.594332] 2 locks held by syz-executor.7/3828: [ 133.594342] #0: ffff88806cf37cd8 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 133.594380] #1: ffff8880182ad820 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 133.594421] [ 133.594421] stack backtrace: [ 133.594425] CPU: 1 PID: 3828 Comm: syz-executor.7 Not tainted 6.0.0-rc5-next-20220913 #1 [ 133.594444] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 133.594456] Call Trace: [ 133.594460] [ 133.594466] dump_stack_lvl+0x8b/0xb3 [ 133.594487] check_noncircular+0x263/0x2e0 [ 133.594513] ? format_decode+0x26c/0xb50 [ 133.594534] ? print_circular_bug+0x450/0x450 [ 133.594560] ? enable_ptr_key_workfn+0x20/0x20 [ 133.594583] ? format_decode+0x26c/0xb50 [ 133.594605] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 133.594632] __lock_acquire+0x2a02/0x5e70 [ 133.594665] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 133.594699] lock_acquire+0x1a2/0x530 [ 133.594725] ? down_trylock+0xe/0x70 [ 133.594746] ? rcu_read_unlock+0x40/0x40 [ 133.594778] ? vprintk+0x84/0xa0 [ 133.594805] _raw_spin_lock_irqsave+0x39/0x60 [ 133.594829] ? down_trylock+0xe/0x70 [ 133.594849] down_trylock+0xe/0x70 [ 133.594869] ? vprintk+0x84/0xa0 [ 133.594895] __down_trylock_console_sem+0x3b/0xd0 [ 133.594922] vprintk_emit+0x16b/0x560 [ 133.594951] vprintk+0x84/0xa0 [ 133.594977] _printk+0xba/0xf1 [ 133.595004] ? record_print_text.cold+0x16/0x16 [ 133.595037] ? report_bug.cold+0x66/0xab [ 133.595058] ? group_sched_out.part.0+0x2c7/0x460 [ 133.595075] report_bug.cold+0x72/0xab [ 133.595098] handle_bug+0x3c/0x70 [ 133.595118] exc_invalid_op+0x14/0x50 [ 133.595140] asm_exc_invalid_op+0x16/0x20 [ 133.595166] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 133.595185] 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 [ 133.595202] RSP: 0018:ffff88801b6178f8 EFLAGS: 00010006 [ 133.595216] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 133.595227] RDX: ffff8880102a8000 RSI: ffffffff81566027 RDI: 0000000000000005 [ 133.595239] RBP: ffff888041040000 R08: 0000000000000005 R09: 0000000000000001 [ 133.595250] R10: 0000000000000000 R11: ffffffff865aa05b R12: ffff8880182ad800 [ 133.595261] R13: ffff88806cf3d100 R14: ffffffff8547c660 R15: 0000000000000002 [ 133.595277] ? group_sched_out.part.0+0x2c7/0x460 [ 133.595297] ? group_sched_out.part.0+0x2c7/0x460 [ 133.595316] ctx_sched_out+0x8f1/0xc10 [ 133.595334] __perf_event_task_sched_out+0x6d0/0x18d0 [ 133.595357] ? lock_is_held_type+0xd7/0x130 [ 133.595385] ? __perf_cgroup_move+0x160/0x160 [ 133.595403] ? set_next_entity+0x304/0x550 [ 133.595433] ? lock_is_held_type+0xd7/0x130 [ 133.595461] __schedule+0xedd/0x2470 [ 133.595480] ? io_schedule_timeout+0x150/0x150 [ 133.595497] ? futex_wait_setup+0x166/0x230 [ 133.595519] schedule+0xda/0x1b0 [ 133.595535] futex_wait_queue+0xf5/0x1e0 [ 133.595553] futex_wait+0x28e/0x690 [ 133.595571] ? futex_wait_setup+0x230/0x230 [ 133.595591] ? wake_up_q+0x8b/0xf0 [ 133.595611] ? do_raw_spin_unlock+0x4f/0x220 [ 133.595640] ? futex_wake+0x158/0x490 [ 133.595664] ? fd_install+0x1f9/0x640 [ 133.595688] do_futex+0x2ff/0x380 [ 133.595704] ? __ia32_compat_sys_get_robust_list+0x3b0/0x3b0 [ 133.595728] __x64_sys_futex+0x1c6/0x4d0 [ 133.595746] ? __x64_sys_futex_time32+0x480/0x480 [ 133.595765] ? syscall_enter_from_user_mode+0x1d/0x50 [ 133.595793] ? syscall_enter_from_user_mode+0x1d/0x50 [ 133.595823] do_syscall_64+0x3b/0x90 [ 133.595844] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 133.595871] RIP: 0033:0x7f7b646a3b19 [ 133.595884] 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 [ 133.595900] RSP: 002b:00007f7b61c19218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 133.595916] RAX: ffffffffffffffda RBX: 00007f7b647b6f68 RCX: 00007f7b646a3b19 [ 133.595928] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f7b647b6f68 [ 133.595939] RBP: 00007f7b647b6f60 R08: 0000000000000000 R09: 0000000000000000 [ 133.595950] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7b647b6f6c [ 133.595960] R13: 00007ffd52fa5a8f R14: 00007f7b61c19300 R15: 0000000000022000 [ 133.595980] [ 133.682342] WARNING: CPU: 1 PID: 3828 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 133.683309] Modules linked in: [ 133.683658] CPU: 1 PID: 3828 Comm: syz-executor.7 Not tainted 6.0.0-rc5-next-20220913 #1 [ 133.684545] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 133.685728] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 133.686304] 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 [ 133.688188] RSP: 0018:ffff88801b6178f8 EFLAGS: 00010006 [ 133.688773] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 133.689512] RDX: ffff8880102a8000 RSI: ffffffff81566027 RDI: 0000000000000005 [ 133.690283] RBP: ffff888041040000 R08: 0000000000000005 R09: 0000000000000001 [ 133.691042] R10: 0000000000000000 R11: ffffffff865aa05b R12: ffff8880182ad800 [ 133.691795] R13: ffff88806cf3d100 R14: ffffffff8547c660 R15: 0000000000000002 [ 133.692591] FS: 00007f7b61c19700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 133.693438] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 133.694051] CR2: 0000557a588b7080 CR3: 000000000efd8000 CR4: 0000000000350ee0 [ 133.694804] Call Trace: [ 133.695090] [ 133.695349] ctx_sched_out+0x8f1/0xc10 [ 133.695775] __perf_event_task_sched_out+0x6d0/0x18d0 [ 133.696336] ? lock_is_held_type+0xd7/0x130 [ 133.696813] ? __perf_cgroup_move+0x160/0x160 [ 133.697305] ? set_next_entity+0x304/0x550 [ 133.697775] ? lock_is_held_type+0xd7/0x130 [ 133.698247] __schedule+0xedd/0x2470 [ 133.698662] ? io_schedule_timeout+0x150/0x150 [ 133.699150] ? futex_wait_setup+0x166/0x230 [ 133.699624] schedule+0xda/0x1b0 [ 133.699994] futex_wait_queue+0xf5/0x1e0 [ 133.700446] futex_wait+0x28e/0x690 [ 133.700840] ? futex_wait_setup+0x230/0x230 [ 133.701323] ? wake_up_q+0x8b/0xf0 [ 133.701715] ? do_raw_spin_unlock+0x4f/0x220 [ 133.702209] ? futex_wake+0x158/0x490 [ 133.702634] ? fd_install+0x1f9/0x640 [ 133.703061] do_futex+0x2ff/0x380 [ 133.703443] ? __ia32_compat_sys_get_robust_list+0x3b0/0x3b0 [ 133.704078] __x64_sys_futex+0x1c6/0x4d0 [ 133.704543] ? __x64_sys_futex_time32+0x480/0x480 [ 133.705066] ? syscall_enter_from_user_mode+0x1d/0x50 [ 133.705632] ? syscall_enter_from_user_mode+0x1d/0x50 [ 133.706200] do_syscall_64+0x3b/0x90 [ 133.706616] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 133.707173] RIP: 0033:0x7f7b646a3b19 [ 133.707582] 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 [ 133.709507] RSP: 002b:00007f7b61c19218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 133.710332] RAX: ffffffffffffffda RBX: 00007f7b647b6f68 RCX: 00007f7b646a3b19 [ 133.711083] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f7b647b6f68 [ 133.711841] RBP: 00007f7b647b6f60 R08: 0000000000000000 R09: 0000000000000000 [ 133.712602] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7b647b6f6c [ 133.713367] R13: 00007ffd52fa5a8f R14: 00007f7b61c19300 R15: 0000000000022000 [ 133.714129] [ 133.714394] irq event stamp: 656 [ 133.714749] hardirqs last enabled at (655): [] syscall_enter_from_user_mode+0x1d/0x50 [ 133.715758] hardirqs last disabled at (656): [] __schedule+0x1225/0x2470 [ 133.716661] softirqs last enabled at (416): [] __irq_exit_rcu+0x11b/0x180 [ 133.717561] softirqs last disabled at (407): [] __irq_exit_rcu+0x11b/0x180 [ 133.718455] ---[ end trace 0000000000000000 ]--- [ 134.121864] audit: type=1400 audit(1663080179.225:9): avc: denied { relabelfrom } for pid=3859 comm="syz-executor.4" name="" dev="pipefs" ino=14464 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=fifo_file permissive=1 [ 134.126540] audit: type=1400 audit(1663080179.228:10): avc: denied { relabelto } for pid=3859 comm="syz-executor.4" name="" dev="pipefs" ino=14464 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:tty_device_t:s0 tclass=fifo_file permissive=1 14:42:59 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) prctl$PR_TASK_PERF_EVENTS_ENABLE(0x2) 14:42:59 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) prctl$PR_TASK_PERF_EVENTS_ENABLE(0x2) 14:42:59 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$PR_TASK_PERF_EVENTS_ENABLE(0x2) 14:42:59 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) prctl$PR_TASK_PERF_EVENTS_ENABLE(0x2) 14:42:59 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGKBSENT(r0, 0x5410, 0x0) 14:42:59 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGKBSENT(r0, 0x5410, 0x0) 14:42:59 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) getpid() ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000580)=ANY=[@ANYBLOB="00010000dead292f89cb8d47d567c02202f7bd4800000000c0ee11125d4d121b5f8159dc6d07efa640f53cf9689d443650f6c47eec8ed1445fe60cdbf8c22db93cc9479b60", @ANYRES16=r0, @ANYBLOB="010000000000000000003b00000008000300", @ANYRES32, @ANYBLOB="e200330080800000080211000001080211000000505050505050"], 0x100}}, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000004c0)) syz_io_uring_setup(0x2971, &(0x7f0000000200)={0x0, 0xdd89, 0x2, 0x2, 0x392}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000140), &(0x7f0000000400)) clone3(&(0x7f0000000440)={0x80202800, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000500), {0x3f}, &(0x7f0000000180)=""/79, 0x4f, &(0x7f0000004c80)=""/102400, &(0x7f0000000100)}, 0x58) socket$inet6_udplite(0xa, 0x2, 0x88) socket$inet6_udplite(0xa, 0x2, 0x88) openat$ttyS3(0xffffffffffffff9c, &(0x7f00000003c0), 0x40, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000100), 0x88000, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 14:42:59 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGKBSENT(r0, 0x5410, 0x0) [ 134.737259] device lo entered promiscuous mode [ 139.507206] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 139.571166] Bluetooth: hci1: Opcode 0x c03 failed: -110 [ 139.571172] Bluetooth: hci7: Opcode 0x c03 failed: -110 [ 139.571296] Bluetooth: hci6: Opcode 0x c03 failed: -110 [ 139.573494] Bluetooth: hci5: Opcode 0x c03 failed: -110 VM DIAGNOSIS: 14:42:59 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88806cf3d420 RCX=0000000000000000 RDX=ffff88803fbd3580 RSI=ffffffff813bccdb RDI=0000000000000005 RBP=0000000000000003 RSP=ffff88801f12f960 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffffed100d9e7a85 R13=ffff88806cf3d428 R14=0000000000000001 R15=dffffc0000000000 RIP=ffffffff813bccdd RFL=00000293 [--S-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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 000055555568b400 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=00007f7b647ac6dc CR3=000000000efd8000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 YMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM01=0000000000000000 0000000000000000 00007f7b6478a7c0 00007f7b6478a7c8 YMM02=0000000000000000 0000000000000000 00007f7b6478a7e0 00007f7b6478a7c0 YMM03=0000000000000000 0000000000000000 00007f7b6478a7c8 00007f7b6478a7c0 YMM04=0000000000000000 0000000000000000 ffffffffffffffff ffffffff00000000 YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM06=0000000000000000 0000000000000000 0000000000000000 000000524f525245 YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM08=0000000000000000 0000000000000000 0000000000000000 00524f5252450040 YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 info registers vcpu 1 RAX=0000000000000038 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822b25c1 RDI=ffffffff8763fae0 RBP=ffffffff8763faa0 RSP=ffff88801b617348 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000038 R11=0000000000000001 R12=0000000000000038 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 00007f7b61c19700 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=0000557a588b7080 CR3=000000000efd8000 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 00007f7b6478a7c0 00007f7b6478a7c8 YMM02=0000000000000000 0000000000000000 00007f7b6478a7e0 00007f7b6478a7c0 YMM03=0000000000000000 0000000000000000 00007f7b6478a7c8 00007f7b6478a7c0 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