Warning: Permanently added '[localhost]:8099' (ECDSA) to the list of known hosts. 2022/09/12 16:27:02 fuzzer started 2022/09/12 16:27:02 dialing manager at localhost:38027 syzkaller login: [ 48.130047] cgroup: Unknown subsys name 'net' [ 48.312358] cgroup: Unknown subsys name 'rlimit' 2022/09/12 16:27:19 syscalls: 2215 2022/09/12 16:27:19 code coverage: enabled 2022/09/12 16:27:19 comparison tracing: enabled 2022/09/12 16:27:19 extra coverage: enabled 2022/09/12 16:27:19 setuid sandbox: enabled 2022/09/12 16:27:19 namespace sandbox: enabled 2022/09/12 16:27:19 Android sandbox: enabled 2022/09/12 16:27:19 fault injection: enabled 2022/09/12 16:27:19 leak checking: enabled 2022/09/12 16:27:19 net packet injection: enabled 2022/09/12 16:27:19 net device setup: enabled 2022/09/12 16:27:19 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/09/12 16:27:19 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/09/12 16:27:19 USB emulation: enabled 2022/09/12 16:27:19 hci packet injection: enabled 2022/09/12 16:27:19 wifi device emulation: failed to parse kernel version (6.0.0-rc5-next-20220912) 2022/09/12 16:27:19 802.15.4 emulation: enabled 2022/09/12 16:27:19 fetching corpus: 0, signal 0/2000 (executing program) 2022/09/12 16:27:19 fetching corpus: 50, signal 21692/25302 (executing program) 2022/09/12 16:27:20 fetching corpus: 100, signal 38243/43251 (executing program) 2022/09/12 16:27:20 fetching corpus: 150, signal 49790/56086 (executing program) 2022/09/12 16:27:20 fetching corpus: 200, signal 58131/65692 (executing program) 2022/09/12 16:27:20 fetching corpus: 250, signal 65964/74638 (executing program) 2022/09/12 16:27:21 fetching corpus: 300, signal 73461/83163 (executing program) 2022/09/12 16:27:21 fetching corpus: 350, signal 80137/90786 (executing program) 2022/09/12 16:27:21 fetching corpus: 400, signal 86545/98045 (executing program) 2022/09/12 16:27:21 fetching corpus: 450, signal 90332/102791 (executing program) 2022/09/12 16:27:21 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16:27:43 fetching corpus: 6450, signal 229895/244100 (executing program) 2022/09/12 16:27:43 fetching corpus: 6500, signal 230320/244107 (executing program) 2022/09/12 16:27:43 fetching corpus: 6550, signal 230722/244116 (executing program) 2022/09/12 16:27:43 fetching corpus: 6600, signal 231449/244132 (executing program) 2022/09/12 16:27:43 fetching corpus: 6650, signal 232591/244187 (executing program) 2022/09/12 16:27:43 fetching corpus: 6700, signal 233502/244238 (executing program) 2022/09/12 16:27:44 fetching corpus: 6750, signal 233789/244246 (executing program) 2022/09/12 16:27:44 fetching corpus: 6800, signal 234360/244259 (executing program) 2022/09/12 16:27:44 fetching corpus: 6823, signal 234504/244262 (executing program) 2022/09/12 16:27:44 fetching corpus: 6823, signal 234504/244262 (executing program) 2022/09/12 16:27:46 starting 8 fuzzer processes 16:27:46 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000004200)={0x0, 0x0, &(0x7f00000029c0)={&(0x7f0000001880)=ANY=[@ANYBLOB="14000000270001"], 0x14}}, 0x0) 16:27:46 executing program 3: r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_CLOCK_GETCAPS(r0, 0x80503d01, &(0x7f0000000080)) 16:27:46 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)=@delpolicy={0x5c, 0x14, 0x1, 0x0, 0x0, {{@in, @in6=@local}}, [@policy_type={0xa}]}, 0x5c}}, 0x0) [ 89.952550] audit: type=1400 audit(1663000066.840:6): avc: denied { execmem } for pid=293 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 16:27:46 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3000005, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000000600)) 16:27:46 executing program 4: r0 = syz_io_uring_setup(0x677c, &(0x7f0000000080), &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PROBE(r0, 0x19, &(0x7f0000000280)=ANY=[@ANYBLOB="60ea2139042d99d2"], 0x0) 16:27:46 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x30, 0xffffffffffffffff, 0x10000000) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') pread64(r1, &(0x7f0000000040)=""/170, 0xaa, 0x200000007fffffff) write(0xffffffffffffffff, &(0x7f00000011c0)="25f603b7fa9fa3548414f40992c1cf45f19705c7eee437fda4265b7eb2e7bb1ca4ec9b16e7d8334d052aeb04b0d5037a01019288274bf0cb88e4b0d450527f3e3100845f824bd7c768b941db8d3d5f400ea29894fe6bc6553b229e9e616dbeb1b077c3ff25d19fa7ce2453d6417761", 0x6f) vmsplice(0xffffffffffffffff, &(0x7f00000006c0)=[{&(0x7f00000004c0)="780dd79ea0fead618e537cf08ee8e55ddef8034de6acee7e0a6dd9b5d331c06e84f3b1c0efdbcc5c72c465f47a8c6c3852756b14600da1c3eb65b2955bc9bc62a2bad808bc08f469a164cfc7da15fc4be9bbe0fbb9ff088a9b0a6856e89feaa1fb06a7304479a6c5dda157c34e85a52f8de51787b8f9178242149948a691b8a5569e830afa9cdc10bdcd68c6e9b6c748183235a64e98eef813164d63685af623fa9e7800a1ed8cb152e92b028e1c75ad98b458f19e524e612a2b0ebe938dd988a91df7b90a082cf9f684db3f4a16a3101da8c14477b14c1fb43d", 0xda}], 0x1, 0x0) syz_io_uring_submit(0x0, r0, &(0x7f0000000380)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000340)={&(0x7f0000000100)=@nfc, 0x80, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/177, 0xb1}, {&(0x7f0000000280)=""/84, 0x54}, {&(0x7f0000000040)=""/30, 0x1e}], 0x3, &(0x7f0000000400)=""/165, 0xa5}, 0x0, 0x40, 0x1, {0x1}}, 0xffff) write$binfmt_aout(0xffffffffffffffff, &(0x7f00000008c0)=ANY=[@ANYBLOB="0200050000000800180230d161483ebf620444cd8999f471744f6373d2fb2e90b88d8df29bfafd7103dbe966e3775075003e0814526cde0479617255cec907ffc603dbe4a1fff2f6ff34c7c7f8a621f21e952bb7a39f496b091cd2d145c836d95351b02914b648a262ac7643868aa73d41f2e8635d4adb5ef24f01bab428570471c510d83275b6c77de422c70e560553d6749c70e6dd26ca3095f96bb8d042dbf9696a43debb0447639902d8a76e2de265ef8195583d96abefe14890db505fae654a2438a0f53859bb674d69a4919a"], 0x125) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r2, &(0x7f0000000200)='E', 0x4000) getpgrp(0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000000)='5', 0x1}], 0x1, 0x0, 0x0) write$rfkill(r3, &(0x7f0000000780)={0x2, 0x6, 0x3, 0x1}, 0x8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000000)={0x0, @private, @initdev}, &(0x7f0000000180)=0xc) 16:27:46 executing program 5: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000000)) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x23, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$inet6_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f00000018c0)=0x1, 0x4) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) 16:27:46 executing program 7: perf_event_open(&(0x7f00000015c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x401a012, r0, 0x0) [ 91.341961] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 91.346179] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 91.353437] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 91.354454] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 91.355459] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 91.364745] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 91.366595] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 91.369512] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 91.370865] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 91.372122] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 91.373561] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 91.374421] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 91.376073] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 91.377071] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 91.378105] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 91.379051] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 91.382778] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 91.383728] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 91.384660] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 91.386581] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 91.387917] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 91.388443] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 91.389033] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 91.389588] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 91.390348] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 91.393108] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 91.393151] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 91.394408] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 91.394815] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 91.396748] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 91.397881] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 91.398862] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 91.399666] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 91.399788] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 91.401478] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 91.402273] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 91.402520] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 91.405173] Bluetooth: hci5: HCI_REQ-0x0c1a [ 91.405787] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 91.407478] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 91.411154] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 91.414268] Bluetooth: hci6: HCI_REQ-0x0c1a [ 91.416475] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 91.422404] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 91.426934] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 91.428454] Bluetooth: hci7: HCI_REQ-0x0c1a [ 91.430155] Bluetooth: hci3: HCI_REQ-0x0c1a [ 91.430511] Bluetooth: hci1: HCI_REQ-0x0c1a [ 91.431857] Bluetooth: hci2: HCI_REQ-0x0c1a [ 91.433443] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 91.433614] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 91.449354] Bluetooth: hci4: HCI_REQ-0x0c1a [ 91.450766] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 91.455401] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 91.458021] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 91.464695] Bluetooth: hci0: HCI_REQ-0x0c1a [ 93.451835] Bluetooth: hci6: command 0x0409 tx timeout [ 93.452409] Bluetooth: hci2: command 0x0409 tx timeout [ 93.453816] Bluetooth: hci5: command 0x0409 tx timeout [ 93.454824] Bluetooth: hci1: command 0x0409 tx timeout [ 93.457422] Bluetooth: hci3: command 0x0409 tx timeout [ 93.458879] Bluetooth: hci7: command 0x0409 tx timeout [ 93.515307] Bluetooth: hci0: command 0x0409 tx timeout [ 93.516330] Bluetooth: hci4: command 0x0409 tx timeout [ 95.499344] Bluetooth: hci5: command 0x041b tx timeout [ 95.500424] Bluetooth: hci7: command 0x041b tx timeout [ 95.501973] Bluetooth: hci3: command 0x041b tx timeout [ 95.502608] Bluetooth: hci1: command 0x041b tx timeout [ 95.503439] Bluetooth: hci2: command 0x041b tx timeout [ 95.505039] Bluetooth: hci6: command 0x041b tx timeout [ 95.563289] Bluetooth: hci0: command 0x041b tx timeout [ 95.563310] Bluetooth: hci4: command 0x041b tx timeout [ 97.547327] Bluetooth: hci3: command 0x040f tx timeout [ 97.548292] Bluetooth: hci6: command 0x040f tx timeout [ 97.548736] Bluetooth: hci5: command 0x040f tx timeout [ 97.550208] Bluetooth: hci2: command 0x040f tx timeout [ 97.553067] Bluetooth: hci1: command 0x040f tx timeout [ 97.554991] Bluetooth: hci7: command 0x040f tx timeout [ 97.612420] Bluetooth: hci4: command 0x040f tx timeout [ 97.614019] Bluetooth: hci0: command 0x040f tx timeout [ 99.595407] Bluetooth: hci7: command 0x0419 tx timeout [ 99.596318] Bluetooth: hci2: command 0x0419 tx timeout [ 99.597168] Bluetooth: hci1: command 0x0419 tx timeout [ 99.598166] Bluetooth: hci5: command 0x0419 tx timeout [ 99.601041] Bluetooth: hci6: command 0x0419 tx timeout [ 99.606269] Bluetooth: hci3: command 0x0419 tx timeout [ 99.659322] Bluetooth: hci0: command 0x0419 tx timeout [ 99.660891] Bluetooth: hci4: command 0x0419 tx timeout [ 151.202893] syz-executor.4 (311) used greatest stack depth: 24776 bytes left [ 153.628586] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 153.630180] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 153.632989] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 153.637370] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 153.639916] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 153.643278] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 153.658344] Bluetooth: hci0: HCI_REQ-0x0c1a [ 153.769962] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 153.772097] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 153.773527] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 153.775879] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 153.777298] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 153.778372] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 153.795306] Bluetooth: hci2: HCI_REQ-0x0c1a [ 153.836412] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 153.837865] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 153.839052] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 153.840162] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 153.841305] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 153.842125] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 153.842253] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 153.845695] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 153.848893] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 153.851712] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 153.853216] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 153.855203] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 153.857541] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 153.859348] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 153.860811] Bluetooth: hci4: HCI_REQ-0x0c1a [ 153.866170] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 153.871009] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 153.871921] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 153.875408] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 153.877553] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 153.879523] Bluetooth: hci6: HCI_REQ-0x0c1a [ 153.879703] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 153.885167] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 153.897292] Bluetooth: hci5: HCI_REQ-0x0c1a [ 153.911465] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 153.918670] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 153.923598] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 153.940328] Bluetooth: hci7: HCI_REQ-0x0c1a [ 154.039097] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 154.042289] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 154.050068] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 154.064526] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 154.079436] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 154.084356] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 154.098962] Bluetooth: hci3: HCI_REQ-0x0c1a [ 155.723369] Bluetooth: hci0: command 0x0409 tx timeout [ 155.787362] Bluetooth: hci1: Opcode 0x c03 failed: -110 [ 155.851293] Bluetooth: hci2: command 0x0409 tx timeout [ 155.915293] Bluetooth: hci6: command 0x0409 tx timeout [ 155.915317] Bluetooth: hci5: command 0x0409 tx timeout [ 155.919686] Bluetooth: hci4: command 0x0409 tx timeout [ 155.979533] Bluetooth: hci7: command 0x0409 tx timeout [ 156.108808] Bluetooth: hci3: command 0x0409 tx timeout [ 157.771438] Bluetooth: hci0: command 0x041b tx timeout [ 157.900346] Bluetooth: hci2: command 0x041b tx timeout [ 157.964398] Bluetooth: hci4: command 0x041b tx timeout [ 157.965963] Bluetooth: hci5: command 0x041b tx timeout [ 157.966678] Bluetooth: hci6: command 0x041b tx timeout [ 158.027423] Bluetooth: hci7: command 0x041b tx timeout [ 158.155314] Bluetooth: hci3: command 0x041b tx timeout [ 159.820367] Bluetooth: hci0: command 0x040f tx timeout [ 159.947370] Bluetooth: hci2: command 0x040f tx timeout [ 160.011380] Bluetooth: hci6: command 0x040f tx timeout [ 160.013088] Bluetooth: hci5: command 0x040f tx timeout [ 160.015406] Bluetooth: hci4: command 0x040f tx timeout [ 160.075311] Bluetooth: hci7: command 0x040f tx timeout [ 160.203415] Bluetooth: hci3: command 0x040f tx timeout [ 160.653094] Bluetooth: hci1: Opcode 0x c03 failed: -110 [ 161.868293] Bluetooth: hci0: command 0x0419 tx timeout [ 161.996375] Bluetooth: hci2: command 0x0419 tx timeout [ 162.060348] Bluetooth: hci4: command 0x0419 tx timeout [ 162.061885] Bluetooth: hci5: command 0x0419 tx timeout [ 162.064022] Bluetooth: hci6: command 0x0419 tx timeout [ 162.123465] Bluetooth: hci7: command 0x0419 tx timeout [ 162.251523] Bluetooth: hci3: command 0x0419 tx timeout [ 165.579290] Bluetooth: hci1: Opcode 0x c03 failed: -110 [ 170.507297] Bluetooth: hci1: Opcode 0x c03 failed: -110 [ 175.436467] Bluetooth: hci1: Opcode 0x c03 failed: -110 [ 180.363307] Bluetooth: hci1: Opcode 0x c03 failed: -110 [ 183.209405] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 183.216504] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 183.219517] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 183.224497] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 183.228533] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 183.231465] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 183.238323] Bluetooth: hci1: HCI_REQ-0x0c1a [ 185.291320] Bluetooth: hci1: command 0x0409 tx timeout [ 187.340387] Bluetooth: hci1: command 0x041b tx timeout [ 189.388294] Bluetooth: hci1: command 0x040f tx timeout [ 191.435376] Bluetooth: hci1: command 0x0419 tx timeout [ 216.259434] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 216.270199] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 216.271181] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 216.273258] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 216.274455] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 216.275307] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 216.279312] Bluetooth: hci6: HCI_REQ-0x0c1a [ 217.804296] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 218.252326] Bluetooth: hci7: Opcode 0x c03 failed: -110 [ 218.253573] Bluetooth: hci5: Opcode 0x c03 failed: -110 [ 218.254529] Bluetooth: hci4: Opcode 0x c03 failed: -110 [ 218.255339] Bluetooth: hci3: Opcode 0x c03 failed: -110 [ 218.256131] Bluetooth: hci2: Opcode 0x c03 failed: -110 [ 218.315289] Bluetooth: hci6: command 0x0409 tx timeout [ 220.364283] Bluetooth: hci6: command 0x041b tx timeout [ 221.427995] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 221.438950] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 221.441513] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 221.443329] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 221.445540] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 221.446506] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 221.450561] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 221.452827] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 221.458001] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 221.460906] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 221.464988] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 221.468072] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 221.471256] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 221.473110] Bluetooth: hci4: HCI_REQ-0x0c1a [ 221.479246] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 221.481058] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 221.492169] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 221.493841] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 221.495299] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 221.504380] Bluetooth: hci5: HCI_REQ-0x0c1a [ 221.511839] Bluetooth: hci7: HCI_REQ-0x0c1a [ 222.155322] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 222.411284] Bluetooth: hci6: command 0x040f tx timeout [ 223.243458] Bluetooth: hci2: Opcode 0x c03 failed: -110 [ 223.372354] Bluetooth: hci3: Opcode 0x c03 failed: -110 [ 223.500301] Bluetooth: hci4: command 0x0409 tx timeout [ 223.564373] Bluetooth: hci7: command 0x0409 tx timeout [ 223.565187] Bluetooth: hci5: command 0x0409 tx timeout [ 224.460298] Bluetooth: hci6: command 0x0419 tx timeout [ 225.547301] Bluetooth: hci4: command 0x041b tx timeout [ 225.612381] Bluetooth: hci5: command 0x041b tx timeout [ 225.614316] Bluetooth: hci7: command 0x041b tx timeout [ 226.076608] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 226.078586] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 226.080454] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 226.084446] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 226.087526] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 226.088689] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 226.093630] Bluetooth: hci2: HCI_REQ-0x0c1a [ 227.339375] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 227.596279] Bluetooth: hci4: command 0x040f tx timeout [ 227.659288] Bluetooth: hci7: command 0x040f tx timeout [ 227.659931] Bluetooth: hci5: command 0x040f tx timeout [ 228.107281] Bluetooth: hci2: command 0x0409 tx timeout [ 228.556290] Bluetooth: hci3: Opcode 0x c03 failed: -110 [ 229.643401] Bluetooth: hci4: command 0x0419 tx timeout [ 229.708313] Bluetooth: hci5: command 0x0419 tx timeout [ 229.708867] Bluetooth: hci7: command 0x0419 tx timeout [ 230.156414] Bluetooth: hci2: command 0x041b tx timeout [ 232.203396] Bluetooth: hci2: command 0x040f tx timeout [ 232.460292] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 233.420290] Bluetooth: hci3: Opcode 0x c03 failed: -110 [ 234.252365] Bluetooth: hci2: command 0x0419 tx timeout 16:30:12 executing program 3: r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_CLOCK_GETCAPS(r0, 0x80503d01, &(0x7f0000000080)) 16:30:13 executing program 3: r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_CLOCK_GETCAPS(r0, 0x80503d01, &(0x7f0000000080)) 16:30:13 executing program 3: r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_CLOCK_GETCAPS(r0, 0x80503d01, &(0x7f0000000080)) 16:30:13 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000240)=ANY=[], 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r2, r1, 0x0, 0x1400000000) sendfile(r2, r1, &(0x7f0000000040), 0x8) [ 236.517379] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 236.525919] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 236.527010] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 236.533033] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 236.535007] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 236.536165] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 236.552929] Bluetooth: hci3: HCI_REQ-0x0c1a 16:30:13 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000240)=ANY=[], 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r2, r1, 0x0, 0x1400000000) sendfile(r2, r1, &(0x7f0000000040), 0x8) 16:30:13 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000240)=ANY=[], 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r2, r1, 0x0, 0x1400000000) sendfile(r2, r1, &(0x7f0000000040), 0x8) 16:30:13 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000240)=ANY=[], 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r2, r1, 0x0, 0x1400000000) sendfile(r2, r1, &(0x7f0000000040), 0x8) [ 237.263313] Bluetooth: hci0: Opcode 0x c03 failed: -110 16:30:14 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000240)=ANY=[], 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r2, r1, 0x0, 0x1400000000) sendfile(r2, r1, &(0x7f0000000040), 0x8) [ 238.603289] Bluetooth: hci3: command 0x0409 tx timeout [ 240.652303] Bluetooth: hci3: command 0x041b tx timeout [ 242.382840] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 242.700308] Bluetooth: hci3: command 0x040f tx timeout [ 244.748330] Bluetooth: hci3: command 0x0419 tx timeout [ 245.162330] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 245.165720] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 245.168562] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 245.199070] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 245.203937] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 245.204838] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 245.212660] Bluetooth: hci0: HCI_REQ-0x0c1a [ 247.243284] Bluetooth: hci0: command 0x0409 tx timeout [ 249.291282] Bluetooth: hci0: command 0x041b tx timeout [ 251.340297] Bluetooth: hci0: command 0x040f tx timeout [ 253.387304] Bluetooth: hci0: command 0x0419 tx timeout [ 268.769137] audit: type=1400 audit(1663000245.661:7): avc: denied { open } for pid=8500 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 [ 268.771012] audit: type=1400 audit(1663000245.661:8): avc: denied { kernel } for pid=8500 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 [ 268.787505] audit: type=1400 audit(1663000245.678:9): avc: denied { write } for pid=8500 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 [ 268.798241] hrtimer: interrupt took 29305 ns [ 268.799963] ------------[ cut here ]------------ [ 268.799994] [ 268.799998] ====================================================== [ 268.800003] WARNING: possible circular locking dependency detected [ 268.800009] 6.0.0-rc5-next-20220912 #1 Not tainted [ 268.800018] ------------------------------------------------------ [ 268.800023] syz-executor.5/8501 is trying to acquire lock: [ 268.800032] ffffffff853fa878 ((console_sem).lock){-...}-{2:2}, at: down_trylock+0xe/0x70 [ 268.800080] [ 268.800080] but task is already holding lock: [ 268.800084] ffff88800ece5820 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 268.800124] [ 268.800124] which lock already depends on the new lock. [ 268.800124] [ 268.800128] [ 268.800128] the existing dependency chain (in reverse order) is: [ 268.800133] [ 268.800133] -> #3 (&ctx->lock){....}-{2:2}: [ 268.800154] _raw_spin_lock+0x2a/0x40 [ 268.800178] __perf_event_task_sched_out+0x53b/0x18d0 [ 268.800197] __schedule+0xedd/0x2470 [ 268.800217] schedule+0xda/0x1b0 [ 268.800230] exit_to_user_mode_prepare+0x114/0x1a0 [ 268.800260] syscall_exit_to_user_mode+0x19/0x40 [ 268.800286] do_syscall_64+0x48/0x90 [ 268.800306] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 268.800332] [ 268.800332] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 268.800353] _raw_spin_lock_nested+0x30/0x40 [ 268.800375] raw_spin_rq_lock_nested+0x1e/0x30 [ 268.800395] task_fork_fair+0x63/0x4d0 [ 268.800421] sched_cgroup_fork+0x3d0/0x540 [ 268.800443] copy_process+0x3f9e/0x6df0 [ 268.800459] kernel_clone+0xe7/0x890 [ 268.800473] user_mode_thread+0xad/0xf0 [ 268.800489] rest_init+0x24/0x250 [ 268.800514] arch_call_rest_init+0xf/0x14 [ 268.800542] start_kernel+0x4c1/0x4e6 [ 268.800567] secondary_startup_64_no_verify+0xe0/0xeb [ 268.800589] [ 268.800589] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 268.800611] _raw_spin_lock_irqsave+0x39/0x60 [ 268.800634] try_to_wake_up+0xab/0x1920 [ 268.800655] up+0x75/0xb0 [ 268.800673] __up_console_sem+0x6e/0x80 [ 268.800697] console_unlock+0x46a/0x590 [ 268.800722] do_con_write+0xc05/0x1d50 [ 268.800739] con_write+0x21/0x40 [ 268.800753] n_tty_write+0x4d4/0xfe0 [ 268.800772] file_tty_write.constprop.0+0x49c/0x8f0 [ 268.800790] vfs_write+0x9c3/0xd90 [ 268.800817] ksys_write+0x127/0x250 [ 268.800844] do_syscall_64+0x3b/0x90 [ 268.800864] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 268.800891] [ 268.800891] -> #0 ((console_sem).lock){-...}-{2:2}: [ 268.800913] __lock_acquire+0x2a02/0x5e70 [ 268.800939] lock_acquire+0x1a2/0x530 [ 268.800964] _raw_spin_lock_irqsave+0x39/0x60 [ 268.800987] down_trylock+0xe/0x70 [ 268.801006] __down_trylock_console_sem+0x3b/0xd0 [ 268.801032] vprintk_emit+0x16b/0x560 [ 268.801056] vprintk+0x84/0xa0 [ 268.801080] _printk+0xba/0xf1 [ 268.801103] report_bug.cold+0x72/0xab [ 268.801119] handle_bug+0x3c/0x70 [ 268.801137] exc_invalid_op+0x14/0x50 [ 268.801155] asm_exc_invalid_op+0x16/0x20 [ 268.801178] group_sched_out.part.0+0x2c7/0x460 [ 268.801193] ctx_sched_out+0x8f1/0xc10 [ 268.801207] __perf_event_task_sched_out+0x6d0/0x18d0 [ 268.801224] __schedule+0xedd/0x2470 [ 268.801238] schedule+0xda/0x1b0 [ 268.801251] exit_to_user_mode_prepare+0x114/0x1a0 [ 268.801279] syscall_exit_to_user_mode+0x19/0x40 [ 268.801300] do_syscall_64+0x48/0x90 [ 268.801318] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 268.801343] [ 268.801343] other info that might help us debug this: [ 268.801343] [ 268.801346] Chain exists of: [ 268.801346] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 268.801346] [ 268.801369] Possible unsafe locking scenario: [ 268.801369] [ 268.801372] CPU0 CPU1 [ 268.801375] ---- ---- [ 268.801378] lock(&ctx->lock); [ 268.801386] lock(&rq->__lock); [ 268.801394] lock(&ctx->lock); [ 268.801403] lock((console_sem).lock); [ 268.801411] [ 268.801411] *** DEADLOCK *** [ 268.801411] [ 268.801413] 2 locks held by syz-executor.5/8501: [ 268.801423] #0: ffff88806cf37cd8 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 268.801459] #1: ffff88800ece5820 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 268.801499] [ 268.801499] stack backtrace: [ 268.801503] CPU: 1 PID: 8501 Comm: syz-executor.5 Not tainted 6.0.0-rc5-next-20220912 #1 [ 268.801521] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 268.801532] Call Trace: [ 268.801537] [ 268.801543] dump_stack_lvl+0x8b/0xb3 [ 268.801564] check_noncircular+0x263/0x2e0 [ 268.801588] ? format_decode+0x26c/0xb50 [ 268.801607] ? print_circular_bug+0x450/0x450 [ 268.801632] ? enable_ptr_key_workfn+0x20/0x20 [ 268.801652] ? __lockdep_reset_lock+0x180/0x180 [ 268.801678] ? format_decode+0x26c/0xb50 [ 268.801702] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 268.801730] __lock_acquire+0x2a02/0x5e70 [ 268.801765] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 268.801802] lock_acquire+0x1a2/0x530 [ 268.801828] ? down_trylock+0xe/0x70 [ 268.801851] ? rcu_read_unlock+0x40/0x40 [ 268.801875] ? perf_trace_lock+0xec/0x560 [ 268.801890] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 268.801917] ? perf_trace_lock_acquire+0x530/0x530 [ 268.801939] ? vprintk+0x84/0xa0 [ 268.801965] _raw_spin_lock_irqsave+0x39/0x60 [ 268.801986] ? down_trylock+0xe/0x70 [ 268.802005] down_trylock+0xe/0x70 [ 268.802026] ? vprintk+0x84/0xa0 [ 268.802050] __down_trylock_console_sem+0x3b/0xd0 [ 268.802077] vprintk_emit+0x16b/0x560 [ 268.802103] ? perf_trace_lock_acquire+0x530/0x530 [ 268.802127] vprintk+0x84/0xa0 [ 268.802155] _printk+0xba/0xf1 [ 268.802182] ? record_print_text.cold+0x16/0x16 [ 268.802212] ? hrtimer_try_to_cancel+0x163/0x2c0 [ 268.802234] ? lock_downgrade+0x6d0/0x6d0 [ 268.802261] ? report_bug.cold+0x66/0xab [ 268.802281] ? group_sched_out.part.0+0x2c7/0x460 [ 268.802298] report_bug.cold+0x72/0xab [ 268.802322] handle_bug+0x3c/0x70 [ 268.802343] exc_invalid_op+0x14/0x50 [ 268.802365] asm_exc_invalid_op+0x16/0x20 [ 268.802390] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 268.802409] 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 [ 268.802426] RSP: 0018:ffff8880307b7c48 EFLAGS: 00010006 [ 268.802441] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 268.802452] RDX: ffff888015fa0000 RSI: ffffffff81566027 RDI: 0000000000000005 [ 268.802463] RBP: ffff8880174105c8 R08: 0000000000000005 R09: 0000000000000001 [ 268.802474] R10: 0000000000000000 R11: 0000000000000001 R12: ffff88800ece5800 [ 268.802485] R13: ffff88806cf3d100 R14: ffffffff8547c7c0 R15: 0000000000000002 [ 268.802503] ? group_sched_out.part.0+0x2c7/0x460 [ 268.802524] ? group_sched_out.part.0+0x2c7/0x460 [ 268.802543] ctx_sched_out+0x8f1/0xc10 [ 268.802562] __perf_event_task_sched_out+0x6d0/0x18d0 [ 268.802587] ? lock_is_held_type+0xd7/0x130 [ 268.802647] ? __perf_cgroup_move+0x160/0x160 [ 268.802666] ? set_next_entity+0x304/0x550 [ 268.802693] ? update_curr+0x267/0x740 [ 268.802723] ? lock_is_held_type+0xd7/0x130 [ 268.802752] __schedule+0xedd/0x2470 [ 268.802774] ? io_schedule_timeout+0x150/0x150 [ 268.802799] schedule+0xda/0x1b0 [ 268.802816] exit_to_user_mode_prepare+0x114/0x1a0 [ 268.802849] syscall_exit_to_user_mode+0x19/0x40 [ 268.802877] do_syscall_64+0x48/0x90 [ 268.802899] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 268.802926] RIP: 0033:0x7f9d01c0eb19 [ 268.802940] 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 [ 268.802957] RSP: 002b:00007f9cff184188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 268.802974] RAX: 0000000000000005 RBX: 00007f9d01d21f60 RCX: 00007f9d01c0eb19 [ 268.802986] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000280 [ 268.802998] RBP: 00007f9d01c68f6d R08: 0000000000000000 R09: 0000000000000000 [ 268.803009] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 268.803020] R13: 00007ffeb5535e4f R14: 00007f9cff184300 R15: 0000000000022000 [ 268.803043] [ 268.883864] WARNING: CPU: 1 PID: 8501 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 268.884670] Modules linked in: [ 268.884960] CPU: 1 PID: 8501 Comm: syz-executor.5 Not tainted 6.0.0-rc5-next-20220912 #1 [ 268.885665] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 268.886660] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 268.887170] 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 [ 268.888748] RSP: 0018:ffff8880307b7c48 EFLAGS: 00010006 [ 268.889243] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 268.889860] RDX: ffff888015fa0000 RSI: ffffffff81566027 RDI: 0000000000000005 [ 268.890480] RBP: ffff8880174105c8 R08: 0000000000000005 R09: 0000000000000001 [ 268.891128] R10: 0000000000000000 R11: 0000000000000001 R12: ffff88800ece5800 [ 268.891757] R13: ffff88806cf3d100 R14: ffffffff8547c7c0 R15: 0000000000000002 [ 268.892376] FS: 00007f9cff184700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 268.893074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 268.893590] CR2: 00007f7a2efe2e90 CR3: 000000003ad02000 CR4: 0000000000350ee0 [ 268.894230] Call Trace: [ 268.894472] [ 268.894696] ctx_sched_out+0x8f1/0xc10 [ 268.895056] __perf_event_task_sched_out+0x6d0/0x18d0 [ 268.895526] ? lock_is_held_type+0xd7/0x130 [ 268.895930] ? __perf_cgroup_move+0x160/0x160 [ 268.896335] ? set_next_entity+0x304/0x550 [ 268.896738] ? update_curr+0x267/0x740 [ 268.897109] ? lock_is_held_type+0xd7/0x130 [ 268.897505] __schedule+0xedd/0x2470 [ 268.897871] ? io_schedule_timeout+0x150/0x150 [ 268.898294] schedule+0xda/0x1b0 [ 268.898642] exit_to_user_mode_prepare+0x114/0x1a0 [ 268.899105] syscall_exit_to_user_mode+0x19/0x40 [ 268.899559] do_syscall_64+0x48/0x90 [ 268.899917] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 268.900400] RIP: 0033:0x7f9d01c0eb19 [ 268.900746] 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 [ 268.902312] RSP: 002b:00007f9cff184188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 268.902983] RAX: 0000000000000005 RBX: 00007f9d01d21f60 RCX: 00007f9d01c0eb19 [ 268.903615] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000280 [ 268.904252] RBP: 00007f9d01c68f6d R08: 0000000000000000 R09: 0000000000000000 [ 268.904887] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 268.905512] R13: 00007ffeb5535e4f R14: 00007f9cff184300 R15: 0000000000022000 [ 268.906144] [ 268.906362] irq event stamp: 1282 [ 268.906685] hardirqs last enabled at (1281): [] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 268.907557] hardirqs last disabled at (1282): [] __schedule+0x1225/0x2470 [ 268.908291] softirqs last enabled at (1052): [] __irq_exit_rcu+0x11b/0x180 [ 268.909047] softirqs last disabled at (977): [] __irq_exit_rcu+0x11b/0x180 [ 268.909802] ---[ end trace 0000000000000000 ]--- VM DIAGNOSIS: 16:30:46 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffffffff8544d200 RCX=0000000000000000 RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000000 RBP=00007f3aa7514d82 RSP=ffff888040577648 R8 =0000000000000000 R9 =ffffffff85b01f17 R10=fffffbfff0b603e2 R11=0000000000000001 R12=0000000000000000 R13=ffffffff84de5520 R14=ffff88803faf1ac0 R15=ffff888031b6f200 RIP=ffffffff8423f0ef RFL=00000202 [-------] 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=00007f3aa74f3028 CR3=0000000038ab6000 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 6f732e616d7a6c62 696c2f756e672d78 YMM02=0000000000000000 0000000000000000 00352e6f732e616d 7a6c62696c2f756e YMM03=0000000000000000 0000000000000000 672d78756e696c2d 34365f3638782f62 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=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff822b1dbc RDI=ffffffff8763fae0 RBP=ffffffff8763faa0 RSP=ffff8880307b76a0 R8 =0000000000000001 R9 =ffff8880307b762b R10=ffffed10060f6ec5 R11=0000000000000001 R12=0000000000000030 R13=ffffffff8763faa0 R14=ffffffff8763faf0 R15=ffffffff8763fd48 RIP=ffffffff822b1e11 RFL=00000006 [-----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 00007f9cff184700 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=00007f7a2efe2e90 CR3=000000003ad02000 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 ffffffffffffffff ffffffffffffffff YMM02=0000000000000000 0000000000000000 00524f5252450040 0000000000000000 YMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM04=0000000000000000 0000000000000000 0000000000000000 00000000000000ff 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