Warning: Permanently added '[localhost]:5631' (ECDSA) to the list of known hosts. 2022/09/21 14:29:59 fuzzer started 2022/09/21 14:30:00 dialing manager at localhost:40289 syzkaller login: [ 36.001122] cgroup: Unknown subsys name 'net' [ 36.102286] cgroup: Unknown subsys name 'rlimit' 2022/09/21 14:30:13 syscalls: 2215 2022/09/21 14:30:13 code coverage: enabled 2022/09/21 14:30:13 comparison tracing: enabled 2022/09/21 14:30:13 extra coverage: enabled 2022/09/21 14:30:13 setuid sandbox: enabled 2022/09/21 14:30:13 namespace sandbox: enabled 2022/09/21 14:30:13 Android sandbox: enabled 2022/09/21 14:30:13 fault injection: enabled 2022/09/21 14:30:13 leak checking: enabled 2022/09/21 14:30:13 net packet injection: enabled 2022/09/21 14:30:13 net device setup: enabled 2022/09/21 14:30:13 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/09/21 14:30:13 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/09/21 14:30:13 USB emulation: enabled 2022/09/21 14:30:13 hci packet injection: enabled 2022/09/21 14:30:13 wifi device emulation: failed to parse kernel version (6.0.0-rc6-next-20220921) 2022/09/21 14:30:13 802.15.4 emulation: enabled 2022/09/21 14:30:13 fetching corpus: 0, signal 0/2000 (executing program) 2022/09/21 14:30:14 fetching corpus: 50, signal 20278/23856 (executing program) 2022/09/21 14:30:14 fetching corpus: 100, signal 41179/45962 (executing program) 2022/09/21 14:30:14 fetching corpus: 150, signal 48044/54159 (executing program) 2022/09/21 14:30:14 fetching corpus: 200, signal 57397/64637 (executing program) 2022/09/21 14:30:14 fetching corpus: 250, signal 63389/71795 (executing program) 2022/09/21 14:30:14 fetching corpus: 300, signal 70286/79680 (executing program) 2022/09/21 14:30:14 fetching corpus: 350, signal 75498/85853 (executing program) 2022/09/21 14:30:14 fetching corpus: 400, signal 78730/90123 (executing program) 2022/09/21 14:30:15 fetching corpus: 450, signal 82060/94387 (executing program) 2022/09/21 14:30:15 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corpus: 5198, signal 209748/215738 (executing program) 2022/09/21 14:30:29 starting 8 fuzzer processes 14:30:29 executing program 0: add_key$keyring(&(0x7f0000000000), 0x0, 0x0, 0x0, 0xfffffffffffffffd) r0 = add_key$keyring(&(0x7f0000000240), &(0x7f0000000280)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$fscrypt_v1(&(0x7f00000001c0), &(0x7f0000000200)={'fscrypt:', @desc2}, &(0x7f00000002c0)={0x0, "250f1a93b893897973644e9ef8ed62a1b1a31fba02d2d3aa3531196d619f144efeb878d4e77f8cf1d912bfe5ed77c06aebdb0f9882738e1889cb964ed88176a0", 0x1b}, 0x48, r0) request_key(&(0x7f00000000c0)='id_legacy\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000180)=':B@}-\\(\x00', r1) 14:30:29 executing program 1: openat$ptp0(0xffffffffffffff9c, &(0x7f0000000180), 0x101000, 0x0) ioctl$PTP_PEROUT_REQUEST2(0xffffffffffffffff, 0x40383d0c, 0x0) r0 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000300), 0x10dc00, 0x0) ioctl$CDROMREADMODE1(r0, 0x530d, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ID_VALID(0xffffffffffffffff, 0x40082102, 0x0) 14:30:30 executing program 2: 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) openat(0xffffffffffffff9c, 0x0, 0x303c2, 0x0) openat$bsg(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000080), 0x1c3c00, 0x0) ioctl$CDROM_DISC_STATUS(r0, 0x5311) 14:30:30 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000000c0)={0x0, 0x8000}, 0x4) syz_emit_ethernet(0xfdef, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa7700c24d06a70800", @ANYRES32], 0x0) [ 65.702968] audit: type=1400 audit(1663770630.035:6): avc: denied { execmem } for pid=284 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 14:30:30 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000240), 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, 0x0) 14:30:30 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) accept$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f00000001c0)=ANY=[], 0x8) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000380)=@routing, 0x8) 14:30:30 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r1, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x40086604) 14:30:30 executing program 7: futimesat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x0, 0xea60}, {0x0, 0xea60}}) [ 67.065451] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 67.068182] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 67.069580] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 67.074215] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 67.076781] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 67.078269] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 67.088314] Bluetooth: hci0: HCI_REQ-0x0c1a [ 67.117569] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 67.126073] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 67.127668] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 67.132447] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 67.140271] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 67.141677] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 67.147466] Bluetooth: hci2: HCI_REQ-0x0c1a [ 67.165578] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 67.189482] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 67.192086] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 67.194607] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 67.196076] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 67.205511] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 67.207428] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 67.209941] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 67.211207] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 67.212325] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 67.213915] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 67.215325] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 67.216754] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 67.216774] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 67.223928] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 67.225138] Bluetooth: hci3: HCI_REQ-0x0c1a [ 67.225527] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 67.227784] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 67.239008] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 67.245171] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 67.247053] Bluetooth: hci7: HCI_REQ-0x0c1a [ 67.255468] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 67.257725] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 67.259520] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 67.268499] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 67.269333] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 67.270148] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 67.271881] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 67.277933] Bluetooth: hci6: HCI_REQ-0x0c1a [ 67.279105] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 67.293102] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 67.301204] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 67.303383] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 67.307801] Bluetooth: hci1: HCI_REQ-0x0c1a [ 67.312110] Bluetooth: hci4: HCI_REQ-0x0c1a [ 67.332415] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 67.335364] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 67.337870] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 67.378128] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 67.399030] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 67.412662] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 67.429724] Bluetooth: hci5: HCI_REQ-0x0c1a [ 69.154310] Bluetooth: hci2: command 0x0409 tx timeout [ 69.155025] Bluetooth: hci0: command 0x0409 tx timeout [ 69.281947] Bluetooth: hci6: command 0x0409 tx timeout [ 69.282483] Bluetooth: hci7: command 0x0409 tx timeout [ 69.282991] Bluetooth: hci3: command 0x0409 tx timeout [ 69.345876] Bluetooth: hci4: command 0x0409 tx timeout [ 69.346405] Bluetooth: hci1: command 0x0409 tx timeout [ 69.473938] Bluetooth: hci5: command 0x0409 tx timeout [ 71.201883] Bluetooth: hci0: command 0x041b tx timeout [ 71.202574] Bluetooth: hci2: command 0x041b tx timeout [ 71.330397] Bluetooth: hci3: command 0x041b tx timeout [ 71.330850] Bluetooth: hci7: command 0x041b tx timeout [ 71.331243] Bluetooth: hci6: command 0x041b tx timeout [ 71.393866] Bluetooth: hci1: command 0x041b tx timeout [ 71.394276] Bluetooth: hci4: command 0x041b tx timeout [ 71.522394] Bluetooth: hci5: command 0x041b tx timeout [ 73.249972] Bluetooth: hci2: command 0x040f tx timeout [ 73.250448] Bluetooth: hci0: command 0x040f tx timeout [ 73.377887] Bluetooth: hci6: command 0x040f tx timeout [ 73.378330] Bluetooth: hci7: command 0x040f tx timeout [ 73.378732] Bluetooth: hci3: command 0x040f tx timeout [ 73.441871] Bluetooth: hci4: command 0x040f tx timeout [ 73.442294] Bluetooth: hci1: command 0x040f tx timeout [ 73.569895] Bluetooth: hci5: command 0x040f tx timeout [ 75.297945] Bluetooth: hci0: command 0x0419 tx timeout [ 75.298428] Bluetooth: hci2: command 0x0419 tx timeout [ 75.425925] Bluetooth: hci3: command 0x0419 tx timeout [ 75.426371] Bluetooth: hci7: command 0x0419 tx timeout [ 75.426755] Bluetooth: hci6: command 0x0419 tx timeout [ 75.489884] Bluetooth: hci1: command 0x0419 tx timeout [ 75.490309] Bluetooth: hci4: command 0x0419 tx timeout [ 75.618907] Bluetooth: hci5: command 0x0419 tx timeout 14:31:23 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) accept$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f00000001c0)=ANY=[], 0x8) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000380)=@routing, 0x8) 14:31:23 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) accept$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f00000001c0)=ANY=[], 0x8) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000380)=@routing, 0x8) 14:31:23 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) accept$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f00000001c0)=ANY=[], 0x8) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000380)=@routing, 0x8) 14:31:23 executing program 5: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000001580), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, 0x0) 14:31:24 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002a80), 0x0, 0x0) process_mrelease(r0, 0x0) 14:31:24 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002a80), 0x0, 0x0) process_mrelease(r0, 0x0) 14:31:24 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002a80), 0x0, 0x0) process_mrelease(r0, 0x0) 14:31:24 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002a80), 0x0, 0x0) process_mrelease(r0, 0x0) [ 123.071478] audit: type=1400 audit(1663770687.404:7): avc: denied { open } for pid=3841 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 123.074492] audit: type=1400 audit(1663770687.404:8): avc: denied { kernel } for pid=3841 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 123.115617] ------------[ cut here ]------------ [ 123.115651] [ 123.115656] ====================================================== [ 123.115662] WARNING: possible circular locking dependency detected [ 123.115668] 6.0.0-rc6-next-20220921 #1 Not tainted [ 123.115680] ------------------------------------------------------ [ 123.115685] syz-executor.2/3842 is trying to acquire lock: [ 123.115696] ffffffff853faab8 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 123.115754] [ 123.115754] but task is already holding lock: [ 123.115759] ffff88800e1df820 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 123.115811] [ 123.115811] which lock already depends on the new lock. [ 123.115811] [ 123.115816] [ 123.115816] the existing dependency chain (in reverse order) is: [ 123.115821] [ 123.115821] -> #3 (&ctx->lock){....}-{2:2}: [ 123.115845] _raw_spin_lock+0x2a/0x40 [ 123.115877] __perf_event_task_sched_out+0x53b/0x18d0 [ 123.115899] __schedule+0xedd/0x2470 [ 123.115921] preempt_schedule_common+0x45/0xc0 [ 123.115945] __cond_resched+0x17/0x30 [ 123.115968] __mutex_lock+0xa3/0x14d0 [ 123.115993] __do_sys_perf_event_open+0x1eec/0x32c0 [ 123.116015] do_syscall_64+0x3b/0x90 [ 123.116043] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 123.116063] [ 123.116063] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 123.116087] _raw_spin_lock_nested+0x30/0x40 [ 123.116119] raw_spin_rq_lock_nested+0x1e/0x30 [ 123.116140] task_fork_fair+0x63/0x4d0 [ 123.116170] sched_cgroup_fork+0x3d0/0x540 [ 123.116195] copy_process+0x4183/0x6e20 [ 123.116212] kernel_clone+0xe7/0x890 [ 123.116228] user_mode_thread+0xad/0xf0 [ 123.116246] rest_init+0x24/0x250 [ 123.116264] arch_call_rest_init+0xf/0x14 [ 123.116291] start_kernel+0x4c1/0x4e6 [ 123.116315] secondary_startup_64_no_verify+0xe0/0xeb [ 123.116338] [ 123.116338] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 123.116362] _raw_spin_lock_irqsave+0x39/0x60 [ 123.116394] try_to_wake_up+0xab/0x1930 [ 123.116417] up+0x75/0xb0 [ 123.116441] __up_console_sem+0x6e/0x80 [ 123.116468] console_unlock+0x46a/0x590 [ 123.116500] vt_ioctl+0x2822/0x2ca0 [ 123.116531] tty_ioctl+0x7c4/0x1700 [ 123.116551] __x64_sys_ioctl+0x19a/0x210 [ 123.116577] do_syscall_64+0x3b/0x90 [ 123.116606] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 123.116625] [ 123.116625] -> #0 ((console_sem).lock){....}-{2:2}: [ 123.116649] __lock_acquire+0x2a02/0x5e70 [ 123.116679] lock_acquire+0x1a2/0x530 [ 123.116708] _raw_spin_lock_irqsave+0x39/0x60 [ 123.116740] down_trylock+0xe/0x70 [ 123.116765] __down_trylock_console_sem+0x3b/0xd0 [ 123.116794] vprintk_emit+0x16b/0x560 [ 123.116823] vprintk+0x84/0xa0 [ 123.116852] _printk+0xba/0xf1 [ 123.116869] report_bug.cold+0x72/0xab [ 123.116896] handle_bug+0x3c/0x70 [ 123.116924] exc_invalid_op+0x14/0x50 [ 123.116953] asm_exc_invalid_op+0x16/0x20 [ 123.116971] group_sched_out.part.0+0x2c7/0x460 [ 123.116990] ctx_sched_out+0x8f1/0xc10 [ 123.117007] __perf_event_task_sched_out+0x6d0/0x18d0 [ 123.117028] __schedule+0xedd/0x2470 [ 123.117050] preempt_schedule_common+0x45/0xc0 [ 123.117075] __cond_resched+0x17/0x30 [ 123.117097] __mutex_lock+0xa3/0x14d0 [ 123.117122] __do_sys_perf_event_open+0x1eec/0x32c0 [ 123.117144] do_syscall_64+0x3b/0x90 [ 123.117173] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 123.117192] [ 123.117192] other info that might help us debug this: [ 123.117192] [ 123.117197] Chain exists of: [ 123.117197] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 123.117197] [ 123.117223] Possible unsafe locking scenario: [ 123.117223] [ 123.117226] CPU0 CPU1 [ 123.117230] ---- ---- [ 123.117234] lock(&ctx->lock); [ 123.117244] lock(&rq->__lock); [ 123.117255] lock(&ctx->lock); [ 123.117266] lock((console_sem).lock); [ 123.117276] [ 123.117276] *** DEADLOCK *** [ 123.117276] [ 123.117279] 2 locks held by syz-executor.2/3842: [ 123.117291] #0: ffff88806ce37d18 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 123.117340] #1: ffff88800e1df820 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 123.117389] [ 123.117389] stack backtrace: [ 123.117393] CPU: 0 PID: 3842 Comm: syz-executor.2 Not tainted 6.0.0-rc6-next-20220921 #1 [ 123.117414] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 123.117427] Call Trace: [ 123.117432] [ 123.117439] dump_stack_lvl+0x8b/0xb3 [ 123.117470] check_noncircular+0x263/0x2e0 [ 123.117504] ? format_decode+0x26c/0xb50 [ 123.117543] ? print_circular_bug+0x450/0x450 [ 123.117585] ? enable_ptr_key_workfn+0x20/0x20 [ 123.117613] ? mark_lock.part.0+0xef/0x2f70 [ 123.117643] ? format_decode+0x26c/0xb50 [ 123.117672] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 123.117704] __lock_acquire+0x2a02/0x5e70 [ 123.117742] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 123.117782] lock_acquire+0x1a2/0x530 [ 123.117812] ? down_trylock+0xe/0x70 [ 123.117841] ? lock_release+0x750/0x750 [ 123.117878] ? vprintk+0x84/0xa0 [ 123.117911] _raw_spin_lock_irqsave+0x39/0x60 [ 123.117944] ? down_trylock+0xe/0x70 [ 123.117971] down_trylock+0xe/0x70 [ 123.117998] ? vprintk+0x84/0xa0 [ 123.118028] __down_trylock_console_sem+0x3b/0xd0 [ 123.118060] vprintk_emit+0x16b/0x560 [ 123.118094] vprintk+0x84/0xa0 [ 123.118125] _printk+0xba/0xf1 [ 123.118144] ? record_print_text.cold+0x16/0x16 [ 123.118168] ? perf_event_update_userpage+0x4e8/0x7c0 [ 123.118191] ? report_bug.cold+0x66/0xab [ 123.118221] ? group_sched_out.part.0+0x2c7/0x460 [ 123.118241] report_bug.cold+0x72/0xab [ 123.118273] handle_bug+0x3c/0x70 [ 123.118303] exc_invalid_op+0x14/0x50 [ 123.118334] asm_exc_invalid_op+0x16/0x20 [ 123.118354] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 123.118377] Code: 5e 41 5f e9 9b b9 ef ff e8 96 b9 ef ff 65 8b 1d 2b 12 ac 7e 31 ff 89 de e8 36 b6 ef ff 85 db 0f 84 8a 00 00 00 e8 79 b9 ef ff <0f> 0b e9 a5 fe ff ff e8 6d b9 ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 123.118396] RSP: 0018:ffff88804057f978 EFLAGS: 00010006 [ 123.118412] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 123.118425] RDX: ffff8880204db580 RSI: ffffffff815663a7 RDI: 0000000000000005 [ 123.118439] RBP: ffff8880086685c8 R08: 0000000000000005 R09: 0000000000000001 [ 123.118452] R10: 0000000000000000 R11: 0000000000000001 R12: ffff88800e1df800 [ 123.118464] R13: ffff88806ce3f000 R14: ffffffff85238040 R15: 0000000000000002 [ 123.118483] ? group_sched_out.part.0+0x2c7/0x460 [ 123.118513] ? group_sched_out.part.0+0x2c7/0x460 [ 123.118541] ctx_sched_out+0x8f1/0xc10 [ 123.118564] __perf_event_task_sched_out+0x6d0/0x18d0 [ 123.118591] ? lock_is_held_type+0xd7/0x130 [ 123.118612] ? __perf_cgroup_move+0x160/0x160 [ 123.118633] ? set_next_entity+0x304/0x550 [ 123.118665] ? update_curr+0x267/0x740 [ 123.118699] ? lock_is_held_type+0xd7/0x130 [ 123.118721] __schedule+0xedd/0x2470 [ 123.118749] ? io_schedule_timeout+0x150/0x150 [ 123.118774] ? find_held_lock+0x2c/0x110 [ 123.118803] ? lock_is_held_type+0xd7/0x130 [ 123.118823] ? __cond_resched+0x17/0x30 [ 123.118848] preempt_schedule_common+0x45/0xc0 [ 123.118876] __cond_resched+0x17/0x30 [ 123.118900] __mutex_lock+0xa3/0x14d0 [ 123.118928] ? lock_is_held_type+0xd7/0x130 [ 123.118976] ? __do_sys_perf_event_open+0x1eec/0x32c0 [ 123.119003] ? mutex_lock_io_nested+0x1310/0x1310 [ 123.119031] ? lock_release+0x3b2/0x750 [ 123.119062] ? __up_read+0x192/0x730 [ 123.119088] ? up_write+0x520/0x520 [ 123.119114] ? _raw_spin_unlock_irqrestore+0x28/0x60 [ 123.119153] __do_sys_perf_event_open+0x1eec/0x32c0 [ 123.119181] ? __up_read+0x192/0x730 [ 123.119206] ? perf_compat_ioctl+0x130/0x130 [ 123.119231] ? up_write+0x520/0x520 [ 123.119262] ? syscall_enter_from_user_mode+0x1d/0x50 [ 123.119284] ? syscall_enter_from_user_mode+0x1d/0x50 [ 123.119309] do_syscall_64+0x3b/0x90 [ 123.119339] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 123.119360] RIP: 0033:0x7f5d38da7b19 [ 123.119375] 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 [ 123.119394] RSP: 002b:00007f5d3631d188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 123.119413] RAX: ffffffffffffffda RBX: 00007f5d38ebaf60 RCX: 00007f5d38da7b19 [ 123.119427] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000280 [ 123.119440] RBP: 00007f5d38e01f6d R08: 0000000000000000 R09: 0000000000000000 [ 123.119452] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 123.119465] R13: 00007ffc70dac67f R14: 00007f5d3631d300 R15: 0000000000022000 [ 123.119487] [ 123.213344] WARNING: CPU: 0 PID: 3842 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 123.214355] Modules linked in: [ 123.214714] CPU: 0 PID: 3842 Comm: syz-executor.2 Not tainted 6.0.0-rc6-next-20220921 #1 [ 123.215593] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 123.216789] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 123.217382] Code: 5e 41 5f e9 9b b9 ef ff e8 96 b9 ef ff 65 8b 1d 2b 12 ac 7e 31 ff 89 de e8 36 b6 ef ff 85 db 0f 84 8a 00 00 00 e8 79 b9 ef ff <0f> 0b e9 a5 fe ff ff e8 6d b9 ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 123.219329] RSP: 0018:ffff88804057f978 EFLAGS: 00010006 [ 123.219917] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 123.220677] RDX: ffff8880204db580 RSI: ffffffff815663a7 RDI: 0000000000000005 [ 123.221448] RBP: ffff8880086685c8 R08: 0000000000000005 R09: 0000000000000001 [ 123.222216] R10: 0000000000000000 R11: 0000000000000001 R12: ffff88800e1df800 [ 123.223002] R13: ffff88806ce3f000 R14: ffffffff85238040 R15: 0000000000000002 [ 123.223782] FS: 00007f5d3631d700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 123.224643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 123.225268] CR2: 00007ff859d79000 CR3: 000000000dc44000 CR4: 0000000000350ef0 [ 123.226041] Call Trace: [ 123.226332] [ 123.226592] ctx_sched_out+0x8f1/0xc10 [ 123.227037] __perf_event_task_sched_out+0x6d0/0x18d0 [ 123.227603] ? lock_is_held_type+0xd7/0x130 [ 123.228074] ? __perf_cgroup_move+0x160/0x160 [ 123.228574] ? set_next_entity+0x304/0x550 [ 123.229049] ? update_curr+0x267/0x740 [ 123.229496] ? lock_is_held_type+0xd7/0x130 [ 123.229966] __schedule+0xedd/0x2470 [ 123.230390] ? io_schedule_timeout+0x150/0x150 [ 123.230894] ? find_held_lock+0x2c/0x110 [ 123.231404] ? lock_is_held_type+0xd7/0x130 [ 123.231879] ? __cond_resched+0x17/0x30 [ 123.232325] preempt_schedule_common+0x45/0xc0 [ 123.232837] __cond_resched+0x17/0x30 [ 123.233261] __mutex_lock+0xa3/0x14d0 [ 123.233700] ? lock_is_held_type+0xd7/0x130 [ 123.234166] ? __do_sys_perf_event_open+0x1eec/0x32c0 [ 123.234733] ? mutex_lock_io_nested+0x1310/0x1310 [ 123.235272] ? lock_release+0x3b2/0x750 [ 123.235724] ? __up_read+0x192/0x730 [ 123.236148] ? up_write+0x520/0x520 [ 123.236561] ? _raw_spin_unlock_irqrestore+0x28/0x60 [ 123.237133] __do_sys_perf_event_open+0x1eec/0x32c0 [ 123.237685] ? __up_read+0x192/0x730 [ 123.238106] ? perf_compat_ioctl+0x130/0x130 [ 123.238591] ? up_write+0x520/0x520 [ 123.239027] ? syscall_enter_from_user_mode+0x1d/0x50 [ 123.239582] ? syscall_enter_from_user_mode+0x1d/0x50 [ 123.240145] do_syscall_64+0x3b/0x90 [ 123.240567] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 123.241123] RIP: 0033:0x7f5d38da7b19 [ 123.241527] 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 [ 123.243427] RSP: 002b:00007f5d3631d188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 123.244483] RAX: ffffffffffffffda RBX: 00007f5d38ebaf60 RCX: 00007f5d38da7b19 [ 123.245523] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000280 [ 123.246591] RBP: 00007f5d38e01f6d R08: 0000000000000000 R09: 0000000000000000 [ 123.247646] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 123.248695] R13: 00007ffc70dac67f R14: 00007f5d3631d300 R15: 0000000000022000 [ 123.249740] [ 123.250095] irq event stamp: 512 [ 123.250598] hardirqs last enabled at (511): [] _raw_spin_unlock_irqrestore+0x28/0x60 [ 123.252011] hardirqs last disabled at (512): [] __schedule+0x1225/0x2470 [ 123.253267] softirqs last enabled at (508): [] __irq_exit_rcu+0x11b/0x180 [ 123.254538] softirqs last disabled at (499): [] __irq_exit_rcu+0x11b/0x180 [ 123.255813] ---[ end trace 0000000000000000 ]--- [ 125.719983] EXT4-fs warning (device sda): __ext4_ioctl:1238: Setting inode version is not supported with metadata_csum enabled. [ 128.407441] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 128.409276] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 128.411337] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 128.414550] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 128.416500] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 128.418214] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 128.422357] Bluetooth: hci5: HCI_REQ-0x0c1a [ 130.465906] Bluetooth: hci5: command 0x0409 tx timeout [ 132.513933] Bluetooth: hci5: command 0x041b tx timeout VM DIAGNOSIS: 14:31:27 Registers: info registers vcpu 0 RAX=0000000000000079 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822b1c91 RDI=ffffffff87645ba0 RBP=ffffffff87645b60 RSP=ffff88804057f3c8 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000079 R11=0000000000000001 R12=0000000000000079 R13=ffffffff87645b60 R14=0000000000000010 R15=ffffffff822b1c80 RIP=ffffffff822b1ce9 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 00007f5d3631d700 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=00007ff859d79000 CR3=000000000dc44000 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 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 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff842710f7 RDX=ffffed100d9c6fa1 RSI=0000000000000004 RDI=ffff88806ce37d00 RBP=ffff88806ce37d00 RSP=ffff88806cf09b20 R8 =0000000000000000 R9 =ffff88806ce37d03 R10=ffffed100d9c6fa0 R11=0000000000000001 R12=0000000000000003 R13=ffffed100d9c6fa0 R14=0000000000000001 R15=1ffff1100d9e1365 RIP=ffffffff84271174 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 0000555556f9d400 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=00007f372ab341f0 CR3=000000000dc44000 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 0000000000000000 0001000000000000 YMM02=0000000000000000 0000000000000000 7463656a6e695f31 313230385f7a7973 YMM03=0000000000000000 0000000000000000 00007f5d38e8e7c8 00007f5d38e8e7c0 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