Warning: Permanently added '[localhost]:7451' (ECDSA) to the list of known hosts. 2022/09/19 14:23:23 fuzzer started 2022/09/19 14:23:23 dialing manager at localhost:42121 syzkaller login: [ 43.912602] cgroup: Unknown subsys name 'net' [ 44.009988] cgroup: Unknown subsys name 'rlimit' 2022/09/19 14:23:37 syscalls: 2215 2022/09/19 14:23:37 code coverage: enabled 2022/09/19 14:23:37 comparison tracing: enabled 2022/09/19 14:23:37 extra coverage: enabled 2022/09/19 14:23:37 setuid sandbox: enabled 2022/09/19 14:23:37 namespace sandbox: enabled 2022/09/19 14:23:37 Android sandbox: enabled 2022/09/19 14:23:37 fault injection: enabled 2022/09/19 14:23:37 leak checking: enabled 2022/09/19 14:23:37 net packet injection: enabled 2022/09/19 14:23:37 net device setup: enabled 2022/09/19 14:23:37 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/09/19 14:23:37 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/09/19 14:23:37 USB emulation: enabled 2022/09/19 14:23:37 hci packet injection: enabled 2022/09/19 14:23:37 wifi device emulation: failed to parse kernel version (6.0.0-rc6-next-20220919) 2022/09/19 14:23:37 802.15.4 emulation: enabled 2022/09/19 14:23:37 fetching corpus: 0, signal 0/2000 (executing program) 2022/09/19 14:23:38 fetching corpus: 50, signal 26216/29753 (executing program) 2022/09/19 14:23:38 fetching corpus: 100, signal 36337/41353 (executing program) 2022/09/19 14:23:38 fetching corpus: 150, signal 46493/52769 (executing program) 2022/09/19 14:23:38 fetching corpus: 200, signal 53795/61334 (executing program) 2022/09/19 14:23:38 fetching corpus: 250, signal 58721/67483 (executing program) 2022/09/19 14:23:38 fetching corpus: 300, signal 65559/75310 (executing program) 2022/09/19 14:23:38 fetching corpus: 350, signal 69982/80731 (executing program) 2022/09/19 14:23:39 fetching corpus: 400, signal 75328/86941 (executing program) 2022/09/19 14:23:39 fetching corpus: 450, signal 77519/90230 (executing program) 2022/09/19 14:23:39 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signal 207467/213523 (executing program) 2022/09/19 14:23:53 starting 8 fuzzer processes 14:23:53 executing program 0: 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, 0xb) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) ioctl$EXT4_IOC_CHECKPOINT(r0, 0x4004662b, &(0x7f0000000440)=0x1) fsmount(r0, 0x0, 0x0) pivot_root(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)='./file0\x00') ioctl$EXT4_IOC_CHECKPOINT(0xffffffffffffffff, 0x4004662b, &(0x7f0000000440)) 14:23:53 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000540)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, '\x00', 0x2}}}, {{0xa, 0x0, 0x0, @private1}}}, 0x108) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000000540)={0x4, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, '\x00', 0x2}}}, {{0xa, 0x0, 0x0, @private1}}}, 0x108) r3 = socket$inet6(0xa, 0x1, 0x0) r4 = dup3(r2, r3, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000540)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, '\x00', 0x2}}}, {{0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}}}, 0x108) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000540)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, '\x00', 0x2}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) close_range(r0, 0xffffffffffffffff, 0x0) 14:23:53 executing program 2: get_mempolicy(0x0, 0x0, 0x0, &(0x7f0000ffc000/0x1000)=nil, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000100)={0x0, 0x9349}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) mbind(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0, 0x4) syz_io_uring_setup(0x4dc0, &(0x7f0000000280)={0x0, 0x0, 0x41}, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000300), &(0x7f0000000340)) sendmsg$IEEE802154_ASSOCIATE_REQ(0xffffffffffffffff, 0x0, 0x0) [ 73.954932] audit: type=1400 audit(1663597433.560:6): avc: denied { execmem } for pid=285 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 14:23:53 executing program 3: syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)={[{@mpol={'mpol', 0x3d, {'prefer', '', @val={0x3a, [0x30, 0x30]}}}}]}) 14:23:53 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x0, @any, 0x0, 0x2}, 0xe) listen(r0, 0x0) 14:23:53 executing program 6: io_getevents(0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x77359400}) io_setup(0x400, &(0x7f0000000140)=0x0) io_pgetevents(r0, 0x9, 0x9, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f00000002c0)={0x77359400}, &(0x7f0000000340)={&(0x7f0000000300)={[0x9]}, 0x8}) 14:23:53 executing program 5: 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, 0x0, @perf_bp={&(0x7f0000000480), 0x1}, 0x603}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) io_setup(0x2, &(0x7f0000000000)=0x0) r2 = eventfd2(0x0, 0x0) ioprio_set$pid(0x2, 0x0, 0x0) io_submit(r1, 0x1, &(0x7f0000001a00)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0x0, 0x0, 0x0, 0x1, r2}]) 14:23:53 executing program 7: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x10001, 0x0) sendmsg$BATADV_CMD_GET_HARDIF(0xffffffffffffffff, 0x0, 0x0) r1 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_SET_FEATURE(r1, &(0x7f0000000580)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x20, 0x3fa, 0x0, 0x0, 0x0, {}, ["", "", ""]}, 0x20}}, 0x0) syz_open_procfs$userns(0xffffffffffffffff, &(0x7f0000000780)) clone3(0x0, 0x0) clock_nanosleep(0x2, 0x1, 0x0, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCDELRT(r2, 0x890c, &(0x7f0000000e00)={0x0, @llc={0x1a, 0x0, 0x4, 0xe1, 0xff, 0x4, @broadcast}, @l2={0x1f, 0x1f, @any, 0x5, 0x1}, @l2tp={0x2, 0x0, @local}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000dc0)='geneve1\x00', 0x0, 0x8000, 0x9}) syz_genetlink_get_family_id$batadv(&(0x7f0000000ec0), r0) [ 75.247589] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 75.249298] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 75.251325] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 75.259180] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 75.261374] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 75.262819] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 75.273130] Bluetooth: hci0: HCI_REQ-0x0c1a [ 75.299884] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 75.308290] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 75.310568] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 75.315233] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 75.323054] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 75.324452] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 75.329353] Bluetooth: hci2: HCI_REQ-0x0c1a [ 75.371757] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 75.374953] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 75.379846] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 75.384172] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 75.387058] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 75.393739] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 75.398086] Bluetooth: hci3: HCI_REQ-0x0c1a [ 75.400783] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 75.402656] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 75.405761] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 75.406883] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 75.414842] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 75.414851] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 75.420679] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 75.422635] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 75.426021] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 75.429218] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 75.429330] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 75.431444] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 75.433293] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 75.434394] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 75.435994] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 75.441823] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 75.442761] Bluetooth: hci4: HCI_REQ-0x0c1a [ 75.443617] Bluetooth: hci6: HCI_REQ-0x0c1a [ 75.482745] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 75.487846] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 75.488235] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 75.491213] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 75.492584] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 75.493809] Bluetooth: hci5: HCI_REQ-0x0c1a [ 75.520893] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 75.533770] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 75.541979] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 75.551769] Bluetooth: hci7: HCI_REQ-0x0c1a [ 77.331467] Bluetooth: hci1: Opcode 0x c03 failed: -110 [ 77.332999] Bluetooth: hci0: command 0x0409 tx timeout [ 77.394596] Bluetooth: hci2: command 0x0409 tx timeout [ 77.458778] Bluetooth: hci3: command 0x0409 tx timeout [ 77.459941] Bluetooth: hci6: command 0x0409 tx timeout [ 77.522699] Bluetooth: hci5: command 0x0409 tx timeout [ 77.523584] Bluetooth: hci4: command 0x0409 tx timeout [ 77.586728] Bluetooth: hci7: command 0x0409 tx timeout [ 79.378606] Bluetooth: hci0: command 0x041b tx timeout [ 79.442598] Bluetooth: hci2: command 0x041b tx timeout [ 79.506628] Bluetooth: hci6: command 0x041b tx timeout [ 79.507150] Bluetooth: hci3: command 0x041b tx timeout [ 79.570631] Bluetooth: hci4: command 0x041b tx timeout [ 79.571238] Bluetooth: hci5: command 0x041b tx timeout [ 79.634616] Bluetooth: hci7: command 0x041b tx timeout [ 81.426620] Bluetooth: hci0: command 0x040f tx timeout [ 81.490570] Bluetooth: hci2: command 0x040f tx timeout [ 81.554761] Bluetooth: hci3: command 0x040f tx timeout [ 81.555217] Bluetooth: hci6: command 0x040f tx timeout [ 81.618624] Bluetooth: hci5: command 0x040f tx timeout [ 81.619080] Bluetooth: hci4: command 0x040f tx timeout [ 81.682569] Bluetooth: hci7: command 0x040f tx timeout [ 82.770622] Bluetooth: hci1: Opcode 0x c03 failed: -110 [ 83.474705] Bluetooth: hci0: command 0x0419 tx timeout [ 83.538696] Bluetooth: hci2: command 0x0419 tx timeout [ 83.602563] Bluetooth: hci3: command 0x0419 tx timeout [ 83.603083] Bluetooth: hci6: command 0x0419 tx timeout [ 83.666595] Bluetooth: hci5: command 0x0419 tx timeout [ 83.666622] Bluetooth: hci4: command 0x0419 tx timeout [ 83.730564] Bluetooth: hci7: command 0x0419 tx timeout [ 87.442618] Bluetooth: hci1: Opcode 0x c03 failed: -110 [ 92.114639] Bluetooth: hci1: Opcode 0x c03 failed: -110 [ 94.726955] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 94.728224] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 94.730641] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 94.733001] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 94.736104] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 94.736968] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 94.752313] Bluetooth: hci1: HCI_REQ-0x0c1a [ 96.786591] Bluetooth: hci1: command 0x0409 tx timeout [ 98.835049] Bluetooth: hci1: command 0x041b tx timeout [ 100.882624] Bluetooth: hci1: command 0x040f tx timeout [ 102.930629] Bluetooth: hci1: command 0x0419 tx timeout [ 125.254547] audit: type=1400 audit(1663597484.859:7): avc: denied { open } for pid=3656 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 [ 125.256132] audit: type=1400 audit(1663597484.859:8): avc: denied { kernel } for pid=3656 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 [ 125.283389] ------------[ cut here ]------------ [ 125.283424] [ 125.283430] ====================================================== [ 125.283436] WARNING: possible circular locking dependency detected [ 125.283443] 6.0.0-rc6-next-20220919 #1 Not tainted [ 125.283456] ------------------------------------------------------ [ 125.283461] syz-executor.5/3657 is trying to acquire lock: [ 125.283473] ffffffff853fa838 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 125.283539] [ 125.283539] but task is already holding lock: [ 125.283544] ffff88800f8f5420 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 125.283593] [ 125.283593] which lock already depends on the new lock. [ 125.283593] [ 125.283598] [ 125.283598] the existing dependency chain (in reverse order) is: [ 125.283603] [ 125.283603] -> #3 (&ctx->lock){....}-{2:2}: [ 125.283629] _raw_spin_lock+0x2a/0x40 [ 125.283658] __perf_event_task_sched_out+0x53b/0x18d0 [ 125.283681] __schedule+0xedd/0x2470 [ 125.283699] schedule+0xda/0x1b0 [ 125.283717] exit_to_user_mode_prepare+0x114/0x1a0 [ 125.283752] syscall_exit_to_user_mode+0x19/0x40 [ 125.283783] do_syscall_64+0x48/0x90 [ 125.283807] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 125.283838] [ 125.283838] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 125.283863] _raw_spin_lock_nested+0x30/0x40 [ 125.283890] raw_spin_rq_lock_nested+0x1e/0x30 [ 125.283913] task_fork_fair+0x63/0x4d0 [ 125.283942] sched_cgroup_fork+0x3d0/0x540 [ 125.283967] copy_process+0x4183/0x6e20 [ 125.283985] kernel_clone+0xe7/0x890 [ 125.284002] user_mode_thread+0xad/0xf0 [ 125.284020] rest_init+0x24/0x250 [ 125.284049] arch_call_rest_init+0xf/0x14 [ 125.284070] start_kernel+0x4c1/0x4e6 [ 125.284088] secondary_startup_64_no_verify+0xe0/0xeb [ 125.284112] [ 125.284112] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 125.284137] _raw_spin_lock_irqsave+0x39/0x60 [ 125.284164] try_to_wake_up+0xab/0x1920 [ 125.284188] up+0x75/0xb0 [ 125.284208] __up_console_sem+0x6e/0x80 [ 125.284235] console_unlock+0x46a/0x590 [ 125.284263] con_install+0x14e/0x5d0 [ 125.284281] tty_init_dev.part.0+0xa0/0x610 [ 125.284304] tty_open+0xbc0/0x1370 [ 125.284324] chrdev_open+0x268/0x6e0 [ 125.284347] do_dentry_open+0x6ca/0x12b0 [ 125.284371] path_openat+0x19e1/0x2800 [ 125.284391] do_filp_open+0x1b6/0x410 [ 125.284411] do_sys_openat2+0x171/0x4c0 [ 125.284437] __x64_sys_openat+0x13f/0x1f0 [ 125.284463] do_syscall_64+0x3b/0x90 [ 125.284487] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 125.284518] [ 125.284518] -> #0 ((console_sem).lock){....}-{2:2}: [ 125.284543] __lock_acquire+0x2a02/0x5e70 [ 125.284572] lock_acquire+0x1a2/0x530 [ 125.284600] _raw_spin_lock_irqsave+0x39/0x60 [ 125.284627] down_trylock+0xe/0x70 [ 125.284650] __down_trylock_console_sem+0x3b/0xd0 [ 125.284678] vprintk_emit+0x16b/0x560 [ 125.284707] vprintk+0x84/0xa0 [ 125.284736] _printk+0xba/0xf1 [ 125.284766] report_bug.cold+0x72/0xab [ 125.284789] handle_bug+0x3c/0x70 [ 125.284812] exc_invalid_op+0x14/0x50 [ 125.284836] asm_exc_invalid_op+0x16/0x20 [ 125.284865] group_sched_out.part.0+0x2c7/0x460 [ 125.284884] ctx_sched_out+0x8f1/0xc10 [ 125.284902] __perf_event_task_sched_out+0x6d0/0x18d0 [ 125.284924] __schedule+0xedd/0x2470 [ 125.284942] schedule+0xda/0x1b0 [ 125.284959] exit_to_user_mode_prepare+0x114/0x1a0 [ 125.284993] syscall_exit_to_user_mode+0x19/0x40 [ 125.285024] do_syscall_64+0x48/0x90 [ 125.285048] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 125.285079] [ 125.285079] other info that might help us debug this: [ 125.285079] [ 125.285083] Chain exists of: [ 125.285083] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 125.285083] [ 125.285110] Possible unsafe locking scenario: [ 125.285110] [ 125.285114] CPU0 CPU1 [ 125.285119] ---- ---- [ 125.285122] lock(&ctx->lock); [ 125.285133] lock(&rq->__lock); [ 125.285144] lock(&ctx->lock); [ 125.285156] lock((console_sem).lock); [ 125.285166] [ 125.285166] *** DEADLOCK *** [ 125.285166] [ 125.285170] 2 locks held by syz-executor.5/3657: [ 125.285183] #0: ffff88806cf37d18 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 125.285230] #1: ffff88800f8f5420 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 125.285281] [ 125.285281] stack backtrace: [ 125.285286] CPU: 1 PID: 3657 Comm: syz-executor.5 Not tainted 6.0.0-rc6-next-20220919 #1 [ 125.285309] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 125.285323] Call Trace: [ 125.285329] [ 125.285336] dump_stack_lvl+0x8b/0xb3 [ 125.285363] check_noncircular+0x263/0x2e0 [ 125.285393] ? format_decode+0x26c/0xb50 [ 125.285420] ? print_circular_bug+0x450/0x450 [ 125.285451] ? enable_ptr_key_workfn+0x20/0x20 [ 125.285478] ? format_decode+0x26c/0xb50 [ 125.285507] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 125.285539] __lock_acquire+0x2a02/0x5e70 [ 125.285587] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 125.285628] lock_acquire+0x1a2/0x530 [ 125.285658] ? down_trylock+0xe/0x70 [ 125.285685] ? lock_release+0x750/0x750 [ 125.285722] ? vprintk+0x84/0xa0 [ 125.285755] _raw_spin_lock_irqsave+0x39/0x60 [ 125.285783] ? down_trylock+0xe/0x70 [ 125.285808] down_trylock+0xe/0x70 [ 125.285832] ? vprintk+0x84/0xa0 [ 125.285863] __down_trylock_console_sem+0x3b/0xd0 [ 125.285894] vprintk_emit+0x16b/0x560 [ 125.285929] vprintk+0x84/0xa0 [ 125.285960] _printk+0xba/0xf1 [ 125.285992] ? record_print_text.cold+0x16/0x16 [ 125.286033] ? report_bug.cold+0x66/0xab [ 125.286059] ? group_sched_out.part.0+0x2c7/0x460 [ 125.286080] report_bug.cold+0x72/0xab [ 125.286108] handle_bug+0x3c/0x70 [ 125.286133] exc_invalid_op+0x14/0x50 [ 125.286160] asm_exc_invalid_op+0x16/0x20 [ 125.286191] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 125.286216] Code: 5e 41 5f e9 3b b7 ef ff e8 36 b7 ef ff 65 8b 1d 5b 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 [ 125.286236] RSP: 0018:ffff88801b3efc48 EFLAGS: 00010006 [ 125.286253] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 125.286267] RDX: ffff88801a6a0000 RSI: ffffffff81566077 RDI: 0000000000000005 [ 125.286281] RBP: ffff888040038000 R08: 0000000000000005 R09: 0000000000000001 [ 125.286295] R10: 0000000000000000 R11: ffffffff865ac05b R12: ffff88800f8f5400 [ 125.286309] R13: ffff88806cf3d140 R14: ffffffff8547c620 R15: 0000000000000002 [ 125.286330] ? group_sched_out.part.0+0x2c7/0x460 [ 125.286354] ? group_sched_out.part.0+0x2c7/0x460 [ 125.286378] ctx_sched_out+0x8f1/0xc10 [ 125.286401] __perf_event_task_sched_out+0x6d0/0x18d0 [ 125.286429] ? lock_is_held_type+0xd7/0x130 [ 125.286463] ? __perf_cgroup_move+0x160/0x160 [ 125.286485] ? set_next_entity+0x304/0x550 [ 125.286516] ? update_curr+0x267/0x740 [ 125.286550] ? lock_is_held_type+0xd7/0x130 [ 125.286584] __schedule+0xedd/0x2470 [ 125.286609] ? io_schedule_timeout+0x150/0x150 [ 125.286633] ? rcu_read_lock_sched_held+0x3e/0x80 [ 125.286669] schedule+0xda/0x1b0 [ 125.286690] exit_to_user_mode_prepare+0x114/0x1a0 [ 125.286727] syscall_exit_to_user_mode+0x19/0x40 [ 125.286760] do_syscall_64+0x48/0x90 [ 125.286786] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 125.286818] RIP: 0033:0x7f81b100fb19 [ 125.286834] 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 [ 125.286854] RSP: 002b:00007f81ae585218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 125.286874] RAX: 0000000000000001 RBX: 00007f81b1122f68 RCX: 00007f81b100fb19 [ 125.286889] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f81b1122f6c [ 125.286902] RBP: 00007f81b1122f60 R08: 000000000000000e R09: 0000000000000000 [ 125.286916] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f81b1122f6c [ 125.286930] R13: 00007ffcfe08a5df R14: 00007f81ae585300 R15: 0000000000022000 [ 125.286954] [ 125.389383] WARNING: CPU: 1 PID: 3657 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 125.390671] Modules linked in: [ 125.391115] CPU: 1 PID: 3657 Comm: syz-executor.5 Not tainted 6.0.0-rc6-next-20220919 #1 [ 125.392220] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 125.393767] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 125.394516] Code: 5e 41 5f e9 3b b7 ef ff e8 36 b7 ef ff 65 8b 1d 5b 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 [ 125.396992] RSP: 0018:ffff88801b3efc48 EFLAGS: 00010006 [ 125.397745] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 125.398723] RDX: ffff88801a6a0000 RSI: ffffffff81566077 RDI: 0000000000000005 [ 125.399712] RBP: ffff888040038000 R08: 0000000000000005 R09: 0000000000000001 [ 125.400690] R10: 0000000000000000 R11: ffffffff865ac05b R12: ffff88800f8f5400 [ 125.401677] R13: ffff88806cf3d140 R14: ffffffff8547c620 R15: 0000000000000002 [ 125.402655] FS: 00007f81ae585700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 125.403753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 125.404549] CR2: 00007f8171946260 CR3: 0000000030258000 CR4: 0000000000350ee0 [ 125.405540] Call Trace: [ 125.405929] [ 125.406256] ctx_sched_out+0x8f1/0xc10 [ 125.406806] __perf_event_task_sched_out+0x6d0/0x18d0 [ 125.407524] ? lock_is_held_type+0xd7/0x130 [ 125.408139] ? __perf_cgroup_move+0x160/0x160 [ 125.408772] ? set_next_entity+0x304/0x550 [ 125.409367] ? update_curr+0x267/0x740 [ 125.409931] ? lock_is_held_type+0xd7/0x130 [ 125.410547] __schedule+0xedd/0x2470 [ 125.411076] ? io_schedule_timeout+0x150/0x150 [ 125.411711] ? rcu_read_lock_sched_held+0x3e/0x80 [ 125.412393] schedule+0xda/0x1b0 [ 125.412874] exit_to_user_mode_prepare+0x114/0x1a0 [ 125.413587] syscall_exit_to_user_mode+0x19/0x40 [ 125.414260] do_syscall_64+0x48/0x90 [ 125.414792] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 125.415511] RIP: 0033:0x7f81b100fb19 [ 125.416031] 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 [ 125.418522] RSP: 002b:00007f81ae585218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 125.419556] RAX: 0000000000000001 RBX: 00007f81b1122f68 RCX: 00007f81b100fb19 [ 125.420480] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f81b1122f6c [ 125.421398] RBP: 00007f81b1122f60 R08: 000000000000000e R09: 0000000000000000 [ 125.422339] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f81b1122f6c [ 125.423264] R13: 00007ffcfe08a5df R14: 00007f81ae585300 R15: 0000000000022000 [ 125.424199] [ 125.424515] irq event stamp: 666 [ 125.424954] hardirqs last enabled at (665): [] exit_to_user_mode_prepare+0x109/0x1a0 [ 125.426185] hardirqs last disabled at (666): [] __schedule+0x1225/0x2470 [ 125.427252] softirqs last enabled at (404): [] __irq_exit_rcu+0x11b/0x180 [ 125.428357] softirqs last disabled at (379): [] __irq_exit_rcu+0x11b/0x180 [ 125.429457] ---[ end trace 0000000000000000 ]--- [ 126.042531] hrtimer: interrupt took 19206 ns 14:24:45 executing program 5: 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, 0x0, @perf_bp={&(0x7f0000000480), 0x1}, 0x603}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) io_setup(0x2, &(0x7f0000000000)=0x0) r2 = eventfd2(0x0, 0x0) ioprio_set$pid(0x2, 0x0, 0x0) io_submit(r1, 0x1, &(0x7f0000001a00)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0x0, 0x0, 0x0, 0x1, r2}]) 14:24:46 executing program 5: 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, 0x0, @perf_bp={&(0x7f0000000480), 0x1}, 0x603}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) io_setup(0x2, &(0x7f0000000000)=0x0) r2 = eventfd2(0x0, 0x0) ioprio_set$pid(0x2, 0x0, 0x0) io_submit(r1, 0x1, &(0x7f0000001a00)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0x0, 0x0, 0x0, 0x1, r2}]) 14:24:46 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480), 0x1}, 0x603}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) io_setup(0x2, &(0x7f0000000000)=0x0) r2 = eventfd2(0x0, 0x0) ioprio_set$pid(0x2, 0x0, 0x0) io_submit(r1, 0x1, &(0x7f0000001a00)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0x0, 0x0, 0x0, 0x1, r2}]) 14:24:46 executing program 5: 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, 0x0, @perf_bp={&(0x7f0000000480), 0x1}, 0x603}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) io_setup(0x2, &(0x7f0000000000)=0x0) r2 = eventfd2(0x0, 0x0) ioprio_set$pid(0x2, 0x0, 0x0) io_submit(r1, 0x1, &(0x7f0000001a00)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0x0, 0x0, 0x0, 0x1, r2}]) 14:24:46 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480), 0x1}, 0x603}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) io_setup(0x2, &(0x7f0000000000)=0x0) r2 = eventfd2(0x0, 0x0) ioprio_set$pid(0x2, 0x0, 0x0) io_submit(r1, 0x1, &(0x7f0000001a00)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0x0, 0x0, 0x0, 0x1, r2}]) 14:24:46 executing program 7: r0 = open(&(0x7f0000000000)='./file0\x00', 0x7ab681, 0x24) write(r0, &(0x7f0000000180)="6ffc25721cc9dc764319d54dac5b2ada2c5f6c9df78c125ee322784fa59e8d9ddc71996c417ec62000b6c3b9988a734588bc9336bd89d9f59d68d93b9a56c910436c7877860f050764a4d278b3711e6a88e58a1b7600a5c401c48b0f1cb5d6144d8e6c3aa7102222684bfc7c14f69dee4ab83475356a51a59b9a155244bb2e1ecab721b8f8e3924b938321b5e4334a44536eacd64ef97c4582005b866e58d9269fcbd907f32a4f7d021580305ced96f841f0c9c745610aea71374ccbd1e3", 0xbe) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000240)=0xffffffffffffffff, 0x4) r2 = syz_open_dev$tty1(0xc, 0x4, 0x4) sendfile(r1, r2, &(0x7f0000000480)=0xffff, 0x6) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000140)={'wlan1\x00', &(0x7f0000000040)=@ethtool_link_settings={0x4d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], [0xb8, 0xab8d]}}) getsockopt$inet6_buf(r1, 0x29, 0x3d, &(0x7f0000000100)=""/77, &(0x7f0000000080)=0x4d) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 14:24:46 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480), 0x1}, 0x603}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) io_setup(0x2, &(0x7f0000000000)=0x0) r2 = eventfd2(0x0, 0x0) ioprio_set$pid(0x2, 0x0, 0x0) io_submit(r1, 0x1, &(0x7f0000001a00)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0x0, 0x0, 0x0, 0x1, r2}]) 14:24:46 executing program 5: capset(0xffffffffffffffff, 0x0) 14:24:53 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) recvfrom$unix(r0, 0x0, 0x0, 0x3, 0x0, 0x0) 14:24:53 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000540)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, '\x00', 0x2}}}, {{0xa, 0x0, 0x0, @private1}}}, 0x108) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000000540)={0x4, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, '\x00', 0x2}}}, {{0xa, 0x0, 0x0, @private1}}}, 0x108) r3 = socket$inet6(0xa, 0x1, 0x0) r4 = dup3(r2, r3, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000540)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, '\x00', 0x2}}}, {{0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}}}, 0x108) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000540)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, '\x00', 0x2}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) close_range(r0, 0xffffffffffffffff, 0x0) 14:24:53 executing program 6: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001fc0)={@remote, 0x0, 0x2}, &(0x7f0000002000)=0x20) 14:24:53 executing program 0: 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, 0xb) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) ioctl$EXT4_IOC_CHECKPOINT(r0, 0x4004662b, &(0x7f0000000440)=0x1) fsmount(r0, 0x0, 0x0) pivot_root(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)='./file0\x00') ioctl$EXT4_IOC_CHECKPOINT(0xffffffffffffffff, 0x4004662b, &(0x7f0000000440)) 14:24:53 executing program 3: clone3(&(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 14:24:53 executing program 5: syz_mount_image$ext4(&(0x7f0000003480)='ext3\x00', &(0x7f00000034c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000038c0)={[{@nodiscard}]}) 14:24:53 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x0, @any, 0x0, 0x2}, 0xe) listen(r0, 0x0) 14:24:53 executing program 7: r0 = open(&(0x7f0000000000)='./file0\x00', 0x7ab681, 0x24) write(r0, &(0x7f0000000180)="6ffc25721cc9dc764319d54dac5b2ada2c5f6c9df78c125ee322784fa59e8d9ddc71996c417ec62000b6c3b9988a734588bc9336bd89d9f59d68d93b9a56c910436c7877860f050764a4d278b3711e6a88e58a1b7600a5c401c48b0f1cb5d6144d8e6c3aa7102222684bfc7c14f69dee4ab83475356a51a59b9a155244bb2e1ecab721b8f8e3924b938321b5e4334a44536eacd64ef97c4582005b866e58d9269fcbd907f32a4f7d021580305ced96f841f0c9c745610aea71374ccbd1e3", 0xbe) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000240)=0xffffffffffffffff, 0x4) r2 = syz_open_dev$tty1(0xc, 0x4, 0x4) sendfile(r1, r2, &(0x7f0000000480)=0xffff, 0x6) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000140)={'wlan1\x00', &(0x7f0000000040)=@ethtool_link_settings={0x4d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], [0xb8, 0xab8d]}}) getsockopt$inet6_buf(r1, 0x29, 0x3d, &(0x7f0000000100)=""/77, &(0x7f0000000080)=0x4d) 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) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 133.514026] No source specified [ 133.518737] No source specified 14:24:53 executing program 6: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001fc0)={@remote, 0x0, 0x2}, &(0x7f0000002000)=0x20) 14:24:53 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000540)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, '\x00', 0x2}}}, {{0xa, 0x0, 0x0, @private1}}}, 0x108) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000000540)={0x4, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, '\x00', 0x2}}}, {{0xa, 0x0, 0x0, @private1}}}, 0x108) r3 = socket$inet6(0xa, 0x1, 0x0) r4 = dup3(r2, r3, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000540)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, '\x00', 0x2}}}, {{0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}}}, 0x108) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000540)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, '\x00', 0x2}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) close_range(r0, 0xffffffffffffffff, 0x0) 14:24:53 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x0, @any, 0x0, 0x2}, 0xe) listen(r0, 0x0) 14:24:53 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000007ec0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)={0x18, 0x1d, 0x1, 0x0, 0x0, "", [@typed={0x2, 0x0, 0x0, 0x0, @str='\x00'}]}, 0x18}], 0x1}, 0x0) [ 133.754642] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 14:24:54 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x0, @any, 0x0, 0x2}, 0xe) listen(r0, 0x0) 14:24:54 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) recvfrom$unix(r0, 0x0, 0x0, 0x3, 0x0, 0x0) 14:24:54 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000540)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, '\x00', 0x2}}}, {{0xa, 0x0, 0x0, @private1}}}, 0x108) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000000540)={0x4, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, '\x00', 0x2}}}, {{0xa, 0x0, 0x0, @private1}}}, 0x108) r3 = socket$inet6(0xa, 0x1, 0x0) r4 = dup3(r2, r3, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000540)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, '\x00', 0x2}}}, {{0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}}}, 0x108) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000540)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, '\x00', 0x2}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) close_range(r0, 0xffffffffffffffff, 0x0) 14:24:54 executing program 5: setpriority(0x3, 0x0, 0x0) 14:24:54 executing program 7: r0 = open(&(0x7f0000000000)='./file0\x00', 0x7ab681, 0x24) write(r0, &(0x7f0000000180)="6ffc25721cc9dc764319d54dac5b2ada2c5f6c9df78c125ee322784fa59e8d9ddc71996c417ec62000b6c3b9988a734588bc9336bd89d9f59d68d93b9a56c910436c7877860f050764a4d278b3711e6a88e58a1b7600a5c401c48b0f1cb5d6144d8e6c3aa7102222684bfc7c14f69dee4ab83475356a51a59b9a155244bb2e1ecab721b8f8e3924b938321b5e4334a44536eacd64ef97c4582005b866e58d9269fcbd907f32a4f7d021580305ced96f841f0c9c745610aea71374ccbd1e3", 0xbe) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000240)=0xffffffffffffffff, 0x4) r2 = syz_open_dev$tty1(0xc, 0x4, 0x4) sendfile(r1, r2, &(0x7f0000000480)=0xffff, 0x6) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000140)={'wlan1\x00', &(0x7f0000000040)=@ethtool_link_settings={0x4d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], [0xb8, 0xab8d]}}) getsockopt$inet6_buf(r1, 0x29, 0x3d, &(0x7f0000000100)=""/77, &(0x7f0000000080)=0x4d) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 14:24:54 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) ioctl$EXT4_IOC_CHECKPOINT(r0, 0x4004662b, &(0x7f0000000440)=0x1) fsmount(r0, 0x0, 0x0) pivot_root(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)='./file0\x00') ioctl$EXT4_IOC_CHECKPOINT(0xffffffffffffffff, 0x4004662b, &(0x7f0000000440)) 14:24:54 executing program 6: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001fc0)={@remote, 0x0, 0x2}, &(0x7f0000002000)=0x20) 14:24:54 executing program 3: clone3(&(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 14:24:54 executing program 6: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001fc0)={@remote, 0x0, 0x2}, &(0x7f0000002000)=0x20) 14:24:54 executing program 1: syz_emit_ethernet(0x4e, &(0x7f0000000140)={@local, @multicast, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "2ddc20", 0x18, 0x3a, 0x0, @private0, @local, {[], @mld={0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}}}}}}, 0x0) 14:24:54 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/key-users\x00', 0x0, 0x0) preadv(r0, &(0x7f00000018c0)=[{&(0x7f0000000880)=""/4096, 0x1000}], 0x1, 0x1000, 0x0) 14:24:54 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, 0x0, 0x0) 14:24:54 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) recvfrom$unix(r0, 0x0, 0x0, 0x3, 0x0, 0x0) 14:24:54 executing program 4: r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000001240), 0x0, 0x0) ioctl$PTP_SYS_OFFSET(r0, 0x43403d05, 0x0) 14:24:54 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000000)=[{&(0x7f00000007c0)=""/203, 0xcb}], 0x1, 0x0, 0x0) 14:24:54 executing program 3: clone3(&(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 14:24:54 executing program 5: syz_mount_image$ext4(&(0x7f00000003c0)='ext4\x00', &(0x7f0000000400)='./file0\x00', 0x6, 0x0, &(0x7f0000001900), 0x0, &(0x7f00000019c0)={[{@data_err_abort}, {@commit={'commit', 0x3d, 0x80000000}}, {@grpid}]}) 14:24:54 executing program 4: r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000001240), 0x0, 0x0) ioctl$PTP_SYS_OFFSET(r0, 0x43403d05, 0x0) 14:24:54 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) recvfrom$unix(r0, 0x0, 0x0, 0x3, 0x0, 0x0) 14:24:54 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000000)=[{&(0x7f00000007c0)=""/203, 0xcb}], 0x1, 0x0, 0x0) VM DIAGNOSIS: 14:24:45 Registers: info registers vcpu 0 RAX=ffffea000037f100 RBX=ffffea000037f140 RCX=0000000000000000 RDX=0100000000010200 RSI=ffffffff8112af4e RDI=0000777f80000000 RBP=0000000000000000 RSP=ffff888015cdf838 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000008 R11=0000000000000001 R12=ffffffff817bcc90 R13=0000000000000000 R14=ffff888007c75000 R15=ffff88803f3d6600 RIP=ffffffff81786ac4 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=00007ffdae8f2fb8 CR3=000000003f0dc000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 YMM00=0000000000000000 0000000000000000 2525252525252525 2525252525252525 YMM01=0000000000000000 0000000000000000 00ff000000000000 0000000000ff0000 YMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM03=0000000000000000 0000000000000000 756e20796d6d7564 20736e6f6974706f YMM04=0000000000000000 0000000000000000 2f2f2f2f2f2f2f2f 2f2f2f2f2f2f2f2f YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM08=0000000000000000 0000000000000000 73253d656d616e6c 6165722073253d73 YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 info registers vcpu 1 RAX=0000000000000077 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822b2e71 RDI=ffffffff87641ba0 RBP=ffffffff87641b60 RSP=ffff88801b3ef698 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000077 R11=0000000000000001 R12=0000000000000077 R13=ffffffff87641b60 R14=0000000000000010 R15=ffffffff822b2e60 RIP=ffffffff822b2ec9 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 00007f81ae585700 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=00007f8171946260 CR3=0000000030258000 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 00007f81b10f67c0 00007f81b10f67c8 YMM02=0000000000000000 0000000000000000 00007f81b10f67e0 00007f81b10f67c0 YMM03=0000000000000000 0000000000000000 00007f81b10f67c8 00007f81b10f67c0 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