Warning: Permanently added '[localhost]:45369' (ECDSA) to the list of known hosts. 2022/09/12 18:33:43 fuzzer started 2022/09/12 18:33:44 dialing manager at localhost:38027 syzkaller login: [ 44.305385] cgroup: Unknown subsys name 'net' [ 44.512622] cgroup: Unknown subsys name 'rlimit' 2022/09/12 18:33:57 syscalls: 2215 2022/09/12 18:33:57 code coverage: enabled 2022/09/12 18:33:57 comparison tracing: enabled 2022/09/12 18:33:57 extra coverage: enabled 2022/09/12 18:33:57 setuid sandbox: enabled 2022/09/12 18:33:57 namespace sandbox: enabled 2022/09/12 18:33:57 Android sandbox: enabled 2022/09/12 18:33:57 fault injection: enabled 2022/09/12 18:33:57 leak checking: enabled 2022/09/12 18:33:57 net packet injection: enabled 2022/09/12 18:33:57 net device setup: enabled 2022/09/12 18:33:57 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/09/12 18:33:57 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/09/12 18:33:57 USB emulation: enabled 2022/09/12 18:33:57 hci packet injection: enabled 2022/09/12 18:33:57 wifi device emulation: failed to parse kernel version (6.0.0-rc5-next-20220912) 2022/09/12 18:33:57 802.15.4 emulation: enabled 2022/09/12 18:33:57 fetching corpus: 0, signal 0/2000 (executing program) 2022/09/12 18:33:58 fetching corpus: 50, signal 25315/28930 (executing program) 2022/09/12 18:33:58 fetching corpus: 100, signal 43775/48793 (executing program) 2022/09/12 18:33:58 fetching corpus: 150, signal 56059/62393 (executing program) 2022/09/12 18:33:58 fetching corpus: 200, signal 61599/69336 (executing program) 2022/09/12 18:33:58 fetching corpus: 250, signal 69722/78672 (executing program) 2022/09/12 18:33:58 fetching corpus: 300, signal 74801/84964 (executing program) 2022/09/12 18:33:58 fetching corpus: 350, signal 80310/91589 (executing program) 2022/09/12 18:33:59 fetching corpus: 400, signal 85687/98008 (executing program) 2022/09/12 18:33:59 fetching corpus: 450, signal 89385/102766 (executing program) 2022/09/12 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getsockopt$inet_int(r0, 0x0, 0x6, 0x0, &(0x7f0000000080)) 18:34:25 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x73}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000011200)=ANY=[]) chdir(&(0x7f00000000c0)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105241, 0x0) fstat(r0, &(0x7f0000000400)) 18:34:25 executing program 2: r0 = openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(r0, &(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000140)=@ceph_nfs_confh={0x10, 0x2, {0x4, 0x401}}, &(0x7f0000000180), 0x1000) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200"/116, 0x74, 0x400}, {&(0x7f0000010100)="000000000000000000000000244b8e9b57f04b59aa229cc218853f9501004000", 0x20, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004000000", 0xc, 0x800}, {&(0x7f0000010400), 0x0, 0x1000}, {&(0x7f0000011500)="ed41000000080000dbf4655fdbf4655fdbf4655f00000000000004004000", 0x1e, 0x2080}, {0x0}, {0x0}, {&(0x7f0000011c00)="0b0000000c0001022e00000002000000f40702022e2e0000000000", 0x1b, 0x10000}, {0x0}, {0x0}, {&(0x7f0000012400)="504d4d00504d4dffdbf4655f00000000647679756b6f762d676c6170746f70320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006c6f6f7033340075782f746573742f73797a5f6d6f756e745f696d6167655f650500"/123, 0x7b, 0x20000}, {0x0}, {0x0, 0x0, 0x38000}], 0x0, &(0x7f0000012f00)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r1, r2, 0x0) openat2(r3, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000380)={0x240100, 0x100, 0x10}, 0x18) 18:34:25 executing program 3: ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) io_cancel(0x0, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)) io_setup(0x4, &(0x7f0000000700)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 18:34:25 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000007ec0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000240)={0x2c, 0x2c, 0x1, 0x0, 0x0, "", [@typed={0x11, 0x0, 0x0, 0x0, @binary="d8c93112d53774fb2e1ea05d01"}, @nested={0x5, 0xa, 0x0, 0x1, [@generic="c9"]}]}, 0x2c}], 0x1}, 0x0) [ 85.706387] audit: type=1400 audit(1663007665.772:6): avc: denied { execmem } for pid=287 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 18:34:25 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, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000007ec0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="200000001d0001000000000400000000040000000c000c83ef"], 0x20}], 0x1}, 0x0) 18:34:25 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) rt_sigprocmask(0x0, &(0x7f0000000000)={[0x1829]}, 0x0, 0x8) sendmmsg(r0, &(0x7f0000006700)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) rt_sigtimedwait(&(0x7f0000000100)={[0x59bd]}, 0x0, 0x0, 0x8) 18:34:25 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, 0x0, &(0x7f00000000c0)) [ 86.960750] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 86.962061] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 86.962770] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 86.963854] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 86.964358] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 86.966357] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 86.966407] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 86.967892] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 86.968030] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 86.970272] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 86.971423] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 86.971764] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 86.973681] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 86.974525] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 86.974565] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 86.975076] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 86.976884] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 86.977659] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 86.979445] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 86.983945] Bluetooth: hci1: HCI_REQ-0x0c1a [ 86.984321] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 86.986173] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 86.988111] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 86.993618] Bluetooth: hci2: HCI_REQ-0x0c1a [ 86.998712] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 87.001089] Bluetooth: hci3: HCI_REQ-0x0c1a [ 87.001574] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 87.010216] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 87.013305] Bluetooth: hci0: HCI_REQ-0x0c1a [ 87.072239] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 87.073776] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 87.076312] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 87.078172] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 87.079556] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 87.084247] Bluetooth: hci4: HCI_REQ-0x0c1a [ 89.037646] Bluetooth: hci5: Opcode 0x c03 failed: -110 [ 89.037702] Bluetooth: hci0: command 0x0409 tx timeout [ 89.038616] Bluetooth: hci1: command 0x0409 tx timeout [ 89.038930] Bluetooth: hci2: command 0x0409 tx timeout [ 89.039761] Bluetooth: hci7: Opcode 0x c03 failed: -110 [ 89.040621] Bluetooth: hci6: Opcode 0x c03 failed: -110 [ 89.042874] Bluetooth: hci3: command 0x0409 tx timeout [ 89.101295] Bluetooth: hci4: command 0x0409 tx timeout [ 91.086255] Bluetooth: hci3: command 0x041b tx timeout [ 91.086733] Bluetooth: hci2: command 0x041b tx timeout [ 91.087723] Bluetooth: hci1: command 0x041b tx timeout [ 91.088138] Bluetooth: hci0: command 0x041b tx timeout [ 91.150212] Bluetooth: hci4: command 0x041b tx timeout [ 92.064608] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 92.065672] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 92.066453] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 92.068345] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 92.069381] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 92.070029] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 92.081004] Bluetooth: hci5: HCI_REQ-0x0c1a [ 93.133235] Bluetooth: hci0: command 0x040f tx timeout [ 93.133747] Bluetooth: hci1: command 0x040f tx timeout [ 93.134348] Bluetooth: hci2: command 0x040f tx timeout [ 93.134780] Bluetooth: hci3: command 0x040f tx timeout [ 93.197218] Bluetooth: hci4: command 0x040f tx timeout [ 94.094210] Bluetooth: hci5: command 0x0409 tx timeout [ 94.542262] Bluetooth: hci6: Opcode 0x c03 failed: -110 [ 94.606217] Bluetooth: hci7: Opcode 0x c03 failed: -110 [ 95.181196] Bluetooth: hci3: command 0x0419 tx timeout [ 95.181700] Bluetooth: hci2: command 0x0419 tx timeout [ 95.182096] Bluetooth: hci1: command 0x0419 tx timeout [ 95.183211] Bluetooth: hci0: command 0x0419 tx timeout [ 95.246175] Bluetooth: hci4: command 0x0419 tx timeout [ 96.141855] Bluetooth: hci5: command 0x041b tx timeout [ 97.339877] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 97.341718] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 97.343045] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 97.348268] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 97.351404] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 97.352886] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 97.356193] Bluetooth: hci6: HCI_REQ-0x0c1a [ 98.190181] Bluetooth: hci5: command 0x040f tx timeout [ 99.406216] Bluetooth: hci6: command 0x0409 tx timeout [ 99.662666] Bluetooth: hci7: Opcode 0x c03 failed: -110 [ 100.238176] Bluetooth: hci5: command 0x0419 tx timeout [ 101.454194] Bluetooth: hci6: command 0x041b tx timeout [ 103.501377] Bluetooth: hci6: command 0x040f tx timeout [ 104.461235] Bluetooth: hci7: Opcode 0x c03 failed: -110 [ 105.549186] Bluetooth: hci6: command 0x0419 tx timeout [ 107.311019] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 107.314723] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 107.315444] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 107.320332] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 107.324294] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 107.326681] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 107.331971] Bluetooth: hci7: HCI_REQ-0x0c1a [ 109.389218] Bluetooth: hci7: command 0x0409 tx timeout [ 111.437172] Bluetooth: hci7: command 0x041b tx timeout [ 113.485195] Bluetooth: hci7: command 0x040f tx timeout [ 115.533231] Bluetooth: hci7: command 0x0419 tx timeout [ 134.637435] audit: type=1400 audit(1663007714.703:7): avc: denied { open } for pid=3406 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 [ 134.640331] audit: type=1400 audit(1663007714.704:8): avc: denied { kernel } for pid=3406 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 [ 134.652959] ------------[ cut here ]------------ [ 134.652982] [ 134.652985] ====================================================== [ 134.652988] WARNING: possible circular locking dependency detected [ 134.652993] 6.0.0-rc5-next-20220912 #1 Not tainted [ 134.652999] ------------------------------------------------------ [ 134.653002] syz-executor.2/3408 is trying to acquire lock: [ 134.653009] ffffffff853fa878 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 134.653047] [ 134.653047] but task is already holding lock: [ 134.653049] ffff8880102bf020 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 134.653078] [ 134.653078] which lock already depends on the new lock. [ 134.653078] [ 134.653081] [ 134.653081] the existing dependency chain (in reverse order) is: [ 134.653085] [ 134.653085] -> #3 (&ctx->lock){....}-{2:2}: [ 134.653099] _raw_spin_lock+0x2a/0x40 [ 134.653116] __perf_event_task_sched_out+0x53b/0x18d0 [ 134.653128] __schedule+0xedd/0x2470 [ 134.653139] schedule+0xda/0x1b0 [ 134.653147] exit_to_user_mode_prepare+0x114/0x1a0 [ 134.653169] syscall_exit_to_user_mode+0x19/0x40 [ 134.653187] do_syscall_64+0x48/0x90 [ 134.653200] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 134.653218] [ 134.653218] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 134.653232] _raw_spin_lock_nested+0x30/0x40 [ 134.653247] raw_spin_rq_lock_nested+0x1e/0x30 [ 134.653260] task_fork_fair+0x63/0x4d0 [ 134.653278] sched_cgroup_fork+0x3d0/0x540 [ 134.653292] copy_process+0x3f9e/0x6df0 [ 134.653303] kernel_clone+0xe7/0x890 [ 134.653313] user_mode_thread+0xad/0xf0 [ 134.653323] rest_init+0x24/0x250 [ 134.653339] arch_call_rest_init+0xf/0x14 [ 134.653359] start_kernel+0x4c1/0x4e6 [ 134.653376] secondary_startup_64_no_verify+0xe0/0xeb [ 134.653391] [ 134.653391] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 134.653405] _raw_spin_lock_irqsave+0x39/0x60 [ 134.653420] try_to_wake_up+0xab/0x1920 [ 134.653433] up+0x75/0xb0 [ 134.653445] __up_console_sem+0x6e/0x80 [ 134.653461] console_unlock+0x46a/0x590 [ 134.653477] do_con_write+0xc05/0x1d50 [ 134.653489] con_write+0x21/0x40 [ 134.653498] n_tty_write+0x4d4/0xfe0 [ 134.653511] file_tty_write.constprop.0+0x49c/0x8f0 [ 134.653523] vfs_write+0x9c3/0xd90 [ 134.653542] ksys_write+0x127/0x250 [ 134.653559] do_syscall_64+0x3b/0x90 [ 134.653572] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 134.653589] [ 134.653589] -> #0 ((console_sem).lock){....}-{2:2}: [ 134.653602] __lock_acquire+0x2a02/0x5e70 [ 134.653619] lock_acquire+0x1a2/0x530 [ 134.653636] _raw_spin_lock_irqsave+0x39/0x60 [ 134.653650] down_trylock+0xe/0x70 [ 134.653663] __down_trylock_console_sem+0x3b/0xd0 [ 134.653679] vprintk_emit+0x16b/0x560 [ 134.653696] vprintk+0x84/0xa0 [ 134.653713] _printk+0xba/0xf1 [ 134.653731] report_bug.cold+0x72/0xab [ 134.653743] handle_bug+0x3c/0x70 [ 134.653755] exc_invalid_op+0x14/0x50 [ 134.653769] asm_exc_invalid_op+0x16/0x20 [ 134.653785] group_sched_out.part.0+0x2c7/0x460 [ 134.653795] ctx_sched_out+0x8f1/0xc10 [ 134.653805] __perf_event_task_sched_out+0x6d0/0x18d0 [ 134.653817] __schedule+0xedd/0x2470 [ 134.653827] schedule+0xda/0x1b0 [ 134.653836] exit_to_user_mode_prepare+0x114/0x1a0 [ 134.653855] syscall_exit_to_user_mode+0x19/0x40 [ 134.653872] do_syscall_64+0x48/0x90 [ 134.653885] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 134.653902] [ 134.653902] other info that might help us debug this: [ 134.653902] [ 134.653904] Chain exists of: [ 134.653904] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 134.653904] [ 134.653920] Possible unsafe locking scenario: [ 134.653920] [ 134.653922] CPU0 CPU1 [ 134.653924] ---- ---- [ 134.653927] lock(&ctx->lock); [ 134.653933] lock(&rq->__lock); [ 134.653939] lock(&ctx->lock); [ 134.653945] lock((console_sem).lock); [ 134.653951] [ 134.653951] *** DEADLOCK *** [ 134.653951] [ 134.653953] 2 locks held by syz-executor.2/3408: [ 134.653960] #0: ffff88806ce37cd8 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 134.653986] #1: ffff8880102bf020 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 134.654013] [ 134.654013] stack backtrace: [ 134.654016] CPU: 0 PID: 3408 Comm: syz-executor.2 Not tainted 6.0.0-rc5-next-20220912 #1 [ 134.654029] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 134.654038] Call Trace: [ 134.654041] [ 134.654046] dump_stack_lvl+0x8b/0xb3 [ 134.654060] check_noncircular+0x263/0x2e0 [ 134.654077] ? format_decode+0x26c/0xb50 [ 134.654092] ? print_circular_bug+0x450/0x450 [ 134.654109] ? enable_ptr_key_workfn+0x20/0x20 [ 134.654124] ? format_decode+0x26c/0xb50 [ 134.654139] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 134.654157] __lock_acquire+0x2a02/0x5e70 [ 134.654179] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 134.654202] lock_acquire+0x1a2/0x530 [ 134.654219] ? down_trylock+0xe/0x70 [ 134.654234] ? rcu_read_unlock+0x40/0x40 [ 134.654255] ? vprintk+0x84/0xa0 [ 134.654274] _raw_spin_lock_irqsave+0x39/0x60 [ 134.654289] ? down_trylock+0xe/0x70 [ 134.654303] down_trylock+0xe/0x70 [ 134.654316] ? vprintk+0x84/0xa0 [ 134.654334] __down_trylock_console_sem+0x3b/0xd0 [ 134.654352] vprintk_emit+0x16b/0x560 [ 134.654371] vprintk+0x84/0xa0 [ 134.654389] _printk+0xba/0xf1 [ 134.654407] ? record_print_text.cold+0x16/0x16 [ 134.654429] ? report_bug.cold+0x66/0xab [ 134.654443] ? group_sched_out.part.0+0x2c7/0x460 [ 134.654454] report_bug.cold+0x72/0xab [ 134.654469] handle_bug+0x3c/0x70 [ 134.654483] exc_invalid_op+0x14/0x50 [ 134.654497] asm_exc_invalid_op+0x16/0x20 [ 134.654514] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 134.654527] 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 [ 134.654539] RSP: 0018:ffff888017e67c48 EFLAGS: 00010006 [ 134.654548] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 134.654556] RDX: ffff888018758000 RSI: ffffffff81566027 RDI: 0000000000000005 [ 134.654564] RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001 [ 134.654572] R10: 0000000000000000 R11: ffffffff865aa01b R12: ffff8880102bf000 [ 134.654580] R13: ffff88806ce3d100 R14: ffffffff8547c660 R15: 0000000000000002 [ 134.654591] ? group_sched_out.part.0+0x2c7/0x460 [ 134.654604] ? group_sched_out.part.0+0x2c7/0x460 [ 134.654617] ctx_sched_out+0x8f1/0xc10 [ 134.654629] __perf_event_task_sched_out+0x6d0/0x18d0 [ 134.654645] ? lock_is_held_type+0xd7/0x130 [ 134.654663] ? __perf_cgroup_move+0x160/0x160 [ 134.654675] ? set_next_entity+0x304/0x550 [ 134.654693] ? update_curr+0x267/0x740 [ 134.654712] ? lock_is_held_type+0xd7/0x130 [ 134.654730] __schedule+0xedd/0x2470 [ 134.654743] ? io_schedule_timeout+0x150/0x150 [ 134.654755] ? rcu_read_lock_sched_held+0x3e/0x80 [ 134.654776] schedule+0xda/0x1b0 [ 134.654787] exit_to_user_mode_prepare+0x114/0x1a0 [ 134.654808] syscall_exit_to_user_mode+0x19/0x40 [ 134.654826] do_syscall_64+0x48/0x90 [ 134.654840] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 134.654857] RIP: 0033:0x7fef0ddfeb19 [ 134.654866] 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 [ 134.654877] RSP: 002b:00007fef0b374218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 134.654888] RAX: 0000000000000001 RBX: 00007fef0df11f68 RCX: 00007fef0ddfeb19 [ 134.654895] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fef0df11f6c [ 134.654903] RBP: 00007fef0df11f60 R08: 000000000000000e R09: 0000000000000000 [ 134.654910] R10: 0000000000000003 R11: 0000000000000246 R12: 00007fef0df11f6c [ 134.654917] R13: 00007ffe3278e42f R14: 00007fef0b374300 R15: 0000000000022000 [ 134.654930] [ 134.712338] WARNING: CPU: 0 PID: 3408 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 134.713028] Modules linked in: [ 134.713273] CPU: 0 PID: 3408 Comm: syz-executor.2 Not tainted 6.0.0-rc5-next-20220912 #1 [ 134.713872] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 134.714706] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 134.715109] 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 [ 134.716449] RSP: 0018:ffff888017e67c48 EFLAGS: 00010006 [ 134.716855] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 134.717386] RDX: ffff888018758000 RSI: ffffffff81566027 RDI: 0000000000000005 [ 134.717909] RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001 [ 134.718440] R10: 0000000000000000 R11: ffffffff865aa01b R12: ffff8880102bf000 [ 134.718966] R13: ffff88806ce3d100 R14: ffffffff8547c660 R15: 0000000000000002 [ 134.719500] FS: 00007fef0b374700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 134.720098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 134.720537] CR2: 00007fa35f47e000 CR3: 000000000d470000 CR4: 0000000000350ef0 [ 134.721079] Call Trace: [ 134.721277] [ 134.721456] ctx_sched_out+0x8f1/0xc10 [ 134.721757] __perf_event_task_sched_out+0x6d0/0x18d0 [ 134.722147] ? lock_is_held_type+0xd7/0x130 [ 134.722481] ? __perf_cgroup_move+0x160/0x160 [ 134.722825] ? set_next_entity+0x304/0x550 [ 134.723147] ? update_curr+0x267/0x740 [ 134.723449] ? lock_is_held_type+0xd7/0x130 [ 134.723785] __schedule+0xedd/0x2470 [ 134.724070] ? io_schedule_timeout+0x150/0x150 [ 134.724421] ? rcu_read_lock_sched_held+0x3e/0x80 [ 134.724808] schedule+0xda/0x1b0 [ 134.725071] exit_to_user_mode_prepare+0x114/0x1a0 [ 134.725455] syscall_exit_to_user_mode+0x19/0x40 [ 134.725819] do_syscall_64+0x48/0x90 [ 134.726108] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 134.726504] RIP: 0033:0x7fef0ddfeb19 [ 134.726791] 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 [ 134.728124] RSP: 002b:00007fef0b374218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 134.728699] RAX: 0000000000000001 RBX: 00007fef0df11f68 RCX: 00007fef0ddfeb19 [ 134.729238] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fef0df11f6c [ 134.729774] RBP: 00007fef0df11f60 R08: 000000000000000e R09: 0000000000000000 [ 134.730300] R10: 0000000000000003 R11: 0000000000000246 R12: 00007fef0df11f6c [ 134.730824] R13: 00007ffe3278e42f R14: 00007fef0b374300 R15: 0000000000022000 [ 134.731354] [ 134.731534] irq event stamp: 730 [ 134.731788] hardirqs last enabled at (729): [] exit_to_user_mode_prepare+0x109/0x1a0 [ 134.732492] hardirqs last disabled at (730): [] __schedule+0x1225/0x2470 [ 134.733117] softirqs last enabled at (216): [] __irq_exit_rcu+0x11b/0x180 [ 134.733749] softirqs last disabled at (171): [] __irq_exit_rcu+0x11b/0x180 [ 134.734400] ---[ end trace 0000000000000000 ]--- [ 135.019497] loop2: detected capacity change from 0 to 2048 [ 135.074663] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 135.081641] ext4 filesystem being mounted at /syzkaller-testdir070683805/syzkaller.M5xSh8/0/file0 supports timestamps until 2038 (0x7fffffff) [ 135.216614] EXT4-fs (loop2): unmounting filesystem. 18:35:15 executing program 2: r0 = openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(r0, &(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000140)=@ceph_nfs_confh={0x10, 0x2, {0x4, 0x401}}, &(0x7f0000000180), 0x1000) 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={0x3}, 0x0, 0x7}, 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)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200"/116, 0x74, 0x400}, {&(0x7f0000010100)="000000000000000000000000244b8e9b57f04b59aa229cc218853f9501004000", 0x20, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004000000", 0xc, 0x800}, {&(0x7f0000010400), 0x0, 0x1000}, {&(0x7f0000011500)="ed41000000080000dbf4655fdbf4655fdbf4655f00000000000004004000", 0x1e, 0x2080}, {0x0}, {0x0}, {&(0x7f0000011c00)="0b0000000c0001022e00000002000000f40702022e2e0000000000", 0x1b, 0x10000}, {0x0}, {0x0}, {&(0x7f0000012400)="504d4d00504d4dffdbf4655f00000000647679756b6f762d676c6170746f70320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006c6f6f7033340075782f746573742f73797a5f6d6f756e745f696d6167655f650500"/123, 0x7b, 0x20000}, {0x0}, {0x0, 0x0, 0x38000}], 0x0, &(0x7f0000012f00)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r1, r2, 0x0) openat2(r3, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000380)={0x240100, 0x100, 0x10}, 0x18) [ 135.311132] hrtimer: interrupt took 17153 ns [ 135.362650] loop2: detected capacity change from 0 to 2048 [ 135.427630] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 135.444699] ext4 filesystem being mounted at /syzkaller-testdir070683805/syzkaller.M5xSh8/1/file0 supports timestamps until 2038 (0x7fffffff) [ 135.633905] EXT4-fs (loop2): unmounting filesystem. 18:35:15 executing program 2: r0 = openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(r0, &(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000140)=@ceph_nfs_confh={0x10, 0x2, {0x4, 0x401}}, &(0x7f0000000180), 0x1000) 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={0x3}, 0x0, 0x7}, 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)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200"/116, 0x74, 0x400}, {&(0x7f0000010100)="000000000000000000000000244b8e9b57f04b59aa229cc218853f9501004000", 0x20, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004000000", 0xc, 0x800}, {&(0x7f0000010400), 0x0, 0x1000}, {&(0x7f0000011500)="ed41000000080000dbf4655fdbf4655fdbf4655f00000000000004004000", 0x1e, 0x2080}, {0x0}, {0x0}, {&(0x7f0000011c00)="0b0000000c0001022e00000002000000f40702022e2e0000000000", 0x1b, 0x10000}, {0x0}, {0x0}, {&(0x7f0000012400)="504d4d00504d4dffdbf4655f00000000647679756b6f762d676c6170746f70320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006c6f6f7033340075782f746573742f73797a5f6d6f756e745f696d6167655f650500"/123, 0x7b, 0x20000}, {0x0}, {0x0, 0x0, 0x38000}], 0x0, &(0x7f0000012f00)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r1, r2, 0x0) openat2(r3, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000380)={0x240100, 0x100, 0x10}, 0x18) [ 135.719368] loop2: detected capacity change from 0 to 2048 [ 135.795249] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 135.810573] ext4 filesystem being mounted at /syzkaller-testdir070683805/syzkaller.M5xSh8/2/file0 supports timestamps until 2038 (0x7fffffff) [ 135.948833] EXT4-fs (loop2): unmounting filesystem. 18:35:16 executing program 2: r0 = openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(r0, &(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000140)=@ceph_nfs_confh={0x10, 0x2, {0x4, 0x401}}, &(0x7f0000000180), 0x1000) 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={0x3}, 0x0, 0x7}, 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)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200"/116, 0x74, 0x400}, {&(0x7f0000010100)="000000000000000000000000244b8e9b57f04b59aa229cc218853f9501004000", 0x20, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004000000", 0xc, 0x800}, {&(0x7f0000010400), 0x0, 0x1000}, {&(0x7f0000011500)="ed41000000080000dbf4655fdbf4655fdbf4655f00000000000004004000", 0x1e, 0x2080}, {0x0}, {0x0}, {&(0x7f0000011c00)="0b0000000c0001022e00000002000000f40702022e2e0000000000", 0x1b, 0x10000}, {0x0}, {0x0}, {&(0x7f0000012400)="504d4d00504d4dffdbf4655f00000000647679756b6f762d676c6170746f70320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006c6f6f7033340075782f746573742f73797a5f6d6f756e745f696d6167655f650500"/123, 0x7b, 0x20000}, {0x0}, {0x0, 0x0, 0x38000}], 0x0, &(0x7f0000012f00)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r1, r2, 0x0) openat2(r3, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000380)={0x240100, 0x100, 0x10}, 0x18) [ 136.052632] loop2: detected capacity change from 0 to 2048 [ 136.108979] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 136.117156] ext4 filesystem being mounted at /syzkaller-testdir070683805/syzkaller.M5xSh8/3/file0 supports timestamps until 2038 (0x7fffffff) [ 136.242702] EXT4-fs (loop2): unmounting filesystem. 18:35:16 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r1, &(0x7f0000000200)='E', 0x4000) sendfile(r1, r0, 0x0, 0x7fff) [ 136.354710] syz-executor.3 (3530) used greatest stack depth: 24032 bytes left 18:35:16 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r1, &(0x7f0000000200)='E', 0x4000) sendfile(r1, r0, 0x0, 0x7fff) 18:35:16 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r1, &(0x7f0000000200)='E', 0x4000) sendfile(r1, r0, 0x0, 0x7fff) [ 138.181786] loop1: detected capacity change from 0 to 256 [ 138.189350] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 138.229826] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 140.219364] ieee80211 phy2: Selected rate control algorithm 'minstrel_ht' 18:35:23 executing program 0: mlock2(&(0x7f0000ff7000/0x4000)=nil, 0x4000, 0x0) r0 = 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, 0x7ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) mmap$perf(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_CHECKPOINT(0xffffffffffffffff, 0x4004662b, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/route\x00') perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2000000000000000}, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000000140)='/dev/loop-control\x00', 0x3) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) openat2(r1, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x200, 0x21, 0x1b}, 0x18) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xb) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) mmap$perf(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1000000, 0x10, r1, 0x4) mremap(&(0x7f0000ff7000/0x2000)=nil, 0x2000, 0x2000, 0x7, &(0x7f0000ffe000/0x2000)=nil) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x81, 0x90, 0x6, 0x0, 0x0, 0x5, 0xc8e0f1e246faa622, 0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x539, 0x2, @perf_bp={0x0, 0x1}, 0x8, 0x2, 0x829c, 0x2, 0xcf4b, 0x2, 0xfffa, 0x0, 0x5, 0x0, 0x28e5}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0x3) 18:35:23 executing program 4: add_key(&(0x7f0000000000)='.request_key_auth\x00', 0x0, 0x0, 0x0, 0xfffffffffffffff8) 18:35:23 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, 0x0, &(0x7f00000000c0)) 18:35:23 executing program 6: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = dup(r0) ioctl$sock_bt_hci(r1, 0x400448e4, &(0x7f00000000c0)) 18:35:23 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000007c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x40012301, 0x0) 18:35:23 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000007ec0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="200000001d0001000000000400000000040000000c000c83ef"], 0x20}], 0x1}, 0x0) 18:35:24 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r1, &(0x7f0000000200)='E', 0x4000) sendfile(r1, r0, 0x0, 0x7fff) 18:35:24 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r1, &(0x7f0000000200)='E', 0x4000) sendfile(r1, r0, 0x0, 0x7fff) [ 143.984500] ieee80211 phy3: Selected rate control algorithm 'minstrel_ht' 18:35:24 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1036e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000100)={0x69}) truncate(&(0x7f0000000000)='./file0\x00', 0x0) 18:35:24 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, 0x0, &(0x7f00000000c0)) 18:35:24 executing program 4: capset(&(0x7f0000000040)={0x20080522}, &(0x7f0000000580)) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCGETA(r0, 0x541c, 0x0) 18:35:24 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open_tree(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', 0x0) 18:35:24 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r1, &(0x7f0000000200)='E', 0x4000) sendfile(r1, r0, 0x0, 0x7fff) 18:35:24 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1036e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000100)={0x69}) truncate(&(0x7f0000000000)='./file0\x00', 0x0) 18:35:24 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, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000007ec0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="200000001d0001000000000400000000040000000c000c83ef"], 0x20}], 0x1}, 0x0) 18:35:24 executing program 0: mlock2(&(0x7f0000ff7000/0x4000)=nil, 0x4000, 0x0) r0 = 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, 0x7ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) mmap$perf(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_CHECKPOINT(0xffffffffffffffff, 0x4004662b, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/route\x00') 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, 0x2000000000000000}, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000000140)='/dev/loop-control\x00', 0x3) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) openat2(r1, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x200, 0x21, 0x1b}, 0x18) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xb) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) mmap$perf(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1000000, 0x10, r1, 0x4) mremap(&(0x7f0000ff7000/0x2000)=nil, 0x2000, 0x2000, 0x7, &(0x7f0000ffe000/0x2000)=nil) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x81, 0x90, 0x6, 0x0, 0x0, 0x5, 0xc8e0f1e246faa622, 0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x539, 0x2, @perf_bp={0x0, 0x1}, 0x8, 0x2, 0x829c, 0x2, 0xcf4b, 0x2, 0xfffa, 0x0, 0x5, 0x0, 0x28e5}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0x3) [ 144.332804] ieee80211 phy4: Selected rate control algorithm 'minstrel_ht' 18:35:24 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, 0x0, &(0x7f00000000c0)) 18:35:24 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1036e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000100)={0x69}) truncate(&(0x7f0000000000)='./file0\x00', 0x0) 18:35:24 executing program 1: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@broadcast, @link_local, @void, {@arp={0x4305, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @multicast, @dev, @link_local, @private}}}}, 0x0) 18:35:24 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={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, 0x0, 0x80000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x9e) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x0, 0x0, &(0x7f0000000280)) bind$inet6(r1, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) bind$packet(r0, &(0x7f0000000140)={0x11, 0xf7, 0x0, 0x1, 0x7e, 0x6, @remote}, 0x14) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) timer_create(0x0, 0x0, &(0x7f0000000040)) 18:35:24 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r1, &(0x7f0000000200)='E', 0x4000) sendfile(r1, r0, 0x0, 0x7fff) 18:35:24 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000000), 0x2, 0x20002) write$selinux_attr(r0, &(0x7f0000000040)='/sbin/dhclient\x00', 0xf) 18:35:24 executing program 7: r0 = getpid() perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x12a600, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, @perf_bp={0x0, 0x7}, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000}, r0, 0x1, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = perf_event_open$cgroup(&(0x7f00000000c0)={0x2, 0x80, 0x9c, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open$cgroup(&(0x7f00000000c0)={0x2, 0x80, 0x9c, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) close_range(r1, r2, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r3 = syz_io_uring_setup(0x0, 0xfffffffffffffffe, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, 0x0) syz_io_uring_setup(0x227d, &(0x7f0000000140)={0x0, 0x1240, 0x8, 0x2, 0xc1}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000340), &(0x7f0000000200)) mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000000, 0x10010, r3, 0x10000000) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x43, &(0x7f0000000140)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}}, {{}, 0x0, @in6=@mcast2}}, 0xe8) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hugetlbfs\x00', 0x0, 0x0) [ 144.560100] audit: type=1400 audit(1663007724.624:9): avc: denied { tracepoint } for pid=4043 comm="syz-executor.7" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 VM DIAGNOSIS: 18:35:15 Registers: info registers vcpu 0 RAX=0000000000000034 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822b1e41 RDI=ffffffff8763fae0 RBP=ffffffff8763faa0 RSP=ffff888017e67698 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000034 R11=0000000000000001 R12=0000000000000034 R13=ffffffff8763faa0 R14=0000000000000010 R15=ffffffff822b1e30 RIP=ffffffff822b1e99 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 00007fef0b374700 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=00007fa35f47e000 CR3=000000000d470000 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 00007fef0dee57c0 00007fef0dee57c8 YMM02=0000000000000000 0000000000000000 00007fef0dee57e0 00007fef0dee57c0 YMM03=0000000000000000 0000000000000000 00007fef0dee57c8 00007fef0dee57c0 YMM04=0000000000000000 0000000000000000 ffffffffffffffff ffffffff00000000 YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM06=0000000000000000 0000000000000000 0000000000000000 000000524f525245 YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM08=0000000000000000 0000000000000000 0000000000000000 00524f5252450040 YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 info registers vcpu 1 RAX=ffff888031f47f48 RBX=0000000000000001 RCX=0000000000000001 RDX=ffff888031f47f01 RSI=ffff888031f47f10 RDI=ffff888031f47f10 RBP=ffff888031f47f10 RSP=ffff888031f474c8 R8 =ffffffff85ec9c04 R9 =ffffffff85ec9c08 R10=ffffed10063e8eb6 R11=ffff888031f47588 R12=ffff888031f47589 R13=ffff888031f475a8 R14=ffff888031f47548 R15=0000000000000001 RIP=ffffffff8111c80a 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 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=00007fa6c5d798e0 CR3=000000003534c000 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 756e696c2d34365f 3638782f62696c2f YMM01=0000000000000000 0000000000000000 00362e6f732e6362 696c2f756e672d78 YMM02=0000000000000000 0000000000000000 ffff0000000000ff ffffffffffffffff YMM03=0000000000000000 0000000000000000 ffffffffffffffff ffffffffffffffff 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