Warning: Permanently added '[localhost]:14173' (ECDSA) to the list of known hosts. 2022/09/20 13:07:54 fuzzer started 2022/09/20 13:07:54 dialing manager at localhost:34957 syzkaller login: [ 37.305115] cgroup: Unknown subsys name 'net' [ 37.404308] cgroup: Unknown subsys name 'rlimit' [ 45.772828] systemd-udevd (134) used greatest stack depth: 24744 bytes left 2022/09/20 13:08:08 syscalls: 2215 2022/09/20 13:08:08 code coverage: enabled 2022/09/20 13:08:08 comparison tracing: enabled 2022/09/20 13:08:08 extra coverage: enabled 2022/09/20 13:08:08 setuid sandbox: enabled 2022/09/20 13:08:08 namespace sandbox: enabled 2022/09/20 13:08:08 Android sandbox: enabled 2022/09/20 13:08:08 fault injection: enabled 2022/09/20 13:08:08 leak checking: enabled 2022/09/20 13:08:08 net packet injection: enabled 2022/09/20 13:08:08 net device setup: enabled 2022/09/20 13:08:08 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/09/20 13:08:08 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/09/20 13:08:08 USB emulation: enabled 2022/09/20 13:08:08 hci packet injection: enabled 2022/09/20 13:08:08 wifi device emulation: failed to parse kernel version (6.0.0-rc6-next-20220920) 2022/09/20 13:08:08 802.15.4 emulation: enabled 2022/09/20 13:08:08 fetching corpus: 0, signal 0/2000 (executing program) 2022/09/20 13:08:08 fetching corpus: 50, signal 32249/35680 (executing program) 2022/09/20 13:08:08 fetching corpus: 100, signal 43215/48037 (executing program) 2022/09/20 13:08:09 fetching corpus: 150, signal 51102/57240 (executing program) 2022/09/20 13:08:09 fetching corpus: 200, signal 58073/65419 (executing program) 2022/09/20 13:08:09 fetching corpus: 250, signal 65766/74172 (executing program) 2022/09/20 13:08:09 fetching corpus: 300, signal 72450/81857 (executing program) 2022/09/20 13:08:09 fetching corpus: 350, signal 76370/86851 (executing program) 2022/09/20 13:08:09 fetching corpus: 400, signal 82134/93459 (executing program) 2022/09/20 13:08:09 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signal 214856/224460 (executing program) 2022/09/20 13:08:22 fetching corpus: 5230, signal 215349/224573 (executing program) 2022/09/20 13:08:22 fetching corpus: 5280, signal 215987/224704 (executing program) 2022/09/20 13:08:22 fetching corpus: 5330, signal 217170/224879 (executing program) 2022/09/20 13:08:22 fetching corpus: 5380, signal 217973/224981 (executing program) 2022/09/20 13:08:23 fetching corpus: 5430, signal 218494/225047 (executing program) 2022/09/20 13:08:23 fetching corpus: 5479, signal 218880/225065 (executing program) 2022/09/20 13:08:23 fetching corpus: 5509, signal 219244/225144 (executing program) 2022/09/20 13:08:23 fetching corpus: 5509, signal 219244/225144 (executing program) 2022/09/20 13:08:26 starting 8 fuzzer processes 13:08:26 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000001000010000000000000000000c00000002000000000000fb030000000c0004"], 0x2c}], 0x1}, 0x0) 13:08:26 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000000)=[{0x87}, {0x6}]}, 0x10) 13:08:26 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x26e1, 0x0) fcntl$notify(r0, 0x402, 0x80000030) 13:08:26 executing program 3: mknod(&(0x7f0000008d80)='./file0\x00', 0x1000, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x3, 0x0) 13:08:26 executing program 5: rt_sigaction(0x22, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x8, &(0x7f0000000200)) 13:08:26 executing program 4: pipe2$9p(0x0, 0x0) 13:08:26 executing program 6: sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x18}}, 0x0) r0 = open(&(0x7f0000000400)='./file1\x00', 0x117c80, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) read(r1, &(0x7f0000000180)=""/136, 0x88) sendfile(r1, r1, 0x0, 0x100000) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_VENDOR(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)={0x28, r2, 0x87d27e71721737b5, 0x0, 0x0, {{0x5}, {@void, @val={0x8}, @val={0xc, 0x135}}}}, 0x28}}, 0x0) sendmsg$NL80211_CMD_TDLS_CANCEL_CHANNEL_SWITCH(r0, &(0x7f00000004c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0x34, r2, 0x100, 0x70bd2a, 0x25dfdbfb, {{}, {@val={0x8}, @val={0xc, 0x99, {0x9, 0x73}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x34}, 0x1, 0x0, 0x0, 0x408c1}, 0x44000) inotify_add_watch(r1, &(0x7f0000000080)='./file1\x00', 0x402) r3 = open_tree(0xffffffffffffffff, &(0x7f0000000480)='./file1\x00', 0x0) mount_setattr(r3, &(0x7f00000000c0)='./file1\x00', 0x0, &(0x7f0000000180)={0xc, 0x0, 0x1e0000}, 0xffffffffffffffaf) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2004, 0x0, 0x0, 0xe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) sendmsg$inet(r4, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r6, @remote, @broadcast}}}], 0x20}, 0x0) [ 68.628061] audit: type=1400 audit(1663679306.461:6): avc: denied { execmem } for pid=286 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 13:08:26 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000004c0)) r0 = syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xdd89, 0x2, 0x2, 0x392}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000140), &(0x7f0000000400)) clone3(&(0x7f0000000440)={0x80202800, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000500), {0x3f}, &(0x7f0000000180)=""/79, 0x4f, &(0x7f0000004c80)=""/102400, &(0x7f0000000100)}, 0x58) socket$inet6_udplite(0xa, 0x2, 0x88) write$binfmt_aout(r0, &(0x7f0000000540)={{0x10b, 0x80, 0x1, 0x380, 0x27d, 0x1, 0x1cd, 0x39f6}, "d130c4f232a886e5b28ff1391a08808fd9c6a11b9c78e297d6f7c54d76d6100aad7208761f15ff0fb7bc57bd16f6ecac769e767384ab42fb1c98d63d08a6956c0da279ebd6709e8216a497887fa1436970d012b741f0393c025e3f7e1a93df09c57039fdb6ac7304a1708b5d8fab64f24cb1e055bc93effb7074455c3fd237d1593dc6e2f3d0754412cb", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x5aa) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 69.909301] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 69.911988] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 69.914436] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 69.915520] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 69.920554] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 69.921756] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 69.925961] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 69.928114] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 69.929436] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 69.931576] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 69.937124] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 69.938187] Bluetooth: hci0: HCI_REQ-0x0c1a [ 69.939778] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 69.971451] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 69.972905] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 69.974312] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 69.975731] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 69.979505] Bluetooth: hci1: HCI_REQ-0x0c1a [ 69.988551] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 69.995556] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 69.996671] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 69.998673] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 69.999988] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 70.001924] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 70.005510] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 70.006611] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 70.008445] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 70.011078] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 70.013040] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 70.015917] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 70.016946] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 70.018004] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 70.019587] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 70.021904] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 70.022970] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 70.024325] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 70.026408] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 70.029826] Bluetooth: hci4: HCI_REQ-0x0c1a [ 70.030899] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 70.031019] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 70.031957] Bluetooth: hci6: HCI_REQ-0x0c1a [ 70.033842] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 70.038640] Bluetooth: hci5: HCI_REQ-0x0c1a [ 70.045872] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 70.058957] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 70.062741] Bluetooth: hci2: HCI_REQ-0x0c1a [ 70.063956] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 70.075683] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 70.081726] Bluetooth: hci7: HCI_REQ-0x0c1a [ 71.991888] Bluetooth: hci1: command 0x0409 tx timeout [ 71.992539] Bluetooth: hci0: command 0x0409 tx timeout [ 71.993102] Bluetooth: hci3: Opcode 0x c03 failed: -110 [ 72.054445] Bluetooth: hci4: command 0x0409 tx timeout [ 72.055491] Bluetooth: hci5: command 0x0409 tx timeout [ 72.055968] Bluetooth: hci6: command 0x0409 tx timeout [ 72.118651] Bluetooth: hci7: command 0x0409 tx timeout [ 72.119414] Bluetooth: hci2: command 0x0409 tx timeout [ 74.039408] Bluetooth: hci0: command 0x041b tx timeout [ 74.039865] Bluetooth: hci1: command 0x041b tx timeout [ 74.103443] Bluetooth: hci6: command 0x041b tx timeout [ 74.103863] Bluetooth: hci5: command 0x041b tx timeout [ 74.104274] Bluetooth: hci4: command 0x041b tx timeout [ 74.166460] Bluetooth: hci2: command 0x041b tx timeout [ 74.166871] Bluetooth: hci7: command 0x041b tx timeout [ 76.087431] Bluetooth: hci1: command 0x040f tx timeout [ 76.087902] Bluetooth: hci0: command 0x040f tx timeout [ 76.151483] Bluetooth: hci4: command 0x040f tx timeout [ 76.151934] Bluetooth: hci5: command 0x040f tx timeout [ 76.152375] Bluetooth: hci6: command 0x040f tx timeout [ 76.231867] Bluetooth: hci7: command 0x040f tx timeout [ 76.232666] Bluetooth: hci2: command 0x040f tx timeout [ 76.663437] Bluetooth: hci3: Opcode 0x c03 failed: -110 [ 78.134488] Bluetooth: hci0: command 0x0419 tx timeout [ 78.135300] Bluetooth: hci1: command 0x0419 tx timeout [ 78.198582] Bluetooth: hci6: command 0x0419 tx timeout [ 78.199434] Bluetooth: hci5: command 0x0419 tx timeout [ 78.200171] Bluetooth: hci4: command 0x0419 tx timeout [ 78.262470] Bluetooth: hci2: command 0x0419 tx timeout [ 78.263288] Bluetooth: hci7: command 0x0419 tx timeout [ 81.398430] Bluetooth: hci3: Opcode 0x c03 failed: -110 [ 86.071396] Bluetooth: hci3: Opcode 0x c03 failed: -110 [ 88.671529] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 88.673610] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 88.675119] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 88.679689] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 88.680741] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 88.682864] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 88.688427] Bluetooth: hci3: HCI_REQ-0x0c1a [ 90.743477] Bluetooth: hci3: command 0x0409 tx timeout [ 92.791405] Bluetooth: hci3: command 0x041b tx timeout [ 94.838452] Bluetooth: hci3: command 0x040f tx timeout [ 96.886443] Bluetooth: hci3: command 0x0419 tx timeout [ 121.184658] audit: type=1400 audit(1663679359.018:7): avc: denied { open } for pid=3578 comm="syz-executor.6" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 121.188198] audit: type=1400 audit(1663679359.018:8): avc: denied { kernel } for pid=3578 comm="syz-executor.6" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 121.194537] ------------[ cut here ]------------ [ 121.194558] [ 121.194561] ====================================================== [ 121.194565] WARNING: possible circular locking dependency detected [ 121.194568] 6.0.0-rc6-next-20220920 #1 Not tainted [ 121.194575] ------------------------------------------------------ [ 121.194578] syz-executor.6/3581 is trying to acquire lock: [ 121.194584] ffffffff853faab8 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 121.194620] [ 121.194620] but task is already holding lock: [ 121.194622] ffff88800e94b820 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 121.194649] [ 121.194649] which lock already depends on the new lock. [ 121.194649] [ 121.194652] [ 121.194652] the existing dependency chain (in reverse order) is: [ 121.194655] [ 121.194655] -> #3 (&ctx->lock){....}-{2:2}: [ 121.194669] _raw_spin_lock+0x2a/0x40 [ 121.194688] __perf_event_task_sched_out+0x53b/0x18d0 [ 121.194700] __schedule+0xedd/0x2470 [ 121.194713] schedule+0xda/0x1b0 [ 121.194724] exit_to_user_mode_prepare+0x114/0x1a0 [ 121.194736] syscall_exit_to_user_mode+0x19/0x40 [ 121.194747] do_syscall_64+0x48/0x90 [ 121.194763] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 121.194784] [ 121.194784] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 121.194800] _raw_spin_lock_nested+0x30/0x40 [ 121.194817] raw_spin_rq_lock_nested+0x1e/0x30 [ 121.194830] task_fork_fair+0x63/0x4d0 [ 121.194846] sched_cgroup_fork+0x3d0/0x540 [ 121.194860] copy_process+0x4183/0x6e20 [ 121.194870] kernel_clone+0xe7/0x890 [ 121.194880] user_mode_thread+0xad/0xf0 [ 121.194890] rest_init+0x24/0x250 [ 121.194900] arch_call_rest_init+0xf/0x14 [ 121.194915] start_kernel+0x4c1/0x4e6 [ 121.194926] secondary_startup_64_no_verify+0xe0/0xeb [ 121.194940] [ 121.194940] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 121.194953] _raw_spin_lock_irqsave+0x39/0x60 [ 121.194970] try_to_wake_up+0xab/0x1930 [ 121.194983] up+0x75/0xb0 [ 121.194994] __up_console_sem+0x6e/0x80 [ 121.195010] console_unlock+0x46a/0x590 [ 121.195025] vt_ioctl+0x2822/0x2ca0 [ 121.195038] tty_ioctl+0x7c4/0x1700 [ 121.195049] __x64_sys_ioctl+0x19a/0x210 [ 121.195065] do_syscall_64+0x3b/0x90 [ 121.195079] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 121.195098] [ 121.195098] -> #0 ((console_sem).lock){....}-{2:2}: [ 121.195112] __lock_acquire+0x2a02/0x5e70 [ 121.195128] lock_acquire+0x1a2/0x530 [ 121.195143] _raw_spin_lock_irqsave+0x39/0x60 [ 121.195160] down_trylock+0xe/0x70 [ 121.195172] __down_trylock_console_sem+0x3b/0xd0 [ 121.195188] vprintk_emit+0x16b/0x560 [ 121.195204] vprintk+0x84/0xa0 [ 121.195220] _printk+0xba/0xf1 [ 121.195229] report_bug.cold+0x72/0xab [ 121.195244] handle_bug+0x3c/0x70 [ 121.195259] exc_invalid_op+0x14/0x50 [ 121.195274] asm_exc_invalid_op+0x16/0x20 [ 121.195284] group_sched_out.part.0+0x2c7/0x460 [ 121.195295] ctx_sched_out+0x8f1/0xc10 [ 121.195304] __perf_event_task_sched_out+0x6d0/0x18d0 [ 121.195317] __schedule+0xedd/0x2470 [ 121.195329] schedule+0xda/0x1b0 [ 121.195340] exit_to_user_mode_prepare+0x114/0x1a0 [ 121.195351] syscall_exit_to_user_mode+0x19/0x40 [ 121.195362] do_syscall_64+0x48/0x90 [ 121.195380] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 121.195399] [ 121.195399] other info that might help us debug this: [ 121.195399] [ 121.195401] Chain exists of: [ 121.195401] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 121.195401] [ 121.195416] Possible unsafe locking scenario: [ 121.195416] [ 121.195418] CPU0 CPU1 [ 121.195420] ---- ---- [ 121.195422] lock(&ctx->lock); [ 121.195427] lock(&rq->__lock); [ 121.195434] lock(&ctx->lock); [ 121.195440] lock((console_sem).lock); [ 121.195445] [ 121.195445] *** DEADLOCK *** [ 121.195445] [ 121.195447] 2 locks held by syz-executor.6/3581: [ 121.195454] #0: ffff88806ce37d18 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 121.195481] #1: ffff88800e94b820 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 121.195509] [ 121.195509] stack backtrace: [ 121.195512] CPU: 0 PID: 3581 Comm: syz-executor.6 Not tainted 6.0.0-rc6-next-20220920 #1 [ 121.195524] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 121.195532] Call Trace: [ 121.195535] [ 121.195539] dump_stack_lvl+0x8b/0xb3 [ 121.195556] check_noncircular+0x263/0x2e0 [ 121.195572] ? format_decode+0x26c/0xb50 [ 121.195587] ? print_circular_bug+0x450/0x450 [ 121.195604] ? enable_ptr_key_workfn+0x20/0x20 [ 121.195618] ? __lockdep_reset_lock+0x180/0x180 [ 121.195635] ? format_decode+0x26c/0xb50 [ 121.195651] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 121.195668] __lock_acquire+0x2a02/0x5e70 [ 121.195690] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 121.195712] lock_acquire+0x1a2/0x530 [ 121.195728] ? down_trylock+0xe/0x70 [ 121.195743] ? lock_release+0x750/0x750 [ 121.195761] ? find_held_lock+0x2c/0x110 [ 121.195777] ? vprintk+0x84/0xa0 [ 121.195795] _raw_spin_lock_irqsave+0x39/0x60 [ 121.195812] ? down_trylock+0xe/0x70 [ 121.195826] down_trylock+0xe/0x70 [ 121.195839] ? vprintk+0x84/0xa0 [ 121.195855] __down_trylock_console_sem+0x3b/0xd0 [ 121.195873] vprintk_emit+0x16b/0x560 [ 121.195891] vprintk+0x84/0xa0 [ 121.195908] _printk+0xba/0xf1 [ 121.195918] ? record_print_text.cold+0x16/0x16 [ 121.195931] ? hrtimer_try_to_cancel+0x163/0x2c0 [ 121.195945] ? lock_downgrade+0x6d0/0x6d0 [ 121.195962] ? report_bug.cold+0x66/0xab [ 121.195978] ? group_sched_out.part.0+0x2c7/0x460 [ 121.195990] report_bug.cold+0x72/0xab [ 121.196007] handle_bug+0x3c/0x70 [ 121.196023] exc_invalid_op+0x14/0x50 [ 121.196039] asm_exc_invalid_op+0x16/0x20 [ 121.196050] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 121.196064] Code: 5e 41 5f e9 9b b9 ef ff e8 96 b9 ef ff 65 8b 1d 0b 13 ac 7e 31 ff 89 de e8 36 b6 ef ff 85 db 0f 84 8a 00 00 00 e8 79 b9 ef ff <0f> 0b e9 a5 fe ff ff e8 6d b9 ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 121.196075] RSP: 0018:ffff88803a03fc48 EFLAGS: 00010006 [ 121.196084] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 121.196091] RDX: ffff8880349f3580 RSI: ffffffff815662c7 RDI: 0000000000000005 [ 121.196099] RBP: ffff888008668000 R08: 0000000000000005 R09: 0000000000000001 [ 121.196106] R10: 0000000000000000 R11: 0000000000000001 R12: ffff88800e94b800 [ 121.196114] R13: ffff88806ce3d140 R14: ffffffff8547c820 R15: 0000000000000002 [ 121.196125] ? group_sched_out.part.0+0x2c7/0x460 [ 121.196138] ? group_sched_out.part.0+0x2c7/0x460 [ 121.196151] ctx_sched_out+0x8f1/0xc10 [ 121.196164] __perf_event_task_sched_out+0x6d0/0x18d0 [ 121.196179] ? lock_is_held_type+0xd7/0x130 [ 121.196192] ? __perf_cgroup_move+0x160/0x160 [ 121.196204] ? set_next_entity+0x304/0x550 [ 121.196221] ? update_curr+0x267/0x740 [ 121.196239] ? lock_is_held_type+0xd7/0x130 [ 121.196251] __schedule+0xedd/0x2470 [ 121.196267] ? io_schedule_timeout+0x150/0x150 [ 121.196281] ? __x64_sys_futex_time32+0x480/0x480 [ 121.196295] schedule+0xda/0x1b0 [ 121.196308] exit_to_user_mode_prepare+0x114/0x1a0 [ 121.196320] syscall_exit_to_user_mode+0x19/0x40 [ 121.196332] do_syscall_64+0x48/0x90 [ 121.196349] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 121.196368] RIP: 0033:0x7f540935eb19 [ 121.196376] 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 [ 121.196388] RSP: 002b:00007f54068d4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 121.196399] RAX: 0000000000000001 RBX: 00007f5409471f68 RCX: 00007f540935eb19 [ 121.196407] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f5409471f6c [ 121.196415] RBP: 00007f5409471f60 R08: 000000000000000e R09: 0000000000000000 [ 121.196422] R10: 0000000000000004 R11: 0000000000000246 R12: 00007f5409471f6c [ 121.196430] R13: 00007ffd130f707f R14: 00007f54068d4300 R15: 0000000000022000 [ 121.196444] [ 121.253333] WARNING: CPU: 0 PID: 3581 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 121.254042] Modules linked in: [ 121.254291] CPU: 0 PID: 3581 Comm: syz-executor.6 Not tainted 6.0.0-rc6-next-20220920 #1 [ 121.254910] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 121.255758] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 121.256176] Code: 5e 41 5f e9 9b b9 ef ff e8 96 b9 ef ff 65 8b 1d 0b 13 ac 7e 31 ff 89 de e8 36 b6 ef ff 85 db 0f 84 8a 00 00 00 e8 79 b9 ef ff <0f> 0b e9 a5 fe ff ff e8 6d b9 ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 121.257569] RSP: 0018:ffff88803a03fc48 EFLAGS: 00010006 [ 121.257983] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 121.258532] RDX: ffff8880349f3580 RSI: ffffffff815662c7 RDI: 0000000000000005 [ 121.259073] RBP: ffff888008668000 R08: 0000000000000005 R09: 0000000000000001 [ 121.259626] R10: 0000000000000000 R11: 0000000000000001 R12: ffff88800e94b800 [ 121.260169] R13: ffff88806ce3d140 R14: ffffffff8547c820 R15: 0000000000000002 [ 121.260700] FS: 00007f54068d4700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 121.261330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 121.261771] CR2: 00007ffda5a61f99 CR3: 00000000100f2000 CR4: 0000000000350ef0 [ 121.262324] Call Trace: [ 121.262529] [ 121.262713] ctx_sched_out+0x8f1/0xc10 [ 121.263030] __perf_event_task_sched_out+0x6d0/0x18d0 [ 121.263433] ? lock_is_held_type+0xd7/0x130 [ 121.263767] ? __perf_cgroup_move+0x160/0x160 [ 121.264123] ? set_next_entity+0x304/0x550 [ 121.264462] ? update_curr+0x267/0x740 [ 121.264788] ? lock_is_held_type+0xd7/0x130 [ 121.265120] __schedule+0xedd/0x2470 [ 121.265412] ? io_schedule_timeout+0x150/0x150 [ 121.265770] ? __x64_sys_futex_time32+0x480/0x480 [ 121.266144] schedule+0xda/0x1b0 [ 121.266419] exit_to_user_mode_prepare+0x114/0x1a0 [ 121.266813] syscall_exit_to_user_mode+0x19/0x40 [ 121.267182] do_syscall_64+0x48/0x90 [ 121.267488] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 121.267875] RIP: 0033:0x7f540935eb19 [ 121.268151] 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 [ 121.269461] RSP: 002b:00007f54068d4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 121.270016] RAX: 0000000000000001 RBX: 00007f5409471f68 RCX: 00007f540935eb19 [ 121.270542] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f5409471f6c [ 121.271057] RBP: 00007f5409471f60 R08: 000000000000000e R09: 0000000000000000 [ 121.271577] R10: 0000000000000004 R11: 0000000000000246 R12: 00007f5409471f6c [ 121.272098] R13: 00007ffd130f707f R14: 00007f54068d4300 R15: 0000000000022000 [ 121.272617] [ 121.272797] irq event stamp: 1250 [ 121.273048] hardirqs last enabled at (1249): [] exit_to_user_mode_prepare+0x109/0x1a0 [ 121.273727] hardirqs last disabled at (1250): [] __schedule+0x1225/0x2470 [ 121.274365] softirqs last enabled at (708): [] mac80211_hwsim_netlink_notify+0x253/0xa00 [ 121.275068] softirqs last disabled at (706): [] mac80211_hwsim_netlink_notify+0x140/0xa00 [ 121.275758] ---[ end trace 0000000000000000 ]--- 13:09:19 executing program 6: sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x18}}, 0x0) r0 = open(&(0x7f0000000400)='./file1\x00', 0x117c80, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) read(r1, &(0x7f0000000180)=""/136, 0x88) sendfile(r1, r1, 0x0, 0x100000) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_VENDOR(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)={0x28, r2, 0x87d27e71721737b5, 0x0, 0x0, {{0x5}, {@void, @val={0x8}, @val={0xc, 0x135}}}}, 0x28}}, 0x0) sendmsg$NL80211_CMD_TDLS_CANCEL_CHANNEL_SWITCH(r0, &(0x7f00000004c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0x34, r2, 0x100, 0x70bd2a, 0x25dfdbfb, {{}, {@val={0x8}, @val={0xc, 0x99, {0x9, 0x73}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x34}, 0x1, 0x0, 0x0, 0x408c1}, 0x44000) inotify_add_watch(r1, &(0x7f0000000080)='./file1\x00', 0x402) r3 = open_tree(0xffffffffffffffff, &(0x7f0000000480)='./file1\x00', 0x0) mount_setattr(r3, &(0x7f00000000c0)='./file1\x00', 0x0, &(0x7f0000000180)={0xc, 0x0, 0x1e0000}, 0xffffffffffffffaf) 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, 0x2004, 0x0, 0x0, 0xe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) sendmsg$inet(r4, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r6, @remote, @broadcast}}}], 0x20}, 0x0) 13:09:19 executing program 6: sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x18}}, 0x0) r0 = open(&(0x7f0000000400)='./file1\x00', 0x117c80, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) read(r1, &(0x7f0000000180)=""/136, 0x88) sendfile(r1, r1, 0x0, 0x100000) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_VENDOR(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)={0x28, r2, 0x87d27e71721737b5, 0x0, 0x0, {{0x5}, {@void, @val={0x8}, @val={0xc, 0x135}}}}, 0x28}}, 0x0) sendmsg$NL80211_CMD_TDLS_CANCEL_CHANNEL_SWITCH(r0, &(0x7f00000004c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0x34, r2, 0x100, 0x70bd2a, 0x25dfdbfb, {{}, {@val={0x8}, @val={0xc, 0x99, {0x9, 0x73}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x34}, 0x1, 0x0, 0x0, 0x408c1}, 0x44000) inotify_add_watch(r1, &(0x7f0000000080)='./file1\x00', 0x402) r3 = open_tree(0xffffffffffffffff, &(0x7f0000000480)='./file1\x00', 0x0) mount_setattr(r3, &(0x7f00000000c0)='./file1\x00', 0x0, &(0x7f0000000180)={0xc, 0x0, 0x1e0000}, 0xffffffffffffffaf) 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, 0x2004, 0x0, 0x0, 0xe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) sendmsg$inet(r4, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r6, @remote, @broadcast}}}], 0x20}, 0x0) [ 121.913653] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 13:09:25 executing program 3: mknod(&(0x7f0000008d80)='./file0\x00', 0x1000, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x3, 0x0) 13:09:25 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) syz_io_uring_setup(0x2971, 0x0, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000140), &(0x7f0000000380)) clone3(&(0x7f0000000440)={0x80000800, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000100), {0x3b}, &(0x7f0000000180)=""/79, 0x4f, &(0x7f0000004c80)=""/102400, &(0x7f0000000380)}, 0x58) gettid() syz_open_dev$tty20(0xc, 0x4, 0x0) r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) fcntl$notify(r0, 0x402, 0x2) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 13:09:25 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000001000010000000000000000000c00000002000000000000fb030000000c0004"], 0x2c}], 0x1}, 0x0) 13:09:25 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000004c0)) r0 = syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xdd89, 0x2, 0x2, 0x392}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000140), &(0x7f0000000400)) clone3(&(0x7f0000000440)={0x80202800, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000500), {0x3f}, &(0x7f0000000180)=""/79, 0x4f, &(0x7f0000004c80)=""/102400, &(0x7f0000000100)}, 0x58) socket$inet6_udplite(0xa, 0x2, 0x88) write$binfmt_aout(r0, &(0x7f0000000540)={{0x10b, 0x80, 0x1, 0x380, 0x27d, 0x1, 0x1cd, 0x39f6}, "d130c4f232a886e5b28ff1391a08808fd9c6a11b9c78e297d6f7c54d76d6100aad7208761f15ff0fb7bc57bd16f6ecac769e767384ab42fb1c98d63d08a6956c0da279ebd6709e8216a497887fa1436970d012b741f0393c025e3f7e1a93df09c57039fdb6ac7304a1708b5d8fab64f24cb1e055bc93effb7074455c3fd237d1593dc6e2f3d0754412cb", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x5aa) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 127.988112] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 13:09:25 executing program 6: sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x18}}, 0x0) r0 = open(&(0x7f0000000400)='./file1\x00', 0x117c80, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) read(r1, &(0x7f0000000180)=""/136, 0x88) sendfile(r1, r1, 0x0, 0x100000) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_VENDOR(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)={0x28, r2, 0x87d27e71721737b5, 0x0, 0x0, {{0x5}, {@void, @val={0x8}, @val={0xc, 0x135}}}}, 0x28}}, 0x0) sendmsg$NL80211_CMD_TDLS_CANCEL_CHANNEL_SWITCH(r0, &(0x7f00000004c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0x34, r2, 0x100, 0x70bd2a, 0x25dfdbfb, {{}, {@val={0x8}, @val={0xc, 0x99, {0x9, 0x73}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x34}, 0x1, 0x0, 0x0, 0x408c1}, 0x44000) inotify_add_watch(r1, &(0x7f0000000080)='./file1\x00', 0x402) r3 = open_tree(0xffffffffffffffff, &(0x7f0000000480)='./file1\x00', 0x0) mount_setattr(r3, &(0x7f00000000c0)='./file1\x00', 0x0, &(0x7f0000000180)={0xc, 0x0, 0x1e0000}, 0xffffffffffffffaf) 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, 0x2004, 0x0, 0x0, 0xe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) sendmsg$inet(r4, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r6, @remote, @broadcast}}}], 0x20}, 0x0) 13:09:25 executing program 1: r0 = socket$nl_audit(0x10, 0x3, 0x9) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000200)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x2}]}, 0x10) sendmsg$AUDIT_TRIM(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0x10}}, 0x0) 13:09:25 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_DOORLOCK(r0, 0x6) 13:09:25 executing program 5: openat$sysfs(0xffffffffffffff9c, &(0x7f00000004c0)='/sys/kernel/kexec_crash_loaded', 0x1e100, 0x0) [ 128.002356] hrtimer: interrupt took 17021 ns [ 128.020393] program syz-executor.4 is using a deprecated SCSI ioctl, please convert it to SG_IO 13:09:25 executing program 4: prctl$PR_SET_DUMPABLE(0x34, 0x2) 13:09:25 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000001000010000000000000000000c00000002000000000000fb030000000c0004"], 0x2c}], 0x1}, 0x0) 13:09:25 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x4b, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x0, [@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02']}, 0x18) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x4}, 0x1c) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c) [ 128.108106] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 13:09:27 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) syz_io_uring_setup(0x2971, 0x0, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000140), &(0x7f0000000380)) clone3(&(0x7f0000000440)={0x80000800, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000100), {0x3b}, &(0x7f0000000180)=""/79, 0x4f, &(0x7f0000004c80)=""/102400, &(0x7f0000000380)}, 0x58) gettid() syz_open_dev$tty20(0xc, 0x4, 0x0) r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) fcntl$notify(r0, 0x402, 0x2) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 13:09:27 executing program 3: mknod(&(0x7f0000008d80)='./file0\x00', 0x1000, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x3, 0x0) 13:09:27 executing program 4: prctl$PR_SET_DUMPABLE(0x34, 0x2) 13:09:27 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000001000010000000000000000000c00000002000000000000fb030000000c0004"], 0x2c}], 0x1}, 0x0) 13:09:27 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x4b, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x0, [@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02']}, 0x18) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x4}, 0x1c) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c) 13:09:27 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) syz_io_uring_setup(0x2971, 0x0, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000140), &(0x7f0000000380)) clone3(&(0x7f0000000440)={0x80000800, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000100), {0x3b}, &(0x7f0000000180)=""/79, 0x4f, &(0x7f0000004c80)=""/102400, &(0x7f0000000380)}, 0x58) gettid() syz_open_dev$tty20(0xc, 0x4, 0x0) r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) fcntl$notify(r0, 0x402, 0x2) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 13:09:27 executing program 6: r0 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000080), 0x4) 13:09:27 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000004c0)) r0 = syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xdd89, 0x2, 0x2, 0x392}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000140), &(0x7f0000000400)) clone3(&(0x7f0000000440)={0x80202800, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000500), {0x3f}, &(0x7f0000000180)=""/79, 0x4f, &(0x7f0000004c80)=""/102400, &(0x7f0000000100)}, 0x58) socket$inet6_udplite(0xa, 0x2, 0x88) write$binfmt_aout(r0, &(0x7f0000000540)={{0x10b, 0x80, 0x1, 0x380, 0x27d, 0x1, 0x1cd, 0x39f6}, "d130c4f232a886e5b28ff1391a08808fd9c6a11b9c78e297d6f7c54d76d6100aad7208761f15ff0fb7bc57bd16f6ecac769e767384ab42fb1c98d63d08a6956c0da279ebd6709e8216a497887fa1436970d012b741f0393c025e3f7e1a93df09c57039fdb6ac7304a1708b5d8fab64f24cb1e055bc93effb7074455c3fd237d1593dc6e2f3d0754412cb", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x5aa) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 129.294227] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 13:09:27 executing program 3: mknod(&(0x7f0000008d80)='./file0\x00', 0x1000, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x3, 0x0) 13:09:27 executing program 4: prctl$PR_SET_DUMPABLE(0x34, 0x2) 13:09:27 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x4b, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x0, [@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02']}, 0x18) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x4}, 0x1c) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c) 13:09:27 executing program 6: 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) getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) syz_io_uring_setup(0x2971, 0x0, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000140), &(0x7f0000000380)) clone3(&(0x7f0000000440)={0x80000800, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000100), {0x3b}, &(0x7f0000000180)=""/79, 0x4f, &(0x7f0000004c80)=""/102400, &(0x7f0000000380)}, 0x58) gettid() syz_open_dev$tty20(0xc, 0x4, 0x0) r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) fcntl$notify(r0, 0x402, 0x2) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 13:09:27 executing program 4: prctl$PR_SET_DUMPABLE(0x34, 0x2) 13:09:27 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x4b, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x0, [@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02']}, 0x18) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x4}, 0x1c) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c) 13:09:27 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) syz_io_uring_setup(0x2971, 0x0, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000140), &(0x7f0000000380)) clone3(&(0x7f0000000440)={0x80000800, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000100), {0x3b}, &(0x7f0000000180)=""/79, 0x4f, &(0x7f0000004c80)=""/102400, &(0x7f0000000380)}, 0x58) gettid() syz_open_dev$tty20(0xc, 0x4, 0x0) r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) fcntl$notify(r0, 0x402, 0x2) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 13:09:27 executing program 3: get_mempolicy(0x0, &(0x7f00000005c0), 0x2, &(0x7f0000b95000/0x1000)=nil, 0x0) 13:09:27 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) syz_io_uring_setup(0x2971, 0x0, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000140), &(0x7f0000000380)) clone3(&(0x7f0000000440)={0x80000800, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000100), {0x3b}, &(0x7f0000000180)=""/79, 0x4f, &(0x7f0000004c80)=""/102400, &(0x7f0000000380)}, 0x58) gettid() syz_open_dev$tty20(0xc, 0x4, 0x0) r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) fcntl$notify(r0, 0x402, 0x2) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 13:09:27 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000001400)=@req3={0x0, 0x0, 0x0, 0x3f}, 0x1c) 13:09:27 executing program 3: openat$rtc(0xffffffffffffff9c, &(0x7f0000001f00), 0x0, 0x0) 13:09:27 executing program 7: 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, 0x2) getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000004c0)) r0 = syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xdd89, 0x2, 0x2, 0x392}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000140), &(0x7f0000000400)) clone3(&(0x7f0000000440)={0x80202800, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000500), {0x3f}, &(0x7f0000000180)=""/79, 0x4f, &(0x7f0000004c80)=""/102400, &(0x7f0000000100)}, 0x58) socket$inet6_udplite(0xa, 0x2, 0x88) write$binfmt_aout(r0, &(0x7f0000000540)={{0x10b, 0x80, 0x1, 0x380, 0x27d, 0x1, 0x1cd, 0x39f6}, "d130c4f232a886e5b28ff1391a08808fd9c6a11b9c78e297d6f7c54d76d6100aad7208761f15ff0fb7bc57bd16f6ecac769e767384ab42fb1c98d63d08a6956c0da279ebd6709e8216a497887fa1436970d012b741f0393c025e3f7e1a93df09c57039fdb6ac7304a1708b5d8fab64f24cb1e055bc93effb7074455c3fd237d1593dc6e2f3d0754412cb", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x5aa) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 13:09:27 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x29, 0x0, 0x5037) 13:09:27 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) syz_io_uring_setup(0x2971, 0x0, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000140), &(0x7f0000000380)) clone3(&(0x7f0000000440)={0x80000800, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000100), {0x3b}, &(0x7f0000000180)=""/79, 0x4f, &(0x7f0000004c80)=""/102400, &(0x7f0000000380)}, 0x58) gettid() syz_open_dev$tty20(0xc, 0x4, 0x0) r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) fcntl$notify(r0, 0x402, 0x2) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 13:09:27 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, 0x0) getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) syz_io_uring_setup(0x2971, 0x0, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000140), &(0x7f0000000380)) clone3(&(0x7f0000000440)={0x80000800, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000100), {0x3b}, &(0x7f0000000180)=""/79, 0x4f, &(0x7f0000004c80)=""/102400, &(0x7f0000000380)}, 0x58) gettid() syz_open_dev$tty20(0xc, 0x4, 0x0) r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) fcntl$notify(r0, 0x402, 0x2) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 13:09:27 executing program 4: getegid() socketpair(0x0, 0x80000, 0x0, &(0x7f0000003dc0)) syz_mount_image$iso9660(0x0, 0x0, 0x9, 0x7, &(0x7f0000009780)=[{&(0x7f0000009340)="8e7f4fb7f241e15b66e771fcfc880114393d5cd3e4291bec756750382ff6a2c0d115c696ecf8438f52b20ef537af0c4e2bb6870f254a9a758689b3d03503fba8c13d742c02f8976d6f993e2d213a97d337ef51e7a8485b65432c67cbf530fa79a59540e7aab306d22f54a293759115ef296ddc23f97220", 0x77, 0x8}, {&(0x7f00000093c0)="1a3ea3ba543c061d3d47497d2e375c146b7b7af8fe1ab155b22a64a6a610185a774bbbdce53d940e378bfc3cedf5d9593cda4c89a5a66f789a52d18d7759535662c00b265047d2f89e3cd76833ca654b83ab52fae3f13a9d3f86d92668d3e6b3693b1c0308702b5380ede522051a65cdf08a27f0e18fe5faa63338a70a180929657fbf645fcfcb89894a96bfc8ed93554087be8ff246e3512b007286a522fec5bb94882d9a49ce6f75a0d001ede76bc962f7cfa515a9811a45b148998c9b69a2a6b5791a", 0xc4, 0x8}, {&(0x7f00000094c0)="503a9da7927f245d39b3d31342b81b0d8a407d6d32b7c7f661ab047b42805722486ee9de0197d8b959cd91843f89b9ecf587102059f4307d89745c31afe472dfc7c8c8d88ffdf60a911aaef52101abf1dce37c38f12b338e09d97528bdb7440ecaf88878df46d1623c6b8c9371b6f8e216b7814a04ac702bac8b", 0x7a, 0x6}, {&(0x7f0000009540)="d1b13ae9c5e68ff08d8a4cc222be8533a4330ffcc01c031b85174472f83b2e4ace9349f6e559a20d1244a76446e7ef60462a32a00051a76ff19ee41d939ccf970768f45b1e53639745f7965617bc58d217bbd69883af0186ef689eaea1c1a822506ab31f6383e7a09184eb4333b34fa1e0238d492b8402cb7c0388d1b47f321a4c7d5b97a349f48c472783748451b6286619c52f0a", 0x95, 0x6}, {&(0x7f0000009600)="9e1e037f863c056f46f1045334902d972ff6be72809ddf81c268ee7ff0ba8ac8cfdc6bfbebbfbf2da71fe705989aa6cb246bfb9298fdcbd338be347ebd1ca68d8f7044300a05b7cfc56323dff181bd8322fa707696eeb97358eb67a32315409a44e54c84a92c1360f4d5dd08d084b2708a08556c152876542768a1e42c93a8890a6b3cb46a00487a773a150136366df69d5de2d45ae7eec041a136884aa753deef4323dd551f836f7a4cdb4c1561177f6f652a47f05abe561c2a7ab4df17f03493ef248c9d7d065943d6a9e5782905de347be811f6371e1c5b8087f011bcd86b3119d555bc46f07dd45374e45a61fe2e04ec263d32", 0xf5, 0x53}, {&(0x7f0000009700)="b00cbf1b107f15f96f05b7c99d96f3d5f741", 0x12, 0x1000}, {&(0x7f0000009740)="cf1e9f", 0x3, 0x7}], 0x2020001, &(0x7f0000009840)={[{@mode={'mode', 0x3d, 0x1}}, {@nocompress}, {@map_acorn}, {@nocompress}, {@overriderock}], [{@fowner_lt}, {@smackfshat}, {@context={'context', 0x3d, 'root'}}, {@seclabel}]}) [ 129.978795] loop4: detected capacity change from 0 to 16 [ 130.050507] loop4: detected capacity change from 0 to 16 VM DIAGNOSIS: 13:09:19 Registers: info registers vcpu 0 RAX=0000000000000031 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822b1551 RDI=ffffffff87643ba0 RBP=ffffffff87643b60 RSP=ffff88803a03f698 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000031 R11=0000000000000001 R12=0000000000000031 R13=ffffffff87643b60 R14=0000000000000010 R15=ffffffff822b1540 RIP=ffffffff822b15a9 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 00007f54068d4700 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=00007ffda5a61f99 CR3=00000000100f2000 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 ffffffffffffffff ff00000000000000 YMM01=0000000000000000 0000000000000000 ffffffffffffff00 ffffffff00ffff00 YMM02=0000000000000000 0000000000000000 ffffffffffffffff ffffffffffffffff YMM03=0000000000000000 0000000000000000 ffffffffffffffff ffffffffffffffff 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=1ffffffff0b6f316 RBX=ffffffff85b798b0 RCX=ffffffff8135afbb RDX=0000000000000000 RSI=ffffffff85e7c210 RDI=ffffffff85b79894 RBP=ffffffff85b79894 RSP=ffff88801742f458 R8 =ffffffff85e7c210 R9 =ffffffff85e2face R10=ffffed1002e85eb1 R11=000000000003603d R12=ffffffff85b798cc R13=ffffffff85b79894 R14=ffffffff85b79894 R15=dffffc0000000000 RIP=ffffffff8111ab9f RFL=00000212 [----A--] 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=00007f6eabfa2610 CR3=000000001d8c4000 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 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