[ OK ] Started OpenBSD Secure Shell server. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.74' (ECDSA) to the list of known hosts. 2021/09/30 22:08:53 fuzzer started 2021/09/30 22:08:53 dialing manager at 10.128.0.163:37849 2021/09/30 22:08:54 syscalls: 1977 2021/09/30 22:08:54 code coverage: enabled 2021/09/30 22:08:54 comparison tracing: enabled 2021/09/30 22:08:54 extra coverage: enabled 2021/09/30 22:08:54 setuid sandbox: enabled 2021/09/30 22:08:54 namespace sandbox: enabled 2021/09/30 22:08:54 Android sandbox: enabled 2021/09/30 22:08:54 fault injection: enabled 2021/09/30 22:08:54 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2021/09/30 22:08:54 net packet injection: /dev/net/tun does not exist 2021/09/30 22:08:54 net device setup: enabled 2021/09/30 22:08:54 concurrency sanitizer: enabled 2021/09/30 22:08:54 devlink PCI setup: PCI device 0000:00:10.0 is not available 2021/09/30 22:08:54 USB emulation: /dev/raw-gadget does not exist 2021/09/30 22:08:54 hci packet injection: /dev/vhci does not exist 2021/09/30 22:08:54 wifi device emulation: /sys/class/mac80211_hwsim/ does not exist 2021/09/30 22:08:54 802.15.4 emulation: /sys/bus/platform/devices/mac802154_hwsim does not exist 2021/09/30 22:08:54 suppressing KCSAN reports in functions: 'ext4_writepages' 'dd_has_work' 'tick_nohz_next_event' 'io_clean_op' '__xa_clear_mark' 'blk_mq_dispatch_rq_list' 'do_sys_poll' 'generic_write_end' 'd_delete' 2021/09/30 22:08:54 fetching corpus: 0, signal 0/2000 (executing program) 2021/09/30 22:08:54 fetching corpus: 49, signal 11435/14981 (executing program) 2021/09/30 22:08:54 fetching corpus: 99, signal 18335/23223 (executing program) 2021/09/30 22:08:54 fetching corpus: 149, signal 22533/28678 (executing program) 2021/09/30 22:08:54 fetching corpus: 199, signal 26571/33839 (executing program) 2021/09/30 22:08:54 fetching corpus: 249, signal 28464/36992 (executing program) 2021/09/30 22:08:54 fetching corpus: 299, signal 31287/40815 (executing program) 2021/09/30 22:08:54 fetching 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(executing program) 2021/09/30 22:08:55 fetching corpus: 1597, signal 71260/88415 (executing program) 2021/09/30 22:08:55 fetching corpus: 1647, signal 72083/89179 (executing program) 2021/09/30 22:08:55 fetching corpus: 1697, signal 72935/89946 (executing program) 2021/09/30 22:08:55 fetching corpus: 1747, signal 73537/90606 (executing program) 2021/09/30 22:08:56 fetching corpus: 1797, signal 74483/91286 (executing program) 2021/09/30 22:08:56 fetching corpus: 1846, signal 75233/91881 (executing program) 2021/09/30 22:08:56 fetching corpus: 1896, signal 75871/92474 (executing program) 2021/09/30 22:08:56 fetching corpus: 1946, signal 76708/93047 (executing program) 2021/09/30 22:08:56 fetching corpus: 1996, signal 77343/93551 (executing program) 2021/09/30 22:08:56 fetching corpus: 2046, signal 78042/94037 (executing program) 2021/09/30 22:08:56 fetching corpus: 2096, signal 78733/94487 (executing program) 2021/09/30 22:08:56 fetching corpus: 2146, signal 79249/94923 (executing program) 2021/09/30 22:08:56 fetching corpus: 2196, signal 80052/95330 (executing program) 2021/09/30 22:08:56 fetching corpus: 2246, signal 80879/95702 (executing program) 2021/09/30 22:08:56 fetching corpus: 2296, signal 81312/96027 (executing program) 2021/09/30 22:08:56 fetching corpus: 2346, signal 82051/96373 (executing program) 2021/09/30 22:08:56 fetching corpus: 2395, signal 82956/96450 (executing program) 2021/09/30 22:08:56 fetching corpus: 2445, signal 83568/96458 (executing program) 2021/09/30 22:08:56 fetching corpus: 2495, signal 83988/96458 (executing program) 2021/09/30 22:08:56 fetching corpus: 2545, signal 84829/96458 (executing program) 2021/09/30 22:08:56 fetching corpus: 2595, signal 85251/96458 (executing program) 2021/09/30 22:08:56 fetching corpus: 2644, signal 85802/96458 (executing program) 2021/09/30 22:08:56 fetching corpus: 2693, signal 86407/96458 (executing program) 2021/09/30 22:08:56 fetching corpus: 2743, signal 87036/96458 (executing program) 2021/09/30 22:08:56 fetching corpus: 2793, signal 87558/96458 (executing program) 2021/09/30 22:08:56 fetching corpus: 2843, signal 87926/96503 (executing program) 2021/09/30 22:08:56 fetching corpus: 2893, signal 88319/96514 (executing program) 2021/09/30 22:08:56 fetching corpus: 2943, signal 88746/96514 (executing program) 2021/09/30 22:08:56 fetching corpus: 2993, signal 89637/96514 (executing program) 2021/09/30 22:08:57 fetching corpus: 3043, signal 90225/96514 (executing program) 2021/09/30 22:08:57 fetching corpus: 3093, signal 90744/96514 (executing program) 2021/09/30 22:08:57 fetching corpus: 3143, signal 91225/96514 (executing program) 2021/09/30 22:08:57 fetching corpus: 3193, signal 91698/96514 (executing program) 2021/09/30 22:08:57 fetching corpus: 3243, signal 92077/96514 (executing program) 2021/09/30 22:08:57 fetching corpus: 3293, signal 92925/96514 (executing program) 2021/09/30 22:08:57 fetching corpus: 3343, signal 93549/96516 (executing program) 2021/09/30 22:08:57 fetching corpus: 3393, signal 94102/96516 (executing program) 2021/09/30 22:08:57 fetching corpus: 3443, signal 94484/96516 (executing program) 2021/09/30 22:08:57 fetching corpus: 3487, signal 94880/96516 (executing program) 2021/09/30 22:08:57 fetching corpus: 3487, signal 94880/96516 (executing program) 2021/09/30 22:08:58 starting 6 fuzzer processes 22:08:58 executing program 0: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0x200000000000c8, &(0x7f0000000040), 0x4) setsockopt$inet_int(r0, 0x0, 0x40000000000c9, 0x0, 0x0) 22:08:58 executing program 1: pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = dup(r0) futimesat(r1, 0x0, 0x0) 22:08:58 executing program 5: r0 = memfd_create(&(0x7f00000002c0)='#\'%nod%v\x00\x7f\xe5\xd0ql\x86\xc9\xe6\x14\x93\xb0\x7f_,y<~\xab\x84\x00\x00\x00\x00\x00\x00\x14}\n\x81\xc7\x85|oC\xca\v\xe3\xba]fn\r\xdf!\x94\x0f\xaf\xb7\x93\xe8\xb6\xc3N\x16&\xab\xf9{\xaf;\xcf\x8c\xa8\xb9\x06\xaf\xd0\xfb:\x90LNF\x13\x9f\xc2\xb7/1\xb9V\xf0*\xcb\xdc\x05n<\xcfi\x02=1\xda\"\xb3\xfe\xf3\x97\xd9\xa5b\xd4\x00Q$\xb2v\\\xa9\xcf*tw\x8a\n_)\x89A\x8f`R\x12zM\a\xc43\xd0d\xee\x13Q', 0x0) write(r0, &(0x7f0000002000)='/', 0x1) sendfile(r0, r0, &(0x7f0000000200), 0x87) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1000003, 0x11, r0, 0x0) mount(&(0x7f0000000080), &(0x7f0000000080)='.', 0x0, 0x5010, 0x0) 22:08:58 executing program 2: unshare(0x40000400) r0 = signalfd4(0xffffffffffffffff, &(0x7f00000000c0), 0x8, 0x0) r1 = syz_io_uring_setup(0x87, &(0x7f0000000a80), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000002240)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r0}, 0x0) io_uring_enter(r1, 0x450c, 0x0, 0x0, 0x0, 0x0) signalfd4(r0, &(0x7f0000000140), 0x8, 0x0) 22:08:58 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000001a00)={0x2, 0x80, 0x8, 0x6, 0x1, 0x0, 0x0, 0x101, 0x40000, 0x15, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8000, 0x4, @perf_config_ext={0xb2, 0x9}, 0x0, 0x3fa6, 0x7, 0x8, 0x79, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x81}, 0xffffffffffffffff, 0x3, r0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000340)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af301000400000000000000000000000900000010", 0x3d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d90100000080", 0x9, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) r2 = creat(&(0x7f0000000400)='./file0/file1\x00', 0x188) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x10) creat(&(0x7f0000000180)='./file0/file1\x00', 0x148) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x16, &(0x7f0000fcb000), 0x4) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x16, &(0x7f0000fcb000), 0x4) ftruncate(r2, 0x2) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, 0x0, 0x40040b0) 22:08:58 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r2 = socket(0x2, 0x3, 0x3) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'sit0\x00', 0x0}) sendmsg$ETHTOOL_MSG_FEATURES_SET(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000400)={0x20, r1, 0x1, 0x0, 0x0, {0xa}, [@ETHTOOL_A_FEATURES_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}]}, 0x20}}, 0x0) syzkaller login: [ 24.161364][ T22] audit: type=1400 audit(1633039738.697:8): avc: denied { execmem } for pid=1103 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 24.256063][ T1109] cgroup: Unknown subsys name 'perf_event' [ 24.262432][ T1109] cgroup: Unknown subsys name 'net_cls' [ 24.273777][ T1110] cgroup: Unknown subsys name 'perf_event' [ 24.284695][ T1110] cgroup: Unknown subsys name 'net_cls' [ 24.302688][ T1112] cgroup: Unknown subsys name 'perf_event' [ 24.323688][ T1112] cgroup: Unknown subsys name 'net_cls' [ 24.332419][ T1119] cgroup: Unknown subsys name 'perf_event' [ 24.342289][ T1121] cgroup: Unknown subsys name 'perf_event' [ 24.348657][ T1119] cgroup: Unknown subsys name 'net_cls' [ 24.348987][ T1125] cgroup: Unknown subsys name 'perf_event' [ 24.357217][ T1121] cgroup: Unknown subsys name 'net_cls' [ 24.366592][ T1125] cgroup: Unknown subsys name 'net_cls' 22:09:02 executing program 0: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0x200000000000c8, &(0x7f0000000040), 0x4) setsockopt$inet_int(r0, 0x0, 0x40000000000c9, 0x0, 0x0) 22:09:02 executing program 0: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0x200000000000c8, &(0x7f0000000040), 0x4) setsockopt$inet_int(r0, 0x0, 0x40000000000c9, 0x0, 0x0) 22:09:02 executing program 0: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0x200000000000c8, &(0x7f0000000040), 0x4) setsockopt$inet_int(r0, 0x0, 0x40000000000c9, 0x0, 0x0) 22:09:02 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000000)=0x1, 0x1039c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r1, 0x0) ftruncate(r1, 0x8001) sendto$inet(r0, &(0x7f0000000380)='T', 0x1, 0x24000080, &(0x7f00000000c0)={0x2, 0x0, @empty}, 0x10) 22:09:02 executing program 1: pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = dup(r0) futimesat(r1, 0x0, 0x0) 22:09:03 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000000)=0x1, 0x1039c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r1, 0x0) ftruncate(r1, 0x8001) sendto$inet(r0, &(0x7f0000000380)='T', 0x1, 0x24000080, &(0x7f00000000c0)={0x2, 0x0, @empty}, 0x10) 22:09:03 executing program 1: pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = dup(r0) futimesat(r1, 0x0, 0x0) 22:09:03 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000000)=0x1, 0x1039c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r1, 0x0) ftruncate(r1, 0x8001) sendto$inet(r0, &(0x7f0000000380)='T', 0x1, 0x24000080, &(0x7f00000000c0)={0x2, 0x0, @empty}, 0x10) [ 28.528284][ T3871] loop3: detected capacity change from 0 to 4096 22:09:03 executing program 5: r0 = memfd_create(&(0x7f00000002c0)='#\'%nod%v\x00\x7f\xe5\xd0ql\x86\xc9\xe6\x14\x93\xb0\x7f_,y<~\xab\x84\x00\x00\x00\x00\x00\x00\x14}\n\x81\xc7\x85|oC\xca\v\xe3\xba]fn\r\xdf!\x94\x0f\xaf\xb7\x93\xe8\xb6\xc3N\x16&\xab\xf9{\xaf;\xcf\x8c\xa8\xb9\x06\xaf\xd0\xfb:\x90LNF\x13\x9f\xc2\xb7/1\xb9V\xf0*\xcb\xdc\x05n<\xcfi\x02=1\xda\"\xb3\xfe\xf3\x97\xd9\xa5b\xd4\x00Q$\xb2v\\\xa9\xcf*tw\x8a\n_)\x89A\x8f`R\x12zM\a\xc43\xd0d\xee\x13Q', 0x0) write(r0, &(0x7f0000002000)='/', 0x1) sendfile(r0, r0, &(0x7f0000000200), 0x87) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1000003, 0x11, r0, 0x0) mount(&(0x7f0000000080), &(0x7f0000000080)='.', 0x0, 0x5010, 0x0) 22:09:03 executing program 1: pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = dup(r0) futimesat(r1, 0x0, 0x0) [ 28.611326][ T3871] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. 22:09:03 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000001a00)={0x2, 0x80, 0x8, 0x6, 0x1, 0x0, 0x0, 0x101, 0x40000, 0x15, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8000, 0x4, @perf_config_ext={0xb2, 0x9}, 0x0, 0x3fa6, 0x7, 0x8, 0x79, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x81}, 0xffffffffffffffff, 0x3, r0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000340)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af301000400000000000000000000000900000010", 0x3d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d90100000080", 0x9, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) r2 = creat(&(0x7f0000000400)='./file0/file1\x00', 0x188) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x10) creat(&(0x7f0000000180)='./file0/file1\x00', 0x148) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x16, &(0x7f0000fcb000), 0x4) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x16, &(0x7f0000fcb000), 0x4) ftruncate(r2, 0x2) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, 0x0, 0x40040b0) 22:09:03 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000000)=0x1, 0x1039c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r1, 0x0) ftruncate(r1, 0x8001) sendto$inet(r0, &(0x7f0000000380)='T', 0x1, 0x24000080, &(0x7f00000000c0)={0x2, 0x0, @empty}, 0x10) 22:09:03 executing program 2: unshare(0x40000400) r0 = signalfd4(0xffffffffffffffff, &(0x7f00000000c0), 0x8, 0x0) r1 = syz_io_uring_setup(0x87, &(0x7f0000000a80), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000002240)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r0}, 0x0) io_uring_enter(r1, 0x450c, 0x0, 0x0, 0x0, 0x0) signalfd4(r0, &(0x7f0000000140), 0x8, 0x0) 22:09:03 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r2 = socket(0x2, 0x3, 0x3) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'sit0\x00', 0x0}) sendmsg$ETHTOOL_MSG_FEATURES_SET(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000400)={0x20, r1, 0x1, 0x0, 0x0, {0xa}, [@ETHTOOL_A_FEATURES_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}]}, 0x20}}, 0x0) 22:09:03 executing program 5: r0 = memfd_create(&(0x7f00000002c0)='#\'%nod%v\x00\x7f\xe5\xd0ql\x86\xc9\xe6\x14\x93\xb0\x7f_,y<~\xab\x84\x00\x00\x00\x00\x00\x00\x14}\n\x81\xc7\x85|oC\xca\v\xe3\xba]fn\r\xdf!\x94\x0f\xaf\xb7\x93\xe8\xb6\xc3N\x16&\xab\xf9{\xaf;\xcf\x8c\xa8\xb9\x06\xaf\xd0\xfb:\x90LNF\x13\x9f\xc2\xb7/1\xb9V\xf0*\xcb\xdc\x05n<\xcfi\x02=1\xda\"\xb3\xfe\xf3\x97\xd9\xa5b\xd4\x00Q$\xb2v\\\xa9\xcf*tw\x8a\n_)\x89A\x8f`R\x12zM\a\xc43\xd0d\xee\x13Q', 0x0) write(r0, &(0x7f0000002000)='/', 0x1) sendfile(r0, r0, &(0x7f0000000200), 0x87) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1000003, 0x11, r0, 0x0) mount(&(0x7f0000000080), &(0x7f0000000080)='.', 0x0, 0x5010, 0x0) 22:09:03 executing program 1: unshare(0x40000400) r0 = signalfd4(0xffffffffffffffff, &(0x7f00000000c0), 0x8, 0x0) r1 = syz_io_uring_setup(0x87, &(0x7f0000000a80), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000002240)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r0}, 0x0) io_uring_enter(r1, 0x450c, 0x0, 0x0, 0x0, 0x0) signalfd4(r0, &(0x7f0000000140), 0x8, 0x0) 22:09:03 executing program 0: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000001a00)={0x2, 0x80, 0x8, 0x6, 0x1, 0x0, 0x0, 0x101, 0x40000, 0x15, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8000, 0x4, @perf_config_ext={0xb2, 0x9}, 0x0, 0x3fa6, 0x7, 0x8, 0x79, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x81}, 0xffffffffffffffff, 0x3, r0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000340)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af301000400000000000000000000000900000010", 0x3d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d90100000080", 0x9, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) r2 = creat(&(0x7f0000000400)='./file0/file1\x00', 0x188) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x10) creat(&(0x7f0000000180)='./file0/file1\x00', 0x148) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x16, &(0x7f0000fcb000), 0x4) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x16, &(0x7f0000fcb000), 0x4) ftruncate(r2, 0x2) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, 0x0, 0x40040b0) 22:09:03 executing program 1: unshare(0x40000400) r0 = signalfd4(0xffffffffffffffff, &(0x7f00000000c0), 0x8, 0x0) r1 = syz_io_uring_setup(0x87, &(0x7f0000000a80), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000002240)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r0}, 0x0) io_uring_enter(r1, 0x450c, 0x0, 0x0, 0x0, 0x0) signalfd4(r0, &(0x7f0000000140), 0x8, 0x0) 22:09:03 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r2 = socket(0x2, 0x3, 0x3) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'sit0\x00', 0x0}) sendmsg$ETHTOOL_MSG_FEATURES_SET(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000400)={0x20, r1, 0x1, 0x0, 0x0, {0xa}, [@ETHTOOL_A_FEATURES_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}]}, 0x20}}, 0x0) 22:09:03 executing program 5: r0 = memfd_create(&(0x7f00000002c0)='#\'%nod%v\x00\x7f\xe5\xd0ql\x86\xc9\xe6\x14\x93\xb0\x7f_,y<~\xab\x84\x00\x00\x00\x00\x00\x00\x14}\n\x81\xc7\x85|oC\xca\v\xe3\xba]fn\r\xdf!\x94\x0f\xaf\xb7\x93\xe8\xb6\xc3N\x16&\xab\xf9{\xaf;\xcf\x8c\xa8\xb9\x06\xaf\xd0\xfb:\x90LNF\x13\x9f\xc2\xb7/1\xb9V\xf0*\xcb\xdc\x05n<\xcfi\x02=1\xda\"\xb3\xfe\xf3\x97\xd9\xa5b\xd4\x00Q$\xb2v\\\xa9\xcf*tw\x8a\n_)\x89A\x8f`R\x12zM\a\xc43\xd0d\xee\x13Q', 0x0) write(r0, &(0x7f0000002000)='/', 0x1) sendfile(r0, r0, &(0x7f0000000200), 0x87) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1000003, 0x11, r0, 0x0) mount(&(0x7f0000000080), &(0x7f0000000080)='.', 0x0, 0x5010, 0x0) 22:09:03 executing program 2: unshare(0x40000400) r0 = signalfd4(0xffffffffffffffff, &(0x7f00000000c0), 0x8, 0x0) r1 = syz_io_uring_setup(0x87, &(0x7f0000000a80), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000002240)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r0}, 0x0) io_uring_enter(r1, 0x450c, 0x0, 0x0, 0x0, 0x0) signalfd4(r0, &(0x7f0000000140), 0x8, 0x0) [ 28.824309][ T3932] loop0: detected capacity change from 0 to 4096 [ 28.833730][ T3943] loop3: detected capacity change from 0 to 4096 [ 28.852633][ T3932] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. 22:09:03 executing program 1: unshare(0x40000400) r0 = signalfd4(0xffffffffffffffff, &(0x7f00000000c0), 0x8, 0x0) r1 = syz_io_uring_setup(0x87, &(0x7f0000000a80), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000002240)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r0}, 0x0) io_uring_enter(r1, 0x450c, 0x0, 0x0, 0x0, 0x0) signalfd4(r0, &(0x7f0000000140), 0x8, 0x0) [ 28.889712][ T3943] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. 22:09:03 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000001a00)={0x2, 0x80, 0x8, 0x6, 0x1, 0x0, 0x0, 0x101, 0x40000, 0x15, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8000, 0x4, @perf_config_ext={0xb2, 0x9}, 0x0, 0x3fa6, 0x7, 0x8, 0x79, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x81}, 0xffffffffffffffff, 0x3, r0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000340)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af301000400000000000000000000000900000010", 0x3d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d90100000080", 0x9, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) r2 = creat(&(0x7f0000000400)='./file0/file1\x00', 0x188) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x10) creat(&(0x7f0000000180)='./file0/file1\x00', 0x148) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x16, &(0x7f0000fcb000), 0x4) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x16, &(0x7f0000fcb000), 0x4) ftruncate(r2, 0x2) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, 0x0, 0x40040b0) 22:09:03 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r2 = socket(0x2, 0x3, 0x3) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'sit0\x00', 0x0}) sendmsg$ETHTOOL_MSG_FEATURES_SET(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000400)={0x20, r1, 0x1, 0x0, 0x0, {0xa}, [@ETHTOOL_A_FEATURES_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}]}, 0x20}}, 0x0) 22:09:03 executing program 5: unshare(0x40000400) r0 = signalfd4(0xffffffffffffffff, &(0x7f00000000c0), 0x8, 0x0) r1 = syz_io_uring_setup(0x87, &(0x7f0000000a80), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000002240)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r0}, 0x0) io_uring_enter(r1, 0x450c, 0x0, 0x0, 0x0, 0x0) signalfd4(r0, &(0x7f0000000140), 0x8, 0x0) 22:09:03 executing program 1: socketpair(0x11, 0x2, 0x2, &(0x7f0000000040)) 22:09:03 executing program 2: unshare(0x40000400) r0 = signalfd4(0xffffffffffffffff, &(0x7f00000000c0), 0x8, 0x0) r1 = syz_io_uring_setup(0x87, &(0x7f0000000a80), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000002240)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r0}, 0x0) io_uring_enter(r1, 0x450c, 0x0, 0x0, 0x0, 0x0) signalfd4(r0, &(0x7f0000000140), 0x8, 0x0) 22:09:03 executing program 0: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000001a00)={0x2, 0x80, 0x8, 0x6, 0x1, 0x0, 0x0, 0x101, 0x40000, 0x15, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8000, 0x4, @perf_config_ext={0xb2, 0x9}, 0x0, 0x3fa6, 0x7, 0x8, 0x79, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x81}, 0xffffffffffffffff, 0x3, r0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000340)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af301000400000000000000000000000900000010", 0x3d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d90100000080", 0x9, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) r2 = creat(&(0x7f0000000400)='./file0/file1\x00', 0x188) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x10) creat(&(0x7f0000000180)='./file0/file1\x00', 0x148) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x16, &(0x7f0000fcb000), 0x4) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x16, &(0x7f0000fcb000), 0x4) ftruncate(r2, 0x2) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, 0x0, 0x40040b0) 22:09:03 executing program 4: r0 = syz_io_uring_setup(0x4959, &(0x7f00000002c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_TIMEOUT={0xb, 0x5, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x0, 0x989680}}, 0x57d) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) syz_io_uring_submit(r1, r3, &(0x7f00000000c0)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x100000}, 0x1) syz_io_uring_submit(r1, r3, &(0x7f0000000580)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd_index}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000340)=@IORING_OP_WRITE_FIXED={0x5, 0x0, 0x0, @fd_index}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000000)=@IORING_OP_POLL_ADD, 0x0) syz_io_uring_submit(r1, r3, &(0x7f00000001c0)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffff9c, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x7e05, 0x0, 0x0, 0x0, 0x0) 22:09:03 executing program 1: socketpair(0x11, 0x2, 0x2, &(0x7f0000000040)) 22:09:03 executing program 5: unshare(0x40000400) r0 = signalfd4(0xffffffffffffffff, &(0x7f00000000c0), 0x8, 0x0) r1 = syz_io_uring_setup(0x87, &(0x7f0000000a80), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000002240)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r0}, 0x0) io_uring_enter(r1, 0x450c, 0x0, 0x0, 0x0, 0x0) signalfd4(r0, &(0x7f0000000140), 0x8, 0x0) 22:09:03 executing program 1: socketpair(0x11, 0x2, 0x2, &(0x7f0000000040)) 22:09:03 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000216000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000200)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r3, 0x80, &(0x7f0000000bc0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "22b98120457e30fac74def4708426e0c1c4135995a6f89e0556a553f3018a7e6799c48de7c57e69d60d0205368cf80d9c348c874484493eb8d7a9d01fd6c26"}}, 0x0) io_uring_enter(r0, 0x283c, 0x0, 0x0, 0x0, 0x0) [ 29.166889][ T4004] loop0: detected capacity change from 0 to 4096 [ 29.176954][ T4019] loop3: detected capacity change from 0 to 4096 22:09:03 executing program 4: r0 = syz_io_uring_setup(0x4959, &(0x7f00000002c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_TIMEOUT={0xb, 0x5, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x0, 0x989680}}, 0x57d) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) syz_io_uring_submit(r1, r3, &(0x7f00000000c0)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x100000}, 0x1) syz_io_uring_submit(r1, r3, &(0x7f0000000580)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd_index}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000340)=@IORING_OP_WRITE_FIXED={0x5, 0x0, 0x0, @fd_index}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000000)=@IORING_OP_POLL_ADD, 0x0) syz_io_uring_submit(r1, r3, &(0x7f00000001c0)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffff9c, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x7e05, 0x0, 0x0, 0x0, 0x0) [ 29.222030][ T4004] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 29.235653][ T4019] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 29.322374][ T4018] ================================================================== [ 29.330469][ T4018] BUG: KCSAN: data-race in copy_page_to_iter / ext4_mark_iloc_dirty [ 29.338458][ T4018] [ 29.340773][ T4018] write to 0xffff88812623a01c of 4 bytes by task 4004 on cpu 0: [ 29.348397][ T4018] ext4_mark_iloc_dirty+0x233/0x1700 [ 29.353687][ T4018] __ext4_mark_inode_dirty+0x4ec/0x5c0 [ 29.359150][ T4018] ext4_dirty_inode+0x86/0xa0 [ 29.363829][ T4018] __mark_inode_dirty+0x77/0x6a0 [ 29.368770][ T4018] ext4_mb_new_blocks+0x119b/0x1fc0 [ 29.373969][ T4018] ext4_new_meta_blocks+0x84/0x180 [ 29.379077][ T4018] ext4_ext_insert_extent+0xa20/0x2d90 [ 29.384551][ T4018] ext4_ext_map_blocks+0x1714/0x1ff0 [ 29.389826][ T4018] ext4_map_blocks+0x71e/0xf00 [ 29.394601][ T4018] _ext4_get_block+0x103/0x290 [ 29.399367][ T4018] ext4_get_block_unwritten+0x26/0x30 [ 29.404739][ T4018] __block_write_begin_int+0x4c5/0x1080 [ 29.410293][ T4018] __block_write_begin+0x2b/0x40 [ 29.415232][ T4018] ext4_write_begin+0x41e/0xcc0 [ 29.420089][ T4018] ext4_da_write_begin+0x208/0x7f0 [ 29.425204][ T4018] generic_perform_write+0x1b8/0x3e0 [ 29.430506][ T4018] ext4_buffered_write_iter+0x305/0x400 [ 29.436049][ T4018] ext4_file_write_iter+0x2e7/0x11f0 [ 29.441416][ T4018] vfs_write+0x7bc/0x900 [ 29.445829][ T4018] ksys_write+0xd9/0x190 [ 29.450068][ T4018] __x64_sys_write+0x3e/0x50 [ 29.454653][ T4018] do_syscall_64+0x44/0xa0 [ 29.459064][ T4018] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 29.464963][ T4018] [ 29.467709][ T4018] read to 0xffff88812623a000 of 1024 bytes by task 4018 on cpu 1: [ 29.475590][ T4018] copy_page_to_iter+0x2cb/0x950 [ 29.480527][ T4018] filemap_read+0xee6/0x1220 [ 29.485119][ T4018] generic_file_read_iter+0x75/0x2c0 [ 29.490404][ T4018] blkdev_read_iter+0xb9/0xf0 [ 29.495097][ T4018] vfs_read+0x66c/0x750 [ 29.499252][ T4018] ksys_read+0xd9/0x190 [ 29.503400][ T4018] __x64_sys_read+0x3e/0x50 [ 29.507899][ T4018] do_syscall_64+0x44/0xa0 [ 29.512447][ T4018] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 29.518348][ T4018] 22:09:04 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000001a00)={0x2, 0x80, 0x8, 0x6, 0x1, 0x0, 0x0, 0x101, 0x40000, 0x15, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8000, 0x4, @perf_config_ext={0xb2, 0x9}, 0x0, 0x3fa6, 0x7, 0x8, 0x79, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x81}, 0xffffffffffffffff, 0x3, r0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000340)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af301000400000000000000000000000900000010", 0x3d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d90100000080", 0x9, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) r2 = creat(&(0x7f0000000400)='./file0/file1\x00', 0x188) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x10) creat(&(0x7f0000000180)='./file0/file1\x00', 0x148) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x16, &(0x7f0000fcb000), 0x4) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x16, &(0x7f0000fcb000), 0x4) ftruncate(r2, 0x2) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, 0x0, 0x40040b0) 22:09:04 executing program 5: unshare(0x40000400) r0 = signalfd4(0xffffffffffffffff, &(0x7f00000000c0), 0x8, 0x0) r1 = syz_io_uring_setup(0x87, &(0x7f0000000a80), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000002240)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r0}, 0x0) io_uring_enter(r1, 0x450c, 0x0, 0x0, 0x0, 0x0) signalfd4(r0, &(0x7f0000000140), 0x8, 0x0) 22:09:04 executing program 1: socketpair(0x11, 0x2, 0x2, &(0x7f0000000040)) 22:09:04 executing program 4: r0 = syz_io_uring_setup(0x4959, &(0x7f00000002c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_TIMEOUT={0xb, 0x5, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x0, 0x989680}}, 0x57d) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) syz_io_uring_submit(r1, r3, &(0x7f00000000c0)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x100000}, 0x1) syz_io_uring_submit(r1, r3, &(0x7f0000000580)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd_index}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000340)=@IORING_OP_WRITE_FIXED={0x5, 0x0, 0x0, @fd_index}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000000)=@IORING_OP_POLL_ADD, 0x0) syz_io_uring_submit(r1, r3, &(0x7f00000001c0)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffff9c, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x7e05, 0x0, 0x0, 0x0, 0x0) 22:09:04 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000216000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000200)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r3, 0x80, &(0x7f0000000bc0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "22b98120457e30fac74def4708426e0c1c4135995a6f89e0556a553f3018a7e6799c48de7c57e69d60d0205368cf80d9c348c874484493eb8d7a9d01fd6c26"}}, 0x0) io_uring_enter(r0, 0x283c, 0x0, 0x0, 0x0, 0x0) 22:09:04 executing program 0: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000001a00)={0x2, 0x80, 0x8, 0x6, 0x1, 0x0, 0x0, 0x101, 0x40000, 0x15, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8000, 0x4, @perf_config_ext={0xb2, 0x9}, 0x0, 0x3fa6, 0x7, 0x8, 0x79, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x81}, 0xffffffffffffffff, 0x3, r0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000340)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af301000400000000000000000000000900000010", 0x3d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d90100000080", 0x9, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) r2 = creat(&(0x7f0000000400)='./file0/file1\x00', 0x188) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x10) creat(&(0x7f0000000180)='./file0/file1\x00', 0x148) write$cgroup_type(r2, &(0x7f00000009c0), 0xd4ba0ff) sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x16, &(0x7f0000fcb000), 0x4) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x16, &(0x7f0000fcb000), 0x4) ftruncate(r2, 0x2) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, 0x0, 0x40040b0) 22:09:04 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$NL80211_CMD_REQ_SET_REG(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x1b}]}, 0x1c}}, 0x0) 22:09:04 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000216000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000200)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r3, 0x80, &(0x7f0000000bc0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "22b98120457e30fac74def4708426e0c1c4135995a6f89e0556a553f3018a7e6799c48de7c57e69d60d0205368cf80d9c348c874484493eb8d7a9d01fd6c26"}}, 0x0) io_uring_enter(r0, 0x283c, 0x0, 0x0, 0x0, 0x0) 22:09:04 executing program 4: r0 = syz_io_uring_setup(0x4959, &(0x7f00000002c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_TIMEOUT={0xb, 0x5, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x0, 0x989680}}, 0x57d) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) syz_io_uring_submit(r1, r3, &(0x7f00000000c0)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x100000}, 0x1) syz_io_uring_submit(r1, r3, &(0x7f0000000580)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd_index}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000340)=@IORING_OP_WRITE_FIXED={0x5, 0x0, 0x0, @fd_index}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000000)=@IORING_OP_POLL_ADD, 0x0) syz_io_uring_submit(r1, r3, &(0x7f00000001c0)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffff9c, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x7e05, 0x0, 0x0, 0x0, 0x0) 22:09:04 executing program 1: getegid() setregid(0x0, 0x0) accept$packet(0xffffffffffffffff, 0x0, 0x0) [ 29.520657][ T4018] Reported by Kernel Concurrency Sanitizer on: [ 29.526790][ T4018] CPU: 1 PID: 4018 Comm: systemd-udevd Not tainted 5.15.0-rc3-syzkaller #0 [ 29.535476][ T4018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 29.545646][ T4018] ================================================================== 22:09:04 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$NL80211_CMD_REQ_SET_REG(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x1b}]}, 0x1c}}, 0x0) 22:09:04 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) bind$inet6(r0, &(0x7f0000000480)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x0}}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) bind$inet6(r1, &(0x7f0000000480)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x0}}, 0x1c) [ 29.629473][ T4078] loop3: detected capacity change from 0 to 4096 [ 29.632270][ T4066] loop0: detected capacity change from 0 to 4096 [ 29.680446][ T4078] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 29.681561][ T4066] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. 22:09:04 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) bind$inet6(r0, &(0x7f0000000480)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x0}}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) bind$inet6(r1, &(0x7f0000000480)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x0}}, 0x1c) 22:09:04 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000216000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000200)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r3, 0x80, &(0x7f0000000bc0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "22b98120457e30fac74def4708426e0c1c4135995a6f89e0556a553f3018a7e6799c48de7c57e69d60d0205368cf80d9c348c874484493eb8d7a9d01fd6c26"}}, 0x0) io_uring_enter(r0, 0x283c, 0x0, 0x0, 0x0, 0x0) 22:09:04 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$NL80211_CMD_REQ_SET_REG(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x1b}]}, 0x1c}}, 0x0) 22:09:04 executing program 1: getegid() setregid(0x0, 0x0) accept$packet(0xffffffffffffffff, 0x0, 0x0) 22:09:04 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) bind$inet6(r0, &(0x7f0000000480)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x0}}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) bind$inet6(r1, &(0x7f0000000480)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x0}}, 0x1c) 22:09:04 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) bind$inet6(r0, &(0x7f0000000480)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x0}}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) bind$inet6(r1, &(0x7f0000000480)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x0}}, 0x1c) 22:09:04 executing program 2: set_mempolicy(0x1, &(0x7f0000001940)=0x1f209995, 0x2) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x25}, {0x6}]}) 22:09:04 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$NL80211_CMD_REQ_SET_REG(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x1b}]}, 0x1c}}, 0x0) 22:09:04 executing program 1: getegid() setregid(0x0, 0x0) accept$packet(0xffffffffffffffff, 0x0, 0x0) 22:09:04 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) bind$inet6(r0, &(0x7f0000000480)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x0}}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) bind$inet6(r1, &(0x7f0000000480)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x0}}, 0x1c) 22:09:04 executing program 0: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fc00100}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, 0x0) unshare(0x400) poll(&(0x7f00000001c0)=[{r0}], 0x1, 0x0) 22:09:04 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) bind$inet6(r0, &(0x7f0000000480)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x0}}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) bind$inet6(r1, &(0x7f0000000480)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x0}}, 0x1c) 22:09:04 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) bind$inet6(r0, &(0x7f0000000480)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x0}}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) bind$inet6(r1, &(0x7f0000000480)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x0}}, 0x1c) 22:09:04 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) sendto$inet(r0, 0x0, 0x0, 0x24044151, &(0x7f0000000080)={0x2, 0x0, @dev}, 0x10) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000200)=[{r1}, {r2, 0x1}], 0x2, 0x0) [ 29.951208][ T22] audit: type=1326 audit(1633039744.489:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=4124 comm="syz-executor.2" exe="/root/syz-executor.2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fbd2d5ff8d9 code=0x0 22:09:04 executing program 1: getegid() setregid(0x0, 0x0) accept$packet(0xffffffffffffffff, 0x0, 0x0) 22:09:04 executing program 3: prctl$PR_CAP_AMBIENT(0x2f, 0x1, 0x0) 22:09:04 executing program 4: clone(0x80100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000200)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) write$selinux_attr(r0, &(0x7f0000000240)='system_u:object_r:hald_cache_t:s0\x00', 0x22) socket$inet(0x2, 0x6, 0x0) 22:09:04 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) sendto$inet(r0, 0x0, 0x0, 0x24044151, &(0x7f0000000080)={0x2, 0x0, @dev}, 0x10) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000200)=[{r1}, {r2, 0x1}], 0x2, 0x0) 22:09:04 executing program 2: set_mempolicy(0x1, &(0x7f0000001940)=0x1f209995, 0x2) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x25}, {0x6}]}) 22:09:04 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) sendto$inet(r0, 0x0, 0x0, 0x24044151, &(0x7f0000000080)={0x2, 0x0, @dev}, 0x10) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000200)=[{r1}, {r2, 0x1}], 0x2, 0x0) 22:09:04 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) sendto$inet(r0, 0x0, 0x0, 0x24044151, &(0x7f0000000080)={0x2, 0x0, @dev}, 0x10) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000200)=[{r1}, {r2, 0x1}], 0x2, 0x0) 22:09:04 executing program 3: prctl$PR_CAP_AMBIENT(0x2f, 0x1, 0x0) [ 30.076434][ T22] audit: type=1400 audit(1633039744.619:10): avc: denied { create } for pid=4155 comm="syz-executor.4" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:hald_cache_t:s0 tclass=dccp_socket permissive=1 [ 30.133138][ T22] audit: type=1400 audit(1633039744.649:11): avc: denied { create } for pid=4162 comm="syz-executor.4" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1 [ 30.174901][ T22] audit: type=1326 audit(1633039744.679:12): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=4169 comm="syz-executor.2" exe="/root/syz-executor.2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fbd2d5ff8d9 code=0x0 22:09:05 executing program 0: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fc00100}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, 0x0) unshare(0x400) poll(&(0x7f00000001c0)=[{r0}], 0x1, 0x0) 22:09:05 executing program 4: clone(0x80100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000200)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) write$selinux_attr(r0, &(0x7f0000000240)='system_u:object_r:hald_cache_t:s0\x00', 0x22) socket$inet(0x2, 0x6, 0x0) 22:09:05 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) sendto$inet(r0, 0x0, 0x0, 0x24044151, &(0x7f0000000080)={0x2, 0x0, @dev}, 0x10) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000200)=[{r1}, {r2, 0x1}], 0x2, 0x0) 22:09:05 executing program 3: prctl$PR_CAP_AMBIENT(0x2f, 0x1, 0x0) 22:09:05 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) sendto$inet(r0, 0x0, 0x0, 0x24044151, &(0x7f0000000080)={0x2, 0x0, @dev}, 0x10) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000200)=[{r1}, {r2, 0x1}], 0x2, 0x0) 22:09:05 executing program 2: set_mempolicy(0x1, &(0x7f0000001940)=0x1f209995, 0x2) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x25}, {0x6}]}) 22:09:05 executing program 4: clone(0x80100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000200)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) write$selinux_attr(r0, &(0x7f0000000240)='system_u:object_r:hald_cache_t:s0\x00', 0x22) socket$inet(0x2, 0x6, 0x0) [ 30.901507][ T22] audit: type=1326 audit(1633039745.450:13): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=4139 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa604e468d9 code=0x7fc00000 [ 30.926050][ T22] audit: type=1326 audit(1633039745.450:14): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=4139 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa604e468d9 code=0x7fc00000 22:09:05 executing program 5: unshare(0x8010100) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000280)) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000380), 0x10000) splice(r0, &(0x7f0000000300)=0x7f, 0xffffffffffffffff, &(0x7f0000000340)=0x84000000, 0x50a, 0xe) syz_mount_image$tmpfs(&(0x7f00000003c0), &(0x7f0000000540)='./file0\x00', 0x7, 0x3, &(0x7f00000029c0)=[{0x0, 0x0, 0x10000000}, {&(0x7f0000002840)="dd8e2ba56e81e365e249caf019ab6ff25f28c2803f5b004edb99963bb72f70468da6ec282413d9b3d9a9cf2b53126ccd4cdfff4e86d107a879c60a7caf2ca9d510ca7b500f7ee6f250242c514f41a1812a6bdcb812d816a6b812cb94b6523ebe09258dcb", 0x64, 0x5}, {&(0x7f00000028c0)="feb15d2b8ca527200383b8d04514e2ba70f0f8e21361b82025218f3c4ef9b2ad4bf18bfb48da6fc50d2a2db2596d6a21b699cd98f7e07e4a262a9b88ff995d79525341bac5d178c933ac49e56c6ee876dc6146af4812226e29d32ca8122cf60522a801ed411f860ca6c2158df7efc9d5cd96ca8b154a83ac684bf9e68641d3ea5a6d2229c75384bbeca9f12dee4b105ecb5522bcd47a247d7516e9c75be6d17aeb92cfc61efd382a0dd45e9048ad8eaa91383d7f1cc608da184e81894db1390ebca687342de9a7906b1293c6a6bfad731d1a78b7403c4c724606b26f279ab2b2a9c61936bd8a72ed2eb1b297", 0xec, 0x20}], 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000400)='veno\x00', 0x5) epoll_create(0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) bind$inet6(r1, &(0x7f0000000500)={0xa, 0x4e20, 0x0, @empty, 0x7}, 0x1c) sendto$inet6(r1, 0x0, 0x0, 0x22004001, &(0x7f0000000580)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x30, 0x0, "75f1f1f2ff5ea649636f38aa83a31e36c5eef049c0b7381a1a0df80bcdab017d96189f419995bdbf1f71a4505c5ec2aec17a4af3183861a41265810000000525ee13765822d60308da1666b14d2ca3b3"}, 0xd8) sendmsg$TIPC_CMD_GET_LINKS(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000000080)="44f9b108b1cdc885c9c533d21f474bec8bfef1df1e2da71e578dc6b91d09f7ab15378571d8e27546090000006e75436914ab717528ee4b7a9beaf908d11137c11903064e83b4951f4d433a5404970c85d92d7083fd38844cbb0c6c5eb508ddc2dc7a590aa7941b1e9eeb5a688138dea09b776cbfa784cbf550bf3074fb0d775da4df5a3f48bbdf452eeb6b923da9d0e25b80f76a873664b5753444fe05f33e5f91045540836c3cd6af10f0cd018f0c6f57f926ac959a5628c45088fbe0c87fbe6cbcda4662d2a12f6d00"/215, 0xd0d0c2ac, 0x1, 0x0, 0x0) splice(r1, 0x0, r0, 0x0, 0x406f40b, 0xc) 22:09:05 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) sendto$inet(r0, 0x0, 0x0, 0x24044151, &(0x7f0000000080)={0x2, 0x0, @dev}, 0x10) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) poll(&(0x7f0000000200)=[{r1}, {r2, 0x1}], 0x2, 0x0) 22:09:05 executing program 3: prctl$PR_CAP_AMBIENT(0x2f, 0x1, 0x0) 22:09:05 executing program 2: set_mempolicy(0x1, &(0x7f0000001940)=0x1f209995, 0x2) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x25}, {0x6}]}) 22:09:05 executing program 3: set_mempolicy(0x3, &(0x7f0000000180)=0x80000001, 0x14b) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000080)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x2) [ 31.010658][ T22] audit: type=1326 audit(1633039745.520:15): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=4199 comm="syz-executor.2" exe="/root/syz-executor.2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fbd2d5ff8d9 code=0x0 [ 31.056269][ T4222] loop5: detected capacity change from 0 to 264192 [ 31.082403][ T22] audit: type=1326 audit(1633039745.610:16): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=4227 comm="syz-executor.2" exe="/root/syz-executor.2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fbd2d5ff8d9 code=0x0 22:09:06 executing program 0: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fc00100}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, 0x0) unshare(0x400) poll(&(0x7f00000001c0)=[{r0}], 0x1, 0x0) 22:09:06 executing program 1: perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() write$sndseq(0xffffffffffffffff, &(0x7f0000000500)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote={{}, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x2d, &(0x7f0000000400)="0518ca935334f95a68d94e54aecba21ff68780bc2c34729b93be603f8b66306b60eec52b71c8776e8779ca4f85"}}}}], 0x1c) wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd", 0x44}], 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$cont(0x7, r0, 0x0, 0x1) 22:09:06 executing program 4: clone(0x80100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000200)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) write$selinux_attr(r0, &(0x7f0000000240)='system_u:object_r:hald_cache_t:s0\x00', 0x22) socket$inet(0x2, 0x6, 0x0) 22:09:06 executing program 3: set_mempolicy(0x3, &(0x7f0000000180)=0x80000001, 0x14b) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000080)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x2) 22:09:06 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, 0x0, r3, 0x0, 0x50000, 0x0) write$binfmt_elf64(r3, 0x0, 0x36f) write$binfmt_misc(r3, &(0x7f0000000000)={'syz0'}, 0x4) fcntl$setstatus(r2, 0x4, 0x2000) dup2(r0, r1) [ 31.799000][ T22] audit: type=1326 audit(1633039746.340:17): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=4195 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa604e468d9 code=0x7fc00000 22:09:06 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f00000000c0)=[{0x20}, {0x6c}, {0x6}]}, 0x10) io_setup(0x7, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000080)=[&(0x7f0000000540)={0x0, 0x0, 0x0, 0x800000000001, 0x0, r0, &(0x7f0000000040), 0x3def}]) 22:09:06 executing program 3: set_mempolicy(0x3, &(0x7f0000000180)=0x80000001, 0x14b) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000080)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x2) 22:09:06 executing program 5: unshare(0x8010100) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000280)) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000380), 0x10000) splice(r0, &(0x7f0000000300)=0x7f, 0xffffffffffffffff, &(0x7f0000000340)=0x84000000, 0x50a, 0xe) syz_mount_image$tmpfs(&(0x7f00000003c0), &(0x7f0000000540)='./file0\x00', 0x7, 0x3, &(0x7f00000029c0)=[{0x0, 0x0, 0x10000000}, {&(0x7f0000002840)="dd8e2ba56e81e365e249caf019ab6ff25f28c2803f5b004edb99963bb72f70468da6ec282413d9b3d9a9cf2b53126ccd4cdfff4e86d107a879c60a7caf2ca9d510ca7b500f7ee6f250242c514f41a1812a6bdcb812d816a6b812cb94b6523ebe09258dcb", 0x64, 0x5}, {&(0x7f00000028c0)="feb15d2b8ca527200383b8d04514e2ba70f0f8e21361b82025218f3c4ef9b2ad4bf18bfb48da6fc50d2a2db2596d6a21b699cd98f7e07e4a262a9b88ff995d79525341bac5d178c933ac49e56c6ee876dc6146af4812226e29d32ca8122cf60522a801ed411f860ca6c2158df7efc9d5cd96ca8b154a83ac684bf9e68641d3ea5a6d2229c75384bbeca9f12dee4b105ecb5522bcd47a247d7516e9c75be6d17aeb92cfc61efd382a0dd45e9048ad8eaa91383d7f1cc608da184e81894db1390ebca687342de9a7906b1293c6a6bfad731d1a78b7403c4c724606b26f279ab2b2a9c61936bd8a72ed2eb1b297", 0xec, 0x20}], 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000400)='veno\x00', 0x5) epoll_create(0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) bind$inet6(r1, &(0x7f0000000500)={0xa, 0x4e20, 0x0, @empty, 0x7}, 0x1c) sendto$inet6(r1, 0x0, 0x0, 0x22004001, &(0x7f0000000580)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x30, 0x0, "75f1f1f2ff5ea649636f38aa83a31e36c5eef049c0b7381a1a0df80bcdab017d96189f419995bdbf1f71a4505c5ec2aec17a4af3183861a41265810000000525ee13765822d60308da1666b14d2ca3b3"}, 0xd8) sendmsg$TIPC_CMD_GET_LINKS(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000000080)="44f9b108b1cdc885c9c533d21f474bec8bfef1df1e2da71e578dc6b91d09f7ab15378571d8e27546090000006e75436914ab717528ee4b7a9beaf908d11137c11903064e83b4951f4d433a5404970c85d92d7083fd38844cbb0c6c5eb508ddc2dc7a590aa7941b1e9eeb5a688138dea09b776cbfa784cbf550bf3074fb0d775da4df5a3f48bbdf452eeb6b923da9d0e25b80f76a873664b5753444fe05f33e5f91045540836c3cd6af10f0cd018f0c6f57f926ac959a5628c45088fbe0c87fbe6cbcda4662d2a12f6d00"/215, 0xd0d0c2ac, 0x1, 0x0, 0x0) splice(r1, 0x0, r0, 0x0, 0x406f40b, 0xc) 22:09:06 executing program 3: set_mempolicy(0x3, &(0x7f0000000180)=0x80000001, 0x14b) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000080)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x2) 22:09:06 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f00000000c0)=[{0x20}, {0x6c}, {0x6}]}, 0x10) io_setup(0x7, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000080)=[&(0x7f0000000540)={0x0, 0x0, 0x0, 0x800000000001, 0x0, r0, &(0x7f0000000040), 0x3def}]) 22:09:06 executing program 3: unshare(0x8010100) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000280)) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000380), 0x10000) splice(r0, &(0x7f0000000300)=0x7f, 0xffffffffffffffff, &(0x7f0000000340)=0x84000000, 0x50a, 0xe) syz_mount_image$tmpfs(&(0x7f00000003c0), &(0x7f0000000540)='./file0\x00', 0x7, 0x3, &(0x7f00000029c0)=[{0x0, 0x0, 0x10000000}, {&(0x7f0000002840)="dd8e2ba56e81e365e249caf019ab6ff25f28c2803f5b004edb99963bb72f70468da6ec282413d9b3d9a9cf2b53126ccd4cdfff4e86d107a879c60a7caf2ca9d510ca7b500f7ee6f250242c514f41a1812a6bdcb812d816a6b812cb94b6523ebe09258dcb", 0x64, 0x5}, {&(0x7f00000028c0)="feb15d2b8ca527200383b8d04514e2ba70f0f8e21361b82025218f3c4ef9b2ad4bf18bfb48da6fc50d2a2db2596d6a21b699cd98f7e07e4a262a9b88ff995d79525341bac5d178c933ac49e56c6ee876dc6146af4812226e29d32ca8122cf60522a801ed411f860ca6c2158df7efc9d5cd96ca8b154a83ac684bf9e68641d3ea5a6d2229c75384bbeca9f12dee4b105ecb5522bcd47a247d7516e9c75be6d17aeb92cfc61efd382a0dd45e9048ad8eaa91383d7f1cc608da184e81894db1390ebca687342de9a7906b1293c6a6bfad731d1a78b7403c4c724606b26f279ab2b2a9c61936bd8a72ed2eb1b297", 0xec, 0x20}], 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000400)='veno\x00', 0x5) epoll_create(0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) bind$inet6(r1, &(0x7f0000000500)={0xa, 0x4e20, 0x0, @empty, 0x7}, 0x1c) sendto$inet6(r1, 0x0, 0x0, 0x22004001, &(0x7f0000000580)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x30, 0x0, "75f1f1f2ff5ea649636f38aa83a31e36c5eef049c0b7381a1a0df80bcdab017d96189f419995bdbf1f71a4505c5ec2aec17a4af3183861a41265810000000525ee13765822d60308da1666b14d2ca3b3"}, 0xd8) sendmsg$TIPC_CMD_GET_LINKS(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000000080)="44f9b108b1cdc885c9c533d21f474bec8bfef1df1e2da71e578dc6b91d09f7ab15378571d8e27546090000006e75436914ab717528ee4b7a9beaf908d11137c11903064e83b4951f4d433a5404970c85d92d7083fd38844cbb0c6c5eb508ddc2dc7a590aa7941b1e9eeb5a688138dea09b776cbfa784cbf550bf3074fb0d775da4df5a3f48bbdf452eeb6b923da9d0e25b80f76a873664b5753444fe05f33e5f91045540836c3cd6af10f0cd018f0c6f57f926ac959a5628c45088fbe0c87fbe6cbcda4662d2a12f6d00"/215, 0xd0d0c2ac, 0x1, 0x0, 0x0) splice(r1, 0x0, r0, 0x0, 0x406f40b, 0xc) 22:09:06 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, 0x0, r3, 0x0, 0x50000, 0x0) write$binfmt_elf64(r3, 0x0, 0x36f) write$binfmt_misc(r3, &(0x7f0000000000)={'syz0'}, 0x4) fcntl$setstatus(r2, 0x4, 0x2000) dup2(r0, r1) [ 32.043780][ T4289] loop3: detected capacity change from 0 to 264192 [ 32.061335][ T4285] loop5: detected capacity change from 0 to 264192 22:09:07 executing program 0: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fc00100}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, 0x0) unshare(0x400) poll(&(0x7f00000001c0)=[{r0}], 0x1, 0x0) [ 32.689588][ T22] audit: type=1326 audit(1633039747.230:18): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=4244 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa604e468d9 code=0x7fc00000 22:09:09 executing program 1: perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() write$sndseq(0xffffffffffffffff, &(0x7f0000000500)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote={{}, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x2d, &(0x7f0000000400)="0518ca935334f95a68d94e54aecba21ff68780bc2c34729b93be603f8b66306b60eec52b71c8776e8779ca4f85"}}}}], 0x1c) wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd", 0x44}], 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$cont(0x7, r0, 0x0, 0x1) 22:09:09 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, 0x0, r3, 0x0, 0x50000, 0x0) write$binfmt_elf64(r3, 0x0, 0x36f) write$binfmt_misc(r3, &(0x7f0000000000)={'syz0'}, 0x4) fcntl$setstatus(r2, 0x4, 0x2000) dup2(r0, r1) 22:09:09 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f00000000c0)=[{0x20}, {0x6c}, {0x6}]}, 0x10) io_setup(0x7, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000080)=[&(0x7f0000000540)={0x0, 0x0, 0x0, 0x800000000001, 0x0, r0, &(0x7f0000000040), 0x3def}]) 22:09:09 executing program 5: unshare(0x8010100) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000280)) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000380), 0x10000) splice(r0, &(0x7f0000000300)=0x7f, 0xffffffffffffffff, &(0x7f0000000340)=0x84000000, 0x50a, 0xe) syz_mount_image$tmpfs(&(0x7f00000003c0), &(0x7f0000000540)='./file0\x00', 0x7, 0x3, &(0x7f00000029c0)=[{0x0, 0x0, 0x10000000}, {&(0x7f0000002840)="dd8e2ba56e81e365e249caf019ab6ff25f28c2803f5b004edb99963bb72f70468da6ec282413d9b3d9a9cf2b53126ccd4cdfff4e86d107a879c60a7caf2ca9d510ca7b500f7ee6f250242c514f41a1812a6bdcb812d816a6b812cb94b6523ebe09258dcb", 0x64, 0x5}, {&(0x7f00000028c0)="feb15d2b8ca527200383b8d04514e2ba70f0f8e21361b82025218f3c4ef9b2ad4bf18bfb48da6fc50d2a2db2596d6a21b699cd98f7e07e4a262a9b88ff995d79525341bac5d178c933ac49e56c6ee876dc6146af4812226e29d32ca8122cf60522a801ed411f860ca6c2158df7efc9d5cd96ca8b154a83ac684bf9e68641d3ea5a6d2229c75384bbeca9f12dee4b105ecb5522bcd47a247d7516e9c75be6d17aeb92cfc61efd382a0dd45e9048ad8eaa91383d7f1cc608da184e81894db1390ebca687342de9a7906b1293c6a6bfad731d1a78b7403c4c724606b26f279ab2b2a9c61936bd8a72ed2eb1b297", 0xec, 0x20}], 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000400)='veno\x00', 0x5) epoll_create(0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) bind$inet6(r1, &(0x7f0000000500)={0xa, 0x4e20, 0x0, @empty, 0x7}, 0x1c) sendto$inet6(r1, 0x0, 0x0, 0x22004001, &(0x7f0000000580)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x30, 0x0, "75f1f1f2ff5ea649636f38aa83a31e36c5eef049c0b7381a1a0df80bcdab017d96189f419995bdbf1f71a4505c5ec2aec17a4af3183861a41265810000000525ee13765822d60308da1666b14d2ca3b3"}, 0xd8) sendmsg$TIPC_CMD_GET_LINKS(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000000080)="44f9b108b1cdc885c9c533d21f474bec8bfef1df1e2da71e578dc6b91d09f7ab15378571d8e27546090000006e75436914ab717528ee4b7a9beaf908d11137c11903064e83b4951f4d433a5404970c85d92d7083fd38844cbb0c6c5eb508ddc2dc7a590aa7941b1e9eeb5a688138dea09b776cbfa784cbf550bf3074fb0d775da4df5a3f48bbdf452eeb6b923da9d0e25b80f76a873664b5753444fe05f33e5f91045540836c3cd6af10f0cd018f0c6f57f926ac959a5628c45088fbe0c87fbe6cbcda4662d2a12f6d00"/215, 0xd0d0c2ac, 0x1, 0x0, 0x0) splice(r1, 0x0, r0, 0x0, 0x406f40b, 0xc) 22:09:09 executing program 3: unshare(0x8010100) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000280)) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000380), 0x10000) splice(r0, &(0x7f0000000300)=0x7f, 0xffffffffffffffff, &(0x7f0000000340)=0x84000000, 0x50a, 0xe) syz_mount_image$tmpfs(&(0x7f00000003c0), &(0x7f0000000540)='./file0\x00', 0x7, 0x3, &(0x7f00000029c0)=[{0x0, 0x0, 0x10000000}, {&(0x7f0000002840)="dd8e2ba56e81e365e249caf019ab6ff25f28c2803f5b004edb99963bb72f70468da6ec282413d9b3d9a9cf2b53126ccd4cdfff4e86d107a879c60a7caf2ca9d510ca7b500f7ee6f250242c514f41a1812a6bdcb812d816a6b812cb94b6523ebe09258dcb", 0x64, 0x5}, {&(0x7f00000028c0)="feb15d2b8ca527200383b8d04514e2ba70f0f8e21361b82025218f3c4ef9b2ad4bf18bfb48da6fc50d2a2db2596d6a21b699cd98f7e07e4a262a9b88ff995d79525341bac5d178c933ac49e56c6ee876dc6146af4812226e29d32ca8122cf60522a801ed411f860ca6c2158df7efc9d5cd96ca8b154a83ac684bf9e68641d3ea5a6d2229c75384bbeca9f12dee4b105ecb5522bcd47a247d7516e9c75be6d17aeb92cfc61efd382a0dd45e9048ad8eaa91383d7f1cc608da184e81894db1390ebca687342de9a7906b1293c6a6bfad731d1a78b7403c4c724606b26f279ab2b2a9c61936bd8a72ed2eb1b297", 0xec, 0x20}], 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000400)='veno\x00', 0x5) epoll_create(0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) bind$inet6(r1, &(0x7f0000000500)={0xa, 0x4e20, 0x0, @empty, 0x7}, 0x1c) sendto$inet6(r1, 0x0, 0x0, 0x22004001, &(0x7f0000000580)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x30, 0x0, "75f1f1f2ff5ea649636f38aa83a31e36c5eef049c0b7381a1a0df80bcdab017d96189f419995bdbf1f71a4505c5ec2aec17a4af3183861a41265810000000525ee13765822d60308da1666b14d2ca3b3"}, 0xd8) sendmsg$TIPC_CMD_GET_LINKS(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000000080)="44f9b108b1cdc885c9c533d21f474bec8bfef1df1e2da71e578dc6b91d09f7ab15378571d8e27546090000006e75436914ab717528ee4b7a9beaf908d11137c11903064e83b4951f4d433a5404970c85d92d7083fd38844cbb0c6c5eb508ddc2dc7a590aa7941b1e9eeb5a688138dea09b776cbfa784cbf550bf3074fb0d775da4df5a3f48bbdf452eeb6b923da9d0e25b80f76a873664b5753444fe05f33e5f91045540836c3cd6af10f0cd018f0c6f57f926ac959a5628c45088fbe0c87fbe6cbcda4662d2a12f6d00"/215, 0xd0d0c2ac, 0x1, 0x0, 0x0) splice(r1, 0x0, r0, 0x0, 0x406f40b, 0xc) 22:09:09 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, 0x0, r3, 0x0, 0x50000, 0x0) write$binfmt_elf64(r3, 0x0, 0x36f) write$binfmt_misc(r3, &(0x7f0000000000)={'syz0'}, 0x4) fcntl$setstatus(r2, 0x4, 0x2000) dup2(r0, r1) [ 34.882454][ T4337] loop5: detected capacity change from 0 to 264192 [ 34.888611][ T4338] loop3: detected capacity change from 0 to 264192 22:09:09 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f00000000c0)=[{0x20}, {0x6c}, {0x6}]}, 0x10) io_setup(0x7, &(0x7f0000000280)=0x0) io_submit(r2, 0x1, &(0x7f0000000080)=[&(0x7f0000000540)={0x0, 0x0, 0x0, 0x800000000001, 0x0, r0, &(0x7f0000000040), 0x3def}]) 22:09:09 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, 0x0, r3, 0x0, 0x50000, 0x0) write$binfmt_elf64(r3, 0x0, 0x36f) write$binfmt_misc(r3, &(0x7f0000000000)={'syz0'}, 0x4) fcntl$setstatus(r2, 0x4, 0x2000) dup2(r0, r1) 22:09:09 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, 0x0, r3, 0x0, 0x50000, 0x0) write$binfmt_elf64(r3, 0x0, 0x36f) write$binfmt_misc(r3, &(0x7f0000000000)={'syz0'}, 0x4) fcntl$setstatus(r2, 0x4, 0x2000) dup2(r0, r1) 22:09:09 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, 0x0, r3, 0x0, 0x50000, 0x0) write$binfmt_elf64(r3, 0x0, 0x36f) write$binfmt_misc(r3, &(0x7f0000000000)={'syz0'}, 0x4) fcntl$setstatus(r2, 0x4, 0x2000) dup2(r0, r1) 22:09:09 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, 0x0, r3, 0x0, 0x50000, 0x0) write$binfmt_elf64(r3, 0x0, 0x36f) write$binfmt_misc(r3, &(0x7f0000000000)={'syz0'}, 0x4) fcntl$setstatus(r2, 0x4, 0x2000) dup2(r0, r1) 22:09:09 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, 0x0, r3, 0x0, 0x50000, 0x0) write$binfmt_elf64(r3, 0x0, 0x36f) write$binfmt_misc(r3, &(0x7f0000000000)={'syz0'}, 0x4) fcntl$setstatus(r2, 0x4, 0x2000) dup2(r0, r1) 22:09:12 executing program 1: perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() write$sndseq(0xffffffffffffffff, &(0x7f0000000500)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote={{}, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x2d, &(0x7f0000000400)="0518ca935334f95a68d94e54aecba21ff68780bc2c34729b93be603f8b66306b60eec52b71c8776e8779ca4f85"}}}}], 0x1c) wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd", 0x44}], 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$cont(0x7, r0, 0x0, 0x1) 22:09:12 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, 0x0, r3, 0x0, 0x50000, 0x0) write$binfmt_elf64(r3, 0x0, 0x36f) write$binfmt_misc(r3, &(0x7f0000000000)={'syz0'}, 0x4) fcntl$setstatus(r2, 0x4, 0x2000) dup2(r0, r1) 22:09:12 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, 0x0, r3, 0x0, 0x50000, 0x0) write$binfmt_elf64(r3, 0x0, 0x36f) write$binfmt_misc(r3, &(0x7f0000000000)={'syz0'}, 0x4) fcntl$setstatus(r2, 0x4, 0x2000) dup2(r0, r1) 22:09:12 executing program 0: unshare(0x8010100) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000280)) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000380), 0x10000) splice(r0, &(0x7f0000000300)=0x7f, 0xffffffffffffffff, &(0x7f0000000340)=0x84000000, 0x50a, 0xe) syz_mount_image$tmpfs(&(0x7f00000003c0), &(0x7f0000000540)='./file0\x00', 0x7, 0x3, &(0x7f00000029c0)=[{0x0, 0x0, 0x10000000}, {&(0x7f0000002840)="dd8e2ba56e81e365e249caf019ab6ff25f28c2803f5b004edb99963bb72f70468da6ec282413d9b3d9a9cf2b53126ccd4cdfff4e86d107a879c60a7caf2ca9d510ca7b500f7ee6f250242c514f41a1812a6bdcb812d816a6b812cb94b6523ebe09258dcb", 0x64, 0x5}, {&(0x7f00000028c0)="feb15d2b8ca527200383b8d04514e2ba70f0f8e21361b82025218f3c4ef9b2ad4bf18bfb48da6fc50d2a2db2596d6a21b699cd98f7e07e4a262a9b88ff995d79525341bac5d178c933ac49e56c6ee876dc6146af4812226e29d32ca8122cf60522a801ed411f860ca6c2158df7efc9d5cd96ca8b154a83ac684bf9e68641d3ea5a6d2229c75384bbeca9f12dee4b105ecb5522bcd47a247d7516e9c75be6d17aeb92cfc61efd382a0dd45e9048ad8eaa91383d7f1cc608da184e81894db1390ebca687342de9a7906b1293c6a6bfad731d1a78b7403c4c724606b26f279ab2b2a9c61936bd8a72ed2eb1b297", 0xec, 0x20}], 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000400)='veno\x00', 0x5) epoll_create(0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) bind$inet6(r1, &(0x7f0000000500)={0xa, 0x4e20, 0x0, @empty, 0x7}, 0x1c) sendto$inet6(r1, 0x0, 0x0, 0x22004001, &(0x7f0000000580)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x30, 0x0, "75f1f1f2ff5ea649636f38aa83a31e36c5eef049c0b7381a1a0df80bcdab017d96189f419995bdbf1f71a4505c5ec2aec17a4af3183861a41265810000000525ee13765822d60308da1666b14d2ca3b3"}, 0xd8) sendmsg$TIPC_CMD_GET_LINKS(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000000080)="44f9b108b1cdc885c9c533d21f474bec8bfef1df1e2da71e578dc6b91d09f7ab15378571d8e27546090000006e75436914ab717528ee4b7a9beaf908d11137c11903064e83b4951f4d433a5404970c85d92d7083fd38844cbb0c6c5eb508ddc2dc7a590aa7941b1e9eeb5a688138dea09b776cbfa784cbf550bf3074fb0d775da4df5a3f48bbdf452eeb6b923da9d0e25b80f76a873664b5753444fe05f33e5f91045540836c3cd6af10f0cd018f0c6f57f926ac959a5628c45088fbe0c87fbe6cbcda4662d2a12f6d00"/215, 0xd0d0c2ac, 0x1, 0x0, 0x0) splice(r1, 0x0, r0, 0x0, 0x406f40b, 0xc) 22:09:12 executing program 5: unshare(0x8010100) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000280)) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000380), 0x10000) splice(r0, &(0x7f0000000300)=0x7f, 0xffffffffffffffff, &(0x7f0000000340)=0x84000000, 0x50a, 0xe) syz_mount_image$tmpfs(&(0x7f00000003c0), &(0x7f0000000540)='./file0\x00', 0x7, 0x3, &(0x7f00000029c0)=[{0x0, 0x0, 0x10000000}, {&(0x7f0000002840)="dd8e2ba56e81e365e249caf019ab6ff25f28c2803f5b004edb99963bb72f70468da6ec282413d9b3d9a9cf2b53126ccd4cdfff4e86d107a879c60a7caf2ca9d510ca7b500f7ee6f250242c514f41a1812a6bdcb812d816a6b812cb94b6523ebe09258dcb", 0x64, 0x5}, {&(0x7f00000028c0)="feb15d2b8ca527200383b8d04514e2ba70f0f8e21361b82025218f3c4ef9b2ad4bf18bfb48da6fc50d2a2db2596d6a21b699cd98f7e07e4a262a9b88ff995d79525341bac5d178c933ac49e56c6ee876dc6146af4812226e29d32ca8122cf60522a801ed411f860ca6c2158df7efc9d5cd96ca8b154a83ac684bf9e68641d3ea5a6d2229c75384bbeca9f12dee4b105ecb5522bcd47a247d7516e9c75be6d17aeb92cfc61efd382a0dd45e9048ad8eaa91383d7f1cc608da184e81894db1390ebca687342de9a7906b1293c6a6bfad731d1a78b7403c4c724606b26f279ab2b2a9c61936bd8a72ed2eb1b297", 0xec, 0x20}], 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000400)='veno\x00', 0x5) epoll_create(0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) bind$inet6(r1, &(0x7f0000000500)={0xa, 0x4e20, 0x0, @empty, 0x7}, 0x1c) sendto$inet6(r1, 0x0, 0x0, 0x22004001, &(0x7f0000000580)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x30, 0x0, "75f1f1f2ff5ea649636f38aa83a31e36c5eef049c0b7381a1a0df80bcdab017d96189f419995bdbf1f71a4505c5ec2aec17a4af3183861a41265810000000525ee13765822d60308da1666b14d2ca3b3"}, 0xd8) sendmsg$TIPC_CMD_GET_LINKS(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000000080)="44f9b108b1cdc885c9c533d21f474bec8bfef1df1e2da71e578dc6b91d09f7ab15378571d8e27546090000006e75436914ab717528ee4b7a9beaf908d11137c11903064e83b4951f4d433a5404970c85d92d7083fd38844cbb0c6c5eb508ddc2dc7a590aa7941b1e9eeb5a688138dea09b776cbfa784cbf550bf3074fb0d775da4df5a3f48bbdf452eeb6b923da9d0e25b80f76a873664b5753444fe05f33e5f91045540836c3cd6af10f0cd018f0c6f57f926ac959a5628c45088fbe0c87fbe6cbcda4662d2a12f6d00"/215, 0xd0d0c2ac, 0x1, 0x0, 0x0) splice(r1, 0x0, r0, 0x0, 0x406f40b, 0xc) 22:09:12 executing program 3: unshare(0x8010100) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000280)) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000380), 0x10000) splice(r0, &(0x7f0000000300)=0x7f, 0xffffffffffffffff, &(0x7f0000000340)=0x84000000, 0x50a, 0xe) syz_mount_image$tmpfs(&(0x7f00000003c0), &(0x7f0000000540)='./file0\x00', 0x7, 0x3, &(0x7f00000029c0)=[{0x0, 0x0, 0x10000000}, {&(0x7f0000002840)="dd8e2ba56e81e365e249caf019ab6ff25f28c2803f5b004edb99963bb72f70468da6ec282413d9b3d9a9cf2b53126ccd4cdfff4e86d107a879c60a7caf2ca9d510ca7b500f7ee6f250242c514f41a1812a6bdcb812d816a6b812cb94b6523ebe09258dcb", 0x64, 0x5}, {&(0x7f00000028c0)="feb15d2b8ca527200383b8d04514e2ba70f0f8e21361b82025218f3c4ef9b2ad4bf18bfb48da6fc50d2a2db2596d6a21b699cd98f7e07e4a262a9b88ff995d79525341bac5d178c933ac49e56c6ee876dc6146af4812226e29d32ca8122cf60522a801ed411f860ca6c2158df7efc9d5cd96ca8b154a83ac684bf9e68641d3ea5a6d2229c75384bbeca9f12dee4b105ecb5522bcd47a247d7516e9c75be6d17aeb92cfc61efd382a0dd45e9048ad8eaa91383d7f1cc608da184e81894db1390ebca687342de9a7906b1293c6a6bfad731d1a78b7403c4c724606b26f279ab2b2a9c61936bd8a72ed2eb1b297", 0xec, 0x20}], 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000400)='veno\x00', 0x5) epoll_create(0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) bind$inet6(r1, &(0x7f0000000500)={0xa, 0x4e20, 0x0, @empty, 0x7}, 0x1c) sendto$inet6(r1, 0x0, 0x0, 0x22004001, &(0x7f0000000580)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x30, 0x0, "75f1f1f2ff5ea649636f38aa83a31e36c5eef049c0b7381a1a0df80bcdab017d96189f419995bdbf1f71a4505c5ec2aec17a4af3183861a41265810000000525ee13765822d60308da1666b14d2ca3b3"}, 0xd8) sendmsg$TIPC_CMD_GET_LINKS(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000000080)="44f9b108b1cdc885c9c533d21f474bec8bfef1df1e2da71e578dc6b91d09f7ab15378571d8e27546090000006e75436914ab717528ee4b7a9beaf908d11137c11903064e83b4951f4d433a5404970c85d92d7083fd38844cbb0c6c5eb508ddc2dc7a590aa7941b1e9eeb5a688138dea09b776cbfa784cbf550bf3074fb0d775da4df5a3f48bbdf452eeb6b923da9d0e25b80f76a873664b5753444fe05f33e5f91045540836c3cd6af10f0cd018f0c6f57f926ac959a5628c45088fbe0c87fbe6cbcda4662d2a12f6d00"/215, 0xd0d0c2ac, 0x1, 0x0, 0x0) splice(r1, 0x0, r0, 0x0, 0x406f40b, 0xc) [ 37.909834][ T4427] loop0: detected capacity change from 0 to 264192 [ 37.913140][ T4431] loop5: detected capacity change from 0 to 264192 [ 37.926200][ T4430] loop3: detected capacity change from 0 to 264192 22:09:12 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, 0x0, r3, 0x0, 0x50000, 0x0) write$binfmt_elf64(r3, 0x0, 0x36f) write$binfmt_misc(r3, &(0x7f0000000000)={'syz0'}, 0x4) fcntl$setstatus(r2, 0x4, 0x2000) dup2(r0, r1) 22:09:12 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x5609, &(0x7f0000000000)={0x2, {0x3}}) 22:09:12 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x5609, &(0x7f0000000000)={0x2, {0x3}}) 22:09:12 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x5609, &(0x7f0000000000)={0x2, {0x3}}) 22:09:12 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x5609, &(0x7f0000000000)={0x2, {0x3}}) 22:09:12 executing program 4: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0xffffff89, 0x0, 0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000100)=[{}], 0x1, 0x100, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9})