[ 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 '10.128.1.104' (ECDSA) to the list of known hosts. 2021/09/05 21:02:23 fuzzer started 2021/09/05 21:02:24 dialing manager at 10.128.0.163:40077 2021/09/05 21:02:24 syscalls: 1973 2021/09/05 21:02:24 code coverage: enabled 2021/09/05 21:02:24 comparison tracing: enabled 2021/09/05 21:02:24 extra coverage: enabled 2021/09/05 21:02:24 setuid sandbox: enabled 2021/09/05 21:02:24 namespace sandbox: enabled 2021/09/05 21:02:24 Android sandbox: enabled 2021/09/05 21:02:24 fault injection: enabled 2021/09/05 21:02:24 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2021/09/05 21:02:24 net packet injection: /dev/net/tun does not exist 2021/09/05 21:02:24 net device setup: enabled 2021/09/05 21:02:24 concurrency sanitizer: enabled 2021/09/05 21:02:24 devlink PCI setup: PCI device 0000:00:10.0 is not available 2021/09/05 21:02:24 USB emulation: /dev/raw-gadget does not exist 2021/09/05 21:02:24 hci packet injection: /dev/vhci does not exist 2021/09/05 21:02:24 wifi device emulation: /sys/class/mac80211_hwsim/ does not exist 2021/09/05 21:02:24 802.15.4 emulation: /sys/bus/platform/devices/mac802154_hwsim does not exist 2021/09/05 21:02:27 suppressing KCSAN reports in functions: 'mb_free_blocks' 'blk_mq_request_bypass_insert' 'step_into' '__mark_inode_dirty' '__lru_add_drain_all' 'blkdev_put' '_find_next_bit' 'ext4_write_end' 'dd_has_work' 'blk_mq_sched_dispatch_requests' 'ext4_mb_regular_allocator' 'inotify_handle_inode_event' 'tick_nohz_stop_tick' 'next_uptodate_page' 'kauditd_thread' 'has_bh_in_lru' '__fsnotify_parent' 'blk_mq_unfreeze_queue' 'unix_notinflight' 'shmem_add_to_page_cache' 'ktime_get_real_seconds' 'io_clean_op' 'xas_clear_mark' 'audit_log_start' 'ext4_mb_good_group' '__ext4_new_inode' 'do_epoll_wait' 'shmem_getpage_gfp' 'io_submit_sqes' 'tick_nohz_next_event' 'blk_mq_dispatch_rq_list' 'lookup_fast' 'data_alloc' 'acct_collect' '__xa_set_mark' 'alloc_pid' 'tick_sched_timer' 'data_push_tail' 'ext4_setattr' 'blkdev_get_by_dev' '__ext4_update_other_inode_time' '__io_cqring_fill_event' 'get_cpu_iowait_time_us' 'blk_mq_rq_ctx_init' '__xa_clear_mark' 'do_sys_poll' 'ps2_do_sendbyte' 'internal_add_timer' 'ext4_mb_find_by_goal' 'n_tty_receive_buf_common' 'generic_write_end' 'filemap_write_and_wait_range' 'xas_find_marked' '__delete_from_page_cache' 'fsnotify' 'do_select' 'copy_page_to_iter' '__writeback_single_inode' 'exit_mm' 'ext4_mark_iloc_dirty' '__percpu_counter_compare' 'ext4_writepages' 'do_mpage_readpage' 'file_write_and_wait_range' 'n_tty_receive_char' '__find_get_block' '__dentry_kill' 'mb_mark_used' 'ext4_sync_file' 'do_task_stat' 'shmem_mknod' 'ext4_ext_try_to_merge_right' 'shmem_unlink' 'shmem_symlink' 'unix_dgram_poll' 'filemap_read' 'ext4_dio_write_end_io' 'do_notify_parent_cldstop' 'ext4_free_inodes_count' '_prb_read_valid' 'delete_from_page_cache_batch' 'pcpu_alloc' 'compact_zone' 2021/09/05 21:02:27 fetching corpus: 0, signal 0/2000 (executing program) 2021/09/05 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0xffffffffffffffff) sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000002c0)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 21:02:55 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_FLUSH(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001300)={&(0x7f00000012c0)={0x1c, 0x4, 0x6, 0x5, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) 21:02:55 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_VERDICT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}, 0x1, 0x0, 0x28ff}, 0x0) 21:02:55 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x34, 0x0, 0x8, 0x201, 0x0, 0x0, {}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @sctp=[@CTA_TIMEOUT_SCTP_COOKIE_ECHOED={0x8}]}, @CTA_TIMEOUT_L3PROTO={0x6}]}, 0x34}}, 0x0) 21:02:55 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000002c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 21:02:55 executing program 4: setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) syzkaller login: [ 50.510301][ T25] audit: type=1400 audit(1630875775.321:8): avc: denied { execmem } for pid=1782 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 50.604046][ T1788] cgroup: Unknown subsys name 'perf_event' [ 50.610416][ T1788] cgroup: Unknown subsys name 'net_cls' [ 50.631987][ T1789] cgroup: Unknown subsys name 'perf_event' [ 50.638031][ T1789] cgroup: Unknown subsys name 'net_cls' [ 50.642361][ T1791] cgroup: Unknown subsys name 'perf_event' [ 50.650112][ T1791] cgroup: Unknown subsys name 'net_cls' [ 50.670981][ T1795] cgroup: Unknown subsys name 'perf_event' [ 50.682244][ T1798] cgroup: Unknown subsys name 'perf_event' [ 50.688222][ T1798] cgroup: Unknown subsys name 'net_cls' [ 50.695492][ T1795] cgroup: Unknown subsys name 'net_cls' [ 50.717229][ T1808] cgroup: Unknown subsys name 'perf_event' [ 50.745360][ T1808] cgroup: Unknown subsys name 'net_cls' 21:02:59 executing program 2: r0 = socket(0x2, 0x3, 0x7) getsockopt$packet_buf(r0, 0x107, 0x0, 0x0, 0x0) 21:02:59 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001cc0)={'veth1_vlan\x00', &(0x7f00000000c0)=@ethtool_cmd={0x1f}}) 21:02:59 executing program 4: sendmmsg$sock(0xffffffffffffffff, 0x0, 0x0, 0xed1288f7fd4dd125) 21:02:59 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x34, 0x0, 0x8, 0x201, 0x0, 0x0, {}, [@CTA_TIMEOUT_L4PROTO={0x5}, @CTA_TIMEOUT_DATA={0x4, 0x4, 0x0, 0x1, @icmp}, @CTA_TIMEOUT_L3PROTO={0x6}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}]}, 0x34}}, 0x0) 21:02:59 executing program 0: socketpair(0x18, 0x0, 0x8001, &(0x7f0000000340)) 21:02:59 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_VERDICT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14}, 0x14}, 0x300}, 0x0) 21:02:59 executing program 3: pselect6(0x40, &(0x7f0000000400), &(0x7f0000000440)={0x4753}, &(0x7f0000000480), &(0x7f00000004c0)={0x0, 0x989680}, &(0x7f0000000540)={&(0x7f0000000500)={[0xffffffff]}, 0x8}) 21:02:59 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvmmsg$unix(r0, &(0x7f0000000ac0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x8021, 0x0) 21:02:59 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000980)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000100000ee070003"], 0x28}}, 0x0) syz_genetlink_get_family_id$netlbl_cipso(0x0, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) 21:02:59 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_VERDICT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14}, 0xfffffdef}}, 0x0) 21:02:59 executing program 4: socketpair(0x3, 0x0, 0x0, &(0x7f0000002600)) 21:02:59 executing program 2: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xfe9e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040), 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_128={{0x303}, "640200", "5889ccfc9fb45e4135653a080eab5aad", "9a61636b", "d38bf42c603c170b"}, 0x28) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) 21:02:59 executing program 3: socketpair(0x2, 0x0, 0x1ff, &(0x7f0000001740)) 21:02:59 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg$unix(r0, &(0x7f0000004a00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) 21:02:59 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'veth0_to_bridge\x00', &(0x7f0000000080)=@ethtool_sfeatures={0x3b, 0x2, [{0xffffff6d}, {}]}}) 21:02:59 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000400)={0x14, 0x7, 0x1, 0x201}, 0x14}}, 0x0) 21:02:59 executing program 0: socketpair(0x22, 0x0, 0x0, &(0x7f0000000180)) 21:02:59 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000bc0)={0x14, 0x14, 0xb, 0x101}, 0x14}}, 0x0) 21:02:59 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'veth0_to_bridge\x00', &(0x7f0000000080)=@ethtool_sfeatures={0x3b, 0x2, [{}, {}]}}) 21:02:59 executing program 5: syz_open_procfs$namespace(0x0, &(0x7f0000006c80)='ns/uts\x00') 21:02:59 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFULNL_MSG_CONFIG(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x1, 0x4, 0x201, 0x0, 0x0, {}, [@NFULA_CFG_MODE={0xa}]}, 0x20}}, 0x0) 21:02:59 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000980)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100000000000000000010"], 0x28}}, 0x0) syz_genetlink_get_family_id$netlbl_cipso(0x0, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) 21:03:00 executing program 2: ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wg2\x00'}) r0 = fork() sched_rr_get_interval(r0, &(0x7f0000000340)) 21:03:00 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'geneve0\x00', &(0x7f0000000000)=@ethtool_flash={0x33, 0x0, './file0\x00'}}) 21:03:00 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000980)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000100000ee070003"], 0x28}}, 0x0) 21:03:00 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x28, 0x3, 0x8, 0x401, 0x0, 0x0, {}, [@CTA_TIMEOUT_L3PROTO={0x6}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @gre=[@CTA_TIMEOUT_GRE_UNREPLIED={0x8}]}]}, 0x28}}, 0x0) 21:03:00 executing program 0: open$dir(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) 21:03:00 executing program 1: syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, &(0x7f0000000680), 0x0, 0x0) syz_open_dev$vcsa(&(0x7f0000000780), 0x0, 0x0) 21:03:00 executing program 0: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f00000015c0)=[{&(0x7f00000003c0)="8e", 0x1}], 0x0, 0x0) 21:03:00 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r0, &(0x7f0000003fc0)={0x0, 0x0, &(0x7f0000003f80)={&(0x7f0000003c80)={0x24, 0x2, 0x3, 0x3, 0x0, 0x0, {}, [@NFQA_CFG_QUEUE_MAXLEN={0x8}, @NFQA_CFG_CMD={0x8, 0x1, {0x1}}]}, 0x24}}, 0x0) 21:03:00 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x87) 21:03:00 executing program 4: syz_mount_image$msdos(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000001640), 0x0, &(0x7f0000000080)={[{@fat=@nfs_nostale_ro}]}) 21:03:00 executing program 0: openat$procfs(0xffffff9c, &(0x7f0000000180)='/proc/bus/input/devices\x00', 0x0, 0x0) 21:03:00 executing program 3: ftruncate(0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000580)={'batadv_slave_1\x00'}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) r1 = memfd_create(0x0, 0x5) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, 0x0, 0x24002da8) 21:03:00 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:00 executing program 1: mount$9p_fd(0x0, 0x0, 0x0, 0xc0ed0000, 0x0) 21:03:00 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_TID_CONFIG(r0, &(0x7f0000001980)={0x0, 0x0, &(0x7f0000001940)={&(0x7f00000019c0)=ANY=[@ANYBLOB="d30e"], 0xec4}}, 0x0) 21:03:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000200)={0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x4}, 0x0) 21:03:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000200)={0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x0, 0x4}}, 0x0) [ 55.953934][ T4674] FAT-fs (loop4): bogus number of reserved sectors [ 55.960505][ T4674] FAT-fs (loop4): Can't find a valid FAT filesystem 21:03:00 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect(r0, &(0x7f0000000080)=@in={0x2, 0x0, @rand_addr=0x6}, 0x80) 21:03:00 executing program 2: syz_open_dev$vcsa(&(0x7f0000000300), 0x0, 0x80000) 21:03:00 executing program 0: fork() wait4(0x0, 0x0, 0x80000000, 0x0) 21:03:00 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8942, &(0x7f0000000640)) [ 56.051217][ T4674] FAT-fs (loop4): bogus number of reserved sectors [ 56.057792][ T4674] FAT-fs (loop4): Can't find a valid FAT filesystem 21:03:00 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000200)={0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x0}}, 0x0) 21:03:00 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_VERDICT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x3, 0x3, 0x201}, 0x14}}, 0x0) 21:03:00 executing program 2: socketpair(0x0, 0x9ee51e1611f6030f, 0x0, 0x0) 21:03:00 executing program 3: syz_mount_image$ext4(&(0x7f0000000340)='ext3\x00', &(0x7f0000000380)='./file0\x00', 0x0, 0x0, 0x0, 0x1002000, &(0x7f0000001600)) 21:03:00 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000dc0)='./file0\x00', 0x0) 21:03:00 executing program 5: openat$pidfd(0xffffff9c, &(0x7f0000000d80), 0x0, 0x0) 21:03:01 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fchownat(0xffffffffffffffff, 0x0, 0xee00, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000880)='ext2\x00', &(0x7f00000008c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000ac0)=[{0x0, 0x0, 0xa000000}], 0x0, &(0x7f0000000b00)={[], [{@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}]}) 21:03:01 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f00000000c0)=""/177) 21:03:01 executing program 4: ftruncate(0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) memfd_create(0x0, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) 21:03:01 executing program 3: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000700)={[{@fat=@dmask={'dmask', 0x3d, 0x8cffffff}}]}) 21:03:01 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x8982, &(0x7f0000000240)={'gre0\x00', 0x0}) 21:03:01 executing program 4: timer_create(0x0, &(0x7f0000000040)={0x0, 0x1f, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000140)) 21:03:01 executing program 5: r0 = openat$vcs(0xffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ID_VALID(r0, 0x40082102, 0x0) 21:03:01 executing program 1: openat$cgroup_root(0xffffff9c, &(0x7f0000000100)='./cgroup/syz1\x00', 0x200002, 0x0) 21:03:01 executing program 2: r0 = openat$full(0xffffff9c, &(0x7f0000000000), 0x0, 0x0) mkdirat(r0, &(0x7f0000000b80)='./file0\x00', 0x0) 21:03:01 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x40044, 0x0) [ 56.228615][ T4747] loop0: detected capacity change from 0 to 126976 [ 56.255156][ T4747] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 21:03:01 executing program 2: openat$ptp0(0xffffff9c, &(0x7f0000000580), 0x0, 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000640)='.log\x00', 0x0, 0x0) openat$ptmx(0xffffff9c, &(0x7f0000000680), 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) 21:03:01 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)={[{@usrquota}]}) syz_mount_image$ext4(&(0x7f0000000880)='ext2\x00', &(0x7f00000008c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000ac0)=[{0x0, 0x0, 0xa000000}], 0x0, &(0x7f0000000b00)={[{@errors_continue}, {@test_dummy_encryption}], [{@defcontext={'defcontext', 0x3d, 'root'}}]}) openat$ptp0(0xffffff9c, &(0x7f0000000c00), 0x2000, 0x0) 21:03:01 executing program 0: syz_mount_image$ext4(&(0x7f0000000340)='ext3\x00', 0x0, 0x0, 0x1, &(0x7f00000015c0)=[{&(0x7f00000003c0)="8e", 0x1}], 0x0, &(0x7f0000001600)) 21:03:01 executing program 1: write$cgroup_int(0xffffffffffffffff, &(0x7f0000000000), 0x12) r0 = syz_open_dev$ttys(0xc, 0x2, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000340)) 21:03:01 executing program 2: request_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000000040)={'syz', 0x3}, 0x0, 0xfffffffffffffff8) 21:03:01 executing program 3: syz_open_dev$evdev(&(0x7f00000000c0), 0x0, 0x42000) [ 56.317654][ T4783] loop0: detected capacity change from 0 to 126976 [ 56.332641][ T4783] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 56.347052][ T4793] loop5: detected capacity change from 0 to 126976 [ 56.359965][ T4793] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 21:03:01 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) r0 = syz_io_uring_setup(0x18fa, &(0x7f00000015c0), &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000001640), &(0x7f0000001680)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x20012, r0, 0x0) 21:03:01 executing program 3: r0 = socket$inet(0x2, 0x3, 0x1) sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000400)={0x0}}, 0x0) 21:03:01 executing program 2: openat$pidfd(0xffffff9c, &(0x7f0000000d80), 0x2001, 0x0) 21:03:01 executing program 4: mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x30, 0xffffffffffffffff, 0x10000000) 21:03:01 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000200)={0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x9effffff}, 0x0) 21:03:01 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x3, &(0x7f00000015c0)=[{&(0x7f00000003c0)="8e", 0x1}, {&(0x7f00000013c0)='L', 0x1, 0x10000}, {0x0}], 0x0, 0x0) [ 56.402848][ T4793] loop5: detected capacity change from 0 to 126976 [ 56.409882][ T4793] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 21:03:01 executing program 3: io_uring_setup(0x10781d, &(0x7f0000000100)) 21:03:01 executing program 5: symlinkat(&(0x7f00000024c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000002500)='./file0\x00') 21:03:01 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_VLAN(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r1, 0x1}, 0x14}}, 0x0) 21:03:01 executing program 2: io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000100)=[0xffffffffffffffff], 0x1) r0 = syz_open_dev$ttys(0xc, 0x2, 0x1) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000180)) 21:03:01 executing program 4: sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) fork() syz_io_uring_setup(0x12, &(0x7f0000000440), &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000000c0), &(0x7f00000004c0)) 21:03:01 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000240)=[{0x0}], 0x40044, &(0x7f0000000280)) ioctl$TIOCCBRK(0xffffffffffffffff, 0x5428) r0 = syz_mount_image$tmpfs(0x0, &(0x7f00000003c0)='./file0\x00', 0x9, 0x0, 0x0, 0x80000, &(0x7f00000006c0)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0, 0x39, 0x33, 0x78]}}], [{@fsname={'fsname', 0x3d, '/dev/vcsa#\x00'}}, {@context={'context', 0x3d, 'staff_u'}}, {@appraise}]}) mknodat(r0, &(0x7f0000000740)='./file0\x00', 0x200, 0x4) syz_open_dev$vcsa(0x0, 0x0, 0x0) fchownat(0xffffffffffffffff, 0x0, 0xee00, 0xffffffffffffffff, 0x0) syz_io_uring_complete(0x0) openat$ptp0(0xffffff9c, &(0x7f0000000c00), 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffff9c, 0x0, 0x0) fchownat(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) [ 56.470603][ T4837] loop1: detected capacity change from 0 to 256 21:03:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$ETHTOOL_MSG_TSINFO_GET(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x28, r1, 0x1, 0x0, 0x0, {}, [@HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}]}, 0x28}}, 0x0) 21:03:01 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000300)) 21:03:01 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000200)={0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x0, 0xf00}}, 0x0) [ 56.534056][ T4867] ======================================================= [ 56.534056][ T4867] WARNING: The mand mount option has been deprecated and [ 56.534056][ T4867] and is ignored by this kernel. Remove the mand [ 56.534056][ T4867] option from the mount to silence this warning. [ 56.534056][ T4867] ======================================================= 21:03:01 executing program 0: io_getevents(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x0, 0x989680}) 21:03:01 executing program 2: mount$9p_fd(0x0, 0x0, 0x0, 0x85000000, 0x0) 21:03:01 executing program 4: fchownat(0xffffffffffffffff, 0x0, 0xee00, 0xffffffffffffffff, 0x0) 21:03:01 executing program 0: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x2, &(0x7f0000000ac0)=[{0x0}, {&(0x7f0000000a80)="f3", 0x1, 0xa000000}], 0x0, 0x0) 21:03:01 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x3, &(0x7f00000015c0)=[{&(0x7f00000003c0)="8e", 0x1}, {&(0x7f00000013c0)='L', 0x1, 0x10000}, {&(0x7f0000001440)='?', 0x1}], 0x0, 0x0) 21:03:01 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000400)={'vcan0\x00'}) 21:03:01 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x2, 0x0, 0x0, 0x10001}]}) 21:03:01 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000100)='./file1\x00', 0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f00000001c0)={[{@fat=@dmask={'dmask', 0x3d, 0xa2030000}}]}) [ 56.672263][ T4903] loop0: detected capacity change from 0 to 126976 [ 56.690148][ T4910] loop2: detected capacity change from 0 to 256 21:03:01 executing program 4: fork() syz_open_procfs$namespace(0x0, 0x0) 21:03:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000b80)={'wlan1\x00'}) 21:03:01 executing program 0: syz_io_uring_setup(0x15e9, &(0x7f0000000180), &(0x7f0000fff000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000200), 0x0) syz_io_uring_setup(0x15d3, &(0x7f0000000280), &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000300), &(0x7f0000000340)) 21:03:01 executing program 3: fork() io_getevents(0x0, 0x0, 0x0, 0x0, 0x0) 21:03:01 executing program 1: syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000600), 0x1a0a089, &(0x7f0000000680)) 21:03:01 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:01 executing program 3: syz_mount_image$ext4(&(0x7f0000000340)='ext3\x00', &(0x7f0000000380)='./file0\x00', 0x0, 0x0, &(0x7f00000015c0), 0x1002000, &(0x7f0000001600)) 21:03:01 executing program 0: timer_create(0x0, &(0x7f0000000000)={0x0, 0x0, 0x5}, 0x0) 21:03:01 executing program 2: openat$incfs(0xffffffffffffffff, 0x0, 0x53b800, 0x0) 21:03:01 executing program 4: socket(0xa, 0x0, 0x99f) 21:03:01 executing program 0: write$cgroup_int(0xffffffffffffffff, &(0x7f0000000000), 0x12) getresuid(&(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)) 21:03:01 executing program 5: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000580)={'batadv_slave_1\x00'}) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) r1 = memfd_create(0x0, 0x5) pwritev(0xffffffffffffffff, &(0x7f0000000540)=[{0x0}], 0x1, 0x81805, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, 0x0, 0x24002da8) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) preadv(0xffffffffffffffff, 0x0, 0x0, 0x9, 0x0) 21:03:01 executing program 3: syz_mount_image$iso9660(0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0), 0x0, 0x0) [ 56.835736][ T4910] loop2: detected capacity change from 0 to 256 21:03:01 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000000)=0xf9, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) bind$packet(r0, &(0x7f0000000180)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @link_local}, 0x14) sendto$inet6(r0, &(0x7f0000000080)="0304a2036c0060004003002cfff57b016d2763bd56373780398d532f012e2f00000003c92ad462218d9045a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49770afd6e9ef5837dbd00000000c000"/108, 0x3287, 0x42, 0x0, 0x331) 21:03:01 executing program 1: r0 = syz_open_dev$ttys(0xc, 0x2, 0x0) ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f00000000c0)=0xfffffffe) 21:03:01 executing program 0: execveat(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x100) 21:03:01 executing program 5: syz_mount_image$tmpfs(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:01 executing program 2: ioctl$TIOCCBRK(0xffffffffffffffff, 0x5428) syz_mount_image$tmpfs(&(0x7f0000000380), 0x0, 0x9, 0x1, &(0x7f0000000680)=[{0x0}], 0x80000, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x3, &(0x7f0000000ac0)=[{&(0x7f0000000900)=',', 0x1}, {&(0x7f0000000a00)="01", 0x1}, {&(0x7f0000000a80)="f3", 0x1, 0xa000000}], 0x0, 0x0) 21:03:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xec4, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x9}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x8}]}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x40}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8e7}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xfffffffffffffff7}]}, @TIPC_NLA_NODE={0xe64, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "734d8e5b00117b8a1f4ef6f29d010f8e12ade2e0e738f07532c3"}}, @TIPC_NLA_NODE_ID={0xe12, 0x3, "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"}]}]}, 0xec4}, 0x1, 0x0, 0x0, 0x4008802}, 0x24000014) 21:03:01 executing program 5: syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000e40)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 21:03:01 executing program 0: r0 = syz_open_dev$ttys(0xc, 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) 21:03:01 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0xc0189436, 0x0) 21:03:01 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00000002c0)={0x2, &(0x7f0000000040)=[{}, {}]}) 21:03:01 executing program 0: fork() fork() wait4(0x0, 0x0, 0x1, 0x0) [ 56.984741][ T5028] tmpfs: Bad value for 'nr_blocks' [ 56.990404][ T5028] tmpfs: Bad value for 'nr_blocks' 21:03:01 executing program 5: openat$ptmx(0xffffff9c, &(0x7f0000000340), 0x22400, 0x0) 21:03:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_TSINFO_GET(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000280)={0x2c, r1, 0x1, 0x0, 0x0, {0x17}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_virt_wifi\x00'}]}]}, 0x2c}}, 0x0) 21:03:01 executing program 4: syz_mount_image$ext4(&(0x7f0000000340)='ext3\x00', 0x0, 0x0, 0x0, &(0x7f00000015c0), 0x0, &(0x7f0000001600)={[], [{@uid_eq}, {@obj_type={'obj_type', 0x3d, '^'}}, {@measure}]}) 21:03:01 executing program 1: syz_open_dev$vcsa(&(0x7f0000000300), 0x7, 0x0) 21:03:01 executing program 3: syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000e40)={[{@nr_blocks={'nr_blocks', 0x3d, [0x6d, 0x32]}}]}) 21:03:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LIST_PHY(r0, &(0x7f00000002c0)={&(0x7f0000000000), 0xb, &(0x7f0000000080)={&(0x7f00000000c0)={0x14, 0x0, 0x0, 0x0, 0x0, {}, [""]}, 0x14}}, 0x0) 21:03:01 executing program 0: getresuid(&(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)) 21:03:01 executing program 1: clock_gettime(0x0, 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f00000003c0)='.log\x00', 0x100000, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000440), 0xffffffffffffffff) 21:03:01 executing program 5: ioctl$TIOCCBRK(0xffffffffffffffff, 0x5428) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x3, &(0x7f0000000ac0)=[{&(0x7f0000000900)="2cda9c212cf8e9b8d916717fb44c6a949b0d0f07c2826ab8286b57cb81077ed6521122c269d65cf66cef6e64c3976bc2e5a7151382d30c52a1c25c1e8e81c5e5ece2393a2901ea5dd04ffa5619fcb9ad80157aae442d2396dc41d5b5bc9c68438fde10909538210225", 0x69, 0x5}, {&(0x7f0000000a00)="016fb19acbe04de743af04bbc1e793f9e52427c7b2fca2d4e14841934a36c9f27efdc3c28322095932c31eeb64c64cf01cfec0fa02dd042db8dec8b6aeada4679251970411e231e3cb6c", 0x4a, 0x2}, {&(0x7f0000000a80), 0x0, 0xa000000}], 0x2, &(0x7f0000000b00)={[{@nodelalloc}, {@noinit_itable}, {@nogrpid}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x2}}, {@lazytime}, {@noauto_da_alloc}], [{@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}, {@subj_user={'subj_user', 0x3d, '#'}}, {@uid_eq={'uid', 0x3d, 0xee00}}, {@appraise}, {@func={'func', 0x3d, 'MODULE_CHECK'}}]}) 21:03:01 executing program 2: syz_mount_image$ext4(&(0x7f0000000880)='ext2\x00', &(0x7f00000008c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b00)) 21:03:01 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89a0, 0x0) 21:03:02 executing program 5: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) bind(r0, 0x0, 0x0) 21:03:02 executing program 3: syz_mount_image$tmpfs(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000006c0)) 21:03:02 executing program 4: openat$zero(0xffffff9c, &(0x7f0000000080), 0x220801, 0x0) [ 57.117547][ T5076] loop5: detected capacity change from 0 to 37999 [ 57.131984][ T5083] tmpfs: Bad value for 'nr_blocks' [ 57.138609][ T5083] tmpfs: Bad value for 'nr_blocks' 21:03:02 executing program 1: getitimer(0x1, &(0x7f0000000380)) 21:03:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000280)={'batadv_slave_0\x00'}) 21:03:02 executing program 0: syz_mount_image$ext4(&(0x7f0000000340)='ext3\x00', &(0x7f0000000380)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001600)) 21:03:02 executing program 1: openat$cgroup_root(0xffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x200002, 0x0) openat$cgroup_root(0xffffff9c, &(0x7f0000000100)='./cgroup/syz1\x00', 0x200002, 0x0) 21:03:02 executing program 4: syz_mount_image$msdos(&(0x7f0000000e00), &(0x7f0000000e40)='./file0\x00', 0x0, 0x0, &(0x7f0000002080), 0x0, &(0x7f0000000000)={[{@fat=@errors_continue}]}) 21:03:02 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_TSINFO_GET(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000280)={0x14, r1, 0x1, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) 21:03:02 executing program 3: r0 = syz_open_dev$ttys(0xc, 0x2, 0x0) ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f00000000c0)=0xfffffffd) syz_open_dev$ptys(0xc, 0x3, 0x0) 21:03:02 executing program 1: openat$vcs(0xffffff9c, &(0x7f0000000800), 0x22240, 0x0) 21:03:02 executing program 0: syz_io_uring_setup(0x15e9, &(0x7f0000000180), &(0x7f0000fff000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000240)) 21:03:02 executing program 2: sendmsg$DCCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f00000017c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000700)={0x414, 0x13, 0x0, 0x0, 0x0, {0x4, 0xff, 0x0, 0x0, {0x0, 0x0, [0x1], [0x0, 0x0, 0x80000000]}}, [@INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x3c3, 0x1, "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"}]}, 0x414}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x155554f0, &(0x7f00000000c0), 0x0, &(0x7f0000000040)=ANY=[@ANYRES16, @ANYRES64, @ANYRESOCT, @ANYRESOCT, @ANYBLOB="f2d05e9ad77fd39cae9e26dba710257df53bd411555d6532ee18d975a5d7a8a4cc3081922210c6070a2fa639c1c879fe35360ceef0586db6029ed41e983b29d145ef4e1cdbeff69339836b44076073436d4478eeae098f1dddcf6f63fd87bfbb4c81dd55005e96cde4dd0ed49c50b4aeb45db76a7f03328bc1825f949a3c0245", @ANYRES16]) 21:03:02 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x2, &(0x7f0000000800)=[{&(0x7f0000000300)='-', 0x1}, {&(0x7f0000000380)="ff", 0x1, 0x2d85b1d8}], 0x0, 0x0) 21:03:02 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x8905, 0x0) [ 57.298070][ T5124] FAT-fs (loop4): bogus number of reserved sectors [ 57.304656][ T5124] FAT-fs (loop4): Can't find a valid FAT filesystem 21:03:02 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000100)='./file1\x00', 0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000000140)={[{@fat=@umask}]}) 21:03:02 executing program 5: io_uring_setup(0x9a7, &(0x7f0000000000)={0x0, 0x40ea0a, 0x8}) [ 57.353127][ T5124] FAT-fs (loop4): bogus number of reserved sectors [ 57.359443][ T5140] loop1: detected capacity change from 0 to 264192 [ 57.359650][ T5124] FAT-fs (loop4): Can't find a valid FAT filesystem 21:03:02 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000540)={'tunl0\x00', &(0x7f0000000480)={'ip_vti0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast}}}}) [ 57.398681][ T5152] FAT-fs (loop3): bogus number of reserved sectors [ 57.405257][ T5152] FAT-fs (loop3): Can't find a valid FAT filesystem 21:03:02 executing program 4: r0 = socket(0x26, 0x5, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, 0x0, 0x0) 21:03:02 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect(r0, &(0x7f0000000080)=@in, 0x80) 21:03:02 executing program 0: syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x1, &(0x7f0000000680)=[{&(0x7f0000000600)='(<', 0x2, 0x7fff}], 0x0, 0x0) [ 57.459402][ T5152] FAT-fs (loop3): bogus number of reserved sectors [ 57.465966][ T5152] FAT-fs (loop3): Can't find a valid FAT filesystem 21:03:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000200)={0xffffffffffffffff, 0xc0, &(0x7f0000000180)={0x0}}, 0x0) 21:03:02 executing program 3: syz_mount_image$msdos(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000001640), 0x8000, &(0x7f0000001700)={[], [], 0x12}) 21:03:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)='ext4\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f0000000800)=[{0x0, 0x0, 0x2d85b1d8}, {&(0x7f0000000480)}, {0x0}], 0x804000, &(0x7f0000000ac0)=ANY=[@ANYBLOB]) [ 57.524386][ T5140] loop1: detected capacity change from 0 to 264192 [ 57.535762][ T5177] loop0: detected capacity change from 0 to 127 [ 57.565138][ T5193] loop5: detected capacity change from 0 to 264192 [ 57.577237][ T5193] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 57.621868][ T5193] loop5: detected capacity change from 0 to 264192 [ 57.632206][ T5193] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 57.736695][ T1040] ================================================================== [ 57.744798][ T1040] BUG: KCSAN: data-race in drop_nlink / generic_fillattr [ 57.751821][ T1040] [ 57.754134][ T1040] write to 0xffff888135e6a0b8 of 4 bytes by task 4760 on cpu 0: [ 57.761743][ T1040] drop_nlink+0x37/0x90 [ 57.765899][ T1040] shmem_unlink+0x1ab/0x1d0 [ 57.770388][ T1040] shmem_rename2+0x2fd/0x440 [ 57.774983][ T1040] vfs_rename+0x8be/0xcf0 [ 57.779316][ T1040] do_renameat2+0x577/0x990 [ 57.783822][ T1040] __x64_sys_rename+0x58/0x60 [ 57.788499][ T1040] do_syscall_64+0x3d/0x90 [ 57.792920][ T1040] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 57.798893][ T1040] [ 57.801197][ T1040] read to 0xffff888135e6a0b8 of 4 bytes by task 1040 on cpu 1: [ 57.808721][ T1040] generic_fillattr+0x76/0x190 [ 57.813477][ T1040] shmem_getattr+0x23d/0x260 [ 57.818054][ T1040] vfs_getattr_nosec+0x152/0x2f0 [ 57.822979][ T1040] __se_sys_newfstat+0x94/0x2c0 [ 57.827818][ T1040] __x64_sys_newfstat+0x2d/0x40 [ 57.832658][ T1040] do_syscall_64+0x3d/0x90 [ 57.837074][ T1040] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 57.842963][ T1040] [ 57.845269][ T1040] value changed: 0x00000001 -> 0x00000000 [ 57.851058][ T1040] [ 57.853367][ T1040] Reported by Kernel Concurrency Sanitizer on: [ 57.859491][ T1040] CPU: 1 PID: 1040 Comm: systemd-udevd Not tainted 5.14.0-syzkaller #0 [ 57.867717][ T1040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.877862][ T1040] ================================================================== 21:03:03 executing program 2: syz_mount_image$msdos(&(0x7f0000000e00), &(0x7f0000000e40)='./file0\x00', 0x0, 0x0, &(0x7f0000002080), 0x0, &(0x7f00000020c0)={[{@fat=@debug}]}) 21:03:03 executing program 4: mq_notify(0xffffffffffffffff, &(0x7f0000000040)) 21:03:03 executing program 1: openat$procfs(0xffffff9c, &(0x7f0000000000)='/proc/cpuinfo\x00', 0x0, 0x0) 21:03:03 executing program 0: timer_create(0x0, &(0x7f0000000080), 0x0) 21:03:03 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8943, &(0x7f0000000640)) 21:03:03 executing program 5: syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000e40)={[{}, {@nr_blocks={'nr_blocks', 0x3d, [0x6d, 0x0]}}]}) 21:03:03 executing program 3: syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x1, &(0x7f0000000680)=[{&(0x7f0000000600)='(', 0x1, 0x7fff}], 0x0, 0x0) 21:03:03 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_TID_CONFIG(r0, &(0x7f0000001980)={0x0, 0x0, &(0x7f0000001940)={&(0x7f00000019c0)=ANY=[@ANYBLOB="d3"], 0xec4}}, 0x0) 21:03:03 executing program 5: r0 = syz_open_dev$ttys(0xc, 0x2, 0x0) ioctl$TCGETA(r0, 0x5405, 0x0) [ 58.235813][ T5245] FAT-fs (loop2): bogus number of reserved sectors [ 58.240231][ T5246] loop3: detected capacity change from 0 to 127 [ 58.242646][ T5245] FAT-fs (loop2): Can't find a valid FAT filesystem [ 58.273885][ T5245] FAT-fs (loop2): bogus number of reserved sectors 21:03:03 executing program 4: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x2, &(0x7f0000000ac0)=[{&(0x7f0000000900)}, {0x0}], 0x0, 0x0) 21:03:03 executing program 0: syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x2001) 21:03:03 executing program 1: syz_open_dev$evdev(&(0x7f0000000280), 0x0, 0x84002) [ 58.280415][ T5245] FAT-fs (loop2): Can't find a valid FAT filesystem 21:03:03 executing program 2: mq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x77359400}) 21:03:03 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = epoll_create(0xffff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)) 21:03:03 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x8937, &(0x7f0000000240)={'gre0\x00', 0x0}) 21:03:03 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f00000015c0)=[{&(0x7f00000003c0)="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", 0x1000}], 0x0, 0x0) 21:03:03 executing program 3: r0 = syz_open_dev$ttys(0xc, 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000280)=0x3) 21:03:03 executing program 3: syz_mount_image$ext4(&(0x7f0000000340)='ext3\x00', &(0x7f0000000380)='./file0\x00', 0x0, 0x0, &(0x7f00000015c0), 0x0, &(0x7f0000001600)={[{@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x20000}}, {@grpid}], [{@fscontext={'fscontext', 0x3d, 'sysadm_u'}}, {@audit}, {@hash}, {@smackfsroot}]}) 21:03:03 executing program 2: openat$ptmx(0xffffff9c, &(0x7f0000000280), 0x3fb283, 0x0) 21:03:03 executing program 5: syz_genetlink_get_family_id$tipc(&(0x7f0000000140), 0xffffffffffffffff) syz_genetlink_get_family_id$SEG6(&(0x7f0000000480), 0xffffffffffffffff) openat$ptp0(0xffffff9c, &(0x7f0000000600), 0x0, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000680), 0xffffffffffffffff) syz_io_uring_complete(0x0) openat$vcsa(0xffffff9c, &(0x7f0000000940), 0x40, 0x0) 21:03:03 executing program 0: fchownat(0xffffffffffffffff, &(0x7f00000007c0)='./file0\x00', 0xee00, 0xffffffffffffffff, 0x0) 21:03:03 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000240)='./file0\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)={[{@uni_xlate}, {@fat=@nocase}]}) 21:03:03 executing program 2: openat$zero(0xffffff9c, &(0x7f0000000000), 0x66000, 0x0) 21:03:03 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_NAME_TABLE_GET(r0, &(0x7f0000001f80)={0x0, 0x0, &(0x7f0000001f40)={0x0}}, 0x0) syz_genetlink_get_family_id$devlink(&(0x7f0000002180), 0xffffffffffffffff) [ 58.372280][ T5284] loop1: detected capacity change from 0 to 8 [ 58.405432][ T5296] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 21:03:03 executing program 2: syz_open_dev$vcsa(&(0x7f0000000780), 0x0, 0x8440) 21:03:03 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, 0x0) 21:03:03 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x8901, &(0x7f0000000240)={'gre0\x00', 0x0}) [ 58.455869][ T5296] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 58.463049][ T5322] FAT-fs (loop4): bogus number of reserved sectors [ 58.469656][ T5322] FAT-fs (loop4): Can't find a valid FAT filesystem [ 58.476473][ T5284] loop1: detected capacity change from 0 to 8 21:03:03 executing program 1: openat$procfs(0xffffff9c, &(0x7f0000000440)='/proc/cgroups\x00', 0x0, 0x0) waitid(0x0, 0x0, &(0x7f0000000000), 0x0, 0x0) 21:03:03 executing program 3: syz_mount_image$iso9660(&(0x7f0000000940), &(0x7f0000000980)='./file0\x00', 0x0, 0x0, 0x0, 0xa462, &(0x7f0000001d40)) 21:03:03 executing program 0: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) r1 = memfd_create(0x0, 0x5) pwritev(0xffffffffffffffff, &(0x7f0000000540)=[{0x0}], 0x1, 0x81805, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, 0x0, 0x24002da8) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) preadv(0xffffffffffffffff, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) 21:03:03 executing program 5: mq_open(&(0x7f0000000000)=')[/\x00', 0x0, 0x0, 0x0) 21:03:03 executing program 2: syz_mount_image$msdos(&(0x7f0000000e00), &(0x7f0000000e40)='./file0\x00', 0x0, 0x0, &(0x7f0000002080), 0x0, &(0x7f00000020c0)={[], [], 0xa}) 21:03:03 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000001440)={0x0, 0x0, 0x0}, 0x2003) [ 58.544619][ T5322] FAT-fs (loop4): bogus number of reserved sectors [ 58.551176][ T5322] FAT-fs (loop4): Can't find a valid FAT filesystem [ 58.571342][ T5357] FAT-fs (loop2): Unrecognized mount option " [ 58.571342][ T5357] " or missing value 21:03:03 executing program 4: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000580)={'batadv_slave_1\x00'}) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_PAC_RESET_KEYS(0x36, 0x10) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) pwritev(0xffffffffffffffff, &(0x7f0000000540)=[{0x0}], 0x1, 0x81805, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r0, 0x0, 0x24002da8) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) preadv(0xffffffffffffffff, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) 21:03:03 executing program 3: r0 = syz_open_dev$ttys(0xc, 0x2, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000340)) 21:03:03 executing program 1: sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) fork() fork() syz_io_uring_setup(0x12, &(0x7f0000000440), &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000000c0), &(0x7f00000004c0)) 21:03:03 executing program 5: fchownat(0xffffffffffffffff, 0x0, 0xee01, 0x0, 0x1000) 21:03:03 executing program 0: r0 = socket$inet(0x2, 0x3, 0x1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000040)={'gre0\x00', &(0x7f00000004c0)=ANY=[@ANYBLOB="677265300000040000583b2cfe0000000000bb1f05"]}) 21:03:03 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000dc0)='./file0\x00', 0x0) 21:03:03 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x8903, &(0x7f0000000240)={'gre0\x00', 0x0}) [ 58.642433][ T5357] FAT-fs (loop2): Unrecognized mount option " [ 58.642433][ T5357] " or missing value 21:03:03 executing program 0: syz_io_uring_setup(0x68e9, &(0x7f00000002c0)={0x0, 0x0, 0x8}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ff9000/0x3000)=nil, 0x0, 0x0) 21:03:03 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_TSINFO_GET(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000280)={0x2c, r1, 0x1, 0x0, 0x0, {0x12}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_virt_wifi\x00'}]}]}, 0x2c}}, 0x0) 21:03:03 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000300)=""/245) 21:03:03 executing program 3: syz_genetlink_get_family_id$tipc(&(0x7f0000000140), 0xffffffffffffffff) 21:03:03 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r0, 0x89f7, &(0x7f0000000200)={'sit0\x00', 0x0}) 21:03:03 executing program 5: syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, &(0x7f0000000680), 0x0, 0x0) mknodat(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_dev$vcsa(0x0, 0x0, 0x0) fchownat(0xffffffffffffffff, 0x0, 0xee00, 0xffffffffffffffff, 0x0) syz_io_uring_complete(0x0) mkdirat(0xffffffffffffff9c, 0x0, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, &(0x7f0000001140), 0x0, 0x0) 21:03:03 executing program 0: waitid(0x4, 0x0, &(0x7f0000000080), 0x4, &(0x7f0000000100)) 21:03:03 executing program 2: r0 = syz_open_dev$ttys(0xc, 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000280)) 21:03:03 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_TID_CONFIG(r0, &(0x7f0000001980)={0x0, 0x0, &(0x7f0000001940)={&(0x7f00000019c0)=ANY=[], 0xec4}}, 0x0) 21:03:03 executing program 4: mount$9p_fd(0x0, 0x0, 0x0, 0xc0ed0000, &(0x7f0000000100)) 21:03:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000200)={0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x0}, 0x7}, 0x0) 21:03:03 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xffffff7f, 0x4, &(0x7f00000003c0)=[{&(0x7f0000000080)="88796f254fe3eb4dfd83a1192db252d8a1e76475916d105df9e8babf918047174c87251904fc26ad063ee96e57ec46dfc5231360b009ed732d135e6b4d16b5b8fd0e2b956240974eae00188b07063dcdaa324817369cceecc6e9a0142397bb5dbabb86586c026f9c962819f39ee70a6e6351b80bfcf683e95358c8b0951482f89489d42505d31810445e5410123e62f78b0fa581dec7f7fae199001ea03b3706a9b3", 0xa2, 0xfffff001}, {&(0x7f0000000140)="e2579c9f7c6e4566d9694b936ec92e9b70482a9829e810ccde1425f8ac8b6725db52ebe2db10711edb05b08917213f4ad55858f43ea586b96a123ca2b087e8c7e4e28ea8ee298e09f74c958e7ffe12efef70d552cd137b9dd6b632f080ef1075ea74133267e9f12f36e260453b2a30", 0x6f}, {&(0x7f0000000240)="04dbf71183d3b43aca83f4df1d7c85bba548fe9492ec5441b65c4e1d33277fe4409727ae9dec5141c3db7fdaad303abc13b5c78059e3fd5957f5a15309a176f5ab2435bb874b81525dc54e8e239387c25b90d897c969806a1c931d48ad8d935452c496ccbe66a37a96d77ad4997372f7f74ecf0789578c90dac1ae0a0a46b8f6fb962f3ce99e831ca9d56ee36a84f2aa0b", 0x91}, {0x0, 0x0, 0x1}], 0x0, &(0x7f0000000400)={[{}, {@utf8}, {@utf8}, {@nojoliet}, {@nojoliet}, {@mode={'mode', 0x3d, 0x8}}], [{@subj_role={'subj_role', 0x3d, '!a]'}}, {@obj_user={'obj_user', 0x3d, '\'[!+-\xbc}@\xdc\x8e'}}, {@uid_gt}]}) 21:03:03 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000080)=""/8) 21:03:03 executing program 0: syz_io_uring_setup(0x12, &(0x7f0000000440), &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000000c0), &(0x7f00000004c0)) 21:03:03 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000100)='./file1\x00', 0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f00000001c0)={[{@fat=@dmask={'dmask', 0x3d, 0x8000000000000000}}]}) 21:03:03 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{}]}, 0x8) 21:03:03 executing program 0: syz_mount_image$ext4(&(0x7f00000002c0)='ext2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x81c5c, &(0x7f00000003c0)) [ 58.844705][ T5441] loop2: detected capacity change from 0 to 264192 21:03:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000200)={0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x0, 0xf0ff7f}}, 0x0) 21:03:03 executing program 1: fchownat(0xffffffffffffffff, 0x0, 0xee00, 0xffffffffffffffff, 0x0) syz_io_uring_complete(0x0) syz_mount_image$ext4(&(0x7f0000000880)='ext2\x00', 0x0, 0x0, 0x2, &(0x7f0000000ac0)=[{0x0}, {0x0}], 0x0, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f0000001140)=[{&(0x7f0000001100)="1f", 0x1, 0x1}], 0x0, 0x0) 21:03:03 executing program 3: r0 = openat$zero(0xffffff9c, &(0x7f0000000080), 0x0, 0x0) syz_genetlink_get_family_id$gtp(&(0x7f0000000200), r0) 21:03:03 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)) openat$pidfd(0xffffff9c, &(0x7f0000000d80), 0x2001, 0x0) 21:03:03 executing program 5: r0 = socket(0x11, 0x3, 0x0) sendmsg$GTP_CMD_GETPDP(r0, &(0x7f00000016c0)={0x0, 0x0, &(0x7f0000001680)={0x0}}, 0x0) 21:03:03 executing program 3: mount$9p_fd(0x9000000, 0x0, 0x0, 0x0, 0x0) [ 58.915442][ T5441] loop2: detected capacity change from 0 to 264192 21:03:03 executing program 4: syz_open_dev$ttys(0xc, 0x2, 0x0) r0 = syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) 21:03:03 executing program 3: syz_mount_image$msdos(&(0x7f0000000e00), &(0x7f0000000e40)='./file0\x00', 0x0, 0x0, &(0x7f0000002080), 0x0, &(0x7f0000000000)={[{@fat=@nfs_nostale_ro}]}) 21:03:03 executing program 5: syz_io_uring_setup(0x12, &(0x7f0000000440), &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000000c0), 0x0) 21:03:03 executing program 0: syz_mount_image$ext4(&(0x7f0000002300)='ext3\x00', &(0x7f0000002340)='./file0\x00', 0x0, 0x0, 0x0, 0x204010, &(0x7f0000003880)) 21:03:03 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_FLAG_CMD(r0, 0x8983, &(0x7f0000000000)={0x7, 'vlan0\x00'}) 21:03:03 executing program 5: r0 = syz_open_dev$ttys(0xc, 0x2, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, 0x0) 21:03:03 executing program 0: openat$zero(0xffffff9c, 0x0, 0x4b6e80, 0x0) 21:03:03 executing program 1: timer_create(0x3, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f00000001c0)) [ 59.036081][ T5510] FAT-fs (loop3): bogus number of reserved sectors [ 59.042647][ T5510] FAT-fs (loop3): Can't find a valid FAT filesystem 21:03:03 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_TSINFO_GET(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000280)={0x2c, r1, 0x1, 0x0, 0x0, {0x18}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_virt_wifi\x00'}]}]}, 0x2c}}, 0x0) 21:03:03 executing program 2: r0 = fork() wait4(r0, 0x0, 0x1, &(0x7f0000000140)) 21:03:03 executing program 5: mq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000003c0)) 21:03:03 executing program 0: syz_open_dev$vcsu(&(0x7f00000000c0), 0xffffffff, 0x64ca40) [ 59.099639][ T5510] FAT-fs (loop3): bogus number of reserved sectors [ 59.106205][ T5510] FAT-fs (loop3): Can't find a valid FAT filesystem 21:03:03 executing program 4: statx(0xffffffffffffffff, 0x0, 0xa80b74a385a89c9f, 0x0, 0x0) 21:03:04 executing program 3: r0 = openat$procfs(0xffffff9c, &(0x7f0000000440)='/proc/cgroups\x00', 0x0, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x10, r0, 0x10000000) 21:03:04 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8917, &(0x7f0000000640)) 21:03:04 executing program 1: syz_mount_image$iso9660(&(0x7f00000003c0), &(0x7f0000000400)='./file0\x00', 0x0, 0x0, 0x0, 0x3110000, &(0x7f0000000680)) 21:03:04 executing program 4: syz_mount_image$ext4(&(0x7f0000000340)='ext3\x00', &(0x7f0000000380)='./file0\x00', 0x0, 0x1, &(0x7f00000015c0)=[{0x0, 0x0, 0x10000}], 0x0, &(0x7f0000001600)) 21:03:04 executing program 0: syz_mount_image$ext4(&(0x7f0000000340)='ext3\x00', &(0x7f0000000380)='./file0\x00', 0x0, 0x0, &(0x7f00000015c0), 0x0, &(0x7f0000001600)) 21:03:04 executing program 5: openat$procfs(0xffffff9c, &(0x7f0000000080)='/proc/mdstat\x00', 0x0, 0x0) 21:03:04 executing program 2: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[{}, {@dmode}]}) 21:03:04 executing program 3: syz_genetlink_get_family_id$SEG6(&(0x7f0000000480), 0xffffffffffffffff) openat$ptp0(0xffffff9c, &(0x7f0000000600), 0x0, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000680), 0xffffffffffffffff) 21:03:04 executing program 1: r0 = socket$inet(0x2, 0x3, 0x1) sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000740)={&(0x7f00000003c0), 0xc, &(0x7f0000000400)={&(0x7f00000008c0)={0x14}, 0x14}}, 0x0) [ 59.240544][ T5569] loop4: detected capacity change from 0 to 256 [ 59.254457][ T5573] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 59.267011][ T5569] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 21:03:04 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x8932, &(0x7f0000000240)={'gre0\x00', 0x0}) 21:03:04 executing program 5: openat$zero(0xffffff9c, &(0x7f0000000040), 0x10141, 0x0) [ 59.289790][ T5578] ISOFS: Unable to identify CD-ROM format. 21:03:04 executing program 3: write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r0 = io_uring_setup(0x59e, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_FILES(r0, 0x2, &(0x7f00000002c0)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) ioctl$TIOCSPTLCK(0xffffffffffffffff, 0x40045431, 0x0) 21:03:04 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x40044, &(0x7f0000000280)) 21:03:04 executing program 5: syz_open_dev$vcsa(0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000880)='ext2\x00', &(0x7f00000008c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000ac0)=[{0x0, 0x0, 0xa000000}], 0x0, &(0x7f0000000b00)={[], [{@fsname={'fsname', 0x3d, '-{#.'}}, {@defcontext={'defcontext', 0x3d, 'root'}}]}) openat$ptp0(0xffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000dc0)='./file0\x00', 0x0) 21:03:04 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8910, &(0x7f0000000640)) [ 59.322675][ T5569] loop4: detected capacity change from 0 to 256 [ 59.334207][ T5573] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 59.351110][ T5578] ISOFS: Unable to identify CD-ROM format. [ 59.357066][ T5569] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 21:03:04 executing program 3: syz_open_dev$loop(&(0x7f00000001c0), 0x0, 0x111000) 21:03:04 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000240)={'syztnl1\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="73797a746e6ce1dbe831000000000000", @ANYRES32, @ANYBLOB="200000000000000000000000450000140045703b9d2f"]}) 21:03:04 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) 21:03:04 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, 0x0) [ 59.386652][ T5620] loop5: detected capacity change from 0 to 126976 [ 59.410975][ T5620] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 21:03:04 executing program 1: waitid(0x0, 0x0, 0x0, 0x800004, 0x0) 21:03:04 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000004c0)='./file0\x00', 0x0, 0x7, &(0x7f0000000140), 0x0, &(0x7f0000000700)={[{@fat=@dmask}]}) 21:03:04 executing program 3: request_key(&(0x7f0000000000)='trusted\x00', 0x0, 0x0, 0xfffffffffffffff8) 21:03:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)) 21:03:04 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000400)) 21:03:04 executing program 0: sendmsg$TIPC_NL_LINK_RESET_STATS(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) socketpair(0x26, 0x0, 0x0, &(0x7f0000000d40)) 21:03:04 executing program 1: syz_mount_image$iso9660(&(0x7f0000000600), &(0x7f0000000680)='./file0\x00', 0x0, 0x0, &(0x7f0000001cc0), 0x0, &(0x7f0000001d40)={[{@hide}, {@check_relaxed}, {@session}]}) 21:03:04 executing program 3: r0 = socket(0xa, 0x3, 0x4) sendmsg$FOU_CMD_ADD(r0, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={0x0, 0x40}}, 0x0) [ 59.508300][ T5662] loop4: detected capacity change from 0 to 152691 21:03:04 executing program 5: r0 = syz_open_dev$ttys(0xc, 0x2, 0x1) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000180)) 21:03:04 executing program 0: r0 = socket(0xa, 0x3, 0x4) sendmsg$FOU_CMD_ADD(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x40}}, 0x0) 21:03:04 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000200)={0xffffffffffffffff, 0x4, &(0x7f0000000180)={0x0}}, 0x0) 21:03:04 executing program 3: r0 = openat$procfs(0xffffff9c, &(0x7f0000000440)='/proc/cgroups\x00', 0x0, 0x0) execveat(r0, &(0x7f0000000280)='./file0\x00', 0x0, 0x0, 0x0) 21:03:04 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xffffff7f, 0x1, &(0x7f00000003c0)=[{0x0}], 0x0, &(0x7f0000000400)={[{@utf8}, {@nojoliet}, {@mode}], [{@subj_role={'subj_role', 0x3d, '!a]'}}, {@uid_gt}, {@obj_role={'obj_role', 0x3d, '%F#'}}]}) [ 59.562172][ T5675] ISOFS: Unable to identify CD-ROM format. [ 59.572289][ T5662] loop4: detected capacity change from 0 to 152691 [ 59.582717][ T5679] ISOFS: Unable to identify CD-ROM format. 21:03:04 executing program 4: syz_mount_image$ext4(&(0x7f0000000500)='ext3\x00', &(0x7f0000000540)='./file0\x00', 0x0, 0x1, &(0x7f0000000880)=[{0x0, 0x0, 0x101}], 0x0, &(0x7f00000008c0)) 21:03:04 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000200)={0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0xf}, 0x0) 21:03:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)='ext4\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000800), 0x0, &(0x7f0000000ac0)=ANY=[]) [ 59.631031][ T5701] loop0: detected capacity change from 0 to 264192 [ 59.650461][ T5679] ISOFS: Unable to identify CD-ROM format. [ 59.659310][ T5675] ISOFS: Unable to identify CD-ROM format. [ 59.661869][ T5701] loop0: detected capacity change from 0 to 264192 [ 59.683219][ T5725] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 59.688150][ T5729] loop4: detected capacity change from 0 to 1 [ 59.703888][ T5729] EXT4-fs (loop4): unable to read superblock 21:03:04 executing program 2: r0 = getpid() process_vm_writev(r0, &(0x7f0000000180)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1, &(0x7f0000003280)=[{&(0x7f00000001c0)=""/4096, 0x1000}], 0x1, 0x0) r1 = fork() process_vm_writev(r1, &(0x7f00000043c0)=[{&(0x7f00000032c0)=""/242, 0xf2}, {&(0x7f00000033c0)=""/4096, 0x1000}], 0x2, &(0x7f0000004840)=[{&(0x7f0000004400)=""/165, 0xffffffd4}, {&(0x7f00000044c0)=""/79, 0x4f}, {&(0x7f0000004540)=""/60, 0x3c}, {&(0x7f0000004580)=""/221, 0xdd}, {&(0x7f0000004680)=""/113, 0x71}, {&(0x7f0000004700)=""/223, 0xdf}, {&(0x7f0000004800)=""/52, 0x34}], 0x7, 0x0) 21:03:04 executing program 3: syz_mount_image$ext4(&(0x7f0000000340)='ext3\x00', 0x0, 0x0, 0x0, &(0x7f00000015c0), 0x1002000, &(0x7f0000001600)={[], [{@euid_eq}, {@fscontext={'fscontext', 0x3d, 'sysadm_u'}}, {@audit}, {@hash}, {@smackfsroot}]}) 21:03:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LISTALL(r0, &(0x7f0000000280)={&(0x7f0000000140), 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x14}, 0x14}}, 0x0) 21:03:04 executing program 0: syz_open_procfs$userns(0x0, &(0x7f0000000080)) syz_open_procfs$userns(0xffffffffffffffff, &(0x7f00000000c0)) 21:03:04 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_TID_CONFIG(r0, &(0x7f0000001980)={0x0, 0x0, &(0x7f0000001940)={0x0, 0xec4}}, 0x0) 21:03:04 executing program 2: mq_open(&(0x7f0000000000)=')[/\x00', 0x0, 0x0, &(0x7f0000000040)) 21:03:04 executing program 5: r0 = openat$zero(0xffffff9c, &(0x7f0000000080), 0x206200, 0x0) write$cgroup_int(r0, 0x0, 0xfffffffffffffdd5) [ 59.728756][ T5725] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 59.746172][ T5729] loop4: detected capacity change from 0 to 1 [ 59.757386][ T5729] EXT4-fs (loop4): unable to read superblock 21:03:04 executing program 1: mlock2(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) mremap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000ffd000/0x3000)=nil) r0 = shmget(0x3, 0x2000, 0x0, &(0x7f0000ffc000/0x2000)=nil) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x0) 21:03:04 executing program 4: mlock2(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) mremap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000ffc000/0x1000)=nil) 21:03:04 executing program 3: waitid$P_PIDFD(0x3, 0xffffffffffffffff, 0x0, 0xd5a0bdededbde70c, 0x0) 21:03:04 executing program 5: openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000000), 0x80440, 0x0) 21:03:04 executing program 0: poll(0x0, 0x0, 0xe5) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f0000000200)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x16, 0x0, @tid=0xffffffffffffffff}, &(0x7f00000003c0)=0x0) timer_settime(r0, 0x0, &(0x7f00000001c0)={{0x0, 0x989680}, {0x0, 0x3938700}}, 0x0) clone(0x49104100, 0x0, 0x0, 0x0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) connect$packet(r1, &(0x7f0000000640)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, 0x2) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:03:04 executing program 2: r0 = socket$unix(0x1, 0x2, 0x0) recvmsg$unix(r0, &(0x7f0000001cc0)={&(0x7f0000000a00), 0x6e, &(0x7f0000001c80)=[{&(0x7f0000000a80)=""/4096, 0x1000}, {0x0}, {&(0x7f0000001ac0)=""/138, 0x8a}], 0x3}, 0x161) 21:03:04 executing program 4: shmget(0x0, 0x7000, 0x58bb5d78496787cf, &(0x7f0000ff7000/0x7000)=nil) 21:03:04 executing program 5: timer_create(0x0, 0x0, &(0x7f0000000040)) timer_settime(0x0, 0x1, &(0x7f0000000080), 0x0) 21:03:04 executing program 1: openat$pidfd(0xffffffffffffff9c, &(0x7f00000000c0), 0x4340, 0x0) [ 59.884442][ T25] audit: type=1400 audit(1630875784.692:9): avc: denied { write } for pid=5792 comm="syz-executor.5" name="task" dev="proc" ino=16008 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dir permissive=1 21:03:04 executing program 3: r0 = eventfd(0x3996) read$eventfd(r0, &(0x7f00000021c0), 0x8) 21:03:04 executing program 2: r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_int(r0, 0x0, 0x3, 0x0, &(0x7f0000000040)=0x1a) 21:03:04 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, 0x0, 0x0, 0x4048040, 0x0, 0x0) 21:03:04 executing program 1: mlock(&(0x7f0000800000/0x800000)=nil, 0x800000) mremap(&(0x7f0000c85000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffc000/0x1000)=nil) 21:03:04 executing program 4: mremap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000, 0x0, &(0x7f0000d70000/0x3000)=nil) madvise(&(0x7f0000c25000/0x1000)=nil, 0x1000, 0xa) [ 59.979646][ T25] audit: type=1400 audit(1630875784.692:10): avc: denied { add_name } for pid=5792 comm="syz-executor.5" name="5796" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dir permissive=1 21:03:04 executing program 2: r0 = socket$inet_icmp(0x2, 0x2, 0x1) sendto$inet(r0, &(0x7f00000000c0)="ba489176a3f47155", 0x8, 0x0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) 21:03:04 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, 0x0, 0x0, 0x24000840, &(0x7f0000000000)={0x2, 0x0, @empty}, 0x10) [ 60.087269][ T25] audit: type=1400 audit(1630875784.692:11): avc: denied { create } for pid=5792 comm="syz-executor.5" name="5796" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:kernel_t:s0 tclass=file permissive=1 21:03:05 executing program 0: mlock2(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4) 21:03:05 executing program 5: timer_create(0x0, 0x0, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000080)={{}, {0x77359400}}, 0x0) timer_gettime(0x0, &(0x7f0000000200)) 21:03:05 executing program 4: mlock2(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000ffb000/0x3000)=nil) 21:03:05 executing program 3: timer_create(0xfea2a36d18264a6, 0x0, 0x0) 21:03:05 executing program 2: shmget(0x0, 0x7000, 0x2, &(0x7f0000ff7000/0x7000)=nil) 21:03:05 executing program 0: r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_int(r0, 0x0, 0x3, 0x0, &(0x7f0000000040)) 21:03:05 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:05 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) recvmmsg(r0, &(0x7f0000000740)=[{{0x0, 0x0, 0x0}}], 0x1, 0x20, 0x0) 21:03:05 executing program 1: mlock2(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) mremap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000ffd000/0x3000)=nil) mremap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) 21:03:05 executing program 4: mremap(&(0x7f0000ff7000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) munlock(&(0x7f0000ff7000/0x2000)=nil, 0x2000) 21:03:05 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) 21:03:05 executing program 0: mlock2(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) mremap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000ffd000/0x3000)=nil) r0 = shmget(0x3, 0x2000, 0x0, &(0x7f0000ffc000/0x2000)=nil) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x0) mlock(&(0x7f0000ffa000/0x6000)=nil, 0x6000) 21:03:05 executing program 3: r0 = socket$inet_icmp(0x2, 0x2, 0x1) sendto$inet(r0, &(0x7f00000000c0)="ba489176a3f47155", 0x8, 0x0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x5) 21:03:05 executing program 5: r0 = socket$inet_icmp(0x2, 0x2, 0x1) sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0) bind$inet(r0, &(0x7f0000001280), 0x10) 21:03:05 executing program 4: mlock2(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) mremap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000ffd000/0x3000)=nil) r0 = shmget(0x3, 0x2000, 0x0, &(0x7f0000ffa000/0x2000)=nil) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x0) mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) 21:03:05 executing program 2: r0 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, 0x0) 21:03:05 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @private=0xa010101}, 0x10) 21:03:05 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) 21:03:05 executing program 0: mlock2(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) mremap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000ffd000/0x3000)=nil) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil) 21:03:05 executing program 1: r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_int(r0, 0x0, 0x21, 0x0, &(0x7f0000000040)) 21:03:05 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89b0, &(0x7f0000000240)={'gre0\x00', 0x0}) 21:03:05 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @empty}, 0x10) 21:03:05 executing program 4: mlock2(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) mremap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000ffd000/0x3000)=nil) r0 = shmget(0x3, 0x2000, 0x0, &(0x7f0000ffc000/0x2000)=nil) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x0) mremap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) 21:03:05 executing program 3: mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) get_mempolicy(0x0, 0x0, 0x0, &(0x7f0000ffc000/0x3000)=nil, 0x3) 21:03:05 executing program 1: mremap(&(0x7f0000ff7000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000ffd000/0x1000)=nil) munlock(&(0x7f0000ff7000/0x2000)=nil, 0x2000) 21:03:05 executing program 5: r0 = socket$inet_icmp(0x2, 0x2, 0x1) sendto$inet(r0, 0x0, 0x0, 0x8004, 0x0, 0x0) 21:03:05 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000600)=""/6, 0x6}], 0x1}}], 0x1, 0x0, &(0x7f0000001d00)={0x0, 0x989680}) 21:03:05 executing program 0: mlock2(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) mremap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000ffd000/0x3000)=nil) get_mempolicy(0x0, 0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, 0x3) 21:03:05 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) write$cgroup_netprio_ifpriomap(r0, 0x0, 0x8) 21:03:05 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(r0, &(0x7f00000002c0)={0x2, 0x0, @remote}, 0xa) 21:03:05 executing program 1: openat$pidfd(0xffffffffffffff9c, &(0x7f00000000c0), 0x3c0, 0x0) 21:03:05 executing program 0: openat$zero(0xffffffffffffff9c, &(0x7f0000002fc0), 0x0, 0x0) 21:03:05 executing program 5: r0 = socket$inet_icmp(0x2, 0x2, 0x1) sendto$inet(r0, &(0x7f00000000c0)="d8489176a2853c20", 0x8, 0x41, &(0x7f0000000040)={0x2, 0x0, @local}, 0xffffffffffffff9e) 21:03:05 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0}, 0x40002163) 21:03:05 executing program 1: mmap$perf(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x4146851, 0xffffffffffffffff, 0x0) 21:03:05 executing program 3: mlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) mremap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000fff000/0x1000)=nil) 21:03:05 executing program 0: mlock2(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) mremap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000ffd000/0x2000)=nil) 21:03:05 executing program 5: r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_int(r0, 0x0, 0x3, &(0x7f00000008c0), &(0x7f0000000040)=0x4) 21:03:06 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @empty}, 0x10) 21:03:06 executing program 1: sigaltstack(&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000000)) 21:03:06 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, 0x0, 0x5a, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast}, 0x10) 21:03:06 executing program 3: mlock2(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) mremap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x8000, 0x0, &(0x7f0000ff5000/0x8000)=nil) 21:03:06 executing program 5: mlock2(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) mremap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000ffd000/0x3000)=nil) r0 = shmget(0x3, 0x2000, 0x0, &(0x7f0000ffc000/0x2000)=nil) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x0) munlock(&(0x7f0000fff000/0x1000)=nil, 0x1000) 21:03:06 executing program 0: mlock2(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) mremap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000ffd000/0x3000)=nil) mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0) 21:03:06 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000300)={0x0, @rand_addr, @empty}, &(0x7f0000000340)=0xc) 21:03:06 executing program 1: sendto$inet(0xffffffffffffffff, &(0x7f00000000c0)="ba489176a3f47155", 0xfffffffffffffff2, 0x20000000, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) 21:03:06 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000040)="7e6251a881381d88c15c79d6a9cb436b4a648a6dcd5633e2e3cae930ab757b0d4056054b002d665a0258e2e8d4b5bca89a2955c0ef491471e98e7550dee30ba918b4e17525864eb6eab6cd7aaa8231ad0569a1a02e4bf62ea27b24fbbabe50938800db52926f58f7d070e5b16bfc9ea9e77934a5ec3ba4", 0x77, 0x0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) 21:03:06 executing program 0: mremap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000ffd000/0x3000)=nil) mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0) 21:03:06 executing program 5: mlock2(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) mremap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000ffd000/0x3000)=nil) r0 = shmget(0x3, 0x2000, 0x0, &(0x7f0000ffc000/0x2000)=nil) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x0) mlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) 21:03:06 executing program 3: mlock2(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0xd73eb5765a004b7e) 21:03:06 executing program 2: r0 = socket(0x1, 0x2, 0x0) getpeername$netlink(r0, 0x0, 0x0) 21:03:06 executing program 1: mlock2(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) shmget(0x3, 0x1000, 0x0, &(0x7f0000fff000/0x1000)=nil) shmat(0x0, &(0x7f0000ffd000/0x3000)=nil, 0x0) mlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) 21:03:06 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000040)="7e6251a881381d88", 0x8, 0x0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) 21:03:06 executing program 3: shmget(0x3, 0x3000, 0x2, &(0x7f0000ffc000/0x3000)=nil) 21:03:06 executing program 5: mlock2(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) mremap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) 21:03:06 executing program 2: mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x54cd6893989eb0bd, 0xffffffffffffffff, 0x0) 21:03:06 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r0, &(0x7f0000003740)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, &(0x7f00000038c0)={0x0, 0x3938700}) 21:03:06 executing program 0: r0 = socket(0x1, 0x1, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, 0x0, &(0x7f0000000040)) 21:03:06 executing program 1: r0 = socket(0x1, 0x2, 0x0) recvmsg(r0, &(0x7f0000000800)={0x0, 0x0, 0x0}, 0x0) 21:03:06 executing program 3: r0 = socket(0x1, 0x2, 0x0) sendmmsg$sock(r0, &(0x7f00000008c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{0x0}], 0x1}}], 0x1, 0x0) 21:03:06 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180), &(0x7f0000000040)=0x8) 21:03:06 executing program 2: mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2, &(0x7f0000000280)=0x1, 0x3, 0x0) 21:03:06 executing program 0: r0 = socket(0x1, 0x2, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, 0x0, &(0x7f0000000040)) 21:03:06 executing program 3: r0 = socket(0x1, 0x2, 0x0) bind$packet(r0, 0x0, 0x0) 21:03:06 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='uid_map\x00') read$char_usb(r0, 0x0, 0x0) 21:03:06 executing program 5: r0 = socket(0x1, 0x2, 0x0) sendmmsg$sock(r0, &(0x7f00000008c0)=[{{&(0x7f00000000c0)=@l2tp={0x2, 0x0, @local}, 0x80, 0x0}}], 0x1, 0x0) 21:03:06 executing program 0: r0 = socket(0x1, 0x2, 0x0) sendmmsg$sock(r0, &(0x7f00000008c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000140)='b', 0x1}], 0x1}}], 0x1, 0x0) 21:03:06 executing program 2: clock_gettime(0x0, &(0x7f0000000140)) select(0x40, &(0x7f0000000000)={0x7}, &(0x7f0000000080)={0x7}, &(0x7f00000000c0)={0x1}, 0x0) 21:03:07 executing program 4: r0 = socket(0x1, 0x2, 0x0) recvmsg(r0, &(0x7f0000000800)={&(0x7f0000000280)=@ax25={{0x3, @default}, [@null, @rose, @bcast, @null, @bcast, @null, @rose, @netrom]}, 0x80, 0x0}, 0x0) 21:03:07 executing program 3: r0 = socket(0x1, 0x2, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, 0x0, 0x0) 21:03:07 executing program 1: r0 = add_key$fscrypt_v1(&(0x7f0000000140), &(0x7f0000000180)={'fscrypt:', @desc4}, &(0x7f00000001c0)={0x0, "278f52cce4633efc02cb554430cd42aa0604280252081c6377e13adeb3d47cf9ff99a6d365e5911cc74323070a6e70572de5efcb6ab7cfac8100c77fc51b0baa"}, 0x48, 0xfffffffffffffffe) keyctl$unlink(0x9, 0x0, r0) 21:03:07 executing program 5: r0 = socket(0x1, 0x2, 0x0) recvmsg(r0, &(0x7f0000000800)={&(0x7f0000000280)=@ax25={{0x3, @default}, [@null, @rose, @bcast, @null, @bcast, @null, @rose, @netrom]}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000300)=""/150, 0x96}], 0x1}, 0x40) 21:03:07 executing program 2: r0 = socket(0x1, 0x2, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000), &(0x7f0000000080)=0x10) 21:03:07 executing program 0: setpriority(0xf1c1f46fbac88b45, 0x0, 0x0) 21:03:07 executing program 3: r0 = socket(0x1, 0x2, 0x0) getsockname(r0, 0x0, &(0x7f0000000000)) 21:03:07 executing program 2: timerfd_settime(0xffffffffffffffff, 0x59e7f7b044bd149e, 0x0, 0x0) 21:03:07 executing program 1: r0 = socket(0x1, 0x2, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, 0x0, &(0x7f0000000140)) 21:03:07 executing program 5: r0 = socket(0x1, 0x2, 0x0) getsockname(r0, &(0x7f00000008c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private0}}}, &(0x7f0000000180)=0x80) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) 21:03:07 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/dev\x00') read$char_usb(r0, 0x0, 0x0) 21:03:07 executing program 0: socket(0x1, 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='fdinfo/3\x00') write$cgroup_devices(r0, 0x0, 0xfffffdf0) 21:03:08 executing program 2: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) getdents64(r0, &(0x7f0000000180)=""/109, 0x6d) 21:03:08 executing program 4: socketpair(0x10, 0x2, 0xcf, 0x0) 21:03:08 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_VLAN(r0, &(0x7f0000000100)={&(0x7f0000000000), 0x8, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="001694dcf289037a0252fc40a09b2acd7524f964ff65d85bd1d433af675911d650085ff7f6ebb3395852dfa51ec0709216b2e5596cae30af5ea1f0cf757c48decb5358e489aad9c9b77a2851e51b9b37a79d32a9f901f7b1f69ffa7ed5cf172b1f98f4c4883c0b8d0c27a4687c37ac3fd98caf7b615e1e025c5e7f9c1a2d346c2a33a7597ab1992d266c2f84b986f9d45e40952a4d4fa8512095aa17ae47890290ce310bb61029df5bc7fcb58afd5065b057176438d277d695a23f364c6a8d569906b382f9a4480e8f5eed5350b42c155b298e43ad16244c78e4d62c8dcaa050ca22da16cf4f01a14e", @ANYRES16, @ANYRESHEX], 0x50}}, 0x800) 21:03:08 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f00000002c0)={'wpan3\x00'}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00000004c0), 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x24, 0x0, 0x0, 0x70bd2c, 0x0, {}, [@IEEE802154_ATTR_LLSEC_KEY_SOURCE_SHORT={0x8, 0x2c, 0x4}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000880), 0xffffffffffffffff) 21:03:08 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_SET_ACKREQ_DEFAULT(r0, &(0x7f0000000380)={&(0x7f00000002c0), 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, 0x0, 0x0, 0x0, 0x0, {}, [@NL802154_ATTR_ACKREQ_DEFAULT={0x5}]}, 0xffffffffffffff5d}}, 0x0) 21:03:08 executing program 3: r0 = socket(0x1, 0x2, 0x0) accept$packet(r0, 0x0, 0x0) 21:03:08 executing program 1: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key$fscrypt_v1(&(0x7f0000000240), &(0x7f0000000280)={'fscrypt:', @desc2}, &(0x7f00000002c0)={0x0, "46d1844d880ed0217ff574fbd74fe8961d6660b101cbdb655b4da7761efcdbd41df7ab56e1c29e52fdc3a3eebdab5e150fe849244e248c31756c0f0c795e3be9"}, 0x48, r0) request_key(&(0x7f0000000180)='trusted\x00', &(0x7f00000001c0)={'syz', 0x2}, 0x0, r1) 21:03:08 executing program 0: syz_read_part_table(0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="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", 0x370, 0x7}]) 21:03:08 executing program 3: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x4185, 0x0) 21:03:08 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="578e"], 0x60}}, 0x0) 21:03:08 executing program 1: r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0xa2) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f00000001c0)='./file0\x00', 0x60000202) 21:03:08 executing program 4: add_key$keyring(0x0, &(0x7f0000000140)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffff8) syz_read_part_table(0x101, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="8ce9ad0aff69d2be223bc575ca32ba8e718d8f4b5d3d4871a13a44fc8acc2dc86b87981e9829f97e7098d9b9594b3c77d49e5bf1fd38bf77178af2fee3d3db0b43d0099697021dc2cc1a3ba7e38c400a31fdc514e6e1cd8fe89f543806e0c52be07aaecd50dc0df958835d6e9ca83db9b68e3c0f8b358bafca187bd2748796e79fd725cd84f695a364475d11e76ad2cf088273206fa86009056f9b900ab009a5f988d373319cf085cb4d932970c3c76fa640fe4d50e76bbb10954d7785a77bbdb6b53e0fae0136e31cb9bc125831e035e974208a7cb9f9de7b9ff67af94077cc326248582050f085782031f93ef8e668036e7f8be279b234317f793aa5ed0f7b2516b64bfa8668942e14d45bd24bf67f25c8585f5fefdfdcecf923f64f654253654b9586d409e1fb5099f50880141259a58ce4b090204983bcaba18c14fadde0b5800f02c89977ad6aa9b2fff908caca0d91ea4e3274a3609d872cb563022d73a8f56c667e495635567702a06b83c71958455046b4e61c7aa4ed3155ea0e187b52ae76cdbeff0ade2647a664e623a8db9eab314638a2703f657fcacc6ba8263d30e1493a9536b7a2c05943efc685c32241f8b1f52ff110ec8e7a9dbe068fe90076df6e9655ebe5a7318d4654b5e40238c95af6dd37656175f1ac4bf224cd3cc5bbddf849fef9164c363e64635d6308d3cce1ba0cfd6eace567d642520881d78b0173cf8fc148660c6dd4981080c3e44b4c8a2fecf8954086c7cbcc69451718780a1d99ebc2b409aa3061021ea4af822b35d3a62f01d6663e4b4af0c31b80d38f2916c97fa4eeac9e8598f8df67ab4ff0219816939ed13aeeb43c5ca66665de57b4bb9ce9b70432c59b62fdf7e81e909f003840caa4c6bbf7709b738d6c994c33a1f063e86fae658d127ea78aa02785ec19ae9f73067e77226818468a37c12eecaca841c84956653d59a027ad59abb3573bf6f6301c62c59f4214924ad08bb0a39df0c602d13ceb686fece83a674349a08fb3eef9cce19bb0bfad60bbdc4bcca20fef277ad3cd09c5bc4ebe335df69c45472efe67f25f031cbcd1cf6f136709025c9f54eca8edf47732fbffb316cff17dcbffc01f772d0377a1ba4c1eb7fc809a008a9addee2f795c3f84dd259b264d01ed2ba716a5bc93844926dcfc5f1c7bb58d7e2cc680f25bde5f7c442fbc01e8d7fea9a2acf85723de1effd39dcd77267406d7e311190765680389972ef25ce503200c1afbd996e11fbfbf594c5c2b72f6eb96be15d486c20b9165a3f3a27ff3f1bf86a1f308b8312238b40bbb857e083b6c28b0670d7d2ce2cc1a173f93028b3b7e96f7743decb602c586568bb0871e5c4ca75d747972981c1644b4fece98a509e8ed367be8edb78f56a041d3487fbe9b4e0581acf9d7bfc1f8651146de85276b4e4036601c430c6e45861b2adb8334cd269168939ea901c375ffc195f4d78a4afb0e9483deb8d983f1d0b90543ffcf685d3996160b5dd43404e70f0102ba344af4f667d1434fa46a098b7601f2d7ec08dfe574a60fbc08cac3ae893a5f68f04796488a29352cd7c3b4a1cf4cb0938dea4ace3964f45e6390b3b60f5361b1c273ff35c4dca6598d2c33cff3dc460ad5ef20baf8ddb0e2411281c2ddfefcdf56a7ca91c6bfeb3ac40e568129be74750f1d08890545e2b557b6bb30947266d56e29d383bc4f39486be01e28c17ea571593ff61a80ae7970b25265c27e3ea941271f948d71023b346909b78ad121971acb46fa4cd5a5294e7bca0efd2be1fbce6cd849ed79872a70f927d93ff048070c71d31490097fb68181650f6c3474d58edb6fc31cc184f6644843d7084a9220a47a273ac11065c0c920486fda0b20498c9f5e1b4b3362f7a60e93e164a2eb4dcf5d44391c703b9e4c1561b8c8bed4f88e1d3436de4d660512d8c59c921e9da2686a4ce6ea3433172aa30abeb455e51ca21158e90bedb192f8d5054affd4c74fe24bc3fe9912b20b1fb6cdb111f58e03930cc21ac8d09d9944678b385dbf3d1a7794e426f75846b14719238a9ab0e6c05d4d0dc6ab36fd9d059375b58ece62ea8d4a7401b794d6569eb06e6ab557b4da8a747a4c111659455b8f7111be0fda691b3812b652a34688fd40fb6f5b7d73a18b0c8bcc9b3fde5e5a70b37e19b8b1600309d900fa5586045653c642f17e834b9348ef6a0b05466b6d8446ec65f8e5fcf4eb281721903bf68f815f888c06182ac5ad6315703cf953775977e9b1ad549f0728ee639cf72d3ab66707f9f2ab8170743aac856f7d8d7fabba5ae8d4f29a582d5b43c59f72eb1007d54ec55d2712742db3665b7b6e13ecf0ad95db77ba98e5eb0a6e917f21f90f662ddaed5a01d782842c40b9666b5602b08abf592813e766ef9ceca78f6edf5aa20e2a3ac2981ea50abf2b2db0208d73890acdc55ae761794d4797db000f2b5c0095462bc5e12f13ac004aaac6933b30e4cbe43e5d929ebfaf7a953444eec73c876d1034efbd0bbac0c303a47c128e804c0b967d9819f1e9b0a81415d1e12294b5112be4138c1f87ce2ddc5cbd498ece703771ef046f24f4a5d33f0aeaba7fb61dbfe9096aa3a12723147fb68923cb70609838e95aae9e32f60ca8afeb166647ce4167741593a8220cdf72dbdd24229e33dd4046e93bb38de1474e3c8eee330f0010c9c71d49c829339d1f6087236950594bad560ff048b6ef54ee286be02edc0d391d70e6980324854a26bac5e2199f1dfa0f3f90454ea6dfc8665c2aa10aa21711438717fc0c758323d2cbf5f674f13268aabc58603b871057a61562e437b71794c8821a3f03048ba530a3c9b1a1233206e046008c31115f70fee3bd799f5be6b17cf633ec9532cb72955d04e2870ba312a66ef32cd8834fa4e9fafcc3c4d5997096312e7ed94e37bd6ec04bcf7e27282ac7b9b27576add1432e93f1939f2c7fdea22646b849af691f1f50204400da458fd1a818450dbd5f36cbd159cfabc9b05b089467ce4f293e82d843efca74c0b882c0802dc7f3ac2be5e06c31632879f1fa2031c56d8747d6d1b25a41d45aa19347fd2fbf0245bd145cb440f1c31af8d1b8d33a5d281a0e6453695f656434a6358423ce1d3a370b4d73aec3b1f21cd00624f302ea11b6c3e18b4ed5d9b820b55d71f9177ab15439d1c7e9713de0067cc7802d08e46ad5683a76b3218475d12865ad6f403db224ee0efa37b0c5c2c008510cf33a47d80eb53da029644e137b4fe5a50aa4091b5285ceb81925cce33c2a1ace4c690612d1e3427ad19a1b8a374de06735f01890f82796cf996fcf762b7fbd6e568c9be18823ad1bedf5272dc484f8631dffb8e577f92aff53643fe780874856c3c0652400cd8062da48e4e84ff8d547d9a0ad59b7ffd15397aa24115e29d2e367d30d4c4ec1d908419eb5bf3298b162e924a1e9612d1a15db9c15c08b77617c5068d2612969d193133d63bc337a910aa22ee8fc5a111a0c025575cbac02e89cf83861c65c43ebbf4f8be7d49050ad476bdd3d9e9f980b30c8dcc40dc721c62738176042da88d6f0277195a63060c875d73df82c21c5bd299e1e02b251de61821d55d840d7aa3934b4fd92de61de02604b8380967eee7ea3fc540658b59261282d22a11691d5a9a1830f1b41d56e92c48aa5c94199e13be990337f52424ee1a8e950301b9484cdc6726220719a5d859eb55618ccf3e893acffaa6ec688aa35755950eb4e17436bbf5c5747c6f32499eec4b7ec3ea74f716a5dd70ba8bde8686c78071f87a8eebd4013e379a3398654999d194984fa1f05089c333255ecb17753892fddea98cb4c3a65fce1159bd007322569addf1e89a09d656c0d0f86e4d6999e0afc38269993f250f11fea8c6485a81d25ff55728829cc2b80ee0f4e824ace78304ac5e57569bd8a0ab11faf5b68c356f819a6ffeee58b301834af9f02199caf3465133a8618278803833658876385513a8f104c241de7f766f0afae6703f662369437595f7acd79d60c270e12045b40a7d4f54f629c9313c1ef22bd9defbfcc6f0f9fa9d457ee0a14a8507ba7fb51e82603550aa27e05773724e17aeb6978d9fd2f27823088bd114ebde9166e504019636c3ed3e5fc85e4293b84f10df2e658cbc9be21eaca4304786143f69e4f9e5d909718af3ebe56afe359a423f7f5aa2538fbd2a7a73bf2fdc460f6d9e5149453411555e4c3caa09fa5e3619ce327caf28a8dadad9fec7ae549555c075c2bb03a4b63b437f8ed2b9d75027d145e47ec7c2a724e164c916a6ae14021a800e433f2191aacf2ff8b45599fca3d9610d8b92b29594310d182f8c994d5682a310cbcca9831c02455931a7cfece303940245cbdb201ec5438e46c72de3b80005caf6ed4a0d433cf649042aa3ee4d448d4393d72a1e9ae7e2653c404a86820828612c6fdc59c306467fdf60d0cc6fa2fdd2918a6c167daff43d633020a1686c07d4bb5fc5a93ad1501d4851217a7737c77977e62bb79fd147c867f94006a10f383d17d8b210d629f5cd35a7783cba391d84639ee8dac2b9c7c0530b9d055f402a995aa013e05eeba3b543a9d6b8ae8a10f5a6ee53f8f2c984f8327f8e66bd78636d2eb82dfc835fd1f094952f1f2134570c8a3b75ad30ca3f538010e16193c0368f7e506c6af6d6d1b542e9d9d362dd21f536d63cf04b2783f3af1413bb5660d9e42fd22d90877cdb06ee765d6a35b4c01cbaac6c6d0575ab848e30b9be85a94bee94182bd0773747d040fed61ee89024b2a279e1f65b9a939221b4c5b5d9430b09790358c47e99d63b284dc395807239c22c2fb63d8d7b77c8e86fa90421f8192627a5335d1b4ff1d2bce9af2b9c5eec374adec9091ed0d8fce4e5c1f3eb58681d2d72536b1c95fb1109940842228aee2439eed9bc1b737f74bde6e20d3464b8d292f60f1e3b7cd1b827c68deb2d0df6b216fa83065871f43f965885b55a056f14f74d1517e631294d56850336b5de4781d2ab74b9dea1fc7620dc1b334e8b1950e25344e72824a614ce8e468bb3c33f8131d1d02985614a90e51f2fe931012e7b4a7af7824e87642dfd996259d514a35693588b087b616b92a5330ba33abb777b106f62a7a084f47e3e5580e18fcb9dcab666cf50b1ebf06e86ff02e829689e77e1d41b9cb58b9347f7bba1798f4a40869c3b98ecf57bb1f5b7b18b1a183392f58ec5a2c23fd2c4a960a84c8c07b60a5ee202d542125ece38a9dacd573ba219d31484ec1c460529ed2788d41f38789c0be44780fe52ff0b3751442a8a5a5aec0a9406489cb251e35ee58eb351a022474a5cff1c7cbe3faa44e85877e64724d2b211ec93bde7b88f4c90b7d2fced118ee70b22f4b4e92e098146968bb445ee0b6f6a84cc4ae3d47f321da918d57c5c1f7cffcb3e17a0eff509105b93a5cbde5c9a3155b22f1529269e3abbd7de6341f6d5599e73fa5bd38f969d8c001fc23881d20eb1451e584d51f037d4522cd791b801b6960c9361efe8849f2fc724b1c65b0c1b22c1b62793a1434850d275b55b6dd55e2ed466c4397f325c0b76f7ea692e7068c9dc2069d072906c052bc0ded8504d91eb22b837db5742da2a56c23553a4ae770de35c896a3f1f377ff9a5f76054cc5d067b37a6d9a74b91ed4ead524382050f3d0c0f98392a237514e9ab0c842d082a4a33c6083a1acbbe8e82e559c9586eff805c27ccb002572e97741435335c2d90eae5a29ec0b5643262abce45552eac595e9e014ae43f03255ed8be4f2402455e3430e7be53492d290fa65d3a252ea272fed9798", 0xffa, 0x7}]) 21:03:08 executing program 2: pipe2(&(0x7f0000000000), 0x0) pipe2(&(0x7f00000003c0), 0x80000) 21:03:08 executing program 3: syz_genetlink_get_family_id$nbd(&(0x7f0000000880), 0xffffffffffffffff) [ 63.290968][ T6117] loop0: detected capacity change from 0 to 1 [ 63.328729][ T6130] loop4: detected capacity change from 0 to 8 21:03:08 executing program 5: pipe2(&(0x7f00000003c0)={0xffffffffffffffff}, 0x0) inotify_rm_watch(r0, 0x0) 21:03:08 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000000)=@req3={0x0, 0x0, 0x0, 0x4}, 0x1c) 21:03:08 executing program 2: syz_read_part_table(0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="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", 0x1fc, 0x7}]) 21:03:08 executing program 5: pselect6(0x0, 0x0, 0x0, &(0x7f0000000080), &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000140)={&(0x7f0000000100)={[0x1]}, 0x8}) 21:03:08 executing program 3: pselect6(0x40, &(0x7f0000000000), 0x0, &(0x7f0000000080)={0x80000001}, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={[0xb99]}, 0x8}) [ 63.389068][ T6117] loop0: detected capacity change from 0 to 1 21:03:08 executing program 0: openat$urandom(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) 21:03:08 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000000000000000000000000000000000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e00080000000008007809140b2a3a0802000001000001010022001e0000000000001e00080000000008007809140b2a3a080200000100000101013400200000000000002064000000000000647809140b2a3a08000000010000011200660000006c0065002e0063006f006c0064002c001f0000000000001f0008000000000800780b140b2a3a88020000010000010a00660069006c00650030", 0xa3, 0xf000}], 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='check=strict,uid=', @ANYBLOB='2']) openat$hwrng(0xffffffffffffff9c, 0x0, 0x0, 0x0) stat(&(0x7f0000000600)='./file0/file0\x00', &(0x7f0000000640)) 21:03:08 executing program 5: add_key$fscrypt_v1(&(0x7f0000000140), 0x0, 0x0, 0x0, 0xfffffffffffffffd) request_key(&(0x7f0000000000)='id_resolver\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000080)='!\x00', 0x0) 21:03:08 executing program 3: r0 = inotify_init1(0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, 0x0) 21:03:08 executing program 4: fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0xa80c, 0x0}}], 0xec0, 0x1200a, 0x0) sendmsg$ETHTOOL_MSG_STRSET_GET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000740)={&(0x7f0000002440)=ANY=[@ANYBLOB="18000000", @ANYRES16, @ANYBLOB="0307000600"], 0x18}}, 0x0) [ 63.429639][ T6163] loop2: detected capacity change from 0 to 1 21:03:08 executing program 3: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$clear(0x7, r0) 21:03:08 executing program 5: keyctl$search(0xa, 0x0, &(0x7f0000000000)='encrypted\x00', 0x0, 0x0) 21:03:08 executing program 3: pipe2(&(0x7f00000003c0)={0xffffffffffffffff}, 0x0) inotify_add_watch(r0, 0x0, 0x1000040) 21:03:08 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000000000000000000000000000000000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e00080000000008007809140b2a3a0802000001000001010022001e0000000000001e00080000000008007809140b2a3a080200000100000101013400200000000000002064000000000000647809140b2a3a08000000010000011200660000006c0065002e0063006f006c0064002c001f0000000000001f0008000000000800780b140b2a3a88020000010000010a00660069006c00650030", 0xa3, 0xf000}], 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='check=strict,uid=', @ANYBLOB='2']) openat$hwrng(0xffffffffffffff9c, 0x0, 0x0, 0x0) stat(&(0x7f0000000600)='./file0/file0\x00', &(0x7f0000000640)) [ 63.475947][ T6176] loop1: detected capacity change from 0 to 240 [ 63.491368][ T6163] loop2: detected capacity change from 0 to 1 21:03:08 executing program 2: inotify_add_watch(0xffffffffffffffff, 0x0, 0x310001c4) 21:03:08 executing program 0: syz_open_dev$loop(&(0x7f0000000000), 0x9, 0x1) 21:03:08 executing program 3: add_key$fscrypt_v1(&(0x7f0000000140), 0x0, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$clear(0x7, 0x0) request_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000080)='fscrypt:', 0x0) 21:03:08 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_SET_TX_POWER(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="4800000015d949"], 0x48}}, 0x0) 21:03:08 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000100)=0x6, 0x4) 21:03:08 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_DEVKEY(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={0x0}}, 0x0) 21:03:08 executing program 0: r0 = socket(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) [ 63.594415][ T6213] loop1: detected capacity change from 0 to 240 21:03:08 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x2) r0 = shmget$private(0x0, 0x400000, 0x0, &(0x7f000000e000/0x400000)=nil) shmat(r0, &(0x7f0000000000/0x13000)=nil, 0x4000) setrlimit(0x3, &(0x7f0000001a40)={0x4, 0x1ff}) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0x0, 0x7, 0x8, 0x99, 0x0, 0x259b17cc, 0x748, 0xa, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x20, 0xdd3586a71d0a5b8d, @perf_config_ext={0x3, 0x2}, 0x90, 0x853, 0x20, 0x2, 0xbd, 0x20, 0x4f0, 0x0, 0x10001, 0x0, 0x2}, 0x0, 0x5, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) shmctl$SHM_LOCK(r0, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) 21:03:08 executing program 5: getrlimit(0x0, &(0x7f0000000240)) 21:03:08 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0) 21:03:08 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000000000000000000000000000000000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e00080000000008007809140b2a3a0802000001000001010022001e0000000000001e00080000000008007809140b2a3a080200000100000101013400200000000000002064000000000000647809140b2a3a08000000010000011200660000006c0065002e0063006f006c0064002c001f0000000000001f0008000000000800780b140b2a3a88020000010000010a00660069006c00650030", 0xa3, 0xf000}], 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='check=strict,uid=', @ANYBLOB='2']) openat$hwrng(0xffffffffffffff9c, 0x0, 0x0, 0x0) stat(&(0x7f0000000600)='./file0/file0\x00', &(0x7f0000000640)) 21:03:08 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, r0) 21:03:08 executing program 2: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0xa80c, 0x0}}], 0xec0, 0x1200a, 0x0) sendmsg$ETHTOOL_MSG_STRSET_GET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000740)={&(0x7f0000002440)=ANY=[@ANYBLOB="18000000", @ANYRES16, @ANYBLOB="03070006000800fdff000b000000040001"], 0x18}}, 0x0) 21:03:08 executing program 3: sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, 0x0, 0x1bb9bd60edca03e5) 21:03:08 executing program 0: r0 = add_key$keyring(&(0x7f0000000200), &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, r0) add_key$fscrypt_v1(&(0x7f0000000240), &(0x7f0000000280)={'fscrypt:', @desc2}, &(0x7f00000002c0)={0x0, "46d1844d880ed0217ff574fbd74fe8961d6660b101cbdb655b4da7761efc5f961df7ab56e1c29e52fdc3a3eebdab5e150fe849244e248c31756c0f0c795e3be9"}, 0x48, r1) 21:03:08 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000000000000000000000000000000000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e00080000000008007809140b2a3a0802000001000001010022001e0000000000001e00080000000008007809140b2a3a080200000100000101013400200000000000002064000000000000647809140b2a3a08000000010000011200660000006c0065002e0063006f006c0064002c001f0000000000001f0008000000000800780b140b2a3a88020000010000010a00660069006c00650030", 0xa3, 0xf000}], 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='check=strict,uid=', @ANYBLOB='2']) openat$hwrng(0xffffffffffffff9c, 0x0, 0x0, 0x0) stat(&(0x7f0000000600)='./file0/file0\x00', &(0x7f0000000640)) 21:03:08 executing program 5: r0 = socket(0x1, 0x2, 0x0) sendmsg$SMC_PNETID_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 21:03:08 executing program 3: keyctl$search(0xa, 0x0, &(0x7f0000000000)='encrypted\x00', &(0x7f0000000040)={'syz', 0x1}, 0x0) [ 63.742852][ T6250] loop1: detected capacity change from 0 to 240 [ 63.778904][ C1] hrtimer: interrupt took 32424 ns 21:03:08 executing program 0: syz_read_part_table(0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="8ce9ad0aff69d2be223bc5", 0xb, 0x7}]) [ 63.834539][ T6261] loop1: detected capacity change from 0 to 240 21:03:08 executing program 4: add_key$fscrypt_v1(&(0x7f0000000140), &(0x7f0000000180)={'fscrypt:', @desc4}, &(0x7f0000000000)={0x0, "2786491cc743232f0700000066e1aecb5de6000000000061abffffaa0000000000000000cc00"}, 0xfffffe8f, 0x0) 21:03:08 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$GTP_CMD_GETPDP(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={0x0}}, 0x0) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000980)={&(0x7f0000000600)={0x14, 0x0, 0xdb4d4f12769b81}, 0x14}}, 0x0) 21:03:08 executing program 2: pipe2(&(0x7f00000003c0)={0xffffffffffffffff}, 0x0) openat$cgroup_netprio_ifpriomap(r0, &(0x7f0000000040), 0x2, 0x0) 21:03:08 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000880), r0) 21:03:08 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x88800) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0x0, 0x0, 0x0, 0x0, "96e4fd00dfc7fdb25f2da069eb2760d08de4f675cd7eb82a8a99eadcd24ef3585f2b0d312cf1307003afab474ea34eac997bfb99dc2069dbe74407e7841b9499", "733d8e5a6c578c5b5e4b68e5b87d5ed03538146201876174e38c07274a2ffb0d"}) 21:03:08 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000004c0)=ANY=[], 0x208e24b) r1 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="400100001000130700"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000000000000000000000000000000000000320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000a000100610000000000000048000200656362286369706865725f6e756c6c29000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800160001"], 0x140}}, 0x0) sendfile(r3, r2, 0x0, 0x100000002) 21:03:08 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x60}}, 0x0) 21:03:08 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg(r0, &(0x7f0000000580)={0x0, 0x0, 0x0}, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000e80)=ANY=[@ANYBLOB="580000000102030000000000000000002c1500080e0006006674702d3230303030000000080009400000000313000b0063616c6c666f7277617264696e670000060007"], 0x58}}, 0x0) 21:03:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_ADD_DEVKEY(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={0x0}}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_DEVKEY(r1, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000004c0)={0x0}}, 0x0) 21:03:08 executing program 4: syz_open_dev$loop(&(0x7f0000000000), 0x1000000002, 0x200) 21:03:08 executing program 5: request_key(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0) 21:03:08 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$PR_GET_NAME(0x10, &(0x7f0000000000)=""/186) 21:03:08 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x5) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, 0x0) 21:03:08 executing program 1: r0 = add_key$fscrypt_v1(&(0x7f0000000140), &(0x7f0000000180)={'fscrypt:', @desc4}, &(0x7f00000001c0)={0x0, "2ca076c3d0ec2bed513ea36e7ae5a841da3817e1625affb1b5485502ab741236c1c2a156ea0d24ee57e7a68bda4fa12668617b0100000030e800"}, 0x48, 0xffffffffffffffff) keyctl$link(0x8, r0, 0xffffffffffffffff) 21:03:08 executing program 5: socket(0x2, 0x0, 0x7af42f4a) 21:03:08 executing program 4: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffb) request_key(&(0x7f0000000100)='trusted\x00', &(0x7f0000000240)={'syz', 0x3}, 0x0, 0xffffffffffffffff) keyctl$search(0xa, r0, &(0x7f0000000080)='syzkaller\x00', &(0x7f00000000c0)={'syz', 0x3}, 0x0) 21:03:08 executing program 5: pipe2(&(0x7f00000003c0), 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)) [ 64.116420][ T6321] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. [ 64.146306][ T6321] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. 21:03:09 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f00000003c0)) 21:03:09 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000080), 0x4) 21:03:09 executing program 2: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000100)=0x200) 21:03:09 executing program 4: pselect6(0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)={&(0x7f0000000100)={[0xb99]}, 0x8}) 21:03:09 executing program 5: socketpair(0x10, 0x3, 0x3, 0x0) 21:03:09 executing program 0: r0 = socket(0x1, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, 0x0, 0x0) 21:03:09 executing program 1: request_key(&(0x7f00000002c0)='syzkaller\x00', &(0x7f0000000300)={'syz', 0x0}, 0x0, 0xfffffffffffffff9) 21:03:09 executing program 5: pselect6(0x6d, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)={0x0, 0x1}, &(0x7f00000001c0), &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:03:09 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_ADD_DEVKEY(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0}, 0x0) 21:03:09 executing program 0: add_key$fscrypt_v1(&(0x7f00000000c0), 0x0, 0x0, 0x15, 0xfffffffffffffffe) 21:03:09 executing program 3: pipe2(&(0x7f00000003c0)={0xffffffffffffffff}, 0x0) syz_genetlink_get_family_id$smc(&(0x7f0000000080), r0) 21:03:09 executing program 1: request_key(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x3}, &(0x7f0000000100)=':\x00', 0xffffffffffffffff) 21:03:09 executing program 2: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffb) add_key$fscrypt_v1(&(0x7f0000000240), &(0x7f0000000280)={'fscrypt:', @desc2}, &(0x7f00000002c0)={0x0, "46d1844d880ed0217ff574fbd74fe8961d6660b101cbdb655b4da7761efcdbd41df7ab56e1c29e52fdc3a3eebdab5e150fe849244e248c31756c0f0c795e3be9"}, 0x48, r0) add_key$fscrypt_v1(&(0x7f00000003c0), &(0x7f0000000400)={'fscrypt:', @desc4}, &(0x7f0000000440)={0x0, "f7b0c75352854488d9e253aa783448911ac2dda693e6ebe7da718311764e482487bb844f79e60f7fb914c499e4dbab9b3ed702bfe167b4162285946c7fba3d30"}, 0x48, r0) 21:03:09 executing program 0: fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) perf_event_open(&(0x7f0000000380)={0x2, 0x80, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000002c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xf, &(0x7f0000000100)=0x3, 0x4) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22}, 0x6d) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_TARGET(r3, 0x29, 0x45, 0x0, &(0x7f00000000c0)) accept$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local}, 0x0) 21:03:09 executing program 5: syz_open_dev$loop(&(0x7f00000003c0), 0x80000001, 0x200000) [ 64.382404][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:03:09 executing program 4: request_key(&(0x7f0000000040)='logon\x00', &(0x7f0000000080)={'syz', 0x3}, 0x0, 0xfffffffffffffffd) 21:03:09 executing program 3: r0 = socket(0x1, 0x2, 0x0) sendmsg$SMC_PNETID_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x1) 21:03:09 executing program 1: r0 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000001600)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) write$tcp_mem(r0, &(0x7f0000001640), 0x48) 21:03:09 executing program 2: request_key(&(0x7f0000000040)='logon\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)=',.\x00', 0xfffffffffffffffd) 21:03:09 executing program 5: syz_read_part_table(0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000340)="8ce9ad0aff69d2be223bc575ca32ba8e718d8f4b5d3d4871a13a44fc8acc2dc86b87981e9829f97e7098d9b9594b3c77d49e5bf1fd38bf77178af2fee3d3db0b43d0099697021dc2cc1a3ba7e38c400a31fdc514e6e1cd8fe89f543806e0c52be07aaecd50dc0df958835d6e9ca83db9b68e3c0f8b358bafca187bd2748796e79fd725cd84f695a364475d11e76ad2cf088273206fa86009056f9b900ab009a5f988d373319cf085cb4d932970c3c76fa640fe4d50e76bbb10954d7785a77bbdb6b53e0fae0136e31cb9bc125831e035e974208a7cb9f9de7b9ff67af94077cc326248582050f085782031f93ef8e668036e7f8be279b234317f793aa5ed0f7b2516b64bfa8668942e14d45bd24bf67f25c8585f5fefdfdcecf923f64f654253654b9586d409e1fb5099f50880141259a58ce4b090204983bcaba18c14fadde0b5800f02c89977ad6aa9b2fff908caca0d91ea4e3274a3609d872cb563022d73a8f56c667e495635567702a06b83c71958455046b4e61c7aa4ed3155ea0e187b52ae76cdbeff0ade2647a664e623a8db9eab314638a2703f657fcacc6ba8263d30e1493a9536b7a2c05943efc685c32241f8b1f52ff110ec8e7a9dbe068fe90076df6e9655ebe5a7318d4654b5e40238c95af6dd37656175f1ac4bf224cd3cc5bbddf849fef9164c363e64635d6308d3cce1ba0cfd6eace567d642", 0x1fb, 0x7}]) 21:03:09 executing program 0: fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) perf_event_open(&(0x7f0000000380)={0x2, 0x80, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000002c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xf, &(0x7f0000000100)=0x3, 0x4) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22}, 0x6d) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_TARGET(r3, 0x29, 0x45, 0x0, &(0x7f00000000c0)) accept$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local}, 0x0) 21:03:10 executing program 3: syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe300) 21:03:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[], 0x60}}, 0x0) 21:03:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000740), r0) 21:03:10 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg(r0, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=""/26, 0x1a}, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000e80)=ANY=[@ANYBLOB="58000000010203"], 0x58}}, 0x0) [ 65.185537][ T6415] loop5: detected capacity change from 0 to 1 21:03:10 executing program 1: r0 = socket(0x2, 0xa, 0x0) sendmsg$SMC_PNETID_ADD(r0, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000180)={0x0, 0x14}}, 0x0) 21:03:10 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000600)={0x14, 0x0, 0x4}, 0x14}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000880), r0) 21:03:10 executing program 2: add_key$fscrypt_v1(&(0x7f0000000140), &(0x7f0000000180)={'fscrypt:', @desc4}, &(0x7f00000001c0)={0x0, "278f52cce4633efc02cb554430cd42aa0604280252081c6377e13adeb3d47cf9ff99a6d365e5911cc74323070a6e70572de5efcb6ab7cfac8100c77fc51b0baa"}, 0x48, 0xfffffffffffffffe) 21:03:10 executing program 1: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key$fscrypt_v1(&(0x7f0000000240), &(0x7f0000000280)={'fscrypt:', @desc2}, &(0x7f00000002c0)={0x0, "46d1844d880ed0217ff574fbd74fe8961d6660b101cbdb655b4da7761efcdbd41df7ab56e1c29e52fdc3a3eebdab5e150fe849244e248c31756c0f0c795e3be9"}, 0x48, r0) keyctl$clear(0x7, r0) r2 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, r0) add_key$keyring(&(0x7f0000000100), &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, r2) keyctl$unlink(0x9, r1, r2) 21:03:10 executing program 2: getpgrp(0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) shmctl$SHM_LOCK(0x0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) [ 65.257103][ T6437] syz-executor.1 uses obsolete (PF_INET,SOCK_PACKET) [ 65.272313][ T6415] loop5: detected capacity change from 0 to 1 21:03:10 executing program 3: pipe2(&(0x7f00000003c0), 0x0) pselect6(0x40, &(0x7f0000000100)={0x9}, 0x0, 0x0, &(0x7f00000001c0)={0x77359400}, 0x0) 21:03:10 executing program 5: add_key$fscrypt_v1(&(0x7f0000000240), 0x0, 0x0, 0x0, 0xfffffffffffffffa) [ 65.310450][ T6456] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.4'. [ 65.339709][ T6456] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.4'. 21:03:10 executing program 0: fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) perf_event_open(&(0x7f0000000380)={0x2, 0x80, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000002c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xf, &(0x7f0000000100)=0x3, 0x4) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22}, 0x6d) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_TARGET(r3, 0x29, 0x45, 0x0, &(0x7f00000000c0)) accept$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local}, 0x0) 21:03:10 executing program 2: r0 = socket(0x1, 0x2, 0x0) recvfrom$packet(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:10 executing program 1: sendmsg$SMC_PNETID_GET(0xffffffffffffffff, 0x0, 0x0) 21:03:10 executing program 3: pselect6(0x40, &(0x7f0000000000)={0x3}, &(0x7f0000000040)={0x2}, &(0x7f0000000080)={0x7}, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000140)={&(0x7f0000000100)={[0x1]}, 0x8}) 21:03:10 executing program 4: socket$inet6(0xa, 0x2, 0x2) 21:03:10 executing program 5: fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0xa80c, 0x0}}], 0xec0, 0x1200a, 0x0) ioctl$INCFS_IOC_FILL_BLOCKS(0xffffffffffffffff, 0x80106720, 0x0) sendmsg$ETHTOOL_MSG_STRSET_GET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000740)={&(0x7f0000002440)=ANY=[@ANYBLOB="18000000", @ANYRES16, @ANYBLOB="03070006000800fdff000b0000000400018065"], 0x18}}, 0x0) 21:03:10 executing program 3: add_key$fscrypt_v1(&(0x7f00000000c0), &(0x7f0000000100)={'fscrypt:', @desc4}, &(0x7f0000000140)={0x0, "8c6116771639200098b544f478238984cf5fa77e31d2cc41cead7a239372c4be97e6e31f318960ee1a720a88afb762c66895513fc7c04bf4181d89884d1a91d4"}, 0x48, 0xfffffffffffffffb) 21:03:10 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000000000000000000000000000000000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e00080000000008007809140b2a3a0802000001000001010022001e0000000000001e00080000000008007809140b2a3a080200000100000101013400200000000000002064000000000000647809140b2a3a08000000010000011200660000006c0065002e0063006f006c0064002c001f0000000000001f0008000000000800780b140b2a3a88020000010000010a00660069006c00650030", 0xa3, 0xf000}], 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='check=strict,uid=', @ANYBLOB='2']) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) stat(&(0x7f0000000600)='./file0/file0\x00', &(0x7f0000000640)) 21:03:10 executing program 3: syz_open_dev$loop(&(0x7f0000000000), 0x81, 0x44c02) 21:03:10 executing program 4: pselect6(0x6d, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:03:10 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000000000000000000000000000000000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e00080000000008007809140b2a3a0802000001000001010022001e0000000000001e00080000000008007809140b2a3a080200000100000101013400200000000000002064000000000000647809140b2a3a08000000010000011200660000006c0065002e0063006f006c0064002c001f0000000000001f0008000000000800780b140b2a3a88020000010000010a00660069006c00650030", 0xa3, 0xf000}], 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='check=strict,uid=', @ANYBLOB='2']) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) stat(&(0x7f0000000600)='./file0/file0\x00', &(0x7f0000000640)) 21:03:10 executing program 3: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffb) add_key$fscrypt_v1(&(0x7f0000000240), 0x0, &(0x7f00000002c0)={0x0, "46d1844d880ed0217ff574fbd74fe8961d6660b101cbdb655b4da7761efcdbd41df7ab56e1c29e52fdc3a3eebdab5e150fe849244e248c31756c0f0c795e3be9"}, 0x48, r0) [ 66.083803][ T6495] loop1: detected capacity change from 0 to 240 [ 66.177883][ T6520] loop1: detected capacity change from 0 to 240 21:03:11 executing program 0: fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) perf_event_open(&(0x7f0000000380)={0x2, 0x80, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000002c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xf, &(0x7f0000000100)=0x3, 0x4) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22}, 0x6d) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_TARGET(r3, 0x29, 0x45, 0x0, &(0x7f00000000c0)) accept$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local}, 0x0) 21:03:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_ADD_DEVKEY(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, 0x0, 0xb430461f9a8cec4}, 0x14}}, 0x0) 21:03:11 executing program 3: request_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0) 21:03:11 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000000000000000000000000000000000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e00080000000008007809140b2a3a0802000001000001010022001e0000000000001e00080000000008007809140b2a3a080200000100000101013400200000000000002064000000000000647809140b2a3a08000000010000011200660000006c0065002e0063006f006c0064002c001f0000000000001f0008000000000800780b140b2a3a88020000010000010a00660069006c00650030", 0xa3, 0xf000}], 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='check=strict,uid=', @ANYBLOB='2']) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) stat(&(0x7f0000000600)='./file0/file0\x00', &(0x7f0000000640)) 21:03:11 executing program 5: openat$urandom(0xffffffffffffff9c, &(0x7f0000000080), 0x143001, 0x0) 21:03:11 executing program 2: syz_open_dev$loop(&(0x7f0000000280), 0x0, 0xa05c0) 21:03:11 executing program 5: r0 = socket(0x1, 0x2, 0x0) syz_genetlink_get_family_id$smc(&(0x7f0000000080), r0) 21:03:11 executing program 4: perf_event_open(&(0x7f0000000380)={0x2, 0x80, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22}, 0x6d) 21:03:11 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file1\x00', 0x80000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="200000006300000019037500600100000ff68f01000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010021000000ddf4655f000000000000000401000004000001000b00000000010000d1ae0000020000001203", 0x66, 0x400}], 0x81, &(0x7f0000000040)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 21:03:11 executing program 3: add_key$fscrypt_v1(&(0x7f0000000140), 0x0, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffb) request_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000080)='fscrypt:', 0x0) [ 66.939486][ T6546] loop1: detected capacity change from 0 to 240 21:03:11 executing program 5: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0xa80c, 0x0}}], 0xec0, 0x1200a, 0x0) ioctl$INCFS_IOC_FILL_BLOCKS(0xffffffffffffffff, 0x80106720, 0x0) sendmsg$ETHTOOL_MSG_STRSET_GET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000740)={&(0x7f0000002440)=ANY=[@ANYBLOB="18000000", @ANYRES16, @ANYBLOB="03"], 0x18}}, 0x0) 21:03:11 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000000000000000000000000000000000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e00080000000008007809140b2a3a0802000001000001010022001e0000000000001e00080000000008007809140b2a3a080200000100000101013400200000000000002064000000000000647809140b2a3a08000000010000011200660000006c0065002e0063006f006c0064002c001f0000000000001f0008000000000800780b140b2a3a88020000010000010a00660069006c00650030", 0xa3, 0xf000}], 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='check=strict,uid=', @ANYBLOB='2']) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) stat(&(0x7f0000000600)='./file0/file0\x00', &(0x7f0000000640)) [ 66.995128][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 67.007877][ T6562] loop2: detected capacity change from 0 to 1024 [ 67.018518][ T6562] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 67.030166][ T6562] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (4223!=0) [ 67.040038][ T6562] EXT4-fs error (device loop2): ext4_fill_super:4809: inode #2: comm syz-executor.2: iget: root inode unallocated [ 67.052083][ T6562] EXT4-fs (loop2): get root inode failed [ 67.057725][ T6562] EXT4-fs (loop2): mount failed [ 67.071290][ T6577] loop1: detected capacity change from 0 to 240 [ 67.124121][ T6562] loop2: detected capacity change from 0 to 1024 [ 67.133399][ T6562] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 67.148694][ T6562] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (4223!=0) [ 67.158977][ T6562] EXT4-fs error (device loop2): ext4_fill_super:4809: inode #2: comm syz-executor.2: iget: root inode unallocated [ 67.171111][ T6562] EXT4-fs (loop2): get root inode failed [ 67.176740][ T6562] EXT4-fs (loop2): mount failed