[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 10.869612] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. [ 11.997219] random: crng init done Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.228' (ECDSA) to the list of known hosts. 2019/07/16 04:26:22 fuzzer started 2019/07/16 04:26:26 dialing manager at 10.128.0.26:36191 2019/07/16 04:26:26 syscalls: 1372 2019/07/16 04:26:26 code coverage: enabled 2019/07/16 04:26:26 comparison tracing: CONFIG_KCOV_ENABLE_COMPARISONS is not enabled 2019/07/16 04:26:26 extra coverage: extra coverage is not supported by the kernel 2019/07/16 04:26:26 setuid sandbox: enabled 2019/07/16 04:26:26 namespace sandbox: enabled 2019/07/16 04:26:26 Android sandbox: /sys/fs/selinux/policy does not exist 2019/07/16 04:26:26 fault injection: kernel does not have systematic fault injection support 2019/07/16 04:26:26 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/07/16 04:26:26 net packet injection: enabled 2019/07/16 04:26:26 net device setup: enabled 04:26:56 executing program 0: syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@uni_xlateno='uni_xlate=0'}]}) 04:26:56 executing program 2: syz_emit_ethernet(0x463, &(0x7f00000002c0)={@local, @local, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x4, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}, @dev, {[@timestamp={0x8, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {[@broadcast]}, {[@multicast1]}, {[@dev]}]}]}}}}}}}, 0x0) 04:26:56 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000540)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x2) mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='tmpfs\x00', 0x0, 0x0) 04:26:56 executing program 1: 04:26:56 executing program 4: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='maps\x00') 04:26:56 executing program 5: umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x0) syzkaller login: [ 82.273678] audit: type=1400 audit(1563251218.968:5): avc: denied { associate } for pid=2097 comm="syz-executor.3" name="syz3" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 04:26:59 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000272000)) [ 82.369313] FAT-fs (loop0): bogus number of reserved sectors [ 82.385273] FAT-fs (loop0): Can't find a valid FAT filesystem 04:26:59 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000540)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x2) mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='tmpfs\x00', 0x0, 0x0) 04:26:59 executing program 1: 04:26:59 executing program 4: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='maps\x00') 04:26:59 executing program 1: 04:26:59 executing program 2: [ 82.465642] FAT-fs (loop0): bogus number of reserved sectors [ 82.486181] FAT-fs (loop0): Can't find a valid FAT filesystem 04:26:59 executing program 0: syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@uni_xlateno='uni_xlate=0'}]}) 04:26:59 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) pivot_root(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)='./file0\x00') 04:26:59 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000540)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x2) mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='tmpfs\x00', 0x0, 0x0) 04:26:59 executing program 1: 04:26:59 executing program 4: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='maps\x00') 04:26:59 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x15, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x18}]}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) [ 82.585240] FAT-fs (loop0): bogus number of reserved sectors [ 82.592165] FAT-fs (loop0): Can't find a valid FAT filesystem 04:26:59 executing program 1: syz_mount_image$vfat(&(0x7f00000004c0)='vfat\x00', &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000017c0)={[{@fat=@nfs_nostale_ro='nfs=nostale_ro'}]}) 04:26:59 executing program 4: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='maps\x00') 04:26:59 executing program 0: syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@uni_xlateno='uni_xlate=0'}]}) 04:26:59 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000540)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x0) [ 82.624710] audit: type=1400 audit(1563251219.318:6): avc: denied { prog_load } for pid=3047 comm="syz-executor.2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 04:26:59 executing program 4: syz_open_procfs(0xffffffffffffffff, 0x0) 04:26:59 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000540)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x2) mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='tmpfs\x00', 0x0, 0x0) 04:26:59 executing program 0: syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@uni_xlateno='uni_xlate=0'}]}) [ 82.686158] FAT-fs (loop1): bogus number of reserved sectors [ 82.686164] FAT-fs (loop1): Can't find a valid FAT filesystem 04:26:59 executing program 1: syz_mount_image$vfat(&(0x7f00000004c0)='vfat\x00', &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000017c0)={[{@fat=@nfs_nostale_ro='nfs=nostale_ro'}]}) 04:26:59 executing program 4: syz_open_procfs(0xffffffffffffffff, 0x0) 04:26:59 executing program 5: [ 82.704684] FAT-fs (loop0): bogus number of reserved sectors [ 82.704689] FAT-fs (loop0): Can't find a valid FAT filesystem [ 82.725589] FAT-fs (loop1): bogus number of reserved sectors 04:26:59 executing program 4: syz_open_procfs(0xffffffffffffffff, 0x0) [ 82.725595] FAT-fs (loop1): Can't find a valid FAT filesystem [ 82.790614] FAT-fs (loop1): bogus number of reserved sectors [ 82.790620] FAT-fs (loop1): Can't find a valid FAT filesystem 04:26:59 executing program 2: [ 82.795879] FAT-fs (loop0): bogus number of reserved sectors [ 82.795883] FAT-fs (loop0): Can't find a valid FAT filesystem 04:26:59 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000540)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x2) 04:26:59 executing program 1: syz_mount_image$vfat(&(0x7f00000004c0)='vfat\x00', &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000017c0)={[{@fat=@nfs_nostale_ro='nfs=nostale_ro'}]}) 04:26:59 executing program 0: syz_mount_image$vfat(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@uni_xlateno='uni_xlate=0'}]}) 04:26:59 executing program 4: 04:26:59 executing program 2: 04:26:59 executing program 2: 04:26:59 executing program 4: 04:26:59 executing program 2: 04:26:59 executing program 4: [ 82.985866] FAT-fs (loop1): bogus number of reserved sectors [ 83.023744] FAT-fs (loop1): Can't find a valid FAT filesystem 04:27:02 executing program 5: mkdir(&(0x7f00000003c0)='./file0\x00', 0x0) mount$fuseblk(&(0x7f00000001c0)='/dev/loop0\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x2002814, 0x0) 04:27:02 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x2) 04:27:02 executing program 2: 04:27:02 executing program 1: syz_mount_image$vfat(&(0x7f00000004c0)='vfat\x00', &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000017c0)={[{@fat=@nfs_nostale_ro='nfs=nostale_ro'}]}) 04:27:02 executing program 0: syz_mount_image$vfat(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@uni_xlateno='uni_xlate=0'}]}) 04:27:02 executing program 4: 04:27:02 executing program 2: mkdir(&(0x7f00000003c0)='./file0\x00', 0x0) link(&(0x7f0000000000)='./file0\x00', &(0x7f00000002c0)='./file1\x00') 04:27:03 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 04:27:03 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x2) 04:27:03 executing program 5: openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) unshare(0x40000000) 04:27:03 executing program 2: lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f0000000080)={0x0, 0xfb, 0x15, 0x0, 0x0, "62e37519cc57703c5500e5c33399bd41"}, 0x15, 0x0) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) clone(0x0, 0x0, 0x0, 0x0, 0x0) 04:27:03 executing program 4: syz_emit_ethernet(0x3e, &(0x7f00000002c0)={@local, @local, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x223}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x4, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}, @dev}}}}}}, 0x0) 04:27:03 executing program 0: syz_mount_image$vfat(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@uni_xlateno='uni_xlate=0'}]}) [ 86.309167] FAT-fs (loop1): bogus number of reserved sectors [ 86.334191] FAT-fs (loop1): Can't find a valid FAT filesystem 04:27:03 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x2) 04:27:03 executing program 1: syz_mount_image$vfat(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000017c0)={[{@fat=@nfs_nostale_ro='nfs=nostale_ro'}]}) 04:27:03 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) 04:27:03 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000272000)) 04:27:03 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xee68, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 04:27:03 executing program 5: openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) unshare(0x40000000) 04:27:03 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000540)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x2) [ 86.462130] hrtimer: interrupt took 38683 ns 04:27:03 executing program 0: syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@uni_xlateno='uni_xlate=0'}]}) 04:27:03 executing program 1: syz_mount_image$vfat(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000017c0)={[{@fat=@nfs_nostale_ro='nfs=nostale_ro'}]}) 04:27:03 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000540)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x2) 04:27:03 executing program 0: syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@uni_xlateno='uni_xlate=0'}]}) 04:27:03 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@broadcast, @remote, [], {@mpls_uc={0x8847, {[], @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @remote}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev, @empty}}}}}}}, 0x0) 04:27:03 executing program 1: syz_mount_image$vfat(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000017c0)={[{@fat=@nfs_nostale_ro='nfs=nostale_ro'}]}) 04:27:03 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000540)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x2) 04:27:03 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) 04:27:03 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xee68, 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, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 04:27:03 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000540)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x2) 04:27:03 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 04:27:03 executing program 0: syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@uni_xlateno='uni_xlate=0'}]}) 04:27:03 executing program 1: syz_mount_image$vfat(&(0x7f00000004c0)='vfat\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000017c0)={[{@fat=@nfs_nostale_ro='nfs=nostale_ro'}]}) 04:27:03 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000540)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x2) 04:27:03 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) 04:27:03 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000540)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x2) 04:27:03 executing program 5: 04:27:04 executing program 1: syz_mount_image$vfat(&(0x7f00000004c0)='vfat\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000017c0)={[{@fat=@nfs_nostale_ro='nfs=nostale_ro'}]}) 04:27:04 executing program 0: syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 87.383320] FAT-fs (loop0): bogus number of reserved sectors [ 87.389365] FAT-fs (loop0): Can't find a valid FAT filesystem 04:27:04 executing program 2: 04:27:04 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000540)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x2) 04:27:04 executing program 5: 04:27:04 executing program 1: syz_mount_image$vfat(&(0x7f00000004c0)='vfat\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000017c0)={[{@fat=@nfs_nostale_ro='nfs=nostale_ro'}]}) 04:27:04 executing program 0: syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 04:27:04 executing program 2: syz_emit_ethernet(0x3e, &(0x7f00000002c0)={@local, @local, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x4, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}, @dev}}}}}}, 0x0) 04:27:04 executing program 5: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x40800, 0x0) [ 87.570553] FAT-fs (loop0): bogus number of reserved sectors [ 87.612648] FAT-fs (loop0): Can't find a valid FAT filesystem 04:27:04 executing program 4: 04:27:04 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000540)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x2) 04:27:04 executing program 1: syz_mount_image$vfat(&(0x7f00000004c0)='vfat\x00', &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 04:27:04 executing program 2: fchownat(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) 04:27:04 executing program 5: 04:27:04 executing program 0: syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 04:27:04 executing program 4: 04:27:04 executing program 2: fchownat(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) 04:27:04 executing program 5: 04:27:04 executing program 4: [ 87.856792] FAT-fs (loop0): bogus number of reserved sectors [ 87.871751] FAT-fs (loop0): Can't find a valid FAT filesystem 04:27:04 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000540)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x2) 04:27:04 executing program 1: syz_mount_image$vfat(&(0x7f00000004c0)='vfat\x00', &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 04:27:04 executing program 4: 04:27:04 executing program 5: 04:27:04 executing program 3: mkdir(0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000540)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x2) 04:27:04 executing program 2: [ 87.877934] FAT-fs (loop1): bogus number of reserved sectors [ 87.877939] FAT-fs (loop1): Can't find a valid FAT filesystem 04:27:04 executing program 4: 04:27:04 executing program 0: syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)) 04:27:04 executing program 2: 04:27:04 executing program 5: 04:27:04 executing program 3: mkdir(0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000540)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x2) 04:27:04 executing program 4: 04:27:04 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 87.974657] FAT-fs (loop1): bogus number of reserved sectors [ 88.005535] FAT-fs (loop1): Can't find a valid FAT filesystem 04:27:04 executing program 1: syz_mount_image$vfat(&(0x7f00000004c0)='vfat\x00', &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 04:27:04 executing program 3: mkdir(0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000540)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x2) 04:27:04 executing program 5: mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mknod(&(0x7f0000000080)='./file0/file0\x00', 0xc066, 0x0) 04:27:04 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) 04:27:04 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x215, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 88.083519] FAT-fs (loop0): bogus number of reserved sectors 04:27:04 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000540)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x2) [ 88.141320] FAT-fs (loop0): Can't find a valid FAT filesystem [ 88.179313] FAT-fs (loop1): bogus number of reserved sectors 04:27:04 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x0) 04:27:04 executing program 0: syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)) 04:27:04 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000540)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x2) 04:27:04 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x215, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 88.195926] FAT-fs (loop1): Can't find a valid FAT filesystem 04:27:04 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000540)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x2) 04:27:04 executing program 1: syz_mount_image$vfat(&(0x7f00000004c0)='vfat\x00', &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000017c0)) [ 88.262040] FAT-fs (loop0): bogus number of reserved sectors [ 88.278390] FAT-fs (loop0): Can't find a valid FAT filesystem 04:27:05 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000540)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x2) 04:27:05 executing program 4: syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x808402, &(0x7f0000000480)={[{@uni_xlateno='uni_xlate=0'}], [{@fowner_lt={'fowner<'}}]}) 04:27:05 executing program 0: syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)) [ 88.319858] FAT-fs (loop1): bogus number of reserved sectors [ 88.336086] FAT-fs (loop1): Can't find a valid FAT filesystem [ 88.402048] FAT-fs (loop0): bogus number of reserved sectors [ 88.421681] FAT-fs (loop0): Can't find a valid FAT filesystem 04:27:05 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) 04:27:05 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000540)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x2) 04:27:05 executing program 1: syz_mount_image$vfat(&(0x7f00000004c0)='vfat\x00', &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000017c0)) 04:27:05 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x0) 04:27:05 executing program 4: 04:27:05 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) 04:27:05 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1ee, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 04:27:06 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000540)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x2) 04:27:06 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) chdir(0x0) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000540)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x2) [ 89.284974] FAT-fs (loop1): bogus number of reserved sectors [ 89.309410] FAT-fs (loop1): Can't find a valid FAT filesystem 04:27:06 executing program 1: syz_mount_image$vfat(&(0x7f00000004c0)='vfat\x00', &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000017c0)) 04:27:06 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) chdir(0x0) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000540)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x2) 04:27:06 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x215, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 89.409069] FAT-fs (loop1): bogus number of reserved sectors [ 89.427781] FAT-fs (loop1): Can't find a valid FAT filesystem 04:27:07 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) 04:27:07 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) chdir(0x0) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000540)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x2) 04:27:07 executing program 4: syz_mount_image$vfat(&(0x7f00000004c0)='vfat\x00', &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000017c0)={[{@fat=@nfs_nostale_ro='nfs=nostale_ro'}, {@fat=@errors_remount='errors=remount-ro'}]}) 04:27:07 executing program 1: seccomp(0x1, 0x0, &(0x7f0000000880)={0x1, &(0x7f0000000240)=[{0x6, 0x0, 0x0, 0xffffff7f7ffffffe}]}) connect$packet(0xffffffffffffffff, 0x0, 0x0) 04:27:07 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) 04:27:07 executing program 5: 04:27:07 executing program 5: 04:27:07 executing program 1: seccomp(0x1, 0x0, &(0x7f0000000880)={0x1, &(0x7f0000000240)=[{0x6, 0x0, 0x0, 0xffffff7f7ffffffe}]}) connect$packet(0xffffffffffffffff, 0x0, 0x0) 04:27:07 executing program 5: 04:27:07 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(0x0, &(0x7f0000000540)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x2) 04:27:07 executing program 1: 04:27:07 executing program 5: [ 90.396931] FAT-fs (loop4): bogus number of reserved sectors [ 90.413097] FAT-fs (loop4): Can't find a valid FAT filesystem [ 90.500852] FAT-fs (loop4): bogus number of reserved sectors [ 90.506678] FAT-fs (loop4): Can't find a valid FAT filesystem 04:27:07 executing program 2: open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 04:27:07 executing program 5: 04:27:07 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 04:27:07 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(0x0, &(0x7f0000000540)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x2) 04:27:07 executing program 4: syz_mount_image$vfat(&(0x7f00000004c0)='vfat\x00', &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000017c0)={[{@fat=@nfs_nostale_ro='nfs=nostale_ro'}, {@fat=@errors_remount='errors=remount-ro'}]}) 04:27:07 executing program 0: madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x80000000e) 04:27:07 executing program 2: 04:27:07 executing program 1: 04:27:07 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(0x0, &(0x7f0000000540)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x2) 04:27:07 executing program 2: 04:27:07 executing program 5: 04:27:07 executing program 1: 04:27:07 executing program 0: 04:27:07 executing program 2: [ 90.855845] FAT-fs (loop4): bogus number of reserved sectors 04:27:07 executing program 5: lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f0000000080)={0x0, 0xfb, 0x15, 0x0, 0x0, "62e37519cc57703c5500e5c33399bd41"}, 0x15, 0x1) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) clone(0x80020400, 0x0, 0x0, 0x0, 0x0) 04:27:07 executing program 2: syz_emit_ethernet(0x463, &(0x7f00000002c0)={@local, @local, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x4, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4004, 0x0, @local={0xac, 0x223}, @dev, {[@timestamp={0x8, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {[@broadcast]}, {[@multicast1]}, {[@dev]}]}]}}}}}}}, 0x0) [ 90.916140] FAT-fs (loop4): Can't find a valid FAT filesystem 04:27:07 executing program 4: syz_mount_image$vfat(&(0x7f00000004c0)='vfat\x00', &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000017c0)={[{@fat=@nfs_nostale_ro='nfs=nostale_ro'}, {@fat=@errors_remount='errors=remount-ro'}]}) 04:27:07 executing program 1: mount(0x0, 0x0, &(0x7f00005f7ffa)='ramfs\x00', 0x0, 0x0) clone(0x0, 0x0, 0x0, 0x0, 0x0) mlock(&(0x7f0000400000/0x4000)=nil, 0x4000) 04:27:07 executing program 0: mkdir(&(0x7f00000003c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000400)='configfs\x00', 0x0, 0x0) link(&(0x7f0000000000)='./file0\x00', &(0x7f00000002c0)='./file1\x00') 04:27:07 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000000)='.\x00', 0x0) umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x2) 04:27:07 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 04:27:07 executing program 5: open(&(0x7f0000000180)='./file0\x00', 0x40, 0x1) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000001040)=[&(0x7f00000008c0)='TIPC\x00', &(0x7f0000000900)='%--\x00', &(0x7f0000000940)='system_u:object_r:pam_var_run_t:s0\x00', &(0x7f0000000980)='\r\x00'], 0x0) 04:27:07 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000000)=""/239, 0xef, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) 04:27:07 executing program 0: 04:27:07 executing program 1: add_key(&(0x7f0000000000)='ceph\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffe) 04:27:07 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000000)='.\x00', 0x0) umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x2) 04:27:07 executing program 1: request_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f0000000080)={'syz', 0x0}, 0x0, 0xfffffffffffffffc) 04:27:07 executing program 0: open(&(0x7f0000000180)='./file0\x00', 0x40, 0x1) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000001040)=[&(0x7f00000008c0)='TIPC\x00', &(0x7f0000000900)='%--\x00', &(0x7f0000000940)='system_u:object_r:pam_var_run_t:s0\x00', &(0x7f0000000980)='\r\x00', &(0x7f00000010c0)='systemuser[bdev\x00', &(0x7f0000000a00)='security.capability\x00', &(0x7f0000000a40)='security.capability\x00', &(0x7f0000000f80)='TIPC\x00', &(0x7f0000000fc0)=']\x00', &(0x7f0000001000)='em1\x00'], 0x0) [ 91.028585] FAT-fs (loop4): bogus number of reserved sectors [ 91.063843] FAT-fs (loop4): Can't find a valid FAT filesystem 04:27:07 executing program 4: syz_mount_image$vfat(&(0x7f00000004c0)='vfat\x00', &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000017c0)={[{@fat=@nfs_nostale_ro='nfs=nostale_ro'}, {@fat=@errors_remount='errors=remount-ro'}]}) 04:27:07 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 04:27:07 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000000)='.\x00', 0x0) umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x2) 04:27:07 executing program 1: seccomp(0x1, 0x0, &(0x7f0000000880)={0x1, &(0x7f0000000240)=[{0x6, 0x0, 0x0, 0xffffff7f7ffffffe}]}) fchownat(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) 04:27:07 executing program 1: open(&(0x7f0000000180)='./file0\x00', 0x40, 0x1) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000001040)=[&(0x7f00000008c0)='TIPC\x00'], 0x0) 04:27:07 executing program 5: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x1000) [ 91.191294] FAT-fs (loop4): bogus number of reserved sectors [ 91.237789] FAT-fs (loop4): Can't find a valid FAT filesystem 04:27:08 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000000)=""/239, 0xef, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) 04:27:08 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000540)='./file0\x00') umount2(0x0, 0x2) 04:27:08 executing program 0: remap_file_pages(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0) 04:27:08 executing program 5: request_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f0000000080)={'syz'}, 0x0, 0xfffffffffffffffc) 04:27:08 executing program 4: syz_mount_image$vfat(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000017c0)={[{@fat=@nfs_nostale_ro='nfs=nostale_ro'}, {@fat=@errors_remount='errors=remount-ro'}]}) 04:27:08 executing program 1: mkdir(&(0x7f0000000440)='./file0\x00', 0x0) utime(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)) 04:27:08 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000540)='./file0\x00') umount2(0x0, 0x2) 04:27:08 executing program 5: capset(&(0x7f0000000000)={0x24020019980330}, &(0x7f0000000140)) setpriority(0x2, 0x0, 0x0) 04:27:08 executing program 1: open(&(0x7f0000000180)='./file0\x00', 0x40, 0x1) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 04:27:08 executing program 4: syz_mount_image$vfat(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000017c0)={[{@fat=@nfs_nostale_ro='nfs=nostale_ro'}, {@fat=@errors_remount='errors=remount-ro'}]}) [ 91.591933] mmap: syz-executor.0 (3783) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 04:27:08 executing program 5: seccomp(0x1, 0x0, &(0x7f0000000880)={0x1, &(0x7f0000000240)=[{0x6}]}) 04:27:08 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000540)='./file0\x00') umount2(0x0, 0x2) [ 91.631697] capability: warning: `syz-executor.5' uses 32-bit capabilities (legacy support in use) 04:27:08 executing program 2: request_key(&(0x7f0000000080)='dns_resolver\x00', 0x0, 0x0, 0xfffffffffffffffc) 04:27:08 executing program 0: seccomp(0x1, 0x0, &(0x7f0000000880)={0x1, &(0x7f0000000240)=[{0x6, 0x0, 0x0, 0xffffff7f7ffffffe}]}) getrusage(0x0, &(0x7f0000000000)) 04:27:08 executing program 4: syz_mount_image$vfat(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000017c0)={[{@fat=@nfs_nostale_ro='nfs=nostale_ro'}, {@fat=@errors_remount='errors=remount-ro'}]}) 04:27:08 executing program 1: syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xf7c, 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, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000000740)=[0x0]) stat(0x0, 0x0) getegid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000002dc0)) 04:27:08 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000540)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x0) 04:27:08 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x19b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 04:27:08 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000540)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x0) 04:27:08 executing program 0: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000100), 0x8) 04:27:08 executing program 4: syz_mount_image$vfat(&(0x7f00000004c0)='vfat\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000017c0)={[{@fat=@nfs_nostale_ro='nfs=nostale_ro'}, {@fat=@errors_remount='errors=remount-ro'}]}) 04:27:08 executing program 2: mkdir(&(0x7f0000000440)='./file0\x00', 0x0) link(&(0x7f0000000000)='./file0\x00', 0x0) 04:27:09 executing program 5: sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x40, 0x1) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000001040)=[&(0x7f00000008c0)='TIPC\x00', &(0x7f0000000900)='%--\x00', &(0x7f0000000940)='system_u:object_r:pam_var_run_t:s0\x00', &(0x7f0000000980)='\r\x00'], 0x0) 04:27:09 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000540)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x0) 04:27:09 executing program 2: capset(&(0x7f00000000c0)={0x20080522}, 0x0) 04:27:09 executing program 4: syz_mount_image$vfat(&(0x7f00000004c0)='vfat\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000017c0)={[{@fat=@nfs_nostale_ro='nfs=nostale_ro'}, {@fat=@errors_remount='errors=remount-ro'}]}) 04:27:09 executing program 1: seccomp(0x1, 0x0, &(0x7f0000000880)={0x1, &(0x7f0000000240)=[{0x6, 0x0, 0x0, 0xffffff7f7ffffffe}]}) recvmsg(0xffffffffffffffff, 0x0, 0x0) 04:27:09 executing program 1: request_key(&(0x7f0000000080)='dns_resolver\x00', &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0xfffffffffffffffc) 04:27:09 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 04:27:09 executing program 1: 04:27:09 executing program 2: 04:27:09 executing program 0: 04:27:09 executing program 2: 04:27:09 executing program 4: syz_mount_image$vfat(&(0x7f00000004c0)='vfat\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000017c0)={[{@fat=@nfs_nostale_ro='nfs=nostale_ro'}, {@fat=@errors_remount='errors=remount-ro'}]}) 04:27:09 executing program 1: add_key$keyring(&(0x7f0000000780)='keyring\x00', &(0x7f0000000800)={'syz', 0x1, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) 04:27:09 executing program 3: capset(&(0x7f00000000c0)={0x20080522}, &(0x7f0000000100)={0x6}) 04:27:09 executing program 5: request_key(&(0x7f0000000080)='dns_resolver\x00', &(0x7f00000000c0)={'syz'}, 0x0, 0xfffffffffffffffc) 04:27:09 executing program 1: add_key$keyring(&(0x7f0000000780)='keyring\x00', &(0x7f0000000800)={'syz', 0x1, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) 04:27:09 executing program 2: 04:27:09 executing program 3: 04:27:09 executing program 0: 04:27:09 executing program 2: 04:27:09 executing program 3: 04:27:09 executing program 1: add_key$keyring(&(0x7f0000000780)='keyring\x00', &(0x7f0000000800)={'syz', 0x1, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) 04:27:09 executing program 5: 04:27:09 executing program 4: syz_mount_image$vfat(&(0x7f00000004c0)='vfat\x00', &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 04:27:09 executing program 0: 04:27:09 executing program 2: 04:27:09 executing program 3: 04:27:09 executing program 5: 04:27:09 executing program 1: add_key$keyring(&(0x7f0000000780)='keyring\x00', &(0x7f0000000800)={'syz', 0x1, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) 04:27:09 executing program 2: 04:27:09 executing program 0: 04:27:09 executing program 3: 04:27:09 executing program 5: 04:27:09 executing program 0: 04:27:09 executing program 2: [ 92.872100] FAT-fs (loop4): bogus number of reserved sectors [ 92.917265] FAT-fs (loop4): Can't find a valid FAT filesystem 04:27:09 executing program 4: syz_mount_image$vfat(&(0x7f00000004c0)='vfat\x00', &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 04:27:09 executing program 1: add_key$keyring(0x0, &(0x7f0000000800)={'syz', 0x1, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) 04:27:09 executing program 3: 04:27:09 executing program 0: 04:27:09 executing program 5: 04:27:09 executing program 2: 04:27:09 executing program 2: 04:27:09 executing program 0: 04:27:09 executing program 3: 04:27:09 executing program 5: seccomp(0x1, 0x0, &(0x7f0000000880)={0x1, &(0x7f0000000240)=[{0x6, 0x0, 0x0, 0xffffff7f7ffffffe}]}) getpgid(0x0) 04:27:09 executing program 1: add_key$keyring(0x0, &(0x7f0000000800)={'syz', 0x1, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) 04:27:09 executing program 0: socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@broadcast, @remote, [], {@mpls_uc={0x8847, {[], @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @remote}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev, @empty}}}}}}}, 0x0) [ 93.055194] FAT-fs (loop4): bogus number of reserved sectors [ 93.082900] FAT-fs (loop4): Can't find a valid FAT filesystem 04:27:09 executing program 4: syz_mount_image$vfat(&(0x7f00000004c0)='vfat\x00', &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 04:27:09 executing program 3: 04:27:09 executing program 2: 04:27:09 executing program 5: 04:27:09 executing program 1: add_key$keyring(0x0, &(0x7f0000000800)={'syz', 0x1, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) 04:27:09 executing program 0: 04:27:09 executing program 3: 04:27:09 executing program 2: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000240)='devpts\x00vh\xd2p!s\n@ha.\xc1\x88\x05\x89\x1d\b\xb3Xd\x92Y\x1b\x8c\xc0\xd0\xf4\x952\x8c!JC\xd1]Ul\xa2\x80\x19\x88 \xd4b\x0f\x87\x89P\xb4M\xf7]w\xa9\xb6\xc3}\x16\f\x87ueg$\xd9,\x8c\x9b\xbb*\xfe\x95\xb8\xa1\x9aVA\xb73w\xdf/\xa9\xc5\x8e\xe1\xef\xc5\x8d\x168\xba\"\x83\x8b\xe2\xf7*\xfa\xd20a\x94\xc7yiF\a\v\x14\xd2\xc1z\x94\x9d\x9d\a*\xab\xea\xd9Ee\xac\xa28p\xa2\xa1\x9a;\xb4o\xa0\xf1\xd7&[2\xf2\x82\xbc\xc2tu\xfb\xf5\xb1Y\xd6\xa9\x1b\xbec\xdeA\x8d\x94W)\x93,\xac\x02\x86\xd1\r\x00\xefZ\xf3Y\x84\xdbF\xf2u\xa1\x8b_\x9fe\xfe[q\xb1\\\xcen\bC \x81', 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x40800, 0x0) 04:27:09 executing program 5: 04:27:09 executing program 1: add_key$keyring(&(0x7f0000000780)='keyring\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffb) 04:27:09 executing program 0: 04:27:09 executing program 3: [ 93.181531] FAT-fs (loop4): bogus number of reserved sectors [ 93.212387] FAT-fs (loop4): Can't find a valid FAT filesystem 04:27:09 executing program 4: syz_mount_image$vfat(&(0x7f00000004c0)='vfat\x00', &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000017c0)={[{@fat=@nfs_nostale_ro='nfs=nostale_ro'}]}) 04:27:09 executing program 5: seccomp(0x1, 0x0, &(0x7f0000000880)={0x1, &(0x7f0000000240)=[{0x6, 0x0, 0x0, 0xffffff7f7ffffffe}]}) restart_syscall() 04:27:09 executing program 2: mkdir(&(0x7f0000000440)='./file0\x00', 0x0) link(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0/file0\x00') 04:27:09 executing program 0: syz_emit_ethernet(0x2, &(0x7f00000000c0)={@dev, @link_local, [{}], {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x0, @local, @remote, @broadcast, @dev}}}}, 0x0) 04:27:09 executing program 3: keyctl$join(0xc, 0x0) 04:27:09 executing program 1: add_key$keyring(&(0x7f0000000780)='keyring\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffb) 04:27:10 executing program 3: add_key(&(0x7f0000000000)='rxrpc\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffe) 04:27:10 executing program 0: keyctl$unlink(0x11, 0x0, 0x0) 04:27:10 executing program 5: mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000400)='configfs\x00', 0x1, 0x0) 04:27:10 executing program 1: add_key$keyring(&(0x7f0000000780)='keyring\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffb) 04:27:10 executing program 3: keyctl$join(0x16, 0x0) 04:27:10 executing program 2: add_key(&(0x7f0000000000)='rxrpc\x00', 0x0, &(0x7f00000000c0)='8', 0x1, 0xfffffffffffffffe) [ 93.341189] FAT-fs (loop4): bogus number of reserved sectors [ 93.348255] FAT-fs (loop4): Can't find a valid FAT filesystem 04:27:10 executing program 4: syz_mount_image$vfat(&(0x7f00000004c0)='vfat\x00', &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000017c0)={[{@fat=@nfs_nostale_ro='nfs=nostale_ro'}]}) 04:27:10 executing program 0: syz_emit_ethernet(0x42, &(0x7f00000000c0)={@dev, @link_local, [], {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x0, @local, @remote, @broadcast, @dev}}}}, 0x0) 04:27:10 executing program 1: add_key$keyring(&(0x7f0000000780)='keyring\x00', &(0x7f0000000800)={'syz', 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) 04:27:10 executing program 5: add_key$keyring(&(0x7f0000000780)='keyring\x00', &(0x7f0000000800)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffb) 04:27:10 executing program 3: rename(&(0x7f0000000380)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0) 04:27:10 executing program 2: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) 04:27:10 executing program 0: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f00000005c0)=[0xee00]) 04:27:10 executing program 2: socketpair(0x2, 0x0, 0xfffffffffffffffe, &(0x7f0000000000)) 04:27:10 executing program 1: add_key$keyring(&(0x7f0000000780)='keyring\x00', &(0x7f0000000800)={'syz', 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) 04:27:10 executing program 3: keyctl$unlink(0x4, 0x0, 0x0) [ 93.448868] FAT-fs (loop4): bogus number of reserved sectors 04:27:10 executing program 5: keyctl$join(0x10, &(0x7f0000000080)={'syz'}) 04:27:10 executing program 3: perf_event_open(&(0x7f0000000100)={0x8, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 93.503376] FAT-fs (loop4): Can't find a valid FAT filesystem 04:27:10 executing program 4: syz_mount_image$vfat(&(0x7f00000004c0)='vfat\x00', &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000017c0)={[{@fat=@nfs_nostale_ro='nfs=nostale_ro'}]}) 04:27:10 executing program 1: add_key$keyring(&(0x7f0000000780)='keyring\x00', &(0x7f0000000800)={'syz', 0xffffffffffffffff, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) 04:27:10 executing program 5: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={0x0}, 0x10) 04:27:10 executing program 0: 04:27:10 executing program 3: 04:27:10 executing program 2: 04:27:10 executing program 0: add_key(&(0x7f0000000000)='rxrpc\x00', 0x0, &(0x7f00000000c0)="386dbec7b35a8613650c9861234667ccad5a2dd3a2b6773eec8ef577a8fbb8a6ee4972e532213bf3ffc05c23d13e770f699da082", 0x34, 0xfffffffffffffffe) 04:27:10 executing program 3: add_key(&(0x7f0000000000)='rxrpc\x00', 0x0, &(0x7f00000000c0)="386dbec7b35a8613650c9861234667ccad5a2dd3a2b6773eec8ef577a8", 0x1d, 0xfffffffffffffffe) 04:27:10 executing program 1: syz_open_procfs(0x0, &(0x7f0000000040)='fdinfo/3\x00') 04:27:10 executing program 5: 04:27:10 executing program 2: [ 93.612801] FAT-fs (loop4): bogus number of reserved sectors 04:27:10 executing program 0: [ 93.658389] FAT-fs (loop4): Can't find a valid FAT filesystem 04:27:10 executing program 4: syz_mount_image$vfat(&(0x7f00000004c0)='vfat\x00', &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000017c0)={[{@fat=@errors_remount='errors=remount-ro'}]}) 04:27:10 executing program 1: 04:27:10 executing program 2: 04:27:10 executing program 3: 04:27:10 executing program 5: 04:27:10 executing program 0: 04:27:10 executing program 1: 04:27:10 executing program 0: 04:27:10 executing program 3: 04:27:10 executing program 1: 04:27:10 executing program 5: 04:27:10 executing program 0: 04:27:10 executing program 3: 04:27:10 executing program 2: 04:27:10 executing program 5: 04:27:10 executing program 1: [ 93.807688] FAT-fs (loop4): bogus number of reserved sectors [ 93.827794] FAT-fs (loop4): Can't find a valid FAT filesystem 04:27:10 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x17, 0x7, &(0x7f0000000000)=@framed={{}, [@initr0, @call, @alu]}, &(0x7f0000000040)='syzkaller\x00', 0x3, 0x9e, &(0x7f00000000c0)=""/158, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 04:27:10 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 04:27:10 executing program 5: seccomp(0x1, 0x0, &(0x7f0000000880)={0x1, &(0x7f0000000240)=[{0x6, 0x0, 0x0, 0xffffff7f7ffffffe}]}) fchmodat(0xffffffffffffffff, 0x0, 0x0) 04:27:10 executing program 3: seccomp(0x1, 0x0, &(0x7f0000000880)={0x1, &(0x7f0000000240)=[{0x6, 0x0, 0x0, 0xffffff7f7ffffffe}]}) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:27:10 executing program 0: mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000400)='configfs\x00', 0x0, 0x0) mknod(&(0x7f0000000080)='./file0/file0\x00', 0xc066, 0x0) 04:27:10 executing program 1: seccomp(0x1, 0x0, &(0x7f0000000880)={0x1, &(0x7f0000000240)=[{0x6, 0x0, 0x0, 0xffffff7f7ffffffe}]}) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f00000008c0)=""/4096) 04:27:10 executing program 3: 04:27:10 executing program 5: keyctl$join(0x10, 0x0) 04:27:10 executing program 2: syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x808402, 0x0) 04:27:10 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0x1, &(0x7f0000000000)=@raw=[@ldst], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 04:27:10 executing program 0: mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000400)='configfs\x00', 0x0, 0x0) mknod(&(0x7f0000000080)='./file0/file0\x00', 0xc066, 0x0) 04:27:10 executing program 1: mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000400)='configfs\x00', 0x0, 0x0) open$dir(&(0x7f0000000100)='./file0\x00', 0x14000, 0x0) 04:27:10 executing program 3: seccomp(0x1, 0x0, &(0x7f0000000880)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffff7f7ffffffe}]}) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:27:10 executing program 5: seccomp(0x1, 0x0, &(0x7f0000000880)={0x1, &(0x7f0000000240)=[{0x6, 0x0, 0x0, 0xffffff7f7ffffffe}]}) setitimer(0x0, 0x0, 0x0) 04:27:10 executing program 4: clone(0x40108000, 0x0, 0x0, 0x0, 0x0) 04:27:10 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 04:27:10 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 04:27:10 executing program 5: seccomp(0x1, 0x0, &(0x7f0000000880)={0x1, &(0x7f0000000240)=[{0x6, 0x0, 0x0, 0xffffff7f7ffffffe}]}) setitimer(0x0, 0x0, 0x0) 04:27:10 executing program 2: seccomp(0x1, 0x0, &(0x7f0000000880)={0x1, &(0x7f0000000240)=[{0x6, 0x0, 0x0, 0xffffff7f7ffffffe}]}) remap_file_pages(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0) 04:27:10 executing program 0: mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000400)='configfs\x00', 0x0, 0x0) mknod(&(0x7f0000000080)='./file0/file0\x00', 0xc066, 0x0) 04:27:10 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x80) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 94.077572] syz-executor.5 calls setitimer() with new_value NULL pointer. Misfeature support will be removed 04:27:10 executing program 5: seccomp(0x1, 0x0, &(0x7f0000000880)={0x1, &(0x7f0000000240)=[{0x6, 0x0, 0x0, 0xffffff7f7ffffffe}]}) setitimer(0x0, 0x0, 0x0) 04:27:10 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 04:27:10 executing program 0: mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000400)='configfs\x00', 0x0, 0x0) mknod(&(0x7f0000000080)='./file0/file0\x00', 0xc066, 0x0) 04:27:10 executing program 2: keyctl$instantiate(0xc, 0x0, &(0x7f0000000f80)=@encrypted_new={'new ', 'ecryptfs', 0x20, 'user:', '/dev/ppp\x00'}, 0x31, 0x0) 04:27:10 executing program 5: seccomp(0x1, 0x0, &(0x7f0000000880)={0x1, &(0x7f0000000240)=[{0x6, 0x0, 0x0, 0xffffff7f7ffffffe}]}) setitimer(0x0, 0x0, 0x0) 04:27:10 executing program 4: perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x882, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 04:27:10 executing program 3: time(&(0x7f0000000380)) 04:27:10 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x15, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x18}]}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 04:27:10 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpu.stat\x00', 0x0, 0x0) time(&(0x7f0000000380)) 04:27:10 executing program 0: mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mknod(&(0x7f0000000080)='./file0/file0\x00', 0xc066, 0x0) 04:27:10 executing program 5: setitimer(0x0, 0x0, 0x0) 04:27:11 executing program 5: 04:27:11 executing program 4: 04:27:11 executing program 3: 04:27:11 executing program 2: 04:27:11 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x15, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x18}]}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 04:27:11 executing program 0: mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mknod(&(0x7f0000000080)='./file0/file0\x00', 0xc066, 0x0) 04:27:11 executing program 4: 04:27:11 executing program 5: 04:27:11 executing program 3: 04:27:11 executing program 5: 04:27:11 executing program 4: 04:27:11 executing program 0: mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mknod(&(0x7f0000000080)='./file0/file0\x00', 0xc066, 0x0) 04:27:11 executing program 1: 04:27:11 executing program 3: 04:27:11 executing program 2: 04:27:11 executing program 1: 04:27:11 executing program 2: 04:27:11 executing program 3: 04:27:11 executing program 4: 04:27:11 executing program 0: mount(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000400)='configfs\x00', 0x0, 0x0) mknod(&(0x7f0000000080)='./file0/file0\x00', 0xc066, 0x0) 04:27:11 executing program 2: 04:27:11 executing program 5: 04:27:11 executing program 1: 04:27:11 executing program 4: 04:27:11 executing program 3: 04:27:11 executing program 2: 04:27:11 executing program 0: mount(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000400)='configfs\x00', 0x0, 0x0) mknod(&(0x7f0000000080)='./file0/file0\x00', 0xc066, 0x0) 04:27:11 executing program 4: 04:27:11 executing program 1: 04:27:11 executing program 5: mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000400)='configfs\x00', 0x0, 0x0) chmod(&(0x7f0000000000)='./file0\x00', 0x0) 04:27:11 executing program 3: ioctl$BLKROGET(0xffffffffffffffff, 0x125e, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xf7c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setpriority(0x2, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 04:27:11 executing program 4: rt_sigtimedwait(&(0x7f0000000640), 0x0, &(0x7f0000000700)={0x0, 0x1c9c380}, 0x8) 04:27:11 executing program 1: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000880)='sysfs\x00*\x86OK\xc0\v\xce\x1b\xdb cr\x13\xb1\xe8\x94\xd1 q_\x9d\xc1\x12[\x04,r&\xeb\x016\xd9bN\xa1\xd23t\xa6`\xfeZ\xc1sr/\xd3g\xad\"\xe8U0%\xa2\xe8\xbe\v\xc5QCy\xafr\x13\xd3+\x8d]\x06\xdc\x8f\xbf,\x84\x9e\xd9\xcd\xef\xc7K\x03\xdf\xa9\xcbZ\x90\xb2\x8bK$\xd7\x86,=f\xfc\xa51g\xd5BB5CZ=\xbbv\xbc}0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000400)=0xc) getresgid(&(0x7f0000000440), &(0x7f0000000480)=0x0, &(0x7f00000004c0)) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000540)={0xffffffffffffffff, r0, 0x0, 0xb, &(0x7f0000000500)='vmnet1eth0\x00', 0xffffffffffffffff}, 0x30) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000580)={{{@in6=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f0000000680)=0xe8) r7 = getegid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001700)=0x0) r9 = geteuid() getgroups(0x2, &(0x7f0000001740)=[0xee00, 0xee00]) sendmsg$unix(r1, &(0x7f0000001880)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000300)=[{&(0x7f00000000c0)="90a8bcd6c3f28ac039f04b2a19056392eb5ca0406c56519ed307c3e472fa0880af81ebf45d63", 0x26}, {&(0x7f0000000100)="955f7ff5629e4a9c9062cd5d882b8ba02207d3fbdb409e39a6d9d0db2480044ff79fb074cb866c35aea3472aa657d8030786fff50c3e617033cb82392e7caeaeb771a5e9", 0x44}, {&(0x7f0000000700)="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", 0x1000}, {&(0x7f0000000180)="018da5dfcc39c2061b867cab00f95152012a2d43677b10c57980b9a277fd1fc6a967343581e89d3a086dbe6254dee34a78cf3b75bd7512df0618cffc9e219dd19784050b77a66ac6beabf43196313247ac2c0d792dc44b5b876a7f3f6f7ef796a840907b", 0x64}, {&(0x7f0000000200)="3272815e6c7f9077708cf78ffeca55eda4", 0x11}, {&(0x7f0000000240)="c481ab05d86b924843cf27639a810957a87ccbec320d76830d5c6e83671abf6d0713863b813d5d61092dff6da77401abdefeee4f5c4e6f4fc114b1747cc410211e7538ff56ae9b9e830ee395d84a2ad552772c516e114f643f4f6a553c3566d49c5177795832d236e8d1625a8570edd0aa381c511bbf19ca1b8e6d949904c3d42224d7872b6848a548daa080", 0x8c}], 0x6, &(0x7f0000001780)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r0, @ANYBLOB="0000000028000000000040e21439000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r10, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="18000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0], 0xe8}, 0x0) sched_setattr(0x0, &(0x7f00000006c0)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) unshare(0x40000000) [ 429.207455] INFO: task udevd:3298 blocked for more than 140 seconds. [ 429.214035] Not tainted 4.9.185+ #8 [ 429.218792] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 429.226857] udevd D27848 3298 470 0x00000000 [ 429.232764] 0000000000000087 ffff8801b0a3af80 ffff8801d30be300 ffff8801db621000 [ 429.240985] ffff8801d05e17c0 ffff8801db621018 ffff8801aedc7990 ffffffff8280c5ae [ 429.249328] 0000000000000246 ffff8801b0a3af80 0000000000000000 ffff8801db6218f0 [ 429.257678] Call Trace: [ 429.260281] [<000000005173f458>] ? __schedule+0x6ce/0x1f10 [ 429.266084] [<000000002de7824b>] ? io_schedule_timeout+0x390/0x390 [ 429.272632] [<000000000c0ee66a>] schedule+0x92/0x1c0 [ 429.277852] [<000000008481d1b2>] __rt_mutex_slowlock+0x99/0x290 [ 429.283993] [<00000000d07efc27>] ? rt_mutex_trylock+0x110/0x110 [ 429.290323] [<0000000057910b0e>] ? task_blocks_on_rt_mutex+0x245/0x520 [ 429.297132] [<00000000ed339f95>] ? try_to_take_rt_mutex+0x130/0x490 [ 429.303626] [<000000000c6597b6>] rt_mutex_slowlock+0x199/0x4c0 [ 429.309969] [<0000000015847916>] ? __rt_mutex_slowlock+0x290/0x290 [ 429.317783] [<00000000b4eef8d9>] ? wp_page_copy+0xc7a/0x1470 [ 429.323673] [<00000000d957f1a5>] ? __might_sleep+0x95/0x1a0 [ 429.330025] [<00000000075d20b7>] rt_mutex_lock+0x2d/0x40 [ 429.335589] [<00000000f3289e24>] process_notifier+0x96/0x670 [ 429.341608] [<000000009981aa84>] ? uid_remove_write+0x460/0x460 [ 429.348178] [<00000000bd81824e>] notifier_call_chain+0xb4/0x1d0 [ 429.354416] [<00000000b48018a2>] blocking_notifier_call_chain+0x80/0xa0 [ 429.361322] [<000000007ecf59aa>] profile_task_exit+0x1f/0x30 [ 429.367259] [<0000000071cb2ab9>] do_exit+0x90/0x2aa0 [ 429.372865] [<00000000ef6ed9c5>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 429.380155] [<000000006c1dda7e>] ? release_task+0x14a0/0x14a0 [ 429.386128] [<00000000bac0eb63>] ? __do_page_fault+0x41e/0xa60 [ 429.392295] [<00000000b4caf5f4>] ? up_read+0x1a/0x40 [ 429.397524] [<000000000c48a433>] ? __do_page_fault+0x545/0xa60 [ 429.403587] [<0000000076efd4b5>] do_group_exit+0x111/0x300 [ 429.409356] [<000000002cfdeb72>] SyS_exit_group+0x1d/0x20 [ 429.414973] [<0000000026d141d6>] ? do_group_exit+0x300/0x300 [ 429.420907] [<000000007b0c480b>] do_syscall_64+0x1ad/0x5c0 [ 429.426622] [<000000008638c70b>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 429.433598] [ 429.433598] Showing all locks held in the system: [ 429.439953] 1 lock held by kworker/dying/3: [ 429.444261] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<000000002d0beeec>] blocking_notifier_call_chain+0x6a/0xa0 [ 429.455812] 1 lock held by kworker/dying/5: [ 429.460289] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<000000002d0beeec>] blocking_notifier_call_chain+0x6a/0xa0 [ 429.472139] 1 lock held by kworker/dying/22: [ 429.476638] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<000000002d0beeec>] blocking_notifier_call_chain+0x6a/0xa0 [ 429.488354] 2 locks held by khungtaskd/24: [ 429.492579] #0: (rcu_read_lock){......}, at: [<000000001f9607cf>] watchdog+0x14b/0xaf0 [ 429.501379] #1: (tasklist_lock){.+.+..}, at: [<000000004fe7c5bb>] debug_show_all_locks+0x7f/0x21f [ 429.511179] 1 lock held by kworker/dying/64: [ 429.515572] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<000000002d0beeec>] blocking_notifier_call_chain+0x6a/0xa0 [ 429.527123] 1 lock held by rsyslogd/1898: [ 429.531388] #0: (&f->f_pos_lock){+.+.+.}, at: [<00000000a1d81e16>] __fdget_pos+0xa8/0xd0 [ 429.540417] 2 locks held by getty/2026: [ 429.544443] #0: (&tty->ldisc_sem){++++++}, at: [<000000003f8f16dc>] ldsem_down_read+0x33/0x40 [ 429.553910] #1: (&ldata->atomic_read_lock){+.+...}, at: [<000000007f65b9f3>] n_tty_read+0x1fe/0x1820 [ 429.563930] 1 lock held by syz-executor.0/2090: [ 429.568646] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<000000002d0beeec>] blocking_notifier_call_chain+0x6a/0xa0 [ 429.580112] 1 lock held by syz-executor.3/2091: [ 429.584765] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<000000002d0beeec>] blocking_notifier_call_chain+0x6a/0xa0 [ 429.596471] 1 lock held by syz-executor.1/2092: [ 429.601192] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<000000002d0beeec>] blocking_notifier_call_chain+0x6a/0xa0 [ 429.612665] 1 lock held by syz-executor.2/2094: [ 429.617492] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<000000002d0beeec>] blocking_notifier_call_chain+0x6a/0xa0 [ 429.628992] 1 lock held by kworker/dying/2118: [ 429.633689] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<000000002d0beeec>] blocking_notifier_call_chain+0x6a/0xa0 [ 429.645557] 1 lock held by kworker/dying/2151: [ 429.650292] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<000000002d0beeec>] blocking_notifier_call_chain+0x6a/0xa0 [ 429.661837] 1 lock held by syz-executor.5/3125: [ 429.666604] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<000000002d0beeec>] blocking_notifier_call_chain+0x6a/0xa0 [ 429.678133] 1 lock held by udevd/3298: [ 429.682020] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<000000002d0beeec>] blocking_notifier_call_chain+0x6a/0xa0 [ 429.693626] 1 lock held by udevd/3301: [ 429.697562] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<000000002d0beeec>] blocking_notifier_call_chain+0x6a/0xa0 [ 429.709221] 1 lock held by syz-executor.4/5403: [ 429.713866] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<000000002d0beeec>] blocking_notifier_call_chain+0x6a/0xa0 [ 429.725556] 1 lock held by udevd/5581: [ 429.729618] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<000000002d0beeec>] blocking_notifier_call_chain+0x6a/0xa0 [ 429.741167] 1 lock held by syz-executor.3/7210: [ 429.745830] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<000000002d0beeec>] blocking_notifier_call_chain+0x6a/0xa0 [ 429.757574] 1 lock held by syz-executor.3/7214: [ 429.762225] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<000000002d0beeec>] blocking_notifier_call_chain+0x6a/0xa0 [ 429.773765] 1 lock held by syz-executor.3/7227: [ 429.778478] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<000000002d0beeec>] blocking_notifier_call_chain+0x6a/0xa0 [ 429.790115] 1 lock held by syz-executor.5/7212: [ 429.794770] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<000000002d0beeec>] blocking_notifier_call_chain+0x6a/0xa0 [ 429.806431] 1 lock held by syz-executor.5/7213: [ 429.811140] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<000000002d0beeec>] blocking_notifier_call_chain+0x6a/0xa0 [ 429.822626] 1 lock held by syz-executor.4/7215: [ 429.827348] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<000000002d0beeec>] blocking_notifier_call_chain+0x6a/0xa0 [ 429.838836] 1 lock held by syz-executor.4/7216: [ 429.843540] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<000000002d0beeec>] blocking_notifier_call_chain+0x6a/0xa0 [ 429.855039] 1 lock held by syz-executor.0/7219: [ 429.859837] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<000000002d0beeec>] blocking_notifier_call_chain+0x6a/0xa0 [ 429.871427] 1 lock held by syz-executor.0/7220: [ 429.876132] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<000000002d0beeec>] blocking_notifier_call_chain+0x6a/0xa0 [ 429.887849] 1 lock held by syz-executor.2/7221: [ 429.892515] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<000000002d0beeec>] blocking_notifier_call_chain+0x6a/0xa0 [ 429.904013] 1 lock held by syz-executor.2/7223: [ 429.908912] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<000000002d0beeec>] blocking_notifier_call_chain+0x6a/0xa0 [ 429.920589] 1 lock held by syz-executor.1/7225: [ 429.925945] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<000000002d0beeec>] blocking_notifier_call_chain+0x6a/0xa0 [ 429.937500] 1 lock held by syz-executor.1/7226: [ 429.942533] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<000000002d0beeec>] blocking_notifier_call_chain+0x6a/0xa0 [ 429.954269] 1 lock held by syz-executor.1/7228: [ 429.959138] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<000000002d0beeec>] blocking_notifier_call_chain+0x6a/0xa0 [ 429.970757] 1 lock held by syz-executor.1/7229: [ 429.980855] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<000000002d0beeec>] blocking_notifier_call_chain+0x6a/0xa0 [ 429.992546] 1 lock held by syz-executor.1/7230: [ 429.997400] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<000000002d0beeec>] blocking_notifier_call_chain+0x6a/0xa0 [ 430.009205] 1 lock held by getty/7231: [ 430.013074] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<000000002d0beeec>] blocking_notifier_call_chain+0x6a/0xa0 [ 430.024846] 1 lock held by getty/7232: [ 430.028768] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<000000002d0beeec>] blocking_notifier_call_chain+0x6a/0xa0 [ 430.040309] 1 lock held by getty/7233: [ 430.044181] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<000000002d0beeec>] blocking_notifier_call_chain+0x6a/0xa0 [ 430.055771] 1 lock held by getty/7234: [ 430.059694] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<000000002d0beeec>] blocking_notifier_call_chain+0x6a/0xa0 [ 430.071155] 1 lock held by getty/7235: [ 430.075151] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<000000002d0beeec>] blocking_notifier_call_chain+0x6a/0xa0 [ 430.086937] 1 lock held by getty/7236: [ 430.090863] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<000000002d0beeec>] blocking_notifier_call_chain+0x6a/0xa0 [ 430.102306] [ 430.103968] ============================================= [ 430.103968] [ 430.111387] NMI backtrace for cpu 0 [ 430.115064] CPU: 0 PID: 24 Comm: khungtaskd Not tainted 4.9.185+ #8 [ 430.121456] ffff8801d98d7cc8 ffffffff81b5a081 0000000000000000 0000000000000000 [ 430.129695] 0000000000000000 ffffffff81099a01 dffffc0000000000 ffff8801d98d7d00 [ 430.138392] ffffffff81b6531c 0000000000000000 0000000000000000 0000000000000000 [ 430.146554] Call Trace: [ 430.149308] [<0000000044153d10>] dump_stack+0xc1/0x120 [ 430.154729] [<000000000913397d>] ? irq_force_complete_move+0x2e1/0x300 [ 430.161578] [<0000000014692b3f>] nmi_cpu_backtrace.cold+0x47/0x87 [ 430.167929] [<0000000099c47608>] ? irq_force_complete_move+0x300/0x300 [ 430.174803] [<00000000435ee1af>] nmi_trigger_cpumask_backtrace+0x124/0x155 [ 430.181942] [<000000005c629a5c>] arch_trigger_cpumask_backtrace+0x14/0x20 [ 430.188947] [<000000003ff8415c>] watchdog+0x670/0xaf0 [ 430.194204] [<000000001f9607cf>] ? watchdog+0x14b/0xaf0 [ 430.199673] [<00000000e08c83d3>] ? trace_hardirqs_on_caller+0x385/0x5a0 [ 430.206733] [<00000000881cd49c>] ? hungtask_pm_notify+0x60/0x60 [ 430.212865] [<000000005b41d631>] kthread+0x278/0x310 [ 430.218039] [<000000006f71a421>] ? kthread_park+0xa0/0xa0 [ 430.223754] [<00000000ef6ed9c5>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 430.230692] [<0000000025282791>] ? _raw_spin_unlock_irq+0x39/0x60 [ 430.237004] [<000000006ebe1c99>] ? finish_task_switch+0x1e5/0x660 [ 430.243423] [<000000007db0ff94>] ? finish_task_switch+0x1b7/0x660 [ 430.249794] [<0000000059a83a83>] ? __switch_to_asm+0x41/0x70 [ 430.255784] [<00000000ecb2bb86>] ? __switch_to_asm+0x35/0x70 [ 430.261807] [<0000000059a83a83>] ? __switch_to_asm+0x41/0x70 [ 430.267680] [<000000006f71a421>] ? kthread_park+0xa0/0xa0 [ 430.274109] [<000000006f71a421>] ? kthread_park+0xa0/0xa0 [ 430.279757] [<00000000cfa08ddc>] ret_from_fork+0x5c/0x70 [ 430.285486] Sending NMI from CPU 0 to CPUs 1: [ 430.290049] NMI backtrace for cpu 1 skipped: idling at pc 0xffffffff8281b701 [ 430.297605] Kernel panic - not syncing: hung_task: blocked tasks [ 430.303749] CPU: 1 PID: 24 Comm: khungtaskd Not tainted 4.9.185+ #8 [ 430.310277] ffff8801d98d7c60 ffffffff81b5a081 ffff8801b0a3af00 ffffffff82a7ac60 [ 430.318472] 00000000ffffffff 0000000000000001 dffffc0000000000 ffff8801d98d7d40 [ 430.327033] ffffffff813fd56a 0000000041b58ab3 ffffffff82e31752 ffffffff813fd391 [ 430.335301] Call Trace: [ 430.337880] [<0000000044153d10>] dump_stack+0xc1/0x120 [ 430.343244] [<0000000062739f80>] panic+0x1d9/0x3bd [ 430.348258] [<0000000051fbf43f>] ? add_taint.cold+0x16/0x16 [ 430.354048] [<0000000099c47608>] ? irq_force_complete_move+0x300/0x300 [ 430.360845] [<000000007e0706ae>] ? ___preempt_schedule+0x16/0x18 [ 430.367116] [<00000000be4040fa>] ? nmi_trigger_cpumask_backtrace+0x135/0x155 [ 430.374392] [<000000001d973f12>] ? nmi_trigger_cpumask_backtrace+0x13f/0x155 [ 430.381666] [<00000000b69fdf04>] watchdog+0x681/0xaf0 [ 430.387118] [<000000001f9607cf>] ? watchdog+0x14b/0xaf0 [ 430.392573] [<00000000e08c83d3>] ? trace_hardirqs_on_caller+0x385/0x5a0 [ 430.399538] [<00000000881cd49c>] ? hungtask_pm_notify+0x60/0x60 [ 430.405727] [<000000005b41d631>] kthread+0x278/0x310 [ 430.410917] [<000000006f71a421>] ? kthread_park+0xa0/0xa0 [ 430.416532] [<00000000ef6ed9c5>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 430.423275] [<0000000025282791>] ? _raw_spin_unlock_irq+0x39/0x60 [ 430.429636] [<000000006ebe1c99>] ? finish_task_switch+0x1e5/0x660 [ 430.435989] [<000000007db0ff94>] ? finish_task_switch+0x1b7/0x660 [ 430.442310] [<0000000059a83a83>] ? __switch_to_asm+0x41/0x70 [ 430.448192] [<00000000ecb2bb86>] ? __switch_to_asm+0x35/0x70 [ 430.454066] [<0000000059a83a83>] ? __switch_to_asm+0x41/0x70 [ 430.460205] [<000000006f71a421>] ? kthread_park+0xa0/0xa0 [ 430.465832] [<000000006f71a421>] ? kthread_park+0xa0/0xa0 [ 430.471540] [<00000000cfa08ddc>] ret_from_fork+0x5c/0x70 [ 430.477387] Kernel Offset: disabled [ 430.481375] Rebooting in 86400 seconds..