[  OK  ] Started OpenBSD Secure Shell server.
[  OK  ] Reached target Multi-User System.
[  OK  ] Reached target Graphical Interface.
         Starting Update UTMP about System Runlevel Changes...
[  OK  ] Started Update UTMP about System Runlevel Changes.

Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.0.134' (ECDSA) to the list of known hosts.
2021/07/19 09:16:01 fuzzer started
2021/07/19 09:16:01 dialing manager at 10.128.0.163:33725
2021/07/19 09:16:03 syscalls: 1997
2021/07/19 09:16:03 code coverage: enabled
2021/07/19 09:16:03 comparison tracing: enabled
2021/07/19 09:16:03 extra coverage: enabled
2021/07/19 09:16:03 setuid sandbox: enabled
2021/07/19 09:16:03 namespace sandbox: enabled
2021/07/19 09:16:03 Android sandbox: enabled
2021/07/19 09:16:03 fault injection: enabled
2021/07/19 09:16:03 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2021/07/19 09:16:03 net packet injection: /dev/net/tun does not exist
2021/07/19 09:16:03 net device setup: enabled
2021/07/19 09:16:03 concurrency sanitizer: enabled
2021/07/19 09:16:03 devlink PCI setup: PCI device 0000:00:10.0 is not available
2021/07/19 09:16:03 USB emulation: /dev/raw-gadget does not exist
2021/07/19 09:16:03 hci packet injection: /dev/vhci does not exist
2021/07/19 09:16:03 wifi device emulation: /sys/class/mac80211_hwsim/ does not exist
2021/07/19 09:16:03 802.15.4 emulation: /sys/bus/platform/devices/mac802154_hwsim does not exist
2021/07/19 09:16:04 suppressing KCSAN reports in functions: 'dd_has_work' 'audit_log_start' 'lookup_fast' '__xa_set_mark' 'blk_mq_rq_ctx_init' 'expire_timers' 'alloc_pid' '__find_get_block' 'generic_write_end' 'n_tty_receive_buf_common' 'tick_nohz_next_event' 'ext4_free_inodes_count' 'kauditd_thread' 'step_into' 'xas_clear_mark' 'do_sys_poll' 'do_select' 'xas_find_marked' 'ext4_writepages' 'blk_mq_sched_dispatch_requests' '__xa_clear_mark' 'ext4_mb_good_group' 
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2021/07/19 09:16:23 starting 6 fuzzer processes
09:16:23 executing program 0:
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{&(0x7f000001bd00)="02000200e200000001d7f0011302000000800000200000000080000030000000", 0x20, 0x109800}, {&(0x7f000001be00)="02000200e300000001d7f0011402000000800000200000000080000030000000", 0x20, 0x10a000}, {&(0x7f000001bf00)="02000200e400000001d7f0011502000000800000200000000080000030000000", 0x20, 0x10a800}, {&(0x7f000001c000)="02000200e500000001d7f0011602000000800000200000000080000030000000", 0x20, 0x10b000}, {&(0x7f000001c100)="02000200e600000001d7f0011702000000800000200000000080000030000000", 0x20, 0x10b800}, {&(0x7f000001c200)="02000200e700000001d7f0011802000000800000200000000080000030000000", 0x20, 0x10c000}, {&(0x7f000001c300)="02000200e800000001d7f0011902000000800000200000000080000030000000", 0x20, 0x10c800}, {&(0x7f000001c400)="02000200e900000001d7f0011a02000000800000200000000080000030000000", 0x20, 0x10d000}, {&(0x7f000001c500)="02000200ea00000001d7f0011b02000000800000200000000080000030000000", 0x20, 0x10d800}, {&(0x7f000001c600)="02000200eb00000001d7f0011c02000000800000200000000080000030000000", 0x20, 0x10e000}, {&(0x7f000001c700)="02000200ec00000001d7f0011d02000000800000200000000080000030000000", 0x20, 0x10e800}, {&(0x7f000001c800)="02000200ed00000001d7f0011e02000000800000200000000080000030000000", 0x20, 0x10f000}, {&(0x7f000001c900)="02000200ee00000001d7f0011f02000000800000200000000080000030000000", 0x20, 0x10f800}, {&(0x7f000001ca00)="02000200ef00000001d7f0012002000000800000200000000080000030000000", 0x20, 0x110000}, {&(0x7f000001cb00)="02000200f000000001d7f0012102000000800000200000000080000030000000", 0x20, 0x110800}, {&(0x7f000001cc00)="02000200f100000001d7f0012202000000800000200000000080000030000000", 0x20, 0x111000}, {&(0x7f000001cd00)="02000200f200000001d7f0012302000000800000200000000080000030000000", 0x20, 0x111800}, {&(0x7f000001ce00)="02000200f300000001d7f0012402000000800000200000000080000030000000", 0x20, 0x112000}, {&(0x7f000001cf00)="02000200f400000001d7f0012502000000800000200000000080000030000000", 0x20, 0x112800}, {&(0x7f000001d000)="02000200f500000001d7f0012602000000800000200000000080000030000000", 0x20, 0x113000}, {&(0x7f000001d100)="02000200f600000001d7f0012702000000800000200000000080000030000000", 0x20, 0x113800}, {&(0x7f000001d200)="02000200f700000001d7f0012802000000800000200000000080000030000000", 0x20, 0x114000}, {&(0x7f000001d300)="02000200f800000001d7f0012902000000800000200000000080000030000000", 0x20, 0x114800}, {&(0x7f000001d400)="02000200f900000001d7f0012a02000000800000200000000080000030000000", 0x20, 0x115000}, {&(0x7f000001d500)="02000200fa00000001d7f0012b02000000800000200000000080000030000000", 0x20, 0x115800}, {&(0x7f000001d600)="02000200fb00000001d7f0012c02000000800000200000000080000030000000", 0x20, 0x116000}, {&(0x7f000001d700)="02000200fc00000001d7f0012d02000000800000200000000080000030000000", 0x20, 0x116800}, {&(0x7f000001d800)="02000200fd00000001d7f0012e02000000800000200000000080000030000000", 0x20, 0x117000}, {&(0x7f000001d900)="02000200fe00000001d7f0012f02000000800000200000000080000030000000", 0x20, 0x117800}, {&(0x7f000001da00)="02000200ff00000001d7f0013002000000800000200000000080000030000000", 0x20, 0x118000}, {&(0x7f000001db00)="020002000000000001d7f0013102000000800000200000000080000030000000", 0x20, 0x118800}, {&(0x7f000001dc00)="020002000100000001d7f0013202000000800000200000000080000030000000", 0x20, 0x119000}, {&(0x7f000001dd00)="020002000200000001d7f0013302000000800000200000000080000030000000", 0x20, 0x119800}, {&(0x7f000001de00)="020002000300000001d7f0013402000000800000200000000080000030000000", 0x20, 0x11a000}, {&(0x7f000001df00)="020002000400000001d7f0013502000000800000200000000080000030000000", 0x20, 0x11a800}, {&(0x7f000001e000)="020002000500000001d7f0013602000000800000200000000080000030000000", 0x20, 0x11b000}, {&(0x7f000001e100)="020002000600000001d7f0013702000000800000200000000080000030000000", 0x20, 0x11b800}, {&(0x7f000001e200)="020002000700000001d7f0013802000000800000200000000080000030000000", 0x20, 0x11c000}, {&(0x7f000001e300)="020002000800000001d7f0013902000000800000200000000080000030000000", 0x20, 0x11c800}, {&(0x7f000001e400)="020002000900000001d7f0013a02000000800000200000000080000030000000", 0x20, 0x11d000}, {&(0x7f000001e500)="020002000a00000001d7f0013b02000000800000200000000080000030000000", 0x20, 0x11d800}, {&(0x7f000001e600)="020002000b00000001d7f0013c02000000800000200000000080000030000000", 0x20, 0x11e000}, {&(0x7f000001e700)="020002000c00000001d7f0013d02000000800000200000000080000030000000", 0x20, 0x11e800}, {&(0x7f000001e800)="020002000d00000001d7f0013e02000000800000200000000080000030000000", 0x20, 0x11f000}, {&(0x7f000001e900)="020002000e00000001d7f0013f02000000800000200000000080000030000000", 0x20, 0x11f800}, {&(0x7f000001ea00)="020002000f00000001d7f0014002000000800000200000000080000030000000", 0x20, 0x120000}, {&(0x7f000001eb00)="020002001000000001d7f0014102000000800000200000000080000030000000", 0x20, 0x120800}, {&(0x7f000001ec00)="020002001100000001d7f0014202000000800000200000000080000030000000", 0x20, 0x121000}, {&(0x7f000001ed00)="020002001200000001d7f0014302000000800000200000000080000030000000", 0x20, 0x121800}, {&(0x7f000001ee00)="020002001300000001d7f0014402000000800000200000000080000030000000", 0x20, 0x122000}, {&(0x7f000001ef00)="020002001400000001d7f0014502000000800000200000000080000030000000", 0x20, 0x122800}, {&(0x7f000001f000)="020002001500000001d7f0014602000000800000200000000080000030000000", 0x20, 0x123000}, {&(0x7f000001f100)="020002001600000001d7f0014702000000800000200000000080000030000000", 0x20, 0x123800}, {&(0x7f000001f200)="020002001700000001d7f0014802000000800000200000000080000030000000", 0x20, 0x124000}, {&(0x7f000001f300)="020002001800000001d7f0014902000000800000200000000080000030000000", 0x20, 0x124800}, {&(0x7f000001f400)="020002001900000001d7f0014a02000000800000200000000080000030000000", 0x20, 0x125000}, {&(0x7f000001f500)="020002001a00000001d7f0014b02000000800000200000000080000030000000", 0x20, 0x125800}, {&(0x7f000001f600)="020002001b00000001d7f0014c02000000800000200000000080000030000000", 0x20, 0x126000}, {&(0x7f000001f700)="020002001c00000001d7f0014d02000000800000200000000080000030000000", 0x20, 0x126800}, {&(0x7f000001f800)="020002001d00000001d7f0014e02000000800000200000000080000030000000", 0x20, 0x127000}, {&(0x7f000001f900)="020002001e00000001d7f0014f02000000800000200000000080000030000000", 0x20, 0x127800}], 0x0, &(0x7f000001fa00))

09:16:23 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, <r2=>0x0}, &(0x7f0000cab000)=0xc)
setresuid(0x0, r2, 0xee01)
ioctl$TCXONC(r0, 0x4b63, 0x3)

09:16:23 executing program 5:
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0)
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0)
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700)
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0)
write$cgroup_int(r3, &(0x7f0000000200), 0xf000)
sendfile(r3, r4, 0x0, 0xf03b2a00)
sendfile(r3, r2, 0x0, 0x8000000000004)
sendfile(r0, r1, 0x0, 0xf03b2a00)

09:16:23 executing program 3:
r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/sockstat\x00')
read$eventfd(r0, &(0x7f00000000c0), 0x8)

09:16:23 executing program 4:
r0 = timerfd_create(0x0, 0x0)
timerfd_settime(r0, 0x0, &(0x7f0000001800)={{}, {0x0, 0x3938700}}, 0x0)
readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/190, 0x8}, {0x0, 0x2}], 0x2)

09:16:23 executing program 1:
r0 = socket$inet6(0xa, 0x3, 0x3)
setsockopt$sock_int(r0, 0x29, 0x2e, &(0x7f0000000080), 0x300)

syzkaller login: [   39.395228][   T22] audit: type=1400 audit(1626686183.120:8): avc:  denied  { execmem } for  pid=1759 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[   39.487930][ T1764] cgroup: Unknown subsys name 'perf_event'
[   39.494408][ T1764] cgroup: Unknown subsys name 'net_cls'
[   39.500107][ T1766] cgroup: Unknown subsys name 'perf_event'
[   39.501480][ T1765] cgroup: Unknown subsys name 'perf_event'
[   39.506285][ T1766] cgroup: Unknown subsys name 'net_cls'
[   39.515052][ T1765] cgroup: Unknown subsys name 'net_cls'
[   39.550104][ T1769] cgroup: Unknown subsys name 'perf_event'
[   39.564343][ T1769] cgroup: Unknown subsys name 'net_cls'
[   39.572831][ T1775] cgroup: Unknown subsys name 'perf_event'
[   39.573725][ T1774] cgroup: Unknown subsys name 'perf_event'
[   39.579203][ T1775] cgroup: Unknown subsys name 'net_cls'
[   39.593263][ T1774] cgroup: Unknown subsys name 'net_cls'
09:16:27 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, <r2=>0x0}, &(0x7f0000cab000)=0xc)
setresuid(0x0, r2, 0xee01)
ioctl$TCXONC(r0, 0x4b63, 0x3)

09:16:27 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, <r2=>0x0}, &(0x7f0000cab000)=0xc)
setresuid(0x0, r2, 0xee01)
ioctl$TCXONC(r0, 0x4b63, 0x3)

09:16:27 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, <r2=>0x0}, &(0x7f0000cab000)=0xc)
setresuid(0x0, r2, 0xee01)
ioctl$TCXONC(r0, 0x4b63, 0x3)

09:16:27 executing program 2:
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/asound/seq/clients\x00', 0x0, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, 0x0)

09:16:27 executing program 3:
r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/sockstat\x00')
read$eventfd(r0, &(0x7f00000000c0), 0x8)

09:16:27 executing program 2:
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/asound/seq/clients\x00', 0x0, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, 0x0)

[   43.608582][ T4476] loop0: detected capacity change from 0 to 4728
09:16:27 executing program 0:
r0 = syz_open_dev$tty20(0xc, 0x4, 0x0)
setuid(0xee01)
ioctl$PIO_SCRNMAP(r0, 0x4b30, 0x0)

09:16:27 executing program 3:
r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/sockstat\x00')
read$eventfd(r0, &(0x7f00000000c0), 0x8)

[   44.096368][ T4543] ==================================================================
[   44.104466][ T4543] BUG: KCSAN: data-race in ext4_dio_write_end_io / ext4_mpage_readpages
[   44.112830][ T4543] 
[   44.115158][ T4543] write to 0xffff8881069e3ab0 of 8 bytes by task 4525 on cpu 1:
[   44.122980][ T4543]  ext4_dio_write_end_io+0xd3/0x100
[   44.128377][ T4543]  iomap_dio_complete+0xb8/0x3c0
[   44.133530][ T4543]  iomap_dio_rw+0x4e/0x70
[   44.137971][ T4543]  ext4_file_write_iter+0xa4f/0x11d0
[   44.143263][ T4543]  do_iter_readv_writev+0x2cb/0x360
[   44.148980][ T4543]  do_iter_write+0x112/0x4c0
[   44.153566][ T4543]  vfs_iter_write+0x4c/0x70
[   44.158151][ T4543]  iter_file_splice_write+0x40a/0x750
[   44.163663][ T4543]  direct_splice_actor+0x80/0xa0
[   44.168600][ T4543]  splice_direct_to_actor+0x345/0x650
[   44.173993][ T4543]  do_splice_direct+0xf5/0x170
[   44.178748][ T4543]  do_sendfile+0x773/0xda0
[   44.183283][ T4543]  __x64_sys_sendfile64+0xf2/0x130
[   44.188403][ T4543]  do_syscall_64+0x3d/0x90
[   44.193179][ T4543]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[   44.199665][ T4543] 
[   44.201984][ T4543] read to 0xffff8881069e3ab0 of 8 bytes by task 4543 on cpu 0:
[   44.209801][ T4543]  ext4_mpage_readpages+0x34b/0x1130
[   44.215325][ T4543]  ext4_readahead+0x99/0xa0
[   44.220430][ T4543]  read_pages+0x9f/0x530
[   44.225240][ T4543]  page_cache_ra_unbounded+0x15a/0x410
[   44.230813][ T4543]  ondemand_readahead+0x579/0x7b0
[   44.236003][ T4543]  page_cache_sync_ra+0xaf/0xe0
[   44.240895][ T4543]  filemap_read+0x388/0x1220
[   44.245482][ T4543]  generic_file_read_iter+0x75/0x2c0
[   44.250938][ T4543]  ext4_file_read_iter+0x1db/0x290
[   44.256056][ T4543]  generic_file_splice_read+0x22a/0x310
[   44.261838][ T4543]  splice_direct_to_actor+0x2aa/0x650
[   44.267771][ T4543]  do_splice_direct+0xf5/0x170
[   44.273284][ T4543]  do_sendfile+0x773/0xda0
[   44.277791][ T4543]  __x64_sys_sendfile64+0xf2/0x130
[   44.283002][ T4543]  do_syscall_64+0x3d/0x90
[   44.287612][ T4543]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[   44.293887][ T4543] 
[   44.296200][ T4543] value changed: 0x00000000005af000 -> 0x00000000005be000
[   44.303543][ T4543] 
[   44.305942][ T4543] Reported by Kernel Concurrency Sanitizer on:
[   44.312088][ T4543] CPU: 0 PID: 4543 Comm: syz-executor.5 Not tainted 5.14.0-rc2-syzkaller #0
[   44.321115][ T4543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   44.331596][ T4543] ==================================================================
09:16:28 executing program 5:
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0)
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0)
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700)
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0)
write$cgroup_int(r3, &(0x7f0000000200), 0xf000)
sendfile(r3, r4, 0x0, 0xf03b2a00)
sendfile(r3, r2, 0x0, 0x8000000000004)
sendfile(r0, r1, 0x0, 0xf03b2a00)

09:16:28 executing program 2:
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/asound/seq/clients\x00', 0x0, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, 0x0)

09:16:28 executing program 3:
r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/sockstat\x00')
read$eventfd(r0, &(0x7f00000000c0), 0x8)

09:16:28 executing program 1:
r0 = socket$inet6(0xa, 0x3, 0x3)
setsockopt$sock_int(r0, 0x29, 0x2e, &(0x7f0000000080), 0x300)

09:16:28 executing program 0:
r0 = syz_open_dev$tty20(0xc, 0x4, 0x0)
setuid(0xee01)
ioctl$PIO_SCRNMAP(r0, 0x4b30, 0x0)

09:16:28 executing program 4:
r0 = timerfd_create(0x0, 0x0)
timerfd_settime(r0, 0x0, &(0x7f0000001800)={{}, {0x0, 0x3938700}}, 0x0)
readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/190, 0x8}, {0x0, 0x2}], 0x2)

09:16:28 executing program 3:
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0)
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0)
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700)
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0)
write$cgroup_int(r3, &(0x7f0000000200), 0xf000)
sendfile(r3, r4, 0x0, 0xf03b2a00)
sendfile(r3, r2, 0x0, 0x8000000000004)
sendfile(r0, r1, 0x0, 0xf03b2a00)

09:16:28 executing program 0:
r0 = syz_open_dev$tty20(0xc, 0x4, 0x0)
setuid(0xee01)
ioctl$PIO_SCRNMAP(r0, 0x4b30, 0x0)

09:16:28 executing program 1:
r0 = socket$inet6(0xa, 0x3, 0x3)
setsockopt$sock_int(r0, 0x29, 0x2e, &(0x7f0000000080), 0x300)

09:16:28 executing program 2:
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/asound/seq/clients\x00', 0x0, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, 0x0)

09:16:28 executing program 0:
r0 = syz_open_dev$tty20(0xc, 0x4, 0x0)
setuid(0xee01)
ioctl$PIO_SCRNMAP(r0, 0x4b30, 0x0)

09:16:28 executing program 4:
r0 = timerfd_create(0x0, 0x0)
timerfd_settime(r0, 0x0, &(0x7f0000001800)={{}, {0x0, 0x3938700}}, 0x0)
readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/190, 0x8}, {0x0, 0x2}], 0x2)

09:16:29 executing program 5:
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0)
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0)
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700)
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0)
write$cgroup_int(r3, &(0x7f0000000200), 0xf000)
sendfile(r3, r4, 0x0, 0xf03b2a00)
sendfile(r3, r2, 0x0, 0x8000000000004)
sendfile(r0, r1, 0x0, 0xf03b2a00)

09:16:29 executing program 1:
r0 = socket$inet6(0xa, 0x3, 0x3)
setsockopt$sock_int(r0, 0x29, 0x2e, &(0x7f0000000080), 0x300)

09:16:29 executing program 2:
setresuid(0x0, 0xee00, 0x0)
keyctl$restrict_keyring(0xb, 0xfffffffffffffffd, 0x0, 0x0)

09:16:29 executing program 0:
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0)
writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1)

09:16:29 executing program 4:
r0 = timerfd_create(0x0, 0x0)
timerfd_settime(r0, 0x0, &(0x7f0000001800)={{}, {0x0, 0x3938700}}, 0x0)
readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/190, 0x8}, {0x0, 0x2}], 0x2)

09:16:29 executing program 2:
setresuid(0x0, 0xee00, 0x0)
keyctl$restrict_keyring(0xb, 0xfffffffffffffffd, 0x0, 0x0)

09:16:29 executing program 3:
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0)
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0)
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700)
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0)
write$cgroup_int(r3, &(0x7f0000000200), 0xf000)
sendfile(r3, r4, 0x0, 0xf03b2a00)
sendfile(r3, r2, 0x0, 0x8000000000004)
sendfile(r0, r1, 0x0, 0xf03b2a00)

09:16:29 executing program 1:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
mmap(&(0x7f000005d000/0x400000)=nil, 0x400000, 0x7000006, 0x392d6ad36ec2c8b2, 0xffffffffffffffff, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps_rollup\x00')
mlock(&(0x7f00003f5000/0x2000)=nil, 0x2000)
preadv(r1, &(0x7f0000000780)=[{&(0x7f0000000140)=""/170, 0xaa}], 0x1, 0x0, 0x0)

09:16:29 executing program 0:
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0)
writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1)

09:16:29 executing program 4:
r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0xffffffe3)
io_setup(0x80, &(0x7f00000002c0)=<r1=>0x0)
fcntl$setstatus(r0, 0x4, 0x6800)
write$cgroup_type(r0, &(0x7f0000000180), 0x9)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x10)
io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, 0x0, 0x4000}])

09:16:29 executing program 2:
setresuid(0x0, 0xee00, 0x0)
keyctl$restrict_keyring(0xb, 0xfffffffffffffffd, 0x0, 0x0)

09:16:29 executing program 0:
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0)
writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1)

[   46.274374][ T4623] ==================================================================
[   46.282985][ T4623] BUG: KCSAN: data-race in __add_to_page_cache_locked / file_write_and_wait_range
[   46.292450][ T4623] 
[   46.294781][ T4623] write to 0xffff888106a03480 of 8 bytes by task 4610 on cpu 1:
[   46.302396][ T4623]  __add_to_page_cache_locked+0x256/0x4b0
[   46.308394][ T4623]  add_to_page_cache_lru+0xa0/0x1b0
[   46.314155][ T4623]  page_cache_ra_unbounded+0x262/0x410
[   46.319700][ T4623]  ondemand_readahead+0x579/0x7b0
[   46.324833][ T4623]  page_cache_sync_ra+0xaf/0xe0
[   46.330231][ T4623]  filemap_read+0x388/0x1220
[   46.335068][ T4623]  generic_file_read_iter+0x75/0x2c0
[   46.340473][ T4623]  ext4_file_read_iter+0x1db/0x290
[   46.345927][ T4623]  generic_file_splice_read+0x22a/0x310
[   46.351663][ T4623]  splice_direct_to_actor+0x2aa/0x650
[   46.357723][ T4623]  do_splice_direct+0xf5/0x170
[   46.362930][ T4623]  do_sendfile+0x773/0xda0
[   46.367366][ T4623]  __x64_sys_sendfile64+0xf2/0x130
[   46.372747][ T4623]  do_syscall_64+0x3d/0x90
[   46.377355][ T4623]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[   46.384133][ T4623] 
[   46.386464][ T4623] read to 0xffff888106a03480 of 8 bytes by task 4623 on cpu 0:
[   46.394458][ T4623]  file_write_and_wait_range+0x48/0x210
[   46.400695][ T4623]  ext4_sync_file+0x105/0x670
[   46.405917][ T4623]  vfs_fsync_range+0x107/0x120
[   46.413033][ T4623]  iomap_dio_complete+0x2d5/0x3c0
[   46.419185][ T4623]  iomap_dio_rw+0x4e/0x70
[   46.423876][ T4623]  ext4_file_write_iter+0xa4f/0x11d0
[   46.429950][ T4623]  do_iter_readv_writev+0x2cb/0x360
[   46.435572][ T4623]  do_iter_write+0x112/0x4c0
[   46.440719][ T4623]  vfs_iter_write+0x4c/0x70
[   46.445247][ T4623]  iter_file_splice_write+0x40a/0x750
[   46.451068][ T4623]  direct_splice_actor+0x80/0xa0
[   46.456562][ T4623]  splice_direct_to_actor+0x345/0x650
[   46.462229][ T4623]  do_splice_direct+0xf5/0x170
[   46.467619][ T4623]  do_sendfile+0x773/0xda0
[   46.472045][ T4623]  __x64_sys_sendfile64+0xf2/0x130
[   46.477523][ T4623]  do_syscall_64+0x3d/0x90
[   46.482048][ T4623]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[   46.487961][ T4623] 
[   46.490347][ T4623] value changed: 0x00000000000000ff -> 0x0000000000000107
[   46.497636][ T4623] 
[   46.500093][ T4623] Reported by Kernel Concurrency Sanitizer on:
[   46.506246][ T4623] CPU: 0 PID: 4623 Comm: syz-executor.5 Not tainted 5.14.0-rc2-syzkaller #0
09:16:30 executing program 5:
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0)
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0)
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700)
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0)
write$cgroup_int(r3, &(0x7f0000000200), 0xf000)
sendfile(r3, r4, 0x0, 0xf03b2a00)
sendfile(r3, r2, 0x0, 0x8000000000004)
sendfile(r0, r1, 0x0, 0xf03b2a00)

09:16:30 executing program 2:
setresuid(0x0, 0xee00, 0x0)
keyctl$restrict_keyring(0xb, 0xfffffffffffffffd, 0x0, 0x0)

09:16:30 executing program 0:
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0)
writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1)

09:16:30 executing program 1:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
mmap(&(0x7f000005d000/0x400000)=nil, 0x400000, 0x7000006, 0x392d6ad36ec2c8b2, 0xffffffffffffffff, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps_rollup\x00')
mlock(&(0x7f00003f5000/0x2000)=nil, 0x2000)
preadv(r1, &(0x7f0000000780)=[{&(0x7f0000000140)=""/170, 0xaa}], 0x1, 0x0, 0x0)

09:16:30 executing program 4:
r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0xffffffe3)
io_setup(0x80, &(0x7f00000002c0)=<r1=>0x0)
fcntl$setstatus(r0, 0x4, 0x6800)
write$cgroup_type(r0, &(0x7f0000000180), 0x9)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x10)
io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, 0x0, 0x4000}])

[   46.517482][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   46.527547][ T4623] ==================================================================
09:16:30 executing program 0:
r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0xffffffe3)
io_setup(0x80, &(0x7f00000002c0)=<r1=>0x0)
fcntl$setstatus(r0, 0x4, 0x6800)
write$cgroup_type(r0, &(0x7f0000000180), 0x9)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x10)
io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, 0x0, 0x4000}])

09:16:30 executing program 3:
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0)
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0)
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700)
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0)
write$cgroup_int(r3, &(0x7f0000000200), 0xf000)
sendfile(r3, r4, 0x0, 0xf03b2a00)
sendfile(r3, r2, 0x0, 0x8000000000004)
sendfile(r0, r1, 0x0, 0xf03b2a00)

09:16:30 executing program 2:
r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NL80211_CMD_SET_TID_CONFIG(r1, &(0x7f0000001e00)={0x0, 0x0, &(0x7f0000001dc0)={&(0x7f00000017c0)={0x3c, r0, 0x1, 0x0, 0x0, {{}, {@void, @void}}, [@NL80211_ATTR_TID_CONFIG={0x10, 0x11d, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0xa6}]}]}, @NL80211_ATTR_TID_CONFIG={0x8, 0x11d, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}, @NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}]}, {0x4}, {0x4}]}]}, 0x3c}}, 0x0)

09:16:30 executing program 1:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
mmap(&(0x7f000005d000/0x400000)=nil, 0x400000, 0x7000006, 0x392d6ad36ec2c8b2, 0xffffffffffffffff, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps_rollup\x00')
mlock(&(0x7f00003f5000/0x2000)=nil, 0x2000)
preadv(r1, &(0x7f0000000780)=[{&(0x7f0000000140)=""/170, 0xaa}], 0x1, 0x0, 0x0)

09:16:30 executing program 2:
r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NL80211_CMD_SET_TID_CONFIG(r1, &(0x7f0000001e00)={0x0, 0x0, &(0x7f0000001dc0)={&(0x7f00000017c0)={0x3c, r0, 0x1, 0x0, 0x0, {{}, {@void, @void}}, [@NL80211_ATTR_TID_CONFIG={0x10, 0x11d, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0xa6}]}]}, @NL80211_ATTR_TID_CONFIG={0x8, 0x11d, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}, @NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}]}, {0x4}, {0x4}]}]}, 0x3c}}, 0x0)

09:16:30 executing program 2:
r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NL80211_CMD_SET_TID_CONFIG(r1, &(0x7f0000001e00)={0x0, 0x0, &(0x7f0000001dc0)={&(0x7f00000017c0)={0x3c, r0, 0x1, 0x0, 0x0, {{}, {@void, @void}}, [@NL80211_ATTR_TID_CONFIG={0x10, 0x11d, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0xa6}]}]}, @NL80211_ATTR_TID_CONFIG={0x8, 0x11d, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}, @NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}]}, {0x4}, {0x4}]}]}, 0x3c}}, 0x0)

09:16:30 executing program 1:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
mmap(&(0x7f000005d000/0x400000)=nil, 0x400000, 0x7000006, 0x392d6ad36ec2c8b2, 0xffffffffffffffff, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps_rollup\x00')
mlock(&(0x7f00003f5000/0x2000)=nil, 0x2000)
preadv(r1, &(0x7f0000000780)=[{&(0x7f0000000140)=""/170, 0xaa}], 0x1, 0x0, 0x0)

09:16:31 executing program 0:
r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0xffffffe3)
io_setup(0x80, &(0x7f00000002c0)=<r1=>0x0)
fcntl$setstatus(r0, 0x4, 0x6800)
write$cgroup_type(r0, &(0x7f0000000180), 0x9)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x10)
io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, 0x0, 0x4000}])

09:16:31 executing program 5:
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
wait4(0x0, 0x0, 0x4000000a, 0x0)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000002c0)="0f34", 0x2}], 0x1, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0)
tkill(r0, 0x3c)
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x58, &(0x7f0000000500)="f47970da7c2fd54103666c5762306aa606a0c2a76e59b65fa78fb184da006cabbd4ef89083bfc0c54f6d21af2025580c72249ad30d366f60b87a982a8066b10f8b85b47e770f54cfd2e3c6a8323152fbeebdec6058daee7c"}}], 0x1c)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

09:16:31 executing program 1:
set_mempolicy(0x1, &(0x7f0000000040)=0x1405, 0x4)
r0 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000002c0)='!pu\t\t&6|\x00\xff\x00\xdc.\xdf\xbbk\xad\x1b\xf3\xf6_|S\x93>\xb4\x15#b\x91\xec\xf2\x12\xbb\xd0\xcd0\xa4\xda\xa8\xe1o+\xbd}EV\xba6\xae\xee(4\xe4\x8d\x17\b\xa7\xb04G\xc28\xfb\x19\x94\xdf\x11JE\x04\x00\x00\x00\x00\x00\x00\x00\x05[\xd9\xad|\xa3\xc9Y~\xf4\xf7\xf9F\x9c\xf0\x83H\xb5\x12\xdeM\x802\x1f\xa6\x8a\x89\x1c')

09:16:31 executing program 2:
r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NL80211_CMD_SET_TID_CONFIG(r1, &(0x7f0000001e00)={0x0, 0x0, &(0x7f0000001dc0)={&(0x7f00000017c0)={0x3c, r0, 0x1, 0x0, 0x0, {{}, {@void, @void}}, [@NL80211_ATTR_TID_CONFIG={0x10, 0x11d, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0xa6}]}]}, @NL80211_ATTR_TID_CONFIG={0x8, 0x11d, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}, @NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}]}, {0x4}, {0x4}]}]}, 0x3c}}, 0x0)

09:16:31 executing program 4:
r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0xffffffe3)
io_setup(0x80, &(0x7f00000002c0)=<r1=>0x0)
fcntl$setstatus(r0, 0x4, 0x6800)
write$cgroup_type(r0, &(0x7f0000000180), 0x9)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x10)
io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, 0x0, 0x4000}])

09:16:31 executing program 2:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
getsockopt$sock_int(r0, 0x1, 0x7, 0x0, &(0x7f0000000040))

09:16:31 executing program 2:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
getsockopt$sock_int(r0, 0x1, 0x7, 0x0, &(0x7f0000000040))

09:16:31 executing program 1:
set_mempolicy(0x1, &(0x7f0000000040)=0x1405, 0x4)
r0 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000002c0)='!pu\t\t&6|\x00\xff\x00\xdc.\xdf\xbbk\xad\x1b\xf3\xf6_|S\x93>\xb4\x15#b\x91\xec\xf2\x12\xbb\xd0\xcd0\xa4\xda\xa8\xe1o+\xbd}EV\xba6\xae\xee(4\xe4\x8d\x17\b\xa7\xb04G\xc28\xfb\x19\x94\xdf\x11JE\x04\x00\x00\x00\x00\x00\x00\x00\x05[\xd9\xad|\xa3\xc9Y~\xf4\xf7\xf9F\x9c\xf0\x83H\xb5\x12\xdeM\x802\x1f\xa6\x8a\x89\x1c')

09:16:31 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x80000, 0x3, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000006300000019037500600100000ff68f01000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000420", 0x6, 0x800}], 0x0, &(0x7f0000000080)=ANY=[])

09:16:31 executing program 2:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
getsockopt$sock_int(r0, 0x1, 0x7, 0x0, &(0x7f0000000040))

09:16:31 executing program 1:
set_mempolicy(0x1, &(0x7f0000000040)=0x1405, 0x4)
r0 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000002c0)='!pu\t\t&6|\x00\xff\x00\xdc.\xdf\xbbk\xad\x1b\xf3\xf6_|S\x93>\xb4\x15#b\x91\xec\xf2\x12\xbb\xd0\xcd0\xa4\xda\xa8\xe1o+\xbd}EV\xba6\xae\xee(4\xe4\x8d\x17\b\xa7\xb04G\xc28\xfb\x19\x94\xdf\x11JE\x04\x00\x00\x00\x00\x00\x00\x00\x05[\xd9\xad|\xa3\xc9Y~\xf4\xf7\xf9F\x9c\xf0\x83H\xb5\x12\xdeM\x802\x1f\xa6\x8a\x89\x1c')

[   47.727761][ T4737] loop3: detected capacity change from 0 to 1024
[   47.762738][ T4737] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 8196)!
09:16:31 executing program 2:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
getsockopt$sock_int(r0, 0x1, 0x7, 0x0, &(0x7f0000000040))

[   47.774293][ T4737] EXT4-fs (loop3): group descriptors corrupted!
09:16:31 executing program 0:
r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0xffffffe3)
io_setup(0x80, &(0x7f00000002c0)=<r1=>0x0)
fcntl$setstatus(r0, 0x4, 0x6800)
write$cgroup_type(r0, &(0x7f0000000180), 0x9)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x10)
io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, 0x0, 0x4000}])

09:16:34 executing program 2:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
r1 = gettid()
r2 = io_uring_setup(0x233e, &(0x7f0000000000))
io_uring_register$IORING_REGISTER_FILES(r2, 0x2, &(0x7f0000000280)=[0xffffffffffffffff], 0x1)
io_uring_register$IORING_UNREGISTER_FILES(r2, 0x3, 0x0, 0x0)
r3 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0)
preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
io_uring_register$IORING_REGISTER_BUFFERS(r2, 0x6, &(0x7f0000000140)=[{0x0}], 0x1)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0)
close(r2)
tkill(r1, 0x7)

09:16:34 executing program 5:
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
wait4(0x0, 0x0, 0x4000000a, 0x0)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000002c0)="0f34", 0x2}], 0x1, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0)
tkill(r0, 0x3c)
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x58, &(0x7f0000000500)="f47970da7c2fd54103666c5762306aa606a0c2a76e59b65fa78fb184da006cabbd4ef89083bfc0c54f6d21af2025580c72249ad30d366f60b87a982a8066b10f8b85b47e770f54cfd2e3c6a8323152fbeebdec6058daee7c"}}], 0x1c)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

09:16:34 executing program 1:
set_mempolicy(0x1, &(0x7f0000000040)=0x1405, 0x4)
r0 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000002c0)='!pu\t\t&6|\x00\xff\x00\xdc.\xdf\xbbk\xad\x1b\xf3\xf6_|S\x93>\xb4\x15#b\x91\xec\xf2\x12\xbb\xd0\xcd0\xa4\xda\xa8\xe1o+\xbd}EV\xba6\xae\xee(4\xe4\x8d\x17\b\xa7\xb04G\xc28\xfb\x19\x94\xdf\x11JE\x04\x00\x00\x00\x00\x00\x00\x00\x05[\xd9\xad|\xa3\xc9Y~\xf4\xf7\xf9F\x9c\xf0\x83H\xb5\x12\xdeM\x802\x1f\xa6\x8a\x89\x1c')

09:16:34 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x80000, 0x3, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000006300000019037500600100000ff68f01000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000420", 0x6, 0x800}], 0x0, &(0x7f0000000080)=ANY=[])

09:16:34 executing program 4:
r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[], 0xffffffe3)
io_setup(0x80, &(0x7f00000002c0)=<r1=>0x0)
fcntl$setstatus(r0, 0x4, 0x6800)
write$cgroup_type(r0, &(0x7f0000000180), 0x9)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x10)
io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, 0x0, 0x4000}])

09:16:34 executing program 0:
clone(0x5fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x40000000, 0x0)
clone(0x101efff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
pipe(&(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
write(r1, &(0x7f00000000c0)="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"/297, 0xffffffca)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0)
preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
ptrace(0x4206, r0)
wait4(r0, 0x0, 0x1, 0x0)

09:16:34 executing program 1:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f00000000c0)=[{0x24}, {0x9c}, {0x6}]}, 0x10)
sendmmsg(r0, &(0x7f0000006340)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0)

09:16:34 executing program 1:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f00000000c0)=[{0x24}, {0x9c}, {0x6}]}, 0x10)
sendmmsg(r0, &(0x7f0000006340)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0)

09:16:34 executing program 1:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f00000000c0)=[{0x24}, {0x9c}, {0x6}]}, 0x10)
sendmmsg(r0, &(0x7f0000006340)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0)

[   50.537882][ T4781] loop3: detected capacity change from 0 to 1024
[   50.557771][ T4781] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 8196)!
[   50.568452][ T4781] EXT4-fs (loop3): group descriptors corrupted!
09:16:34 executing program 1:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f00000000c0)=[{0x24}, {0x9c}, {0x6}]}, 0x10)
sendmmsg(r0, &(0x7f0000006340)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0)

09:16:34 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x80000, 0x3, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000006300000019037500600100000ff68f01000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000420", 0x6, 0x800}], 0x0, &(0x7f0000000080)=ANY=[])

09:16:34 executing program 2:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
r1 = gettid()
r2 = io_uring_setup(0x233e, &(0x7f0000000000))
io_uring_register$IORING_REGISTER_FILES(r2, 0x2, &(0x7f0000000280)=[0xffffffffffffffff], 0x1)
io_uring_register$IORING_UNREGISTER_FILES(r2, 0x3, 0x0, 0x0)
r3 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0)
preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
io_uring_register$IORING_REGISTER_BUFFERS(r2, 0x6, &(0x7f0000000140)=[{0x0}], 0x1)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0)
close(r2)
tkill(r1, 0x7)

09:16:34 executing program 1:
r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffb)
keyctl$link(0x5, 0x0, r1)

09:16:34 executing program 1:
r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffb)
keyctl$link(0x5, 0x0, r1)

[   50.685144][ T4816] loop3: detected capacity change from 0 to 1024
[   50.701001][ T4816] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 8196)!
[   50.711512][ T4816] EXT4-fs (loop3): group descriptors corrupted!
09:16:37 executing program 5:
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
wait4(0x0, 0x0, 0x4000000a, 0x0)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000002c0)="0f34", 0x2}], 0x1, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0)
tkill(r0, 0x3c)
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x58, &(0x7f0000000500)="f47970da7c2fd54103666c5762306aa606a0c2a76e59b65fa78fb184da006cabbd4ef89083bfc0c54f6d21af2025580c72249ad30d366f60b87a982a8066b10f8b85b47e770f54cfd2e3c6a8323152fbeebdec6058daee7c"}}], 0x1c)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

09:16:37 executing program 1:
r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffb)
keyctl$link(0x5, 0x0, r1)

09:16:37 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x80000, 0x3, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000006300000019037500600100000ff68f01000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000420", 0x6, 0x800}], 0x0, &(0x7f0000000080)=ANY=[])

09:16:37 executing program 2:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
r1 = gettid()
r2 = io_uring_setup(0x233e, &(0x7f0000000000))
io_uring_register$IORING_REGISTER_FILES(r2, 0x2, &(0x7f0000000280)=[0xffffffffffffffff], 0x1)
io_uring_register$IORING_UNREGISTER_FILES(r2, 0x3, 0x0, 0x0)
r3 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0)
preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
io_uring_register$IORING_REGISTER_BUFFERS(r2, 0x6, &(0x7f0000000140)=[{0x0}], 0x1)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0)
close(r2)
tkill(r1, 0x7)

09:16:37 executing program 4:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0)
syz_mount_image$ext4(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
pipe2$9p(&(0x7f0000000140)={<r2=>0xffffffffffffffff}, 0x0)
mount$9p_fd(0xfeffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000300)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}})

09:16:37 executing program 0:
clone(0x5fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x40000000, 0x0)
clone(0x101efff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
pipe(&(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
write(r1, &(0x7f00000000c0)="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"/297, 0xffffffca)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0)
preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
ptrace(0x4206, r0)
wait4(r0, 0x0, 0x1, 0x0)

09:16:37 executing program 1:
r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffb)
keyctl$link(0x5, 0x0, r1)

09:16:37 executing program 1:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
sendmsg$NL80211_CMD_SET_REG(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000012c0)={&(0x7f0000000040)=ANY=[], 0x1}}, 0x0)
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='loginuid\x00')
exit(0x0)
preadv(r0, &(0x7f0000000500), 0xe0, 0x0, 0x0)

[   53.573491][ T4857] loop3: detected capacity change from 0 to 1024
[   53.581131][ T4857] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 8196)!
[   53.591524][ T4857] EXT4-fs (loop3): group descriptors corrupted!
09:16:37 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
set_mempolicy(0x1, 0x0, 0x0)
r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000080), r0)
sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000340)={0x3c, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MLSCATLST={0x10, 0xc, 0x0, 0x1, [{0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8}]}]}, @NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}]}, 0x3c}}, 0x0)

09:16:37 executing program 2:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
r1 = gettid()
r2 = io_uring_setup(0x233e, &(0x7f0000000000))
io_uring_register$IORING_REGISTER_FILES(r2, 0x2, &(0x7f0000000280)=[0xffffffffffffffff], 0x1)
io_uring_register$IORING_UNREGISTER_FILES(r2, 0x3, 0x0, 0x0)
r3 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0)
preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
io_uring_register$IORING_REGISTER_BUFFERS(r2, 0x6, &(0x7f0000000140)=[{0x0}], 0x1)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0)
close(r2)
tkill(r1, 0x7)

09:16:37 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
set_mempolicy(0x1, 0x0, 0x0)
r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000080), r0)
sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000340)={0x3c, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MLSCATLST={0x10, 0xc, 0x0, 0x1, [{0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8}]}]}, @NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}]}, 0x3c}}, 0x0)

09:16:37 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
set_mempolicy(0x1, 0x0, 0x0)
r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000080), r0)
sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000340)={0x3c, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MLSCATLST={0x10, 0xc, 0x0, 0x1, [{0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8}]}]}, @NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}]}, 0x3c}}, 0x0)