last executing test programs:

76.352737ms ago: executing program 2 (id=35):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/fb0', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/fb0', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fb0', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fb0', 0x800, 0x0)

76.304247ms ago: executing program 4 (id=36):
landlock_add_rule$LANDLOCK_RULE_NET_PORT(0xffffffffffffffff, 0x2, &(0x7f0000000000), 0x0)

76.220167ms ago: executing program 3 (id=37):
memfd_create(&(0x7f0000000000), 0x0)

76.053577ms ago: executing program 0 (id=38):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/userio', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/userio', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/userio', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/userio', 0x800, 0x0)

75.919147ms ago: executing program 1 (id=40):
syz_open_dev$media(&(0x7f0000000040), 0x0, 0x0)
syz_open_dev$media(&(0x7f0000000080), 0x0, 0x1)
syz_open_dev$media(&(0x7f00000000c0), 0x0, 0x2)
syz_open_dev$media(&(0x7f0000000100), 0x0, 0x800)
syz_open_dev$media(&(0x7f0000000140), 0x1, 0x0)
syz_open_dev$media(&(0x7f0000000180), 0x1, 0x1)
syz_open_dev$media(&(0x7f00000001c0), 0x1, 0x2)
syz_open_dev$media(&(0x7f0000000200), 0x1, 0x800)
syz_open_dev$media(&(0x7f0000000240), 0x2, 0x0)
syz_open_dev$media(&(0x7f0000000280), 0x2, 0x1)
syz_open_dev$media(&(0x7f00000002c0), 0x2, 0x2)
syz_open_dev$media(&(0x7f0000000300), 0x2, 0x800)
syz_open_dev$media(&(0x7f0000000340), 0x3, 0x0)
syz_open_dev$media(&(0x7f0000000380), 0x3, 0x1)
syz_open_dev$media(&(0x7f00000003c0), 0x3, 0x2)
syz_open_dev$media(&(0x7f0000000400), 0x3, 0x800)
syz_open_dev$media(&(0x7f0000000440), 0x4, 0x0)
syz_open_dev$media(&(0x7f0000000480), 0x4, 0x1)
syz_open_dev$media(&(0x7f00000004c0), 0x4, 0x2)
syz_open_dev$media(&(0x7f0000000500), 0x4, 0x800)

75.794417ms ago: executing program 2 (id=41):
quotactl_fd$Q_GETFMT(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000))

56.779158ms ago: executing program 3 (id=42):
ppoll(&(0x7f0000000000), 0x0, &(0x7f0000000000), &(0x7f0000000000), 0x0)

56.627798ms ago: executing program 0 (id=43):
setxattr(&(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000), 0x0, 0x0)

56.463848ms ago: executing program 4 (id=44):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/tcp_congestion_control', 0x1, 0x0)

56.410748ms ago: executing program 2 (id=45):
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0)

56.316928ms ago: executing program 1 (id=46):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pmem0', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pmem0', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pmem0', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pmem0', 0x800, 0x0)

56.200028ms ago: executing program 3 (id=47):
fsetxattr(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000000), 0x0, 0x0)

56.134578ms ago: executing program 4 (id=48):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mISDNtimer', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mISDNtimer', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mISDNtimer', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mISDNtimer', 0x800, 0x0)

29.972839ms ago: executing program 0 (id=49):
socket(0x10, 0x3, 0x10)

29.731589ms ago: executing program 2 (id=50):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/fs/smackfs/cipso', 0x2, 0x0)

29.610019ms ago: executing program 1 (id=51):
fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)

29.536969ms ago: executing program 3 (id=52):
io_uring_setup(0x0, &(0x7f0000000000))

29.490159ms ago: executing program 0 (id=53):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/access', 0x2, 0x0)

29.356329ms ago: executing program 2 (id=54):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/trusty-ipc-dev0', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/trusty-ipc-dev0', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/trusty-ipc-dev0', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/trusty-ipc-dev0', 0x800, 0x0)

29.321879ms ago: executing program 1 (id=55):
getpgid(0x0)

29.248769ms ago: executing program 4 (id=56):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/fs/binfmt_misc/syz0', 0x2, 0x0)

516.26µs ago: executing program 3 (id=57):
epoll_pwait(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000000), 0x0)

423.93µs ago: executing program 0 (id=58):
finit_module(0xffffffffffffffff, &(0x7f0000000000), 0x0)

341.5µs ago: executing program 1 (id=59):
inotify_add_watch(0xffffffffffffffff, &(0x7f0000000000), 0x0)

263.49µs ago: executing program 2 (id=60):
getpeername(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000000))

179.44µs ago: executing program 4 (id=61):
io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x0)

124.1µs ago: executing program 0 (id=62):
getuid()

63.58µs ago: executing program 3 (id=63):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/fs/smackfs/syslog', 0x2, 0x0)

37.06µs ago: executing program 4 (id=64):
landlock_create_ruleset(&(0x7f0000000000), 0x0, 0x0)

0s ago: executing program 1 (id=65):
mkdirat(0xffffffffffffffff, &(0x7f0000000000), 0x0)

0s ago: executing program 2 (id=66):
clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000))
exit(0x0)

kernel console output (not intermixed with test programs):

[   11.105201][ T3712] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting crond: OK
[   11.151772][  T136] gvnic 0000:00:00.0 enp0s0: Device link is up.
[   11.152905][  T368] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready
Starting sshd: OK

syzkaller
Warning: Permanently added '10.128.0.28' (ED25519) to the list of known hosts.
syzkaller login: [   29.613843][ T4034] cgroup: Unknown subsys name 'net'
[   29.858348][ T4034] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[   30.143354][ T4034] Adding 124996k swap on ./swap-file.  Priority:0 extents:1 across:124996k SSFS
[   31.043636][ T4119] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP
[   31.044964][ T4119] Modules linked in:
[   31.045611][ T4119] CPU: 1 PID: 4119 Comm: syz.2.66 Not tainted syzkaller #0
[   31.046877][ T4119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[   31.048630][ T4119] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc)
[   31.049960][ T4119] pc : do_notify_resume+0x958/0x309c
[   31.050890][ T4119] lr : do_notify_resume+0x93c/0x309c
[   31.051853][ T4119] sp : ffff80001f8e7be0
[   31.052573][ T4119] x29: ffff80001f8e7e00 x28: ffff0000ca5b51e4 x27: 0000000000000001
[   31.053975][ T4119] x26: 000000001fffeda0 x25: dfff800000000000 x24: 0000000000000000
[   31.055328][ T4119] x23: 0000000000000001 x22: 000000001fffee20 x21: 0000000000000000
[   31.056713][ T4119] x20: 00000000fffffff2 x19: 0000001fffee2000 x18: 0000000000000200
[   31.058075][ T4119] x17: 0000000000000000 x16: ffff800008041c80 x15: 0000000000000002
[   31.059405][ T4119] x14: 0000000000000009 x13: 1ffff0000285402b x12: 0000000000ff0100
[   31.060780][ T4119] x11: 0000000000000000 x10: 0000ffffffffffff x9 : 000000001fffee20
[   31.062247][ T4119] x8 : 000000001fffee20 x7 : ffff800008758fbc x6 : 0000000000000000
[   31.063610][ T4119] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001
[   31.064957][ T4119] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000
[   31.066307][ T4119] Call trace:
[   31.066855][ T4119]  do_notify_resume+0x958/0x309c
[   31.067702][ T4119]  el0_da+0x10c/0x1ec
[   31.068451][ T4119]  el0t_64_sync_handler+0xd8/0xe4
[   31.069284][ T4119]  el0t_64_sync+0x1a0/0x1a4
[   31.070032][ T4119] Code: ea2a011f 9a9f02c9 d503229f f8000938 (14000003) 
[   31.071221][ T4119] ---[ end trace 09b3dc68a0ae9969 ]---
SYZFAIL: failed to recv rpc
fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor)
[   31.255976][ T4119] Kernel panic - not syncing: Oops - BTI: Fatal exception
[   31.257056][ T4119] SMP: stopping secondary CPUs
[   31.257849][ T4119] Kernel Offset: disabled
[   31.258614][ T4119] CPU features: 0x8,000003c1,7d33ffd9
[   31.259465][ T4119] Memory Limit: none
[   31.462508][ T4119] Rebooting in 86400 seconds..