last executing test programs:

306.64851ms ago: executing program 2 (id=3):
recvmsg(0xffffffffffffffff, &(0x7f0000000000), 0x0)

306.27957ms ago: executing program 2 (id=23):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video1', 0x2, 0x0)

278.207031ms ago: executing program 2 (id=28):
rt_sigreturn()

202.951763ms ago: executing program 1 (id=46):
request_key(&(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000), 0x0)

150.649985ms ago: executing program 1 (id=48):
seccomp$SECCOMP_GET_ACTION_AVAIL(0x2, 0x0, &(0x7f0000000000))

150.331105ms ago: executing program 0 (id=49):
socket$phonet(0x23, 0x2, 0x1)

150.285675ms ago: executing program 1 (id=50):
socket$inet6_udp(0xa, 0x2, 0x0)

150.108425ms ago: executing program 1 (id=53):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/capi20', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/capi20', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/capi20', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/capi20', 0x800, 0x0)

101.369427ms ago: executing program 4 (id=54):
io_setup(0x0, &(0x7f0000000000))

100.956147ms ago: executing program 4 (id=56):
syz_open_dev$rtc(&(0x7f0000000040), 0x0, 0x0)
syz_open_dev$rtc(&(0x7f0000000080), 0x0, 0x1)
syz_open_dev$rtc(&(0x7f00000000c0), 0x0, 0x2)
syz_open_dev$rtc(&(0x7f0000000100), 0x0, 0x800)
syz_open_dev$rtc(&(0x7f0000000140), 0x1, 0x0)
syz_open_dev$rtc(&(0x7f0000000180), 0x1, 0x1)
syz_open_dev$rtc(&(0x7f00000001c0), 0x1, 0x2)
syz_open_dev$rtc(&(0x7f0000000200), 0x1, 0x800)
syz_open_dev$rtc(&(0x7f0000000240), 0x2, 0x0)
syz_open_dev$rtc(&(0x7f0000000280), 0x2, 0x1)
syz_open_dev$rtc(&(0x7f00000002c0), 0x2, 0x2)
syz_open_dev$rtc(&(0x7f0000000300), 0x2, 0x800)
syz_open_dev$rtc(&(0x7f0000000340), 0x3, 0x0)
syz_open_dev$rtc(&(0x7f0000000380), 0x3, 0x1)
syz_open_dev$rtc(&(0x7f00000003c0), 0x3, 0x2)
syz_open_dev$rtc(&(0x7f0000000400), 0x3, 0x800)
syz_open_dev$rtc(&(0x7f0000000440), 0x4, 0x0)
syz_open_dev$rtc(&(0x7f0000000480), 0x4, 0x1)
syz_open_dev$rtc(&(0x7f00000004c0), 0x4, 0x2)
syz_open_dev$rtc(&(0x7f0000000500), 0x4, 0x800)

100.785987ms ago: executing program 1 (id=57):
setresuid(0x0, 0x0, 0x0)

100.709297ms ago: executing program 3 (id=58):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp', 0x800, 0x0)

99.932307ms ago: executing program 3 (id=59):
lsetxattr(&(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000), 0x0, 0x0)

97.864727ms ago: executing program 1 (id=60):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp1', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp1', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp1', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp1', 0x800, 0x0)

96.566997ms ago: executing program 4 (id=61):
sched_yield()

87.382617ms ago: executing program 0 (id=62):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/fs/smackfs/ambient', 0x2, 0x0)

80.912618ms ago: executing program 3 (id=63):
pkey_mprotect(0x0, 0x0, 0x0, 0xffffffffffffffff)

25.37166ms ago: executing program 4 (id=64):
pwrite64(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0)

25.1743ms ago: executing program 0 (id=65):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/damon/monitor_on', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/damon/monitor_on', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/damon/monitor_on', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/debug/damon/monitor_on', 0x800, 0x0)

25.13216ms ago: executing program 3 (id=66):
renameat(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, &(0x7f0000000000))

25.02922ms ago: executing program 0 (id=67):
fsync(0xffffffffffffffff)

24.97469ms ago: executing program 4 (id=68):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/md0', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/md0', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/md0', 0x800, 0x0)

24.94962ms ago: executing program 3 (id=69):
capset(&(0x7f0000000000), &(0x7f0000000000))

24.8614ms ago: executing program 0 (id=70):
mlock2(0x0, 0x0, 0x0)

23.84141ms ago: executing program 3 (id=71):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vfio/vfio', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vfio/vfio', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vfio/vfio', 0x800, 0x0)

10.35984ms ago: executing program 4 (id=72):
getpid()

0s ago: executing program 0 (id=73):
socket$inet6_sctp(0xa, 0x1, 0x84)

0s ago: executing program 4 (id=77):
io_pgetevents(0x0, 0x0, 0x0, &(0x7f0000000000), 0x0, 0x0)

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.1.72' (ED25519) to the list of known hosts.
[   29.403830][ T4035] cgroup: Unknown subsys name 'net'
[   29.695458][ T4035] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[   29.985035][ T4035] Adding 124996k swap on ./swap-file.  Priority:0 extents:1 across:124996k SSFS
[   31.143152][ T4129] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP
[   31.144546][ T4129] Modules linked in:
[   31.145234][ T4129] CPU: 0 PID: 4129 Comm: syz.4.77 Not tainted syzkaller #0
[   31.146521][ T4129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[   31.148093][ T4129] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc)
[   31.149176][ T4129] pc : lookup_ioctx+0x108/0x7c8
[   31.149832][ T4129] lr : lookup_ioctx+0xe4/0x7c8
[   31.150470][ T4129] sp : ffff80001f817ac0
[   31.151020][ T4129] x29: ffff80001f817ac0 x28: dfff800000000000 x27: dfff800000000000
[   31.152099][ T4129] x26: ffff80001f817b20 x25: ffff700003f02f64 x24: ffff0000cc099140
[   31.153179][ T4129] x23: dfff800000000000 x22: 00000000fffffff2 x21: 0000000000000000
[   31.154384][ T4129] x20: ffff0000c23e9b40 x19: 0000000000000000 x18: 0000000000000000
[   31.155781][ T4129] x17: 0000000000000000 x16: ffff800008a23dc8 x15: 0000000000000000
[   31.157226][ T4129] x14: 0000000000000002 x13: 1ffff0000285602b x12: 0000000000ff0100
[   31.158658][ T4129] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000ffffffffffff
[   31.159989][ T4129] x8 : 0000000000000000 x7 : ffff800008758d80 x6 : 0000000000000000
[   31.161393][ T4129] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001
[   31.162759][ T4129] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000
[   31.164169][ T4129] Call trace:
[   31.164761][ T4129]  lookup_ioctx+0x108/0x7c8
[   31.165538][ T4129]  do_io_getevents+0x12c/0x3c8
[   31.166389][ T4129]  __arm64_sys_io_pgetevents+0x2f8/0x508
[   31.167388][ T4129]  invoke_syscall+0x98/0x2b0
[   31.168152][ T4129]  el0_svc_common+0x138/0x258
[   31.168991][ T4129]  do_el0_svc+0x58/0x13c
[   31.169707][ T4129]  el0_svc+0x78/0x1d0
[   31.170431][ T4129]  el0t_64_sync_handler+0xcc/0xe4
[   31.171255][ T4129]  el0t_64_sync+0x1a0/0x1a4
[   31.172039][ T4129] Code: d503229f 2a1f03f6 2a1f03e0 b8400953 (2a1603e1) 
[   31.173236][ T4129] ---[ end trace fa5c19a0a0601461 ]---
[   31.384421][ T4129] Kernel panic - not syncing: Oops - BTI: Fatal exception
[   31.385727][ T4129] SMP: stopping secondary CPUs
[   31.386617][ T4129] Kernel Offset: disabled
[   31.387422][ T4129] CPU features: 0x8,000003c1,7d33ffd9
[   31.388452][ T4129] Memory Limit: none
[   31.585331][ T4129] Rebooting in 86400 seconds..