last executing test programs: 77.218874ms ago: executing program 2 (id=115): landlock_restrict_self(0xffffffffffffffff, 0x0) 77.086673ms ago: executing program 4 (id=117): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pktcdvd/control', 0x800, 0x0) 76.857334ms ago: executing program 2 (id=119): socket$kcm(0x29, 0x2, 0x0) 60.299245ms ago: executing program 0 (id=120): shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)) 60.111754ms ago: executing program 3 (id=121): 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) 59.816505ms ago: executing program 4 (id=122): fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 59.743925ms ago: executing program 1 (id=123): sched_setattr(0x0, &(0x7f0000000000), 0x0) 59.639125ms ago: executing program 0 (id=124): mkdirat(0xffffffffffffffff, &(0x7f0000000000), 0x0) 59.586595ms ago: executing program 2 (id=125): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/xen/evtchn', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/xen/evtchn', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/xen/evtchn', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/xen/evtchn', 0x800, 0x0) 59.512775ms ago: executing program 3 (id=126): getcwd(&(0x7f0000000000), 0x0) 40.266856ms ago: executing program 1 (id=127): sched_yield() 40.151227ms ago: executing program 0 (id=128): syz_open_dev$hidraw(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$hidraw(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$hidraw(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$hidraw(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$hidraw(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$hidraw(&(0x7f0000000180), 0x1, 0x1) syz_open_dev$hidraw(&(0x7f00000001c0), 0x1, 0x2) syz_open_dev$hidraw(&(0x7f0000000200), 0x1, 0x800) syz_open_dev$hidraw(&(0x7f0000000240), 0x2, 0x0) syz_open_dev$hidraw(&(0x7f0000000280), 0x2, 0x1) syz_open_dev$hidraw(&(0x7f00000002c0), 0x2, 0x2) syz_open_dev$hidraw(&(0x7f0000000300), 0x2, 0x800) syz_open_dev$hidraw(&(0x7f0000000340), 0x3, 0x0) syz_open_dev$hidraw(&(0x7f0000000380), 0x3, 0x1) syz_open_dev$hidraw(&(0x7f00000003c0), 0x3, 0x2) syz_open_dev$hidraw(&(0x7f0000000400), 0x3, 0x800) syz_open_dev$hidraw(&(0x7f0000000440), 0x4, 0x0) syz_open_dev$hidraw(&(0x7f0000000480), 0x4, 0x1) syz_open_dev$hidraw(&(0x7f00000004c0), 0x4, 0x2) syz_open_dev$hidraw(&(0x7f0000000500), 0x4, 0x800) 39.991927ms ago: executing program 4 (id=129): syz_init_net_socket$llc(0x1a, 0x1, 0x0) 39.785156ms ago: executing program 1 (id=130): syz_open_dev$sndctrl(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$sndctrl(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$sndctrl(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$sndctrl(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$sndctrl(&(0x7f0000000180), 0x1, 0x1) syz_open_dev$sndctrl(&(0x7f00000001c0), 0x1, 0x2) syz_open_dev$sndctrl(&(0x7f0000000200), 0x1, 0x800) syz_open_dev$sndctrl(&(0x7f0000000240), 0x2, 0x0) syz_open_dev$sndctrl(&(0x7f0000000280), 0x2, 0x1) syz_open_dev$sndctrl(&(0x7f00000002c0), 0x2, 0x2) syz_open_dev$sndctrl(&(0x7f0000000300), 0x2, 0x800) syz_open_dev$sndctrl(&(0x7f0000000340), 0x3, 0x0) syz_open_dev$sndctrl(&(0x7f0000000380), 0x3, 0x1) syz_open_dev$sndctrl(&(0x7f00000003c0), 0x3, 0x2) syz_open_dev$sndctrl(&(0x7f0000000400), 0x3, 0x800) syz_open_dev$sndctrl(&(0x7f0000000440), 0x4, 0x0) syz_open_dev$sndctrl(&(0x7f0000000480), 0x4, 0x1) syz_open_dev$sndctrl(&(0x7f00000004c0), 0x4, 0x2) syz_open_dev$sndctrl(&(0x7f0000000500), 0x4, 0x800) 39.668066ms ago: executing program 3 (id=131): 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) 39.461087ms ago: executing program 1 (id=132): openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/fs/smackfs/ambient', 0x2, 0x0) 39.409317ms ago: executing program 2 (id=133): rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000000000)) 21.790508ms ago: executing program 4 (id=134): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/binder', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/binder', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/binder', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/binder', 0x800, 0x0) 21.579808ms ago: executing program 3 (id=135): openat(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot', 0x800, 0x0) 21.403228ms ago: executing program 0 (id=136): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/fuse', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/fuse', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse', 0x800, 0x0) 21.322018ms ago: executing program 0 (id=137): fsmount(0xffffffffffffffff, 0x0, 0x0) 19.123678ms ago: executing program 2 (id=138): setxattr(&(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000), 0x0, 0x0) 18.597348ms ago: executing program 1 (id=139): syz_open_dev$vcsa(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$vcsa(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$vcsa(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$vcsa(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$vcsa(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$vcsa(&(0x7f0000000180), 0x1, 0x1) syz_open_dev$vcsa(&(0x7f00000001c0), 0x1, 0x2) syz_open_dev$vcsa(&(0x7f0000000200), 0x1, 0x800) syz_open_dev$vcsa(&(0x7f0000000240), 0x2, 0x0) syz_open_dev$vcsa(&(0x7f0000000280), 0x2, 0x1) syz_open_dev$vcsa(&(0x7f00000002c0), 0x2, 0x2) syz_open_dev$vcsa(&(0x7f0000000300), 0x2, 0x800) syz_open_dev$vcsa(&(0x7f0000000340), 0x3, 0x0) syz_open_dev$vcsa(&(0x7f0000000380), 0x3, 0x1) syz_open_dev$vcsa(&(0x7f00000003c0), 0x3, 0x2) syz_open_dev$vcsa(&(0x7f0000000400), 0x3, 0x800) syz_open_dev$vcsa(&(0x7f0000000440), 0x4, 0x0) syz_open_dev$vcsa(&(0x7f0000000480), 0x4, 0x1) syz_open_dev$vcsa(&(0x7f00000004c0), 0x4, 0x2) syz_open_dev$vcsa(&(0x7f0000000500), 0x4, 0x800) 18.478858ms ago: executing program 4 (id=140): syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$loop(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$loop(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$loop(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x1, 0x1) syz_open_dev$loop(&(0x7f00000001c0), 0x1, 0x2) syz_open_dev$loop(&(0x7f0000000200), 0x1, 0x800) syz_open_dev$loop(&(0x7f0000000240), 0x2, 0x0) syz_open_dev$loop(&(0x7f0000000280), 0x2, 0x1) syz_open_dev$loop(&(0x7f00000002c0), 0x2, 0x2) syz_open_dev$loop(&(0x7f0000000300), 0x2, 0x800) syz_open_dev$loop(&(0x7f0000000340), 0x3, 0x0) syz_open_dev$loop(&(0x7f0000000380), 0x3, 0x1) syz_open_dev$loop(&(0x7f00000003c0), 0x3, 0x2) syz_open_dev$loop(&(0x7f0000000400), 0x3, 0x800) syz_open_dev$loop(&(0x7f0000000440), 0x4, 0x0) syz_open_dev$loop(&(0x7f0000000480), 0x4, 0x1) syz_open_dev$loop(&(0x7f00000004c0), 0x4, 0x2) syz_open_dev$loop(&(0x7f0000000500), 0x4, 0x800) 604.12µs ago: executing program 3 (id=141): accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) 460.6µs ago: executing program 2 (id=142): socket$isdn(0x22, 0x3, 0x0) 356.13µs ago: executing program 0 (id=143): 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) 176.34µs ago: executing program 1 (id=144): getpeername(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000000)) 129.29µs ago: executing program 3 (id=145): msgsnd(0x0, &(0x7f0000000000), 0x0, 0x0) 0s ago: executing program 4 (id=146): openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/btf/vmlinux', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/btf/vmlinux', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/btf/vmlinux', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/btf/vmlinux', 0x800, 0x0) 0s ago: executing program 1 (id=147): io_pgetevents(0x0, 0x0, 0x0, &(0x7f0000000000), 0x0, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.204' (ED25519) to the list of known hosts. [ 25.717752][ T4029] cgroup: Unknown subsys name 'net' [ 25.938146][ T4029] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 26.206052][ T4029] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 27.374060][ T4195] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP [ 27.375345][ T4195] Modules linked in: [ 27.375959][ T4195] CPU: 0 PID: 4195 Comm: syz.1.147 Not tainted 5.15.189-syzkaller #0 [ 27.377271][ T4195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 27.378923][ T4195] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc) [ 27.380135][ T4195] pc : lookup_ioctx+0x108/0x7d0 [ 27.380917][ T4195] lr : lookup_ioctx+0xe4/0x7d0 [ 27.381598][ T4195] sp : ffff80001f687ac0 [ 27.382231][ T4195] x29: ffff80001f687ac0 x28: dfff800000000000 x27: dfff800000000000 [ 27.383439][ T4195] x26: ffff80001f687b20 x25: ffff700003ed0f64 x24: ffff0000ce1005c0 [ 27.384626][ T4195] x23: dfff800000000000 x22: 00000000fffffff2 x21: 0000000000000000 [ 27.385965][ T4195] x20: ffff0000cceb0000 x19: 0000000000000000 x18: 0000000000000000 [ 27.387223][ T4195] x17: 0000000000000000 x16: ffff800008a19714 x15: 0000000000000000 [ 27.388483][ T4195] x14: 0000000000000000 x13: 1ffff0000282e06b x12: 0000000000ff0100 [ 27.389696][ T4195] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000ffffffffffff [ 27.390885][ T4195] x8 : 0000000000000000 x7 : ffff800008750ed4 x6 : 0000000000000000 [ 27.392227][ T4195] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 27.393402][ T4195] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000 [ 27.394637][ T4195] Call trace: [ 27.395115][ T4195] lookup_ioctx+0x108/0x7d0 [ 27.395831][ T4195] do_io_getevents+0x120/0x394 [ 27.396597][ T4195] __arm64_sys_io_pgetevents+0x2ec/0x4f8 [ 27.397426][ T4195] invoke_syscall+0x98/0x2b8 [ 27.398189][ T4195] el0_svc_common+0x138/0x258 [ 27.398962][ T4195] do_el0_svc+0x58/0x14c [ 27.399672][ T4195] el0_svc+0x78/0x1e0 [ 27.400327][ T4195] el0t_64_sync_handler+0xcc/0xe4 [ 27.401150][ T4195] el0t_64_sync+0x1a0/0x1a4 [ 27.401913][ T4195] Code: d503229f 2a1f03f6 2a1f03e0 b8400953 (2a1603e1) [ 27.402932][ T4195] ---[ end trace 6cedda1184709478 ]--- [ 27.580468][ T4195] Kernel panic - not syncing: Oops - BTI: Fatal exception [ 27.581569][ T4195] SMP: stopping secondary CPUs [ 27.582318][ T4195] Kernel Offset: disabled [ 27.583001][ T4195] CPU features: 0x8,000003c1,7d33ffd9 [ 27.583803][ T4195] Memory Limit: none [ 27.746591][ T4195] Rebooting in 86400 seconds..