last executing test programs: 107.657477ms ago: executing program 4 (id=75): openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/damon/kdamond_pid', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/damon/kdamond_pid', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/damon/kdamond_pid', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/debug/damon/kdamond_pid', 0x800, 0x0) 89.426828ms ago: executing program 4 (id=80): socket$igmp6(0xa, 0x3, 0x2) 89.168328ms ago: executing program 2 (id=83): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mali0', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mali0', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mali0', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mali0', 0x800, 0x0) 89.063868ms ago: executing program 3 (id=85): open(&(0x7f0000000000), 0x0, 0x0) 62.359468ms ago: executing program 2 (id=86): preadv2(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) 62.184018ms ago: executing program 4 (id=87): syz_open_dev$sndpcmp(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$sndpcmp(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$sndpcmp(&(0x7f0000000140), 0xa, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000180), 0xa, 0x1) syz_open_dev$sndpcmp(&(0x7f00000001c0), 0xa, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000200), 0xa, 0x800) syz_open_dev$sndpcmp(&(0x7f0000000240), 0x14, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000280), 0x14, 0x1) syz_open_dev$sndpcmp(&(0x7f00000002c0), 0x14, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000300), 0x14, 0x800) syz_open_dev$sndpcmp(&(0x7f0000000340), 0x1e, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000380), 0x1e, 0x1) syz_open_dev$sndpcmp(&(0x7f00000003c0), 0x1e, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000400), 0x1e, 0x800) syz_open_dev$sndpcmp(&(0x7f0000000440), 0x28, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000480), 0x28, 0x1) syz_open_dev$sndpcmp(&(0x7f00000004c0), 0x28, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000500), 0x28, 0x800) 62.095288ms ago: executing program 0 (id=88): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nmem0', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nmem0', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nmem0', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nmem0', 0x800, 0x0) 62.061478ms ago: executing program 3 (id=89): wait4(0x0, 0x0, 0x0, 0x0) 61.967778ms ago: executing program 0 (id=90): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer', 0x800, 0x0) 61.845428ms ago: executing program 4 (id=91): syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) 29.195199ms ago: executing program 1 (id=92): sigaltstack(&(0x7f0000000000), 0x0) 29.015719ms ago: executing program 2 (id=93): truncate(&(0x7f0000000000), 0x0) 28.93947ms ago: executing program 0 (id=94): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ndctl0', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ndctl0', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ndctl0', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ndctl0', 0x800, 0x0) 28.87885ms ago: executing program 3 (id=95): openat(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status', 0x0, 0x0) 28.826179ms ago: executing program 1 (id=96): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/trusty-ipc-dev0', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/trusty-ipc-dev0', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/trusty-ipc-dev0', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/trusty-ipc-dev0', 0x800, 0x0) 28.792699ms ago: executing program 4 (id=97): flock(0xffffffffffffffff, 0x0) 28.73561ms ago: executing program 1 (id=98): openat(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats', 0x0, 0x0) 28.62159ms ago: executing program 2 (id=99): sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x0) 28.573039ms ago: executing program 3 (id=100): landlock_add_rule$LANDLOCK_RULE_NET_PORT(0xffffffffffffffff, 0x2, &(0x7f0000000000), 0x0) 28.480359ms ago: executing program 0 (id=101): openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/thread-self', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/thread-self', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/thread-self', 0x800, 0x0) 28.354979ms ago: executing program 4 (id=102): socket$phonet(0x23, 0x2, 0x1) 883.3µs ago: executing program 1 (id=103): socket$xdp(0x2c, 0x3, 0x0) 675.15µs ago: executing program 2 (id=104): timer_settime(0x0, 0x0, &(0x7f0000000000), 0x0) 563.16µs ago: executing program 3 (id=105): openat(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/validatetrans', 0x1, 0x0) 502.15µs ago: executing program 0 (id=106): process_mrelease(0xffffffffffffffff, 0x0) 376.52µs ago: executing program 1 (id=107): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vndbinder', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vndbinder', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vndbinder', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vndbinder', 0x800, 0x0) 255.31µs ago: executing program 2 (id=108): syz_open_dev$video4linux(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$video4linux(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$video4linux(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$video4linux(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$video4linux(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$video4linux(&(0x7f0000000180), 0x1, 0x1) syz_open_dev$video4linux(&(0x7f00000001c0), 0x1, 0x2) syz_open_dev$video4linux(&(0x7f0000000200), 0x1, 0x800) syz_open_dev$video4linux(&(0x7f0000000240), 0x2, 0x0) syz_open_dev$video4linux(&(0x7f0000000280), 0x2, 0x1) syz_open_dev$video4linux(&(0x7f00000002c0), 0x2, 0x2) syz_open_dev$video4linux(&(0x7f0000000300), 0x2, 0x800) syz_open_dev$video4linux(&(0x7f0000000340), 0x3, 0x0) syz_open_dev$video4linux(&(0x7f0000000380), 0x3, 0x1) syz_open_dev$video4linux(&(0x7f00000003c0), 0x3, 0x2) syz_open_dev$video4linux(&(0x7f0000000400), 0x3, 0x800) syz_open_dev$video4linux(&(0x7f0000000440), 0x4, 0x0) syz_open_dev$video4linux(&(0x7f0000000480), 0x4, 0x1) syz_open_dev$video4linux(&(0x7f00000004c0), 0x4, 0x2) syz_open_dev$video4linux(&(0x7f0000000500), 0x4, 0x800) 138.79µs ago: executing program 3 (id=109): fanotify_init(0x0, 0x0) 97.93µs ago: executing program 0 (id=110): socket$nl_netfilter(0x10, 0x3, 0xc) 0s ago: executing program 1 (id=111): mkdirat(0xffffffffffffffff, &(0x7f0000000000), 0x0) 0s ago: executing program 2 (id=115): io_getevents(0x0, 0x0, 0x0, &(0x7f0000000000), 0x0) kernel console output (not intermixed with test programs): [ 11.214626][ T3713] eql: remember to turn off Van-Jacobson compression on your slave devices Starting crond: [ 11.243541][ T148] gvnic 0000:00:00.0 enp0s0: Device link is up. OK [ 11.249912][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.99' (ED25519) to the list of known hosts. syzkaller login: [ 29.360473][ T4035] cgroup: Unknown subsys name 'net' [ 29.586250][ T4035] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 29.881023][ T4035] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 30.945516][ T4165] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP [ 30.946811][ T4165] Modules linked in: [ 30.947457][ T4165] CPU: 1 PID: 4165 Comm: syz.2.115 Not tainted syzkaller #0 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 30.948733][ T4165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 30.950408][ T4165] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc) [ 30.951735][ T4165] pc : lookup_ioctx+0x108/0x7c8 [ 30.952562][ T4165] lr : lookup_ioctx+0xe4/0x7c8 [ 30.953380][ T4165] sp : ffff80001f807b20 [ 30.954071][ T4165] x29: ffff80001f807b20 x28: ffff0000c6171b40 x27: dfff800000000000 [ 30.955401][ T4165] x26: ffff80001f807b80 x25: ffff700003f00f70 x24: ffff0000d2332280 [ 30.956709][ T4165] x23: dfff800000000000 x22: 00000000fffffff2 x21: 0000000000000000 [ 30.958019][ T4165] x20: ffff0000c6171b40 x19: 0000000000000000 x18: 0000000000000000 [ 30.959377][ T4165] x17: 0000000000000000 x16: ffff800008a23b90 x15: 0000000000000000 [ 30.960845][ T4165] x14: 0000000000000002 x13: 1ffff0000285402b x12: 0000000000ff0100 [ 30.962193][ T4165] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000ffffffffffff [ 30.963574][ T4165] x8 : 0000000000000000 x7 : ffff800008758fbc x6 : 0000000000000000 [ 30.964923][ T4165] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 30.966245][ T4165] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000 [ 30.967543][ T4165] Call trace: [ 30.968078][ T4165] lookup_ioctx+0x108/0x7c8 [ 30.968804][ T4165] do_io_getevents+0x12c/0x3c8 [ 30.969585][ T4165] __arm64_sys_io_getevents+0x164/0x248 [ 30.970503][ T4165] invoke_syscall+0x98/0x2b0 [ 30.971215][ T4165] el0_svc_common+0x138/0x258 [ 30.971971][ T4165] do_el0_svc+0x58/0x13c [ 30.972646][ T4165] el0_svc+0x78/0x1d0 [ 30.973303][ T4165] el0t_64_sync_handler+0xcc/0xe4 [ 30.974129][ T4165] el0t_64_sync+0x1a0/0x1a4 [ 30.974825][ T4165] Code: d503229f 2a1f03f6 2a1f03e0 b8400953 (2a1603e1) [ 30.975934][ T4165] ---[ end trace ca564ce008c2b19a ]--- [ 31.158893][ T4165] Kernel panic - not syncing: Oops - BTI: Fatal exception [ 31.159958][ T4165] SMP: stopping secondary CPUs [ 31.160754][ T4165] Kernel Offset: disabled [ 31.161414][ T4165] CPU features: 0x8,000003c1,7d33ffd9 [ 31.162284][ T4165] Memory Limit: none [ 31.347287][ T4165] Rebooting in 86400 seconds..