last executing test programs: 261.039978ms ago: executing program 4 (id=5): getsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000000)) 205.40575ms ago: executing program 4 (id=16): socket$nl_xfrm(0x10, 0x3, 0x6) 204.97723ms ago: executing program 4 (id=21): mmap(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 180.887461ms ago: executing program 4 (id=26): prctl$0(0x0, 0x0, 0x0, 0x0, 0x0) 149.367662ms ago: executing program 4 (id=34): ptrace(0x0, 0x0) 148.801273ms ago: executing program 4 (id=38): rt_sigreturn() 131.216303ms ago: executing program 1 (id=41): syz_open_dev$hiddev(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$hiddev(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$hiddev(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$hiddev(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$hiddev(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$hiddev(&(0x7f0000000180), 0x1, 0x1) syz_open_dev$hiddev(&(0x7f00000001c0), 0x1, 0x2) syz_open_dev$hiddev(&(0x7f0000000200), 0x1, 0x800) syz_open_dev$hiddev(&(0x7f0000000240), 0x2, 0x0) syz_open_dev$hiddev(&(0x7f0000000280), 0x2, 0x1) syz_open_dev$hiddev(&(0x7f00000002c0), 0x2, 0x2) syz_open_dev$hiddev(&(0x7f0000000300), 0x2, 0x800) syz_open_dev$hiddev(&(0x7f0000000340), 0x3, 0x0) syz_open_dev$hiddev(&(0x7f0000000380), 0x3, 0x1) syz_open_dev$hiddev(&(0x7f00000003c0), 0x3, 0x2) syz_open_dev$hiddev(&(0x7f0000000400), 0x3, 0x800) syz_open_dev$hiddev(&(0x7f0000000440), 0x4, 0x0) syz_open_dev$hiddev(&(0x7f0000000480), 0x4, 0x1) syz_open_dev$hiddev(&(0x7f00000004c0), 0x4, 0x2) syz_open_dev$hiddev(&(0x7f0000000500), 0x4, 0x800) 131.059393ms ago: executing program 1 (id=43): setuid(0x0) 130.860313ms ago: executing program 0 (id=45): openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/capi/capi20', 0x800, 0x0) 103.256275ms ago: executing program 1 (id=47): socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 102.864605ms ago: executing program 2 (id=51): tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) 74.918886ms ago: executing program 0 (id=53): socket$inet6_icmp(0xa, 0x2, 0x3a) 74.771676ms ago: executing program 0 (id=54): syz_open_dev$tee(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$tee(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$tee(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$tee(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$tee(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$tee(&(0x7f0000000180), 0x1, 0x1) syz_open_dev$tee(&(0x7f00000001c0), 0x1, 0x2) syz_open_dev$tee(&(0x7f0000000200), 0x1, 0x800) syz_open_dev$tee(&(0x7f0000000240), 0x2, 0x0) syz_open_dev$tee(&(0x7f0000000280), 0x2, 0x1) syz_open_dev$tee(&(0x7f00000002c0), 0x2, 0x2) syz_open_dev$tee(&(0x7f0000000300), 0x2, 0x800) syz_open_dev$tee(&(0x7f0000000340), 0x3, 0x0) syz_open_dev$tee(&(0x7f0000000380), 0x3, 0x1) syz_open_dev$tee(&(0x7f00000003c0), 0x3, 0x2) syz_open_dev$tee(&(0x7f0000000400), 0x3, 0x800) syz_open_dev$tee(&(0x7f0000000440), 0x4, 0x0) syz_open_dev$tee(&(0x7f0000000480), 0x4, 0x1) syz_open_dev$tee(&(0x7f00000004c0), 0x4, 0x2) syz_open_dev$tee(&(0x7f0000000500), 0x4, 0x800) 74.567626ms ago: executing program 0 (id=56): timer_getoverrun(0x0) 74.482896ms ago: executing program 1 (id=57): connect(0xffffffffffffffff, &(0x7f0000000000), 0x0) 74.096536ms ago: executing program 2 (id=58): syz_open_dev$dvb_frontend(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$dvb_frontend(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$dvb_frontend(&(0x7f0000000140), 0xa, 0x0) syz_open_dev$dvb_frontend(&(0x7f0000000180), 0xa, 0x1) syz_open_dev$dvb_frontend(&(0x7f00000001c0), 0xa, 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000200), 0xa, 0x800) syz_open_dev$dvb_frontend(&(0x7f0000000240), 0x14, 0x0) syz_open_dev$dvb_frontend(&(0x7f0000000280), 0x14, 0x1) syz_open_dev$dvb_frontend(&(0x7f00000002c0), 0x14, 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000300), 0x14, 0x800) syz_open_dev$dvb_frontend(&(0x7f0000000340), 0x1e, 0x0) syz_open_dev$dvb_frontend(&(0x7f0000000380), 0x1e, 0x1) syz_open_dev$dvb_frontend(&(0x7f00000003c0), 0x1e, 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000400), 0x1e, 0x800) syz_open_dev$dvb_frontend(&(0x7f0000000440), 0x28, 0x0) syz_open_dev$dvb_frontend(&(0x7f0000000480), 0x28, 0x1) syz_open_dev$dvb_frontend(&(0x7f00000004c0), 0x28, 0x2) syz_open_dev$dvb_frontend(&(0x7f0000000500), 0x28, 0x800) 44.740938ms ago: executing program 1 (id=60): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bsg/0:0:0:0', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/bsg/0:0:0:0', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/bsg/0:0:0:0', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bsg/0:0:0:0', 0x800, 0x0) 44.532138ms ago: executing program 0 (id=62): pwrite64(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) 44.450567ms ago: executing program 0 (id=63): quotactl$Q_GETFMT(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)) 44.239388ms ago: executing program 1 (id=64): sched_setparam(0x0, &(0x7f0000000000)) 44.008668ms ago: executing program 2 (id=65): mbind(0x0, 0x0, 0x0, &(0x7f0000000000), 0x0, 0x0) 43.884968ms ago: executing program 3 (id=66): getpriority(0x0, 0x0) 610.74µs ago: executing program 2 (id=67): openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/devices/platform/vhci_hcd.0/attach', 0x1, 0x0) 494.809µs ago: executing program 3 (id=68): socket$inet_smc(0x2b, 0x1, 0x0) 410.709µs ago: executing program 3 (id=69): chdir(&(0x7f0000000000)) 357.04µs ago: executing program 2 (id=70): setxattr(&(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000), 0x0, 0x0) 318.32µs ago: executing program 2 (id=71): socket$hf(0x13, 0x2, 0x0) 232.869µs ago: executing program 3 (id=72): getpeername(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000000)) 160.089µs ago: executing program 3 (id=73): lremovexattr(&(0x7f0000000000), &(0x7f0000000000)) 0s ago: executing program 3 (id=74): getsockname(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000000)) 0s ago: executing program 2 (id=75): io_pgetevents(0x0, 0x0, 0x0, &(0x7f0000000000), 0x0, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.121' (ED25519) to the list of known hosts. [ 30.333364][ T4035] cgroup: Unknown subsys name 'net' [ 30.597899][ T4035] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 30.874256][ T4035] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 31.860076][ T4127] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP [ 31.861435][ T4127] Modules linked in: [ 31.862107][ T4127] CPU: 0 PID: 4127 Comm: syz.2.75 Not tainted syzkaller #0 [ 31.863370][ T4127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 31.865209][ T4127] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc) [ 31.866593][ T4127] pc : lookup_ioctx+0x10c/0x7c0 [ 31.867484][ T4127] lr : lookup_ioctx+0xe8/0x7c0 [ 31.868293][ T4127] sp : ffff80001fa57ac0 [ 31.869065][ T4127] x29: ffff80001fa57ac0 x28: ffff80001fa57ca0 x27: dfff800000000000 [ 31.870370][ T4127] x26: ffff80001fa57b20 x25: ffff700003f4af64 x24: ffff0000cacf4ac0 [ 31.871709][ T4127] x23: dfff800000000000 x22: 00000000fffffff2 x21: 0000000000000000 [ 31.873086][ T4127] x20: ffff0000c1209b40 x19: 0000000000000000 x18: 0000000000000000 [ 31.874458][ T4127] x17: 0000000000000000 x16: ffff800008a323f0 x15: 0000000000000000 [ 31.875864][ T4127] x14: 0000000000000002 x13: 1ffff0000288202b x12: 0000000097863b1e [ 31.877269][ T4127] x11: ff80800008a323cc x10: 0000000000000000 x9 : 0000ffffffffffff [ 31.878670][ T4127] x8 : 0000000000000000 x7 : ffff800008764494 x6 : 0000000000000000 [ 31.880216][ T4127] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 31.881739][ T4127] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000 [ 31.883252][ T4127] Call trace: [ 31.883835][ T4127] lookup_ioctx+0x10c/0x7c0 [ 31.884673][ T4127] do_io_getevents+0x12c/0x3c8 [ 31.885561][ T4127] __arm64_sys_io_pgetevents+0x30c/0x514 [ 31.886527][ T4127] invoke_syscall+0x98/0x28c [ 31.887479][ T4127] el0_svc_common+0x13c/0x258 [ 31.888385][ T4127] do_el0_svc+0x5c/0x140 [ 31.889235][ T4127] el0_svc+0x78/0x1d0 [ 31.889942][ T4127] el0t_64_sync_handler+0xcc/0xe4 [ 31.890871][ T4127] el0t_64_sync+0x1a0/0x1a4 [ 31.891674][ T4127] Code: d503229f 2a1f03f6 2a1f03e0 b8400953 (2a1603e1) [ 31.892899][ T4127] ---[ end trace 8fa203914d565892 ]--- [ 32.092146][ T4127] Kernel panic - not syncing: Oops - BTI: Fatal exception [ 32.093471][ T4127] SMP: stopping secondary CPUs [ 32.094300][ T4127] Kernel Offset: disabled [ 32.095017][ T4127] CPU features: 0xa,000003c1,7d33ffd9 [ 32.095947][ T4127] Memory Limit: none [ 32.288292][ T4127] Rebooting in 86400 seconds..