last executing test programs: 172.902585ms ago: executing program 0 (id=245): sched_setaffinity(0x0, 0x0, &(0x7f0000000000)) 137.440456ms ago: executing program 0 (id=250): syz_open_dev$vcsu(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$vcsu(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$vcsu(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$vcsu(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$vcsu(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$vcsu(&(0x7f0000000180), 0x1, 0x1) syz_open_dev$vcsu(&(0x7f00000001c0), 0x1, 0x2) syz_open_dev$vcsu(&(0x7f0000000200), 0x1, 0x800) syz_open_dev$vcsu(&(0x7f0000000240), 0x2, 0x0) syz_open_dev$vcsu(&(0x7f0000000280), 0x2, 0x1) syz_open_dev$vcsu(&(0x7f00000002c0), 0x2, 0x2) syz_open_dev$vcsu(&(0x7f0000000300), 0x2, 0x800) syz_open_dev$vcsu(&(0x7f0000000340), 0x3, 0x0) syz_open_dev$vcsu(&(0x7f0000000380), 0x3, 0x1) syz_open_dev$vcsu(&(0x7f00000003c0), 0x3, 0x2) syz_open_dev$vcsu(&(0x7f0000000400), 0x3, 0x800) syz_open_dev$vcsu(&(0x7f0000000440), 0x4, 0x0) syz_open_dev$vcsu(&(0x7f0000000480), 0x4, 0x1) syz_open_dev$vcsu(&(0x7f00000004c0), 0x4, 0x2) syz_open_dev$vcsu(&(0x7f0000000500), 0x4, 0x800) 136.813266ms ago: executing program 0 (id=254): syz_open_dev$midi(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$midi(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$midi(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$midi(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$midi(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$midi(&(0x7f0000000180), 0x1, 0x1) syz_open_dev$midi(&(0x7f00000001c0), 0x1, 0x2) syz_open_dev$midi(&(0x7f0000000200), 0x1, 0x800) syz_open_dev$midi(&(0x7f0000000240), 0x2, 0x0) syz_open_dev$midi(&(0x7f0000000280), 0x2, 0x1) syz_open_dev$midi(&(0x7f00000002c0), 0x2, 0x2) syz_open_dev$midi(&(0x7f0000000300), 0x2, 0x800) syz_open_dev$midi(&(0x7f0000000340), 0x3, 0x0) syz_open_dev$midi(&(0x7f0000000380), 0x3, 0x1) syz_open_dev$midi(&(0x7f00000003c0), 0x3, 0x2) syz_open_dev$midi(&(0x7f0000000400), 0x3, 0x800) syz_open_dev$midi(&(0x7f0000000440), 0x4, 0x0) syz_open_dev$midi(&(0x7f0000000480), 0x4, 0x1) syz_open_dev$midi(&(0x7f00000004c0), 0x4, 0x2) syz_open_dev$midi(&(0x7f0000000500), 0x4, 0x800) 103.810507ms ago: executing program 4 (id=264): shmat(0x0, 0x0, 0x0) 103.323527ms ago: executing program 4 (id=268): lsm_set_self_attr(0x0, &(0x7f0000000000), 0x0, 0x0) 64.799888ms ago: executing program 2 (id=269): syz_open_dev$sndhw(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$sndhw(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$sndhw(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$sndhw(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$sndhw(&(0x7f0000000140), 0xa, 0x0) syz_open_dev$sndhw(&(0x7f0000000180), 0xa, 0x1) syz_open_dev$sndhw(&(0x7f00000001c0), 0xa, 0x2) syz_open_dev$sndhw(&(0x7f0000000200), 0xa, 0x800) syz_open_dev$sndhw(&(0x7f0000000240), 0x14, 0x0) syz_open_dev$sndhw(&(0x7f0000000280), 0x14, 0x1) syz_open_dev$sndhw(&(0x7f00000002c0), 0x14, 0x2) syz_open_dev$sndhw(&(0x7f0000000300), 0x14, 0x800) syz_open_dev$sndhw(&(0x7f0000000340), 0x1e, 0x0) syz_open_dev$sndhw(&(0x7f0000000380), 0x1e, 0x1) syz_open_dev$sndhw(&(0x7f00000003c0), 0x1e, 0x2) syz_open_dev$sndhw(&(0x7f0000000400), 0x1e, 0x800) syz_open_dev$sndhw(&(0x7f0000000440), 0x28, 0x0) syz_open_dev$sndhw(&(0x7f0000000480), 0x28, 0x1) syz_open_dev$sndhw(&(0x7f00000004c0), 0x28, 0x2) syz_open_dev$sndhw(&(0x7f0000000500), 0x28, 0x800) 64.360038ms ago: executing program 4 (id=272): socket$packet(0x11, 0x2, 0x300) 64.254218ms ago: executing program 1 (id=273): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pmem0', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pmem0', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pmem0', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pmem0', 0x800, 0x0) 64.019288ms ago: executing program 2 (id=275): openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/damon/target_ids', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/damon/target_ids', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/damon/target_ids', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/debug/damon/target_ids', 0x800, 0x0) 41.832179ms ago: executing program 0 (id=276): msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)) 41.733579ms ago: executing program 1 (id=277): mlock2(0x0, 0x0, 0x0) 41.654028ms ago: executing program 2 (id=278): syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) 41.481999ms ago: executing program 3 (id=279): fsync(0xffffffffffffffff) 41.310159ms ago: executing program 3 (id=280): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mali0', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mali0', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mali0', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mali0', 0x800, 0x0) 40.992548ms ago: executing program 1 (id=281): socket$inet6(0xa, 0x1, 0x0) 40.905308ms ago: executing program 4 (id=282): 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) 20.271989ms ago: executing program 0 (id=283): preadv(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, 0x0) 20.156879ms ago: executing program 1 (id=284): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcsa', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcsa', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcsa', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcsa', 0x800, 0x0) 20.036439ms ago: executing program 2 (id=285): syncfs(0xffffffffffffffff) 19.965799ms ago: executing program 3 (id=286): sched_rr_get_interval(0x0, &(0x7f0000000000)) 19.895259ms ago: executing program 3 (id=287): openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/fs/smackfs/change-rule', 0x2, 0x0) 19.751809ms ago: executing program 4 (id=288): getrlimit(0x0, &(0x7f0000000000)) 1.13876ms ago: executing program 0 (id=289): openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/bluetooth/6lowpan_control', 0x2, 0x0) 958.62µs ago: executing program 2 (id=290): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vtpmx', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vtpmx', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vtpmx', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vtpmx', 0x800, 0x0) 898.84µs ago: executing program 1 (id=291): openat(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy', 0x0, 0x0) 811.149µs ago: executing program 3 (id=292): fgetxattr(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000000), 0x0) 684.14µs ago: executing program 2 (id=293): socket$can_bcm(0x1d, 0x2, 0x2) 555.849µs ago: executing program 4 (id=294): io_submit(0x0, 0x0, &(0x7f0000000000)) 467.849µs ago: executing program 3 (id=295): dup(0xffffffffffffffff) 0s ago: executing program 1 (id=296): socket$pppoe(0x18, 0x1, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.128' (ED25519) to the list of known hosts. [ 29.102792][ T4034] cgroup: Unknown subsys name 'net' [ 29.396404][ T4034] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 29.670516][ T4034] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 31.396157][ T4350] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP [ 31.397497][ T4350] Modules linked in: [ 31.398100][ T4350] CPU: 0 PID: 4350 Comm: syz.4.294 Not tainted syzkaller #0 [ 31.399205][ T4350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/02/2026 [ 31.400663][ T4350] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc) [ 31.401836][ T4350] pc : lookup_ioctx+0x10c/0x7c0 [ 31.402584][ T4350] lr : lookup_ioctx+0xe8/0x7c0 [ 31.403340][ T4350] sp : ffff80001fdc7c20 [ 31.404101][ T4350] x29: ffff80001fdc7c20 x28: ffff0000d95651c0 x27: 0000000020000000 [ 31.405559][ T4350] x26: 1fffe0001b2aca38 x25: 1ffff00003fb8fd6 x24: ffff0000d0b7f8c0 [ 31.406935][ T4350] x23: dfff800000000000 x22: 00000000fffffff2 x21: 0000000000000000 [ 31.408300][ T4350] x20: ffff0000d95651c0 x19: 0000000000000000 x18: 0000000000000000 [ 31.409665][ T4350] x17: 0000000000000000 x16: ffff800008a2fed0 x15: 0000000000000000 [ 31.411066][ T4350] x14: 0000000000000005 x13: 1ffff0000287e02b x12: 0000000097863b1e [ 31.412496][ T4350] x11: ff80800008a2feac x10: 0000000000000000 x9 : 0000ffffffffffff [ 31.414051][ T4350] x8 : 0000000000000000 x7 : ffff8000087623bc x6 : 0000000000000000 [ 31.415596][ T4350] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 31.417090][ T4350] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000 [ 31.418497][ T4350] Call trace: [ 31.419059][ T4350] lookup_ioctx+0x10c/0x7c0 [ 31.419844][ T4350] __arm64_sys_io_submit+0x110/0x410 [ 31.420764][ T4350] invoke_syscall+0x98/0x28c [ 31.421577][ T4350] el0_svc_common+0x13c/0x258 [ 31.422459][ T4350] do_el0_svc+0x5c/0x140 [ 31.423239][ T4350] el0_svc+0x78/0x1d0 [ 31.423914][ T4350] el0t_64_sync_handler+0xcc/0xe4 [ 31.424843][ T4350] el0t_64_sync+0x1a0/0x1a4 [ 31.425591][ T4350] Code: d503229f 2a1f03f6 2a1f03e0 b8400953 (2a1603e1) [ 31.426841][ T4350] ---[ end trace a86e6522270168a6 ]--- [ 31.619309][ T4350] Kernel panic - not syncing: Oops - BTI: Fatal exception [ 31.620486][ T4350] SMP: stopping secondary CPUs [ 31.621267][ T4350] Kernel Offset: disabled [ 31.622004][ T4350] CPU features: 0xa,000003c1,7d33ffd9 [ 31.622985][ T4350] Memory Limit: none [ 31.829708][ T4350] Rebooting in 86400 seconds..