last executing test programs: 504.790417ms ago: executing program 0 (id=88): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/adsp1', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/adsp1', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/adsp1', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/adsp1', 0x800, 0x0) 174.394466ms ago: executing program 0 (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) 173.991312ms ago: executing program 4 (id=137): 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) 173.895674ms ago: executing program 1 (id=138): 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) 173.741998ms ago: executing program 3 (id=139): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl', 0x800, 0x0) 121.851362ms ago: executing program 0 (id=140): syz_open_dev$mouse(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$mouse(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$mouse(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$mouse(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$mouse(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$mouse(&(0x7f0000000180), 0x1, 0x1) syz_open_dev$mouse(&(0x7f00000001c0), 0x1, 0x2) syz_open_dev$mouse(&(0x7f0000000200), 0x1, 0x800) syz_open_dev$mouse(&(0x7f0000000240), 0x2, 0x0) syz_open_dev$mouse(&(0x7f0000000280), 0x2, 0x1) syz_open_dev$mouse(&(0x7f00000002c0), 0x2, 0x2) syz_open_dev$mouse(&(0x7f0000000300), 0x2, 0x800) syz_open_dev$mouse(&(0x7f0000000340), 0x3, 0x0) syz_open_dev$mouse(&(0x7f0000000380), 0x3, 0x1) syz_open_dev$mouse(&(0x7f00000003c0), 0x3, 0x2) syz_open_dev$mouse(&(0x7f0000000400), 0x3, 0x800) syz_open_dev$mouse(&(0x7f0000000440), 0x4, 0x0) syz_open_dev$mouse(&(0x7f0000000480), 0x4, 0x1) syz_open_dev$mouse(&(0x7f00000004c0), 0x4, 0x2) syz_open_dev$mouse(&(0x7f0000000500), 0x4, 0x800) 121.719453ms ago: executing program 1 (id=141): clock_settime(0x0, &(0x7f0000000000)) 121.586727ms ago: executing program 2 (id=142): gettid() 121.521015ms ago: executing program 3 (id=143): getpgrp(0x0) 121.444957ms ago: executing program 2 (id=144): move_pages(0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000), 0x0) 121.350298ms ago: executing program 1 (id=145): syz_open_dev$vivid(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$vivid(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$vivid(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$vivid(&(0x7f0000000100), 0x0, 0x800) 121.257855ms ago: executing program 2 (id=146): linkat(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, &(0x7f0000000000), 0x0) 93.716556ms ago: executing program 4 (id=147): set_mempolicy_home_node(0x0, 0x0, 0x0, 0x0) 93.490624ms ago: executing program 3 (id=148): get_robust_list(0x0, &(0x7f0000000000), &(0x7f0000000000)) 93.344508ms ago: executing program 1 (id=149): faccessat2(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) 93.285461ms ago: executing program 3 (id=150): recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, 0x0) 93.180194ms ago: executing program 0 (id=151): openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/cmdline', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/cmdline', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/cmdline', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/cmdline', 0x800, 0x0) 92.907485ms ago: executing program 4 (id=152): capset(&(0x7f0000000000), &(0x7f0000000000)) 51.767182ms ago: executing program 2 (id=153): 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) 51.655054ms ago: executing program 1 (id=154): request_key(&(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000), 0x0) 51.57017ms ago: executing program 3 (id=155): openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/tcp_rmem', 0x1, 0x0) 51.52263ms ago: executing program 4 (id=156): socket$rxrpc(0x21, 0x2, 0x0) 51.469016ms ago: executing program 0 (id=157): socket$nl_sock_diag(0x10, 0x3, 0x4) 51.212676ms ago: executing program 2 (id=158): pidfd_open(0x0, 0x0) 51.154196ms ago: executing program 4 (id=159): socket$caif_seqpacket(0x25, 0x5, 0x0) 497.916µs ago: executing program 3 (id=160): link(&(0x7f0000000000), &(0x7f0000000000)) 340.833µs ago: executing program 0 (id=161): syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) 253.67µs ago: executing program 1 (id=162): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse', 0x2, 0x0) 75.487µs ago: executing program 2 (id=163): sched_setparam(0x0, &(0x7f0000000000)) 0s ago: executing program 4 (id=164): openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/attr/exec', 0x2, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.41' (ED25519) to the list of known hosts. syzkaller login: [ 48.860503][ T5217] cgroup: Unknown subsys name 'net' [ 48.988594][ T5217] cgroup: Unknown subsys name 'cpuset' [ 48.996407][ T5217] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 50.244051][ T5217] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 52.567536][ T5316] mmap: syz.0.78 (5316) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 53.111934][ T5397] Oops: general protection fault, probably for non-canonical address 0xdffffc000000000b: 0000 [#1] PREEMPT SMP KASAN PTI [ 53.124641][ T5397] KASAN: null-ptr-deref in range [0x0000000000000058-0x000000000000005f] [ 53.133085][ T5397] CPU: 1 UID: 0 PID: 5397 Comm: syz.1.162 Not tainted 6.11.0-next-20240918-syzkaller #0 [ 53.142826][ T5397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 53.152893][ T5397] RIP: 0010:fuse_get_req+0x699/0xd40 [ 53.158218][ T5397] Code: 24 50 48 83 c3 08 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 25 db e9 fe 48 8b 1b 48 83 c3 58 48 89 d8 48 c1 e8 03 <42> 80 3c 28 00 74 08 48 89 df e8 08 db e9 fe 48 8b 1b 81 e3 00 20 [ 53.177849][ T5397] RSP: 0018:ffffc900041574c0 EFLAGS: 00010202 [ 53.183935][ T5397] RAX: 000000000000000b RBX: 0000000000000058 RCX: ffffffff8314bdd2 [ 53.191922][ T5397] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffff88802dbf1030 [ 53.199887][ T5397] RBP: ffffc900041575e8 R08: ffff88802dbf1037 R09: 1ffff11005b7e206 [ 53.207848][ T5397] R10: dffffc0000000000 R11: ffffed1005b7e207 R12: ffff88802dbf1000 [ 53.215806][ T5397] R13: dffffc0000000000 R14: ffff88802965c840 R15: ffff88802dbf1000 [ 53.223764][ T5397] FS: 0000555563feb500(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 [ 53.232680][ T5397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.239251][ T5397] CR2: 00007feaecf07040 CR3: 0000000030262000 CR4: 00000000003506f0 [ 53.247220][ T5397] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 53.255187][ T5397] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 53.263231][ T5397] Call Trace: [ 53.266586][ T5397] [ 53.269504][ T5397] ? __die_body+0x5f/0xb0 [ 53.273830][ T5397] ? die_addr+0xb0/0xe0 [ 53.277971][ T5397] ? exc_general_protection+0x3dd/0x5d0 [ 53.283513][ T5397] ? asm_exc_general_protection+0x26/0x30 [ 53.289231][ T5397] ? fuse_get_req+0x602/0xd40 [ 53.293904][ T5397] ? fuse_get_req+0x699/0xd40 [ 53.298577][ T5397] ? __pfx_fuse_get_req+0x10/0x10 [ 53.303595][ T5397] fuse_simple_background+0x9d/0xb10 [ 53.308879][ T5397] ? __kmalloc_cache_noprof+0x19c/0x2c0 [ 53.314507][ T5397] cuse_channel_open+0x447/0x670 [ 53.319451][ T5397] ? __pfx_cuse_channel_open+0x10/0x10 [ 53.324930][ T5397] misc_open+0x2cc/0x340 [ 53.329170][ T5397] chrdev_open+0x521/0x600 [ 53.333575][ T5397] ? __pfx_apparmor_file_open+0x10/0x10 [ 53.339133][ T5397] ? __pfx_chrdev_open+0x10/0x10 [ 53.344060][ T5397] ? security_file_open+0x513/0x990 [ 53.349257][ T5397] ? __pfx_chrdev_open+0x10/0x10 [ 53.354209][ T5397] do_dentry_open+0x978/0x1460 [ 53.358991][ T5397] vfs_open+0x3e/0x330 [ 53.363057][ T5397] path_openat+0x2cb5/0x3b40 [ 53.367731][ T5397] ? mark_lock+0x9a/0x360 [ 53.372051][ T5397] ? __pfx_stack_trace_save+0x10/0x10 [ 53.377438][ T5397] ? __pfx_path_openat+0x10/0x10 [ 53.382372][ T5397] ? __lock_acquire+0x1384/0x2050 [ 53.387494][ T5397] do_filp_open+0x235/0x490 [ 53.391989][ T5397] ? __pfx_do_filp_open+0x10/0x10 [ 53.397011][ T5397] ? _raw_spin_unlock+0x28/0x50 [ 53.401854][ T5397] ? alloc_fd+0x5a1/0x640 [ 53.406216][ T5397] do_sys_openat2+0x13e/0x1d0 [ 53.410887][ T5397] ? __pfx_do_sys_openat2+0x10/0x10 [ 53.416107][ T5397] __x64_sys_openat+0x247/0x2a0 [ 53.420955][ T5397] ? __pfx___x64_sys_openat+0x10/0x10 [ 53.426316][ T5397] ? exc_page_fault+0x590/0x8c0 [ 53.431161][ T5397] ? do_syscall_64+0xb6/0x230 [ 53.435998][ T5397] do_syscall_64+0xf3/0x230 [ 53.440498][ T5397] ? clear_bhb_loop+0x35/0x90 [ 53.445163][ T5397] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.451083][ T5397] RIP: 0033:0x7fdd72b7def9 [ 53.455511][ T5397] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 53.475283][ T5397] RSP: 002b:00007fffc1ebba78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 53.483723][ T5397] RAX: ffffffffffffffda RBX: 00007fdd72d35f80 RCX: 00007fdd72b7def9 [ 53.491728][ T5397] RDX: 0000000000000002 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 53.499867][ T5397] RBP: 00007fdd72bf0b76 R08: 0000000000000000 R09: 0000000000000000 SYZFAIL: failed to send rpc fd=3 want=160 sent=0 n=-1 (errno 32: Broken pipe) [ 53.507841][ T5397] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 53.515910][ T5397] R13: 00007fdd72d35f80 R14: 00007fdd72d35f80 R15: 0000000000000b44 [ 53.523963][ T5397] [ 53.526969][ T5397] Modules linked in: [ 53.531139][ T5397] ---[ end trace 0000000000000000 ]--- [ 53.566238][ T5397] RIP: 0010:fuse_get_req+0x699/0xd40 [ 53.571590][ T5397] Code: 24 50 48 83 c3 08 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 25 db e9 fe 48 8b 1b 48 83 c3 58 48 89 d8 48 c1 e8 03 <42> 80 3c 28 00 74 08 48 89 df e8 08 db e9 fe 48 8b 1b 81 e3 00 20 [ 53.603179][ T5397] RSP: 0018:ffffc900041574c0 EFLAGS: 00010202 [ 53.610865][ T5397] RAX: 000000000000000b RBX: 0000000000000058 RCX: ffffffff8314bdd2 [ 53.635313][ T5397] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffff88802dbf1030 [ 53.648487][ T5397] RBP: ffffc900041575e8 R08: ffff88802dbf1037 R09: 1ffff11005b7e206 [ 53.659298][ T5397] R10: dffffc0000000000 R11: ffffed1005b7e207 R12: ffff88802dbf1000 [ 53.670152][ T5397] R13: dffffc0000000000 R14: ffff88802965c840 R15: ffff88802dbf1000 [ 53.683176][ T5397] FS: 0000555563feb500(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 [ 53.693889][ T5397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.702774][ T5397] CR2: 0000562ef9c67058 CR3: 0000000030262000 CR4: 00000000003506f0 [ 53.712746][ T5397] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 53.721554][ T5397] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 53.732863][ T5397] Kernel panic - not syncing: Fatal exception [ 53.739298][ T5397] Kernel Offset: disabled [ 53.743639][ T5397] Rebooting in 86400 seconds..