last executing test programs: 1.536497048s ago: executing program 1 (id=9): fsmount(0xffffffffffffffff, 0x0, 0x0) 1.48471862s ago: executing program 1 (id=11): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/virtual_nci', 0x2, 0x0) 1.445415788s ago: executing program 1 (id=16): times(&(0x7f0000000000)) 1.368667727s ago: executing program 1 (id=19): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/img-rogue', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/img-rogue', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/img-rogue', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/img-rogue', 0x800, 0x0) 1.352126974s ago: executing program 3 (id=23): 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) 1.346552738s ago: executing program 1 (id=24): process_vm_readv(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000), 0x0, 0x0) 1.300500037s ago: executing program 1 (id=29): pause() 1.283452078s ago: executing program 3 (id=32): syncfs(0xffffffffffffffff) 1.222482949s ago: executing program 3 (id=35): openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20ncci', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/capi/capi20ncci', 0x800, 0x0) 1.221479173s ago: executing program 3 (id=41): select(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000)) 1.168660921s ago: executing program 3 (id=45): syz_open_dev$dri(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$dri(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$dri(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$dri(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$dri(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$dri(&(0x7f0000000180), 0x1, 0x1) syz_open_dev$dri(&(0x7f00000001c0), 0x1, 0x2) syz_open_dev$dri(&(0x7f0000000200), 0x1, 0x800) syz_open_dev$dri(&(0x7f0000000240), 0x2, 0x0) syz_open_dev$dri(&(0x7f0000000280), 0x2, 0x1) syz_open_dev$dri(&(0x7f00000002c0), 0x2, 0x2) syz_open_dev$dri(&(0x7f0000000300), 0x2, 0x800) syz_open_dev$dri(&(0x7f0000000340), 0x3, 0x0) syz_open_dev$dri(&(0x7f0000000380), 0x3, 0x1) syz_open_dev$dri(&(0x7f00000003c0), 0x3, 0x2) syz_open_dev$dri(&(0x7f0000000400), 0x3, 0x800) syz_open_dev$dri(&(0x7f0000000440), 0x4, 0x0) syz_open_dev$dri(&(0x7f0000000480), 0x4, 0x1) syz_open_dev$dri(&(0x7f00000004c0), 0x4, 0x2) syz_open_dev$dri(&(0x7f0000000500), 0x4, 0x800) 1.041093719s ago: executing program 3 (id=56): rt_sigreturn() 156.725325ms ago: executing program 4 (id=140): cachestat(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000000), 0x0) 156.473187ms ago: executing program 2 (id=141): openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/class/mac80211_hwsim/', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/sys/class/mac80211_hwsim/', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/class/mac80211_hwsim/', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/sys/class/mac80211_hwsim/', 0x800, 0x0) 146.94201ms ago: executing program 4 (id=143): openat(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy', 0x0, 0x0) 85.059942ms ago: executing program 2 (id=144): getdents64(0xffffffffffffffff, &(0x7f0000000000), 0x0) 84.956723ms ago: executing program 4 (id=145): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rnullb0', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rnullb0', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rnullb0', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rnullb0', 0x800, 0x0) 84.85167ms ago: executing program 0 (id=146): lookup_dcookie(0x0, &(0x7f0000000000), 0x0) 84.789443ms ago: executing program 0 (id=147): socket$inet6_udp(0xa, 0x2, 0x0) 84.661153ms ago: executing program 2 (id=148): fchown(0xffffffffffffffff, 0x0, 0x0) 84.594795ms ago: executing program 4 (id=149): execveat(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000), 0x0) 76.719889ms ago: executing program 2 (id=150): socket$kcm(0x29, 0x2, 0x0) 73.288742ms ago: executing program 0 (id=151): personality(0x0) 20.864398ms ago: executing program 4 (id=152): 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) 20.707813ms ago: executing program 0 (id=153): socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 20.669375ms ago: executing program 2 (id=154): setresgid(0x0, 0x0, 0x0) 20.624589ms ago: executing program 4 (id=155): getcwd(&(0x7f0000000000), 0x0) 20.189023ms ago: executing program 0 (id=156): poll(&(0x7f0000000000), 0x0, 0x0) 15.88375ms ago: executing program 2 (id=157): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse', 0x2, 0x0) 0s ago: executing program 0 (id=158): open(&(0x7f0000000000), 0x0, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.176' (ED25519) to the list of known hosts. [ 67.071411][ T5833] cgroup: Unknown subsys name 'net' [ 67.224563][ T5833] cgroup: Unknown subsys name 'cpuset' [ 67.234740][ T5833] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 68.619143][ T5833] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 71.418348][ T1314] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.427224][ T1314] ieee802154 phy1 wpan1: encryption failed: -22 [ 72.327308][ T6015] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000046: 0000 [#1] SMP KASAN PTI [ 72.339338][ T6015] KASAN: null-ptr-deref in range [0x0000000000000230-0x0000000000000237] [ 72.347800][ T6015] CPU: 1 UID: 0 PID: 6015 Comm: syz.2.157 Not tainted syzkaller #0 PREEMPT(full) [ 72.357015][ T6015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 72.367198][ T6015] RIP: 0010:fuse_dev_alloc_install+0x39/0x80 [ 72.373217][ T6015] Code: e8 bc f8 ff ff 48 89 c3 48 85 c0 74 47 e8 7f 57 7f fe 49 8d be 30 02 00 00 48 89 f8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 05 e8 6c 94 e9 fe 49 8b 96 30 02 00 00 49 c7 86 30 [ 72.392926][ T6015] RSP: 0018:ffffc90004517710 EFLAGS: 00010202 [ 72.399003][ T6015] RAX: 0000000000000046 RBX: ffff888076e6e000 RCX: dffffc0000000000 [ 72.407054][ T6015] RDX: 0000000000000000 RSI: ffffffff8dfcdb14 RDI: 0000000000000230 [ 72.415108][ T6015] RBP: ffff8880276ecd90 R08: ffffffff9032e7f7 R09: 1ffffffff2065cfe [ 72.423079][ T6015] R10: dffffc0000000000 R11: fffffbfff2065cff R12: ffff888035eaa840 [ 72.431044][ T6015] R13: ffff888035eaa810 R14: 0000000000000000 R15: ffff888035eaa800 [ 72.439011][ T6015] FS: 000055555dc73500(0000) GS:ffff88812532f000(0000) knlGS:0000000000000000 [ 72.448225][ T6015] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.454801][ T6015] CR2: 00007f9f4bf2ba40 CR3: 0000000078d90000 CR4: 00000000003526f0 [ 72.462776][ T6015] Call Trace: [ 72.466048][ T6015] [ 72.468976][ T6015] cuse_channel_open+0x107/0x7c0 [ 72.473913][ T6015] ? __pfx_cuse_channel_open+0x10/0x10 [ 72.479555][ T6015] misc_open+0x2d5/0x350 [ 72.483830][ T6015] chrdev_open+0x4cd/0x5e0 [ 72.488254][ T6015] ? __pfx_chrdev_open+0x10/0x10 [ 72.493363][ T6015] ? fsnotify_open_perm_and_set_mode+0x135/0x6d0 [ 72.499780][ T6015] ? __pfx_chrdev_open+0x10/0x10 [ 72.504725][ T6015] do_dentry_open+0x785/0x14e0 [ 72.509576][ T6015] vfs_open+0x3b/0x340 [ 72.513638][ T6015] ? path_openat+0x2df0/0x3860 [ 72.518388][ T6015] path_openat+0x2e08/0x3860 [ 72.523203][ T6015] ? __pfx_stack_trace_save+0x10/0x10 [ 72.528569][ T6015] ? stack_depot_save_flags+0x33/0x810 [ 72.534072][ T6015] ? __pfx_path_openat+0x10/0x10 [ 72.539005][ T6015] ? __x64_sys_openat+0x138/0x170 [ 72.544116][ T6015] ? __lock_acquire+0x6b5/0x2cf0 [ 72.549061][ T6015] do_file_open+0x23e/0x4a0 [ 72.553562][ T6015] ? __pfx_do_file_open+0x10/0x10 [ 72.558579][ T6015] ? _raw_spin_unlock+0x28/0x50 [ 72.563502][ T6015] ? alloc_fd+0x64b/0x6c0 [ 72.567913][ T6015] do_sys_openat2+0x113/0x200 [ 72.572599][ T6015] ? __pfx_do_sys_openat2+0x10/0x10 [ 72.577882][ T6015] ? exc_page_fault+0x6a/0xc0 [ 72.582559][ T6015] ? do_user_addr_fault+0xc6f/0x1340 [ 72.587837][ T6015] __x64_sys_openat+0x138/0x170 [ 72.592702][ T6015] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 72.598775][ T6015] do_syscall_64+0x15f/0xf80 [ 72.603397][ T6015] ? trace_irq_disable+0x3b/0x140 [ 72.608511][ T6015] ? clear_bhb_loop+0x40/0x90 [ 72.613184][ T6015] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 72.619076][ T6015] RIP: 0033:0x7f9f4bf9c819 [ 72.623700][ T6015] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 72.643403][ T6015] RSP: 002b:00007ffcab7a97a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 72.651817][ T6015] RAX: ffffffffffffffda RBX: 00007f9f4c215fa0 RCX: 00007f9f4bf9c819 [ 72.659964][ T6015] RDX: 0000000000000002 RSI: 0000200000000040 RDI: ffffffffffffff9c [ 72.668013][ T6015] RBP: 00007f9f4c032c91 R08: 0000000000000000 R09: 0000000000000000 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 72.676065][ T6015] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 72.684025][ T6015] R13: 00007f9f4c215fac R14: 00007f9f4c215fa0 R15: 00007f9f4c215fa0 [ 72.692093][ T6015] [ 72.695121][ T6015] Modules linked in: [ 72.699321][ T6015] ---[ end trace 0000000000000000 ]--- [ 72.813044][ T6015] RIP: 0010:fuse_dev_alloc_install+0x39/0x80 [ 72.861112][ T6015] Code: e8 bc f8 ff ff 48 89 c3 48 85 c0 74 47 e8 7f 57 7f fe 49 8d be 30 02 00 00 48 89 f8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 05 e8 6c 94 e9 fe 49 8b 96 30 02 00 00 49 c7 86 30 [ 72.901104][ T6015] RSP: 0018:ffffc90004517710 EFLAGS: 00010202 [ 72.907289][ T6015] RAX: 0000000000000046 RBX: ffff888076e6e000 RCX: dffffc0000000000 [ 72.915662][ T6015] RDX: 0000000000000000 RSI: ffffffff8dfcdb14 RDI: 0000000000000230 [ 72.924285][ T6015] RBP: ffff8880276ecd90 R08: ffffffff9032e7f7 R09: 1ffffffff2065cfe [ 72.933326][ T6015] R10: dffffc0000000000 R11: fffffbfff2065cff R12: ffff888035eaa840 [ 72.941565][ T6015] R13: ffff888035eaa810 R14: 0000000000000000 R15: ffff888035eaa800 [ 72.949638][ T6015] FS: 000055555dc73500(0000) GS:ffff88812532f000(0000) knlGS:0000000000000000 [ 72.959065][ T6015] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.966100][ T6015] CR2: 00007f9f4bf2ba40 CR3: 0000000078d90000 CR4: 00000000003526f0 [ 72.974355][ T6015] Kernel panic - not syncing: Fatal exception [ 72.980819][ T6015] Kernel Offset: disabled [ 72.985199][ T6015] Rebooting in 86400 seconds..