program: syz_mount_image$squashfs(&(0x7f0000000100), &(0x7f0000000000)='./file0\x00', 0x8002, &(0x7f00000008c0)=ANY=[], 0xfd, 0x1ee, &(0x7f0000002240)="$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") openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r0 = creat(&(0x7f0000000100)='./file0\x00', 0x100) io_uring_setup(0x7, &(0x7f0000000040)={0x0, 0xc8a2, 0x8000, 0x3, 0xc1, 0x0, r0}) ioctl$SG_GET_SCSI_ID(r0, 0x2276, &(0x7f0000000040)) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = socket$xdp(0x2c, 0x3, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r5, 0x8933, &(0x7f0000000280)={'batadv_slave_1\x00', 0x0}) setsockopt$XDP_UMEM_FILL_RING(r4, 0x11b, 0x5, &(0x7f0000000140)=0x1, 0x4) r7 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r7, 0x11b, 0x4, &(0x7f00000000c0)={&(0x7f0000000000)=""/74, 0x328000, 0x1000}, 0x1c) setsockopt$XDP_UMEM_COMPLETION_RING(r7, 0x11b, 0x6, &(0x7f0000000080)=0x1, 0x4) r8 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$XDP_RX_RING(r7, 0x11b, 0x2, &(0x7f0000001980)=0x100, 0x4) ioctl$VIDIOC_G_SELECTION(r0, 0xc040565e, &(0x7f0000000300)={0x4, 0x3, 0x0, {0x4, 0x2, 0x7fffffff, 0x3ff}}) setsockopt$XDP_TX_RING(r4, 0x11b, 0x3, &(0x7f0000000440)=0x400, 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r8, 0x8933, &(0x7f00000002c0)={'batadv_slave_1\x00', 0x0}) setsockopt$XDP_UMEM_FILL_RING(r7, 0x11b, 0x5, &(0x7f0000000140)=0x1, 0x4) bind$xdp(r7, &(0x7f0000000340)={0x2c, 0x6, r9, 0x0, r4}, 0x10) bind$xdp(r4, &(0x7f0000000240)={0x2c, 0x1, r6, 0x0, r7}, 0x10) r10 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_X86_SETUP_MCE(r10, 0x4008ae9c, &(0x7f0000000040)={0x15, 0x4, 0xa}) syz_kvm_setup_cpu$x86(r3, r10, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_SREGS(r10, 0x4138ae84, &(0x7f00000001c0)={{0x1, 0xdddd0000, 0xe, 0xf0, 0x40, 0xfd, 0xd4, 0xc, 0x0, 0x4, 0x7, 0x7}, {0x5000, 0x0, 0xd, 0x9, 0x8, 0x3, 0x6, 0x8, 0x5, 0xf, 0x3, 0xca}, {0xeeee0000, 0xe6e50002, 0xb, 0x0, 0x2, 0x7, 0x4, 0x1, 0xc, 0x0, 0x6, 0x5}, {0xeeef0000, 0x3000, 0x8, 0x11, 0x3, 0x46, 0x2, 0xd, 0x6, 0x3, 0x0, 0x1}, {0x100000, 0x0, 0x9, 0x1, 0x3, 0x9, 0x9, 0x7, 0x5, 0x4, 0x1e, 0x4b}, {0x2, 0xd000, 0x9, 0x7, 0x3, 0x6e, 0x1, 0xff, 0x4, 0x80, 0x3, 0xfc}, {0xeeee8000, 0x1000, 0xf, 0x9d, 0x3, 0x0, 0x1, 0xb, 0x5, 0x7, 0x0, 0xf8}, {0xffff1000, 0x8000000, 0xd, 0x5, 0x3, 0x3, 0xa, 0x9, 0x54, 0x6, 0x2, 0x7}, {0xeeef0000, 0x5}, {0xdddd1000, 0x5}, 0x40010000, 0x0, 0xf000, 0x300, 0x5, 0x0, 0xe6e70c00, [0xffffffffffffff47, 0x401, 0x7, 0x10800000000000c5]}) ioctl$KVM_SET_MSRS(r10, 0x4008ae89, &(0x7f00000000c0)=ANY=[@ANYBLOB="01000000000000000f08"]) sendmsg$nl_route(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000008c0)=@newlink={0x28, 0x10, 0x437, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x4048b}, [@IFLA_TARGET_NETNSID={0x8, 0x2e, 0x2}]}, 0x28}}, 0x0) [ 75.278189][ T4707] Bluetooth: hci0: command tx timeout [ 75.316520][ T5357] loop0: detected capacity change from 0 to 8 [ 75.383336][ T5357] VFS_BUG_ON_INODE(!IS_ANON_FILE(inode)) encountered for inode ffff888044a20ab8 [ 75.383494][ T5357] ------------[ cut here ]------------ [ 75.389355][ T5357] kernel BUG at fs/namei.c:3474! [ 75.411357][ T5357] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI [ 75.414166][ T5357] CPU: 0 UID: 0 PID: 5357 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 75.417967][ T5357] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 75.422303][ T5357] RIP: 0010:may_open+0x4b1/0x4c0 [ 75.424520][ T5357] Code: 38 c1 0f 8c 1e fd ff ff 4c 89 e7 e8 69 c5 eb ff e9 11 fd ff ff e8 af d5 86 ff 4c 89 f7 48 c7 c6 40 64 99 8b e8 80 49 ef fe 90 <0f> 0b 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 [ 75.432636][ T5357] RSP: 0018:ffffc9000d237940 EFLAGS: 00010246 [ 75.435151][ T5357] RAX: 000000000000004d RBX: dffffc0000000000 RCX: 40cb0fc34c5e0a00 [ 75.438604][ T5357] RDX: ffffc9000e09a000 RSI: 000000000000033a RDI: 000000000000033b [ 75.441720][ T5357] RBP: 0000000000008241 R08: ffff88801fc24253 R09: 1ffff11003f8484a [ 75.444759][ T5357] R10: dffffc0000000000 R11: ffffed1003f8484b R12: 0000000000000000 [ 75.447902][ T5357] R13: ffffffff8e2985a0 R14: ffff888044a20ab8 R15: 0000000000000002 [ 75.451277][ T5357] FS: 00007f7ec88686c0(0000) GS:ffff88808d20d000(0000) knlGS:0000000000000000 [ 75.455038][ T5357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.457804][ T5357] CR2: 00007f68db582000 CR3: 000000003f46c000 CR4: 0000000000352ef0 [ 75.461093][ T5357] Call Trace: [ 75.462529][ T5357] [ 75.463736][ T5357] path_openat+0x2d91/0x3830 [ 75.465548][ T5357] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 75.468109][ T5357] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 75.470715][ T5357] ? stack_depot_save_flags+0x41b/0x860 [ 75.473083][ T5357] ? __pfx_path_openat+0x10/0x10 [ 75.475137][ T5357] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.477756][ T5357] do_filp_open+0x1fa/0x410 [ 75.479703][ T5357] ? __lock_acquire+0xab9/0xd20 [ 75.481799][ T5357] ? __pfx_do_filp_open+0x10/0x10 [ 75.484012][ T5357] ? _raw_spin_unlock+0x28/0x50 [ 75.485939][ T5357] ? alloc_fd+0x64c/0x6c0 [ 75.487638][ T5357] do_sys_openat2+0x121/0x1c0 [ 75.489569][ T5357] ? __pfx_do_sys_openat2+0x10/0x10 [ 75.491790][ T5357] ? rcu_is_watching+0x15/0xb0 [ 75.493743][ T5357] __x64_sys_creat+0x8f/0xc0 [ 75.495614][ T5357] do_syscall_64+0xfa/0x3b0 [ 75.497652][ T5357] ? lockdep_hardirqs_on+0x9c/0x150 [ 75.499839][ T5357] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.502280][ T5357] ? clear_bhb_loop+0x60/0xb0 [ 75.504069][ T5357] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.506440][ T5357] RIP: 0033:0x7f7ec798ebe9 [ 75.508283][ T5357] 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 [ 75.515997][ T5357] RSP: 002b:00007f7ec8868038 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 75.519575][ T5357] RAX: ffffffffffffffda RBX: 00007f7ec7bc5fa0 RCX: 00007f7ec798ebe9 [ 75.522951][ T5357] RDX: 0000000000000000 RSI: 0000000000000100 RDI: 0000200000000100 [ 75.526369][ T5357] RBP: 00007f7ec7a11e19 R08: 0000000000000000 R09: 0000000000000000 [ 75.529680][ T5357] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 75.533006][ T5357] R13: 00007f7ec7bc6038 R14: 00007f7ec7bc5fa0 R15: 00007ffc3de8e1e8 [ 75.536515][ T5357] [ 75.537964][ T5357] Modules linked in: [ 75.540166][ T5357] ---[ end trace 0000000000000000 ]--- [ 75.567369][ T5357] RIP: 0010:may_open+0x4b1/0x4c0 [ 75.570446][ T5357] Code: 38 c1 0f 8c 1e fd ff ff 4c 89 e7 e8 69 c5 eb ff e9 11 fd ff ff e8 af d5 86 ff 4c 89 f7 48 c7 c6 40 64 99 8b e8 80 49 ef fe 90 <0f> 0b 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 [ 75.587256][ T5357] RSP: 0018:ffffc9000d237940 EFLAGS: 00010246 [ 75.589887][ T5357] RAX: 000000000000004d RBX: dffffc0000000000 RCX: 40cb0fc34c5e0a00 [ 75.593085][ T5357] RDX: ffffc9000e09a000 RSI: 000000000000033a RDI: 000000000000033b [ 75.596724][ T5357] RBP: 0000000000008241 R08: ffff88801fc24253 R09: 1ffff11003f8484a [ 75.614946][ T5359] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 75.634529][ T5357] R10: dffffc0000000000 R11: ffffed1003f8484b R12: 0000000000000000 [ 75.648063][ T5357] R13: ffffffff8e2985a0 R14: ffff888044a20ab8 R15: 0000000000000002 [ 75.651230][ T5357] FS: 00007f7ec88686c0(0000) GS:ffff88808d20d000(0000) knlGS:0000000000000000 [ 75.674000][ T5357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.676757][ T5357] CR2: 00007f7ec8825fc8 CR3: 000000003f46c000 CR4: 0000000000352ef0 [ 75.680815][ T5357] Kernel panic - not syncing: Fatal exception [ 75.683682][ T5357] Kernel Offset: disabled [ 75.685508][ T5357] Rebooting in 86400 seconds..