program: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0xb, &(0x7f0000000380)=ANY=[], &(0x7f0000000100)='GPL\x00', 0xb, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, 0x2}, 0x94) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x21, 0x0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000380)={0x48, 0x2, 0x6, 0x3, 0x0, 0x0, {0x5}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}, @IPSET_ATTR_TYPENAME={0xd, 0x3, 'hash:net\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x2}, @IPSET_ATTR_REVISION={0x5}]}, 0x48}}, 0x0) r2 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$IOMMU_IOAS_ALLOC(r2, 0x3b81, &(0x7f00000000c0)={0xc, 0x0, 0x0}) ioctl$IOMMU_TEST_OP_MOCK_DOMAIN(r2, 0x3ba0, &(0x7f0000000100)={0x48, 0x2, r3, 0x0, 0x0, 0x0, 0x0}) ioctl$IOMMU_HWPT_ALLOC$TEST(r2, 0x3b89, &(0x7f0000000200)={0x28, 0x0, r4, r3, 0x0, 0x0, 0xdead, 0x8, &(0x7f0000000240)}) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)={0x40, 0x9, 0x6, 0x201, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x18, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @empty=0xfffffffe}}, @IPSET_ATTR_CADT_FLAGS={0x8, 0x8, 0x1, 0x0, 0x94}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x10000047}, 0x4000084) syz_emit_ethernet(0x66, &(0x7f0000000200)={@local, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "cb653e", 0x30, 0x3a, 0x0, @ipv4={'\x00', '\xff\xff', @remote}, @mcast2, {[], @time_exceed={0xa1, 0x1, 0x0, 0x0, '\x00', {0x0, 0x6, '%kT', 0x0, 0x0, 0x0, @mcast1, @dev}}}}}}}, 0x0) ioctl$BLKZEROOUT(r0, 0xc0c0128e, &(0x7f0000000240)={0x4000000000002000, 0x2}) [ 103.217648][ T45] Bluetooth: hci0: command tx timeout [ 103.390463][ T5330] iommufd_mock iommufd_mock0: Adding to iommu group 11 [ 103.406345][ T5330] ------------[ cut here ]------------ [ 103.408956][ T5330] !iommu_table->driver_ops || !iommu_table->driver_ops->change_top || !iommu_table->driver_ops->get_top_lock [ 103.408974][ T5330] WARNING: drivers/iommu/generic_pt/fmt/../iommu_pt.h:1251 at pt_iommu_amdv1_init+0x631/0x9f0, CPU#0: syz.0.0/5330 [ 103.424581][ T5330] Modules linked in: [ 103.426919][ T5330] CPU: 0 UID: 0 PID: 5330 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 103.432743][ T5330] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 103.438558][ T5330] RIP: 0010:pt_iommu_amdv1_init+0x631/0x9f0 [ 103.441282][ T5330] Code: 48 89 df 44 89 fa e8 de 05 00 00 48 89 c3 48 3d 01 f0 ff ff 72 1e e8 de 77 6f fc eb 5e e8 d7 77 6f fc eb 05 e8 d0 77 6f fc 90 <0f> 0b 90 bb ea ff ff ff eb 47 e8 c0 77 6f fc 43 80 7c 35 00 00 74 [ 103.451187][ T5330] RSP: 0018:ffffc90009fc7a20 EFLAGS: 00010283 [ 103.454788][ T5330] RAX: ffffffff855639f9 RBX: 0000000000000000 RCX: 0000000000100000 [ 103.458310][ T5330] RDX: ffffc90020001000 RSI: 0000000000000389 RDI: 000000000000038a [ 103.461686][ T5330] RBP: ffff888032bf5570 R08: ffff888032bf5597 R09: 0000000000000000 [ 103.465268][ T5330] R10: ffff888032bf5568 R11: ffffed100657eab3 R12: ffff888032bf5588 [ 103.469114][ T5330] R13: 1ffff1100657eab1 R14: dffffc0000000000 R15: 0000000000000cc0 [ 103.475083][ T5330] FS: 00007f92c97006c0(0000) GS:ffff88808ca51000(0000) knlGS:0000000000000000 [ 103.479350][ T5330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 103.482770][ T5330] CR2: 00007f92c8a0dec8 CR3: 000000001cdd9000 CR4: 0000000000352ef0 [ 103.486471][ T5330] Call Trace: [ 103.488189][ T5330] [ 103.489761][ T5330] mock_domain_alloc_paging_flags+0x3ba/0x780 [ 103.495101][ T5330] ? __pfx_mock_domain_alloc_paging_flags+0x10/0x10 [ 103.498633][ T5330] ? _raw_spin_unlock+0x28/0x50 [ 103.500875][ T5330] ? _iommufd_object_alloc+0x187/0x210 [ 103.503377][ T5330] ? __pfx_mock_domain_alloc_paging_flags+0x10/0x10 [ 103.506360][ T5330] iommufd_hwpt_paging_alloc+0x3ab/0x830 [ 103.508979][ T5330] iommufd_hwpt_alloc+0x496/0xc10 [ 103.511370][ T5330] ? __pfx_iommufd_hwpt_alloc+0x10/0x10 [ 103.514472][ T5330] iommufd_fops_ioctl+0x4b5/0x5d0 [ 103.517385][ T5330] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 103.520219][ T5330] ? __fget_files+0x2a/0x420 [ 103.522634][ T5330] ? __fget_files+0x2a/0x420 [ 103.524795][ T5330] ? bpf_lsm_file_ioctl+0x9/0x20 [ 103.527257][ T5330] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 103.529835][ T5330] __se_sys_ioctl+0xfc/0x170 [ 103.533102][ T5330] do_syscall_64+0x14d/0xf80 [ 103.536085][ T5330] ? trace_irq_disable+0x3b/0x150 [ 103.539177][ T5330] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.542027][ T5330] ? clear_bhb_loop+0x40/0x90 [ 103.544177][ T5330] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.546804][ T5330] RIP: 0033:0x7f92c879c799 [ 103.548828][ T5330] 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 [ 103.558737][ T5330] RSP: 002b:00007f92c96fffe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 103.562932][ T5330] RAX: ffffffffffffffda RBX: 00007f92c8a15fa0 RCX: 00007f92c879c799 [ 103.567152][ T5330] RDX: 0000200000000200 RSI: 0000000000003b89 RDI: 0000000000000005 [ 103.571060][ T5330] RBP: 00007f92c8832c99 R08: 0000000000000000 R09: 0000000000000000 [ 103.575977][ T5330] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 103.580462][ T5330] R13: 00007f92c8a16038 R14: 00007f92c8a15fa0 R15: 00007ffc3c963118 [ 103.584036][ T5330] [ 103.585656][ T5330] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 103.589033][ T5330] CPU: 0 UID: 0 PID: 5330 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 103.593386][ T5330] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 103.599127][ T5330] Call Trace: [ 103.600792][ T5330] [ 103.602175][ T5330] vpanic+0x56c/0xa60 [ 103.604069][ T5330] ? __pfx__printk+0x10/0x10 [ 103.606137][ T5330] ? __pfx_vpanic+0x10/0x10 [ 103.608296][ T5330] ? is_bpf_text_address+0x292/0x2b0 [ 103.610752][ T5330] ? is_bpf_text_address+0x26/0x2b0 [ 103.613616][ T5330] panic+0xc5/0xd0 [ 103.615535][ T5330] ? __pfx_panic+0x10/0x10 [ 103.617632][ T5330] __warn+0x315/0x4f0 [ 103.619543][ T5330] ? pt_iommu_amdv1_init+0x631/0x9f0 [ 103.622329][ T5330] ? pt_iommu_amdv1_init+0x631/0x9f0 [ 103.625122][ T5330] __report_bug+0x29a/0x540 [ 103.627693][ T5330] ? pt_iommu_amdv1_init+0x631/0x9f0 [ 103.630062][ T5330] ? __pfx___report_bug+0x10/0x10 [ 103.632153][ T5330] ? iommufd_hwpt_alloc+0x496/0xc10 [ 103.634376][ T5330] ? iommufd_fops_ioctl+0x4b5/0x5d0 [ 103.636958][ T5330] ? __se_sys_ioctl+0xfc/0x170 [ 103.639440][ T5330] ? do_syscall_64+0x14d/0xf80 [ 103.641834][ T5330] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.644712][ T5330] ? pt_iommu_amdv1_init+0x631/0x9f0 [ 103.647218][ T5330] report_bug+0x16a/0x220 [ 103.651375][ T5330] ? pt_iommu_amdv1_init+0x631/0x9f0 [ 103.654350][ T5330] ? pt_iommu_amdv1_init+0x633/0x9f0 [ 103.657927][ T5330] handle_bug+0x9c/0x200 [ 103.660330][ T5330] exc_invalid_op+0x1a/0x50 [ 103.662710][ T5330] asm_exc_invalid_op+0x1a/0x20 [ 103.665772][ T5330] RIP: 0010:pt_iommu_amdv1_init+0x631/0x9f0 [ 103.669731][ T5330] Code: 48 89 df 44 89 fa e8 de 05 00 00 48 89 c3 48 3d 01 f0 ff ff 72 1e e8 de 77 6f fc eb 5e e8 d7 77 6f fc eb 05 e8 d0 77 6f fc 90 <0f> 0b 90 bb ea ff ff ff eb 47 e8 c0 77 6f fc 43 80 7c 35 00 00 74 [ 103.680376][ T5330] RSP: 0018:ffffc90009fc7a20 EFLAGS: 00010283 [ 103.684032][ T5330] RAX: ffffffff855639f9 RBX: 0000000000000000 RCX: 0000000000100000 [ 103.687810][ T5330] RDX: ffffc90020001000 RSI: 0000000000000389 RDI: 000000000000038a [ 103.691218][ T5330] RBP: ffff888032bf5570 R08: ffff888032bf5597 R09: 0000000000000000 [ 103.695169][ T5330] R10: ffff888032bf5568 R11: ffffed100657eab3 R12: ffff888032bf5588 [ 103.699650][ T5330] R13: 1ffff1100657eab1 R14: dffffc0000000000 R15: 0000000000000cc0 [ 103.703685][ T5330] ? pt_iommu_amdv1_init+0x629/0x9f0 [ 103.706123][ T5330] mock_domain_alloc_paging_flags+0x3ba/0x780 [ 103.708999][ T5330] ? __pfx_mock_domain_alloc_paging_flags+0x10/0x10 [ 103.711766][ T5330] ? _raw_spin_unlock+0x28/0x50 [ 103.714141][ T5330] ? _iommufd_object_alloc+0x187/0x210 [ 103.717559][ T5330] ? __pfx_mock_domain_alloc_paging_flags+0x10/0x10 [ 103.720967][ T5330] iommufd_hwpt_paging_alloc+0x3ab/0x830 [ 103.723401][ T5330] iommufd_hwpt_alloc+0x496/0xc10 [ 103.725670][ T5330] ? __pfx_iommufd_hwpt_alloc+0x10/0x10 [ 103.728172][ T5330] iommufd_fops_ioctl+0x4b5/0x5d0 [ 103.730428][ T5330] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 103.733271][ T5330] ? __fget_files+0x2a/0x420 [ 103.735862][ T5330] ? __fget_files+0x2a/0x420 [ 103.738206][ T5330] ? bpf_lsm_file_ioctl+0x9/0x20 [ 103.740576][ T5330] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 103.742976][ T5330] __se_sys_ioctl+0xfc/0x170 [ 103.745177][ T5330] do_syscall_64+0x14d/0xf80 [ 103.747606][ T5330] ? trace_irq_disable+0x3b/0x150 [ 103.750128][ T5330] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.752997][ T5330] ? clear_bhb_loop+0x40/0x90 [ 103.755067][ T5330] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.757751][ T5330] RIP: 0033:0x7f92c879c799 [ 103.759827][ T5330] 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 [ 103.769158][ T5330] RSP: 002b:00007f92c96fffe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 103.773185][ T5330] RAX: ffffffffffffffda RBX: 00007f92c8a15fa0 RCX: 00007f92c879c799 [ 103.776756][ T5330] RDX: 0000200000000200 RSI: 0000000000003b89 RDI: 0000000000000005 [ 103.780737][ T5330] RBP: 00007f92c8832c99 R08: 0000000000000000 R09: 0000000000000000 [ 103.785680][ T5330] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 103.789098][ T5330] R13: 00007f92c8a16038 R14: 00007f92c8a15fa0 R15: 00007ffc3c963118 [ 103.792807][ T5330] [ 103.794933][ T5330] Kernel Offset: disabled [ 103.797217][ T5330] Rebooting in 86400 seconds..