general protection fault, probably for non-canonical address 0xfbd59c0000000001: 0000 [#1] PREEMPT SMP KASAN NOPTI KASAN: maybe wild-memory-access in range [0xdead000000000008-0xdead00000000000f] CPU: 1 PID: 781716 Comm: syz-executor.0 Tainted: G B 6.0.0-rc4-next-20220906 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:isolate_movable_page+0x258/0x6b0 Code: 44 cd ff 49 8d 46 fe 49 89 c7 49 83 fe 02 0f 84 5a 03 00 00 e8 59 44 cd ff 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 e9 03 00 00 44 89 ee 48 89 ef 49 8b 46 fe e8 af RSP: 0018:ffff88804a8e7090 EFLAGS: 00010213 RAX: dffffc0000000000 RBX: ffffea0000240034 RCX: ffffc90002eaa000 RDX: 1bd5a00000000001 RSI: ffffffff8178dfc7 RDI: 0000000000000007 RBP: ffffea0000240000 R08: 0000000000000007 R09: 0000000000000002 R10: 0000000000000002 R11: 0000000000000001 R12: ffffea0000240034 R13: 000000000000000c R14: dead00000000000e R15: dead00000000000c FS: 00007f6d05f4e700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2c920000 CR3: 00000000566f4000 CR4: 0000000000350ee0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000600 Call Trace: isolate_migratepages_block+0x229e/0x4a70 compact_zone+0xf09/0x35f0 compact_zone_order+0x16e/0x280 try_to_compact_pages+0x308/0xa40 __alloc_pages_direct_compact+0x117/0x5b0 __alloc_pages_slowpath.constprop.0+0x4fc/0x2180 __alloc_pages+0x428/0x500 alloc_pages+0x19c/0x250 __vmalloc_node_range+0x8d9/0x1400 kvmalloc_node+0x163/0x1e0 xt_alloc_table_info+0x3c/0xa0 do_ipt_set_ctl+0x495/0xa70 nf_setsockopt+0x8b/0xf0 ip_setsockopt+0xf2/0x110 raw_setsockopt+0x242/0x2e0 __sys_setsockopt+0x180/0x2b0 __x64_sys_setsockopt+0xba/0x160 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f6d089d8b19 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f6d05f4e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 00007f6d08aebf60 RCX: 00007f6d089d8b19 RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 00007f6d08a32f6d R08: 000000000000000c R09: 0000000000000000 R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fffa0bca7cf R14: 00007f6d05f4e300 R15: 0000000000022000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:isolate_movable_page+0x258/0x6b0 Code: 44 cd ff 49 8d 46 fe 49 89 c7 49 83 fe 02 0f 84 5a 03 00 00 e8 59 44 cd ff 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 e9 03 00 00 44 89 ee 48 89 ef 49 8b 46 fe e8 af RSP: 0018:ffff88804a8e7090 EFLAGS: 00010213 RAX: dffffc0000000000 RBX: ffffea0000240034 RCX: ffffc90002eaa000 RDX: 1bd5a00000000001 RSI: ffffffff8178dfc7 RDI: 0000000000000007 RBP: ffffea0000240000 R08: 0000000000000007 R09: 0000000000000002 R10: 0000000000000002 R11: 0000000000000001 R12: ffffea0000240034 R13: 000000000000000c R14: dead00000000000e R15: dead00000000000c FS: 00007f6d05f4e700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2c920000 CR3: 00000000566f4000 CR4: 0000000000350ee0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000600 general protection fault, probably for non-canonical address 0xfbd59c0000000024: 0000 [#2] PREEMPT SMP KASAN NOPTI KASAN: maybe wild-memory-access in range [0xdead000000000120-0xdead000000000127] CPU: 0 PID: 29 Comm: kcompactd0 Tainted: G B D 6.0.0-rc4-next-20220906 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:isolate_movable_page+0x258/0x6b0 Code: 44 cd ff 49 8d 46 fe 49 89 c7 49 83 fe 02 0f 84 5a 03 00 00 e8 59 44 cd ff 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 e9 03 00 00 44 89 ee 48 89 ef 49 8b 46 fe e8 af RSP: 0018:ffff8880090b7948 EFLAGS: 00010216 RAX: dffffc0000000000 RBX: ffffea0000248774 RCX: 0000000000000000 RDX: 1bd5a00000000024 RSI: ffffffff8178dfc7 RDI: 0000000000000007 RBP: ffffea0000248740 R08: 0000000000000007 R09: 0000000000000002 R10: 0000000000000002 R11: 0000000000000001 R12: ffffea0000248774 R13: 000000000000000c R14: dead000000000122 R15: dead000000000120 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fff2e5d5ea8 CR3: 000000001da06000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000600 Call Trace: isolate_migratepages_block+0x229e/0x4a70 compact_zone+0xf09/0x35f0 kcompactd_do_work+0x454/0x9d0 kcompactd+0xb0f/0xe00 kthread+0x2ed/0x3a0 ret_from_fork+0x22/0x30 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:isolate_movable_page+0x258/0x6b0 Code: 44 cd ff 49 8d 46 fe 49 89 c7 49 83 fe 02 0f 84 5a 03 00 00 e8 59 44 cd ff 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 e9 03 00 00 44 89 ee 48 89 ef 49 8b 46 fe e8 af RSP: 0018:ffff88804a8e7090 EFLAGS: 00010213 RAX: dffffc0000000000 RBX: ffffea0000240034 RCX: ffffc90002eaa000 RDX: 1bd5a00000000001 RSI: ffffffff8178dfc7 RDI: 0000000000000007 RBP: ffffea0000240000 R08: 0000000000000007 R09: 0000000000000002 R10: 0000000000000002 R11: 0000000000000001 R12: ffffea0000240034 R13: 000000000000000c R14: dead00000000000e R15: dead00000000000c FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fff2e5d5ea8 CR3: 000000001da06000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000600 general protection fault, probably for non-canonical address 0xfbd59c0000000000: 0000 [#3] PREEMPT SMP KASAN NOPTI KASAN: maybe wild-memory-access in range [0xdead000000000000-0xdead000000000007] CPU: 0 PID: 782357 Comm: syz-executor.0 Tainted: G B D 6.0.0-rc4-next-20220906 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:isolate_movable_page+0x258/0x6b0 Code: 44 cd ff 49 8d 46 fe 49 89 c7 49 83 fe 02 0f 84 5a 03 00 00 e8 59 44 cd ff 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 e9 03 00 00 44 89 ee 48 89 ef 49 8b 46 fe e8 af RSP: 0018:ffff88802fb5f090 EFLAGS: 00010216 RAX: dffffc0000000000 RBX: ffffea0000e88034 RCX: ffffc90002eaa000 RDX: 1bd5a00000000000 RSI: ffffffff8178dfc7 RDI: 0000000000000007 RBP: ffffea0000e88000 R08: 0000000000000007 R09: 0000000000000002 R10: 0000000000000002 R11: 0000000000000001 R12: ffffea0000e88034 R13: 000000000000000c R14: dead000000000002 R15: dead000000000000 FS: 00007f6d05f4e700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fd61b8929c8 CR3: 0000000051eba000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000600 Call Trace: isolate_migratepages_block+0x229e/0x4a70 compact_zone+0xf09/0x35f0 compact_zone_order+0x16e/0x280 try_to_compact_pages+0x308/0xa40 __alloc_pages_direct_compact+0x117/0x5b0 __alloc_pages_slowpath.constprop.0+0x4fc/0x2180 __alloc_pages+0x428/0x500 alloc_pages+0x19c/0x250 __vmalloc_node_range+0x8d9/0x1400 kvmalloc_node+0x163/0x1e0 xt_alloc_table_info+0x3c/0xa0 do_ipt_set_ctl+0x495/0xa70 nf_setsockopt+0x8b/0xf0 ip_setsockopt+0xf2/0x110 raw_setsockopt+0x242/0x2e0 __sys_setsockopt+0x180/0x2b0 __x64_sys_setsockopt+0xba/0x160 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f6d089d8b19 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f6d05f4e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 00007f6d08aebf60 RCX: 00007f6d089d8b19 RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 00007f6d08a32f6d R08: 000000000000000c R09: 0000000000000000 R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fffa0bca7cf R14: 00007f6d05f4e300 R15: 0000000000022000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:isolate_movable_page+0x258/0x6b0 Code: 44 cd ff 49 8d 46 fe 49 89 c7 49 83 fe 02 0f 84 5a 03 00 00 e8 59 44 cd ff 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 e9 03 00 00 44 89 ee 48 89 ef 49 8b 46 fe e8 af RSP: 0018:ffff88804a8e7090 EFLAGS: 00010213 RAX: dffffc0000000000 RBX: ffffea0000240034 RCX: ffffc90002eaa000 RDX: 1bd5a00000000001 RSI: ffffffff8178dfc7 RDI: 0000000000000007 RBP: ffffea0000240000 R08: 0000000000000007 R09: 0000000000000002 R10: 0000000000000002 R11: 0000000000000001 R12: ffffea0000240034 R13: 000000000000000c R14: dead00000000000e R15: dead00000000000c FS: 00007f6d05f4e700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fd61b8929c8 CR3: 0000000051eba000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000600 general protection fault, probably for non-canonical address 0xfbd59c0000000024: 0000 [#4] PREEMPT SMP KASAN NOPTI KASAN: maybe wild-memory-access in range [0xdead000000000120-0xdead000000000127] CPU: 0 PID: 782929 Comm: syz-executor.0 Tainted: G B D 6.0.0-rc4-next-20220906 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:isolate_movable_page+0x258/0x6b0 Code: 44 cd ff 49 8d 46 fe 49 89 c7 49 83 fe 02 0f 84 5a 03 00 00 e8 59 44 cd ff 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 e9 03 00 00 44 89 ee 48 89 ef 49 8b 46 fe e8 af RSP: 0018:ffff888046d0f090 EFLAGS: 00010216 RAX: dffffc0000000000 RBX: ffffea0000206a34 RCX: ffffc90002eaa000 RDX: 1bd5a00000000024 RSI: ffffffff8178dfc7 RDI: 0000000000000007 RBP: ffffea0000206a00 R08: 0000000000000007 R09: 0000000000000002 R10: 0000000000000002 R11: 0000000000000001 R12: ffffea0000206a34 R13: 000000000000000c R14: dead000000000122 R15: dead000000000120 FS: 00007f6d05f4e700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fff2e5d5ea8 CR3: 00000000526aa000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000600 Call Trace: isolate_migratepages_block+0x229e/0x4a70 compact_zone+0xf09/0x35f0 compact_zone_order+0x16e/0x280 try_to_compact_pages+0x308/0xa40 __alloc_pages_direct_compact+0x117/0x5b0 __alloc_pages_slowpath.constprop.0+0x950/0x2180 __alloc_pages+0x428/0x500 alloc_pages+0x19c/0x250 __vmalloc_node_range+0x8d9/0x1400 kvmalloc_node+0x163/0x1e0 xt_alloc_table_info+0x3c/0xa0 do_ipt_set_ctl+0x495/0xa70 nf_setsockopt+0x8b/0xf0 ip_setsockopt+0xf2/0x110 raw_setsockopt+0x242/0x2e0 __sys_setsockopt+0x180/0x2b0 __x64_sys_setsockopt+0xba/0x160 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f6d089d8b19 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f6d05f4e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 00007f6d08aebf60 RCX: 00007f6d089d8b19 RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 00007f6d08a32f6d R08: 000000000000000c R09: 0000000000000000 R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fffa0bca7cf R14: 00007f6d05f4e300 R15: 0000000000022000 Modules linked in: general protection fault, probably for non-canonical address 0xfbd59c0000000000: 0000 [#5] PREEMPT SMP KASAN NOPTI ---[ end trace 0000000000000000 ]--- KASAN: maybe wild-memory-access in range [0xdead000000000000-0xdead000000000007] CPU: 1 PID: 782891 Comm: syz-executor.5 Tainted: G B D 6.0.0-rc4-next-20220906 #1 RIP: 0010:isolate_movable_page+0x258/0x6b0 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:isolate_movable_page+0x258/0x6b0 Code: 44 cd ff 49 8d 46 fe 49 89 c7 49 83 fe 02 0f 84 5a 03 00 00 e8 59 44 cd ff 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 e9 03 00 00 44 89 ee 48 89 ef 49 8b 46 fe e8 af Code: 44 cd ff 49 8d 46 fe 49 89 c7 49 83 fe 02 0f 84 5a 03 00 00 e8 59 44 cd ff 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 e9 03 00 00 44 89 ee 48 89 ef 49 8b 46 fe e8 af RSP: 0018:ffff888030b1f518 EFLAGS: 00010217 RSP: 0018:ffff88804a8e7090 EFLAGS: 00010213 RAX: dffffc0000000000 RBX: ffffea00002302b4 RCX: ffffc9000caf8000 RDX: 1bd5a00000000000 RSI: ffffffff8178dfc7 RDI: 0000000000000007 RBP: ffffea0000230280 R08: 0000000000000007 R09: 0000000000000002 RAX: dffffc0000000000 RBX: ffffea0000240034 RCX: ffffc90002eaa000 R10: 0000000000000002 R11: 0000000000000001 R12: ffffea00002302b4 RDX: 1bd5a00000000001 RSI: ffffffff8178dfc7 RDI: 0000000000000007 R13: 000000000000000c R14: dead000000000006 R15: dead000000000004 FS: 00007f9616229700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 RBP: ffffea0000240000 R08: 0000000000000007 R09: 0000000000000002 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555555c15c58 CR3: 00000000088fc000 CR4: 0000000000350ee0 R10: 0000000000000002 R11: 0000000000000001 R12: ffffea0000240034 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000600 R13: 000000000000000c R14: dead00000000000e R15: dead00000000000c Call Trace: FS: 00007f6d05f4e700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 isolate_migratepages_block+0x229e/0x4a70 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fff2e5d5ea8 CR3: 00000000526aa000 CR4: 0000000000350ef0 compact_zone+0xf09/0x35f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000600 compact_zone_order+0x16e/0x280 try_to_compact_pages+0x308/0xa40 __alloc_pages_direct_compact+0x117/0x5b0 __alloc_pages_slowpath.constprop.0+0x950/0x2180 __alloc_pages+0x428/0x500 alloc_pages+0x19c/0x250 __get_free_pages+0xc/0xa0 io_uring_setup.cold+0x1275/0x1af1 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f9618cb3b19 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f9616229188 EFLAGS: 00000246 ORIG_RAX: 00000000000001a9 RAX: ffffffffffffffda RBX: 00007f9618dc6f60 RCX: 00007f9618cb3b19 RDX: 0000000000000000 RSI: 0000000020000240 RDI: 000000000000454c RBP: 00007f9618d0df6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff48e26dbf R14: 00007f9616229300 R15: 0000000000022000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:isolate_movable_page+0x258/0x6b0 Code: 44 cd ff 49 8d 46 fe 49 89 c7 49 83 fe 02 0f 84 5a 03 00 00 e8 59 44 cd ff 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 e9 03 00 00 44 89 ee 48 89 ef 49 8b 46 fe e8 af RSP: 0018:ffff88804a8e7090 EFLAGS: 00010213 RAX: dffffc0000000000 RBX: ffffea0000240034 RCX: ffffc90002eaa000 RDX: 1bd5a00000000001 RSI: ffffffff8178dfc7 RDI: 0000000000000007 RBP: ffffea0000240000 R08: 0000000000000007 R09: 0000000000000002 R10: 0000000000000002 R11: 0000000000000001 R12: ffffea0000240034 R13: 000000000000000c R14: dead00000000000e R15: dead00000000000c FS: 00007f9616229700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555555c15c58 CR3: 00000000088fc000 CR4: 0000000000350ee0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000600 general protection fault, probably for non-canonical address 0xfbd59c0000000000: 0000 [#6] PREEMPT SMP KASAN NOPTI KASAN: maybe wild-memory-access in range [0xdead000000000000-0xdead000000000007] CPU: 1 PID: 783104 Comm: syz-executor.0 Tainted: G B D 6.0.0-rc4-next-20220906 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:isolate_movable_page+0x258/0x6b0 Code: 44 cd ff 49 8d 46 fe 49 89 c7 49 83 fe 02 0f 84 5a 03 00 00 e8 59 44 cd ff 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 e9 03 00 00 44 89 ee 48 89 ef 49 8b 46 fe e8 af RSP: 0018:ffff88802fa7f090 EFLAGS: 00010216 RAX: dffffc0000000000 RBX: ffffea00002dea74 RCX: ffffc90002eaa000 RDX: 1bd5a00000000000 RSI: ffffffff8178dfc7 RDI: 0000000000000007 RBP: ffffea00002dea40 R08: 0000000000000007 R09: 0000000000000002 R10: 0000000000000002 R11: 0000000000000001 R12: ffffea00002dea74 R13: 000000000000000c R14: dead000000000002 R15: dead000000000000 FS: 00007f6d05f4e700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b30721000 CR3: 00000000486a6000 CR4: 0000000000350ee0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000600 Call Trace: isolate_migratepages_block+0x229e/0x4a70 compact_zone+0xf09/0x35f0 compact_zone_order+0x16e/0x280 try_to_compact_pages+0x308/0xa40 __alloc_pages_direct_compact+0x117/0x5b0 __alloc_pages_slowpath.constprop.0+0x950/0x2180 __alloc_pages+0x428/0x500 alloc_pages+0x19c/0x250 __vmalloc_node_range+0x8d9/0x1400 kvmalloc_node+0x163/0x1e0 xt_alloc_table_info+0x3c/0xa0 do_ipt_set_ctl+0x495/0xa70 nf_setsockopt+0x8b/0xf0 ip_setsockopt+0xf2/0x110 raw_setsockopt+0x242/0x2e0 __sys_setsockopt+0x180/0x2b0 __x64_sys_setsockopt+0xba/0x160 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f6d089d8b19 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f6d05f4e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 00007f6d08aebf60 RCX: 00007f6d089d8b19 RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 00007f6d08a32f6d R08: 000000000000000c R09: 0000000000000000 R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fffa0bca7cf R14: 00007f6d05f4e300 R15: 0000000000022000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:isolate_movable_page+0x258/0x6b0 Code: 44 cd ff 49 8d 46 fe 49 89 c7 49 83 fe 02 0f 84 5a 03 00 00 e8 59 44 cd ff 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 e9 03 00 00 44 89 ee 48 89 ef 49 8b 46 fe e8 af RSP: 0018:ffff88804a8e7090 EFLAGS: 00010213 RAX: dffffc0000000000 RBX: ffffea0000240034 RCX: ffffc90002eaa000 RDX: 1bd5a00000000001 RSI: ffffffff8178dfc7 RDI: 0000000000000007 RBP: ffffea0000240000 R08: 0000000000000007 R09: 0000000000000002 R10: 0000000000000002 R11: 0000000000000001 R12: ffffea0000240034 R13: 000000000000000c R14: dead00000000000e R15: dead00000000000c FS: 00007f6d05f4e700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b30721000 CR3: 00000000486a6000 CR4: 0000000000350ee0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000600 general protection fault, probably for non-canonical address 0xfbd59c0000000024: 0000 [#7] PREEMPT SMP KASAN NOPTI KASAN: maybe wild-memory-access in range [0xdead000000000120-0xdead000000000127] CPU: 1 PID: 783325 Comm: syz-executor.7 Tainted: G B D 6.0.0-rc4-next-20220906 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:isolate_movable_page+0x258/0x6b0 Code: 44 cd ff 49 8d 46 fe 49 89 c7 49 83 fe 02 0f 84 5a 03 00 00 e8 59 44 cd ff 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 e9 03 00 00 44 89 ee 48 89 ef 49 8b 46 fe e8 af RSP: 0018:ffff88804d74f518 EFLAGS: 00010216 RAX: dffffc0000000000 RBX: ffffea00002deaf4 RCX: ffffc9000078b000 RDX: 1bd5a00000000024 RSI: ffffffff8178dfc7 RDI: 0000000000000007 RBP: ffffea00002deac0 R08: 0000000000000007 R09: 0000000000000002 R10: 0000000000000002 R11: 0000000000000001 R12: ffffea00002deaf4 R13: 000000000000000c R14: dead000000000122 R15: dead000000000120 FS: 00007fa687037700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fffa57cbc68 CR3: 00000000525c8000 CR4: 0000000000350ee0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000600 Call Trace: isolate_migratepages_block+0x229e/0x4a70 compact_zone+0xf09/0x35f0 compact_zone_order+0x16e/0x280 try_to_compact_pages+0x308/0xa40 __alloc_pages_direct_compact+0x117/0x5b0 __alloc_pages_slowpath.constprop.0+0x950/0x2180 __alloc_pages+0x428/0x500 alloc_pages+0x19c/0x250 __get_free_pages+0xc/0xa0 io_uring_setup.cold+0x1505/0x1af1 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fa689ac1b19 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fa687037108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 RAX: ffffffffffffffda RBX: 00007fa689bd4f60 RCX: 00007fa689ac1b19 RDX: 0000000020ffa000 RSI: 0000000020000180 RDI: 0000000000005081 RBP: 0000000020000180 R08: 00000000200006c0 R09: 00000000200006c0 R10: 0000000020000200 R11: 0000000000000202 R12: 00000000200006c0 R13: 0000000020ffa000 R14: 0000000020000200 R15: 0000000020ffd000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:isolate_movable_page+0x258/0x6b0 Code: 44 cd ff 49 8d 46 fe 49 89 c7 49 83 fe 02 0f 84 5a 03 00 00 e8 59 44 cd ff 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 e9 03 00 00 44 89 ee 48 89 ef 49 8b 46 fe e8 af RSP: 0018:ffff88804a8e7090 EFLAGS: 00010213 RAX: dffffc0000000000 RBX: ffffea0000240034 RCX: ffffc90002eaa000 RDX: 1bd5a00000000001 RSI: ffffffff8178dfc7 RDI: 0000000000000007 RBP: ffffea0000240000 R08: 0000000000000007 R09: 0000000000000002 R10: 0000000000000002 R11: 0000000000000001 R12: ffffea0000240034 R13: 000000000000000c R14: dead00000000000e R15: dead00000000000c FS: 00007fa687037700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fffa57cbc68 CR3: 00000000525c8000 CR4: 0000000000350ee0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000600 general protection fault, probably for non-canonical address 0xfbd59c0000000000: 0000 [#8] PREEMPT SMP KASAN NOPTI KASAN: maybe wild-memory-access in range [0xdead000000000000-0xdead000000000007] CPU: 0 PID: 783623 Comm: syz-executor.7 Tainted: G B D 6.0.0-rc4-next-20220906 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:isolate_movable_page+0x258/0x6b0 Code: 44 cd ff 49 8d 46 fe 49 89 c7 49 83 fe 02 0f 84 5a 03 00 00 e8 59 44 cd ff 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 e9 03 00 00 44 89 ee 48 89 ef 49 8b 46 fe e8 af RSP: 0018:ffff888052ff7518 EFLAGS: 00010216 RAX: dffffc0000000000 RBX: ffffea00002f0ff4 RCX: ffffc9000078b000 RDX: 1bd5a00000000000 RSI: ffffffff8178dfc7 RDI: 0000000000000007 RBP: ffffea00002f0fc0 R08: 0000000000000007 R09: 0000000000000002 R10: 0000000000000002 R11: 0000000000000001 R12: ffffea00002f0ff4 R13: 000000000000000c R14: dead000000000002 R15: dead000000000000 FS: 00007fa687037700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fa689b0f908 CR3: 0000000030994000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000600 Call Trace: isolate_migratepages_block+0x229e/0x4a70 compact_zone+0xf09/0x35f0 compact_zone_order+0x16e/0x280 try_to_compact_pages+0x308/0xa40 __alloc_pages_direct_compact+0x117/0x5b0 __alloc_pages_slowpath.constprop.0+0x950/0x2180 __alloc_pages+0x428/0x500 alloc_pages+0x19c/0x250 __get_free_pages+0xc/0xa0 io_uring_setup.cold+0x1275/0x1af1 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fa689ac1b19 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fa687037108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 RAX: ffffffffffffffda RBX: 00007fa689bd4f60 RCX: 00007fa689ac1b19 RDX: 0000000020ffa000 RSI: 0000000020000180 RDI: 0000000000005081 RBP: 0000000020000180 R08: 00000000200006c0 R09: 00000000200006c0 R10: 0000000020000200 R11: 0000000000000202 R12: 00000000200006c0 R13: 0000000020ffa000 R14: 0000000020000200 R15: 0000000020ffd000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:isolate_movable_page+0x258/0x6b0 Code: 44 cd ff 49 8d 46 fe 49 89 c7 49 83 fe 02 0f 84 5a 03 00 00 e8 59 44 cd ff 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 e9 03 00 00 44 89 ee 48 89 ef 49 8b 46 fe e8 af RSP: 0018:ffff88804a8e7090 EFLAGS: 00010213 RAX: dffffc0000000000 RBX: ffffea0000240034 RCX: ffffc90002eaa000 RDX: 1bd5a00000000001 RSI: ffffffff8178dfc7 RDI: 0000000000000007 RBP: ffffea0000240000 R08: 0000000000000007 R09: 0000000000000002 R10: 0000000000000002 R11: 0000000000000001 R12: ffffea0000240034 R13: 000000000000000c R14: dead00000000000e R15: dead00000000000c FS: 00007fa687037700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fa689b0f908 CR3: 0000000030994000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000600 general protection fault, probably for non-canonical address 0xfbd59c0000000000: 0000 [#9] PREEMPT SMP KASAN NOPTI KASAN: maybe wild-memory-access in range [0xdead000000000000-0xdead000000000007] CPU: 0 PID: 784344 Comm: syz-executor.7 Tainted: G B D 6.0.0-rc4-next-20220906 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:isolate_movable_page+0x258/0x6b0 Code: 44 cd ff 49 8d 46 fe 49 89 c7 49 83 fe 02 0f 84 5a 03 00 00 e8 59 44 cd ff 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 e9 03 00 00 44 89 ee 48 89 ef 49 8b 46 fe e8 af RSP: 0018:ffff8880335f7518 EFLAGS: 00010216 RAX: dffffc0000000000 RBX: ffffea0000cd8234 RCX: ffffc9000078b000 RDX: 1bd5a00000000000 RSI: ffffffff8178dfc7 RDI: 0000000000000007 RBP: ffffea0000cd8200 R08: 0000000000000007 R09: 0000000000000002 R10: 0000000000000002 R11: 0000000000000001 R12: ffffea0000cd8234 R13: 000000000000000c R14: dead000000000002 R15: dead000000000000 FS: 00007fa687037700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fa689b0f908 CR3: 000000005663c000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000600 Call Trace: isolate_migratepages_block+0x229e/0x4a70 compact_zone+0xf09/0x35f0 compact_zone_order+0x16e/0x280 try_to_compact_pages+0x308/0xa40 __alloc_pages_direct_compact+0x117/0x5b0 __alloc_pages_slowpath.constprop.0+0x4fc/0x2180 __alloc_pages+0x428/0x500 alloc_pages+0x19c/0x250 __get_free_pages+0xc/0xa0 io_uring_setup.cold+0x1275/0x1af1 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fa689ac1b19 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fa687037108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 RAX: ffffffffffffffda RBX: 00007fa689bd4f60 RCX: 00007fa689ac1b19 RDX: 0000000020ffa000 RSI: 0000000020000180 RDI: 0000000000005081 RBP: 0000000020000180 R08: 00000000200006c0 R09: 00000000200006c0 R10: 0000000020000200 R11: 0000000000000202 R12: 00000000200006c0 R13: 0000000020ffa000 R14: 0000000020000200 R15: 0000000020ffd000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:isolate_movable_page+0x258/0x6b0 Code: 44 cd ff 49 8d 46 fe 49 89 c7 49 83 fe 02 0f 84 5a 03 00 00 e8 59 44 cd ff 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 e9 03 00 00 44 89 ee 48 89 ef 49 8b 46 fe e8 af RSP: 0018:ffff88804a8e7090 EFLAGS: 00010213 RAX: dffffc0000000000 RBX: ffffea0000240034 RCX: ffffc90002eaa000 RDX: 1bd5a00000000001 RSI: ffffffff8178dfc7 RDI: 0000000000000007 RBP: ffffea0000240000 R08: 0000000000000007 R09: 0000000000000002 R10: 0000000000000002 R11: 0000000000000001 R12: ffffea0000240034 R13: 000000000000000c R14: dead00000000000e R15: dead00000000000c FS: 00007fa687037700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fa689b0f908 CR3: 000000005663c000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000600 general protection fault, probably for non-canonical address 0xfbd59c0000000000: 0000 [#10] PREEMPT SMP KASAN NOPTI KASAN: maybe wild-memory-access in range [0xdead000000000000-0xdead000000000007] CPU: 0 PID: 784730 Comm: syz-executor.7 Tainted: G B D 6.0.0-rc4-next-20220906 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:isolate_movable_page+0x258/0x6b0 Code: 44 cd ff 49 8d 46 fe 49 89 c7 49 83 fe 02 0f 84 5a 03 00 00 e8 59 44 cd ff 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 e9 03 00 00 44 89 ee 48 89 ef 49 8b 46 fe e8 af RSP: 0018:ffff88804e747518 EFLAGS: 00010216 RAX: dffffc0000000000 RBX: ffffea00002f3cf4 RCX: ffffc9000078b000 RDX: 1bd5a00000000000 RSI: ffffffff8178dfc7 RDI: 0000000000000007 RBP: ffffea00002f3cc0 R08: 0000000000000007 R09: 0000000000000002 R10: 0000000000000002 R11: 0000000000000001 R12: ffffea00002f3cf4 R13: 000000000000000c R14: dead000000000002 R15: dead000000000000 FS: 00007fa687037700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b30724000 CR3: 000000004dac0000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000600 Call Trace: isolate_migratepages_block+0x229e/0x4a70 compact_zone+0xf09/0x35f0 compact_zone_order+0x16e/0x280 try_to_compact_pages+0x308/0xa40 __alloc_pages_direct_compact+0x117/0x5b0 __alloc_pages_slowpath.constprop.0+0x950/0x2180 __alloc_pages+0x428/0x500 alloc_pages+0x19c/0x250 __get_free_pages+0xc/0xa0 io_uring_setup.cold+0x1275/0x1af1 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fa689ac1b19 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fa687037108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 RAX: ffffffffffffffda RBX: 00007fa689bd4f60 RCX: 00007fa689ac1b19 RDX: 0000000020ffa000 RSI: 0000000020000180 RDI: 0000000000005081 RBP: 0000000020000180 R08: 00000000200006c0 R09: 00000000200006c0 R10: 0000000020000200 R11: 0000000000000202 R12: 00000000200006c0 R13: 0000000020ffa000 R14: 0000000020000200 R15: 0000000020ffd000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:isolate_movable_page+0x258/0x6b0 Code: 44 cd ff 49 8d 46 fe 49 89 c7 49 83 fe 02 0f 84 5a 03 00 00 e8 59 44 cd ff 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 e9 03 00 00 44 89 ee 48 89 ef 49 8b 46 fe e8 af RSP: 0018:ffff88804a8e7090 EFLAGS: 00010213 RAX: dffffc0000000000 RBX: ffffea0000240034 RCX: ffffc90002eaa000 RDX: 1bd5a00000000001 RSI: ffffffff8178dfc7 RDI: 0000000000000007 RBP: ffffea0000240000 R08: 0000000000000007 R09: 0000000000000002 R10: 0000000000000002 R11: 0000000000000001 R12: ffffea0000240034 R13: 000000000000000c R14: dead00000000000e R15: dead00000000000c FS: 00007fa687037700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b30724000 CR3: 000000004dac0000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000600 EXT4-fs warning (device sda): verify_group_input:150: Cannot add at group 0 (only 16 groups) netlink: 4436 bytes leftover after parsing attributes in process `syz-executor.5'. ---------------- Code disassembly (best guess): 0: 44 cd ff rex.R int $0xff 3: 49 8d 46 fe lea -0x2(%r14),%rax 7: 49 89 c7 mov %rax,%r15 a: 49 83 fe 02 cmp $0x2,%r14 e: 0f 84 5a 03 00 00 je 0x36e 14: e8 59 44 cd ff callq 0xffcd4472 19: 4c 89 fa mov %r15,%rdx 1c: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 23: fc ff df 26: 48 c1 ea 03 shr $0x3,%rdx * 2a: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1) <-- trapping instruction 2e: 0f 85 e9 03 00 00 jne 0x41d 34: 44 89 ee mov %r13d,%esi 37: 48 89 ef mov %rbp,%rdi 3a: 49 8b 46 fe mov -0x2(%r14),%rax 3e: e8 .byte 0xe8 3f: af scas %es:(%rdi),%eax