[ 51.363072] ------------[ cut here ]------------ [ 51.364017] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.366022] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 51.367451] Modules linked in: [ 51.368111] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.370076] Tainted: [W]=WARN [ 51.370652] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.372109] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.373033] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 51.376201] RSP: 0018:ffff88801a697bc0 EFLAGS: 00010286 [ 51.377174] RAX: 0000000000000000 RBX: ffffed10034d2f78 RCX: ffffffff813a4050 [ 51.378449] RDX: ffff888017433780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.379758] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034d2f2f [ 51.381060] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.382346] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a697df8 [ 51.383649] FS: 00007f7108e83900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.385094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.386151] CR2: 00007f7109375580 CR3: 0000000017ad0000 CR4: 0000000000350ef0 [ 51.387425] Call Trace: [ 51.387942] [ 51.388354] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.389260] ? __create_object+0x59/0x80 [ 51.390041] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.391020] __vmalloc_noprof+0x59/0x60 [ 51.391778] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.392612] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.393542] bpf_prog_alloc+0x39/0x200 [ 51.394279] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.395207] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.396130] do_seccomp+0x349/0x25e0 [ 51.396851] ? __pfx_css_rstat_updated+0x10/0x10 [ 51.397750] ? __pfx_do_seccomp+0x10/0x10 [ 51.398487] ? find_held_lock+0x2b/0x80 [ 51.399235] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.400212] ? static_key_count+0x60/0x80 [ 51.401014] prctl_set_seccomp+0x4e/0x70 [ 51.401800] __do_sys_prctl+0xe6c/0x1d70 [ 51.402530] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.403396] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.404377] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.405332] ? irqentry_exit+0xf3/0x650 [ 51.406096] do_syscall_64+0xbf/0x430 [ 51.406831] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.407782] RIP: 0033:0x7f71093755cd [ 51.408451] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 51.411584] RSP: 002b:00007ffe00a8d170 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.412956] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f71093755cd [ 51.414225] RDX: 000055c4a191be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.415506] RBP: 00007ffe00a8d1d0 R08: 0000000000000000 R09: 00007ffe00a8c870 [ 51.416808] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c4d12c62b0 [ 51.418086] R13: 00007ffe00a8d600 R14: 000055c4d12c8d20 R15: 000055c4d12da8d0 [ 51.419387] [ 51.419858] irq event stamp: 1779 [ 51.420464] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 51.421969] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 51.423487] softirqs last enabled at (1746): [] handle_softirqs+0x50c/0x770 [ 51.425102] softirqs last disabled at (1741): [] __irq_exit_rcu+0xc4/0x100 [ 51.426646] ---[ end trace 0000000000000000 ]--- [ 54.350668] ------------[ cut here ]------------ [ 54.351541] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.353597] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 54.355149] Modules linked in: [ 54.355798] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.357802] Tainted: [W]=WARN [ 54.358363] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.359839] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.360781] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 54.363986] RSP: 0018:ffff888017457bc0 EFLAGS: 00010286 [ 54.364986] RAX: 0000000000000000 RBX: ffffed1002e8af78 RCX: ffffffff813a4050 [ 54.366286] RDX: ffff888018113780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.367577] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e8af2f [ 54.368893] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.370194] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017457df8 [ 54.371479] FS: 00007fb6127b3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.372941] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.374016] CR2: 00007fb612ca5580 CR3: 000000000e3df000 CR4: 0000000000350ef0 [ 54.375319] Call Trace: [ 54.375839] [ 54.376259] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.377188] ? __create_object+0x59/0x80 [ 54.377987] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.378969] __vmalloc_noprof+0x59/0x60 [ 54.379747] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.380594] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.381535] bpf_prog_alloc+0x39/0x200 [ 54.382277] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.383230] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.384154] do_seccomp+0x349/0x25e0 [ 54.384883] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.385817] ? __pfx_do_seccomp+0x10/0x10 [ 54.386557] ? find_held_lock+0x2b/0x80 [ 54.387423] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.388418] ? static_key_count+0x60/0x80 [ 54.389245] prctl_set_seccomp+0x4e/0x70 [ 54.390048] __do_sys_prctl+0xe6c/0x1d70 [ 54.390840] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.391732] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.392741] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.393718] ? irqentry_exit+0xf3/0x650 [ 54.394442] do_syscall_64+0xbf/0x430 [ 54.395201] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.396182] RIP: 0033:0x7fb612ca55cd [ 54.396906] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 54.400130] RSP: 002b:00007ffd02995ec0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.401506] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb612ca55cd [ 54.402799] RDX: 0000557256f2fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.404120] RBP: 00007ffd02995f20 R08: 0000000000000000 R09: 00007ffd029955c0 [ 54.405239] R10: 0000000000000000 R11: 0000000000000246 R12: 000055727777dad0 [ 54.406074] R13: 00007ffd02996350 R14: 000055727777ebc0 R15: 000055727778f780 [ 54.406916] [ 54.407190] irq event stamp: 1755 [ 54.407576] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 54.408558] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 54.409373] softirqs last enabled at (1734): [] handle_softirqs+0x50c/0x770 [ 54.410086] softirqs last disabled at (1729): [] __irq_exit_rcu+0xc4/0x100 [ 54.410785] ---[ end trace 0000000000000000 ]--- [ 55.116838] ------------[ cut here ]------------ [ 55.117740] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 55.119778] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 55.121232] Modules linked in: [ 55.121843] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 55.123848] Tainted: [W]=WARN [ 55.124426] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.126146] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 55.127163] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 55.130336] RSP: 0018:ffff888016e87bc0 EFLAGS: 00010286 [ 55.131331] RAX: 0000000000000000 RBX: ffffed1002dd0f78 RCX: ffffffff813a4050 [ 55.132663] RDX: ffff8880147a9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 55.133955] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dd0f2f [ 55.135283] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 55.136577] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e87df8 [ 55.137864] FS: 00007f4c389d6900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 55.139324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.140405] CR2: 00007f4c38ec8580 CR3: 0000000017439000 CR4: 0000000000350ef0 [ 55.141690] Call Trace: [ 55.142166] [ 55.142568] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 55.143484] ? __create_object+0x59/0x80 [ 55.144302] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.145286] __vmalloc_noprof+0x59/0x60 [ 55.146063] bpf_prog_alloc_no_stats+0x55/0x470 [ 55.146937] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.147915] bpf_prog_alloc+0x39/0x200 [ 55.148681] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.149572] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.150479] do_seccomp+0x349/0x25e0 [ 55.151237] ? __pfx_css_rstat_updated+0x10/0x10 [ 55.152178] ? __pfx_do_seccomp+0x10/0x10 [ 55.152957] ? find_held_lock+0x2b/0x80 [ 55.153732] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.154717] ? static_key_count+0x60/0x80 [ 55.155496] prctl_set_seccomp+0x4e/0x70 [ 55.156475] __do_sys_prctl+0xe6c/0x1d70 [ 55.157486] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.158599] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.159863] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.161134] ? irqentry_exit+0xf3/0x650 [ 55.162116] do_syscall_64+0xbf/0x430 [ 55.162857] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.163824] RIP: 0033:0x7f4c38ec85cd [ 55.164526] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 55.167697] RSP: 002b:00007ffd17d7bee0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.169128] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4c38ec85cd [ 55.170431] RDX: 0000561a65aece00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.171745] RBP: 00007ffd17d7bf40 R08: 0000000000000000 R09: 00007ffd17d7b5e0 [ 55.172951] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561a78fe92b0 [ 55.174060] R13: 00007ffd17d7c370 R14: 0000561a78febd20 R15: 0000561a78ffd8d0 [ 55.175157] [ 55.175521] irq event stamp: 1899 [ 55.176095] hardirqs last enabled at (1909): [] __up_console_sem+0x78/0x80 [ 55.177420] hardirqs last disabled at (1918): [] __up_console_sem+0x5d/0x80 [ 55.178704] softirqs last enabled at (1714): [] handle_softirqs+0x50c/0x770 [ 55.180035] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 55.181323] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:3675' (ECDSA) to the list of known hosts. 2025/11/18 05:11:52 fuzzer started 2025/11/18 05:11:52 dialing manager at localhost:37895 2025/11/18 05:11:52 checking machine... 2025/11/18 05:11:52 checking revisions... [ 56.111974] kmemleak: Automatic memory scanning thread ended 2025/11/18 05:11:52 testing simple program... [ 56.196428] cgroup: Unknown subsys name 'net' [ 56.254247] cgroup: Unknown subsys name 'cpuset' [ 56.268276] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 05:11:51 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffffffff8671fca4 RCX=ffffffff81ab647e RDX=0000000000000000 RSI=ffffffff86aaf528 RDI=ffffffff8671fca4 RBP=ffffffff8671fca8 RSP=ffff88806ce089b8 R8 =ffffffff86aaf528 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000023e3c R12=ffffffff8671fca4 R13=ffffffff8671fca4 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff8135dadf RFL=00000256 [---ZAP-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fb6127b3900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb61277d008 CR3=000000001ed17000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000253af RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005572777b8468 CR3=000000000b6f7000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=fce59b93b3596a97e94445484e04ed1c XMM02=2c67c8bc2e329bc30000000000308018 XMM03=fb795ef6d65770560000000000312778 XMM04=e019d6658616ffec00000000000ae988 XMM05=14648eaa1277bab10000000000321dc8 XMM06=817b8945e9d503730000000000321c50 XMM07=e042d86d42eb936e00000000003131b8 XMM08=8f9e707b386fb8470000000000308078 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000