[ 46.254406] ------------[ cut here ]------------ [ 46.255185] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.256889] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.258111] Modules linked in: [ 46.258606] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.260305] Tainted: [W]=WARN [ 46.260810] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.262051] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.262841] 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 [ 46.265521] RSP: 0018:ffff88800f287bc0 EFLAGS: 00010286 [ 46.266345] RAX: 0000000000000000 RBX: ffffed1001e50f78 RCX: ffffffff813a4050 [ 46.267423] RDX: ffff888015da5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.268499] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e50f2f [ 46.269600] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.270684] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f287df8 [ 46.271769] FS: 00007f0af6171900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.272970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.273858] CR2: 00007f0af6663580 CR3: 000000000e4d1000 CR4: 0000000000350ef0 [ 46.274946] Call Trace: [ 46.275329] [ 46.275671] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.276416] ? __create_object+0x59/0x80 [ 46.277065] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.277863] __vmalloc_noprof+0x59/0x60 [ 46.278456] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.279213] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.280029] bpf_prog_alloc+0x39/0x200 [ 46.280635] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.281457] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.282238] do_seccomp+0x349/0x25e0 [ 46.282872] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.283591] ? __pfx_do_seccomp+0x10/0x10 [ 46.284287] ? find_held_lock+0x2b/0x80 [ 46.284952] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.285793] ? static_key_count+0x60/0x80 [ 46.286456] prctl_set_seccomp+0x4e/0x70 [ 46.287151] __do_sys_prctl+0xe6c/0x1d70 [ 46.287842] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.288550] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.289398] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.290265] ? irqentry_exit+0xf3/0x650 [ 46.290955] do_syscall_64+0xbf/0x430 [ 46.291573] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.292418] RIP: 0033:0x7f0af66635cd [ 46.293034] 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 [ 46.295839] RSP: 002b:00007ffcf34f7010 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.297042] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0af66635cd [ 46.298162] RDX: 0000556b47a1fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.299305] RBP: 00007ffcf34f7070 R08: 0000000000000000 R09: 00007ffcf34f6710 [ 46.300433] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556b551ef240 [ 46.301574] R13: 00007ffcf34f74a0 R14: 0000556b551f8380 R15: 0000556b55203540 [ 46.302761] [ 46.303134] irq event stamp: 1805 [ 46.303664] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 46.305017] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 46.306362] softirqs last enabled at (1782): [] handle_softirqs+0x50c/0x770 [ 46.307749] softirqs last disabled at (1777): [] __irq_exit_rcu+0xc4/0x100 [ 46.309086] ---[ end trace 0000000000000000 ]--- [ 49.092058] ------------[ cut here ]------------ [ 49.092845] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.094564] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.095835] Modules linked in: [ 49.096343] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.098213] Tainted: [W]=WARN [ 49.098704] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.100056] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.100819] 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 [ 49.103527] RSP: 0018:ffff88801862fbc0 EFLAGS: 00010286 [ 49.104353] RAX: 0000000000000000 RBX: ffffed10030c5f78 RCX: ffffffff813a4050 [ 49.105468] RDX: ffff88801bb08000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.106560] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030c5f2f [ 49.107659] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.108748] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801862fdf8 [ 49.109838] FS: 00007f32c976a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.111077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.111982] CR2: 00007f32c9cd04a6 CR3: 00000000200d1000 CR4: 0000000000350ef0 [ 49.113066] Call Trace: [ 49.113457] [ 49.113849] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.114568] ? __create_object+0x59/0x80 [ 49.115277] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.116100] __vmalloc_noprof+0x59/0x60 [ 49.116705] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.117447] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.118234] bpf_prog_alloc+0x39/0x200 [ 49.118887] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.119646] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.120415] do_seccomp+0x349/0x25e0 [ 49.121032] ? find_held_lock+0x2b/0x80 [ 49.121634] ? do_prlimit+0x310/0x610 [ 49.122260] ? __pfx_do_seccomp+0x10/0x10 [ 49.122954] ? do_raw_spin_unlock+0x53/0x220 [ 49.123615] ? _raw_spin_unlock+0x1e/0x40 [ 49.124275] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.125097] ? static_key_count+0x60/0x80 [ 49.125779] prctl_set_seccomp+0x4e/0x70 [ 49.126398] __do_sys_prctl+0xe6c/0x1d70 [ 49.127104] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.127843] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.128625] ? irqentry_exit+0xf3/0x650 [ 49.129265] do_syscall_64+0xbf/0x430 [ 49.129885] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.130674] RIP: 0033:0x7f32c9c5c5cd [ 49.131295] 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 [ 49.133966] RSP: 002b:00007ffd8d711ee0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.135152] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f32c9c5c5cd [ 49.136226] RDX: 000055a0d54efe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.137298] RBP: 00007ffd8d711f40 R08: 0000000000000000 R09: 00007ffd8d7115e0 [ 49.138390] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a10b9dead0 [ 49.139499] R13: 00007ffd8d712370 R14: 000055a10b9dfbc0 R15: 000055a10b9f0780 [ 49.140613] [ 49.141012] irq event stamp: 1763 [ 49.141538] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 49.142861] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 49.144149] softirqs last enabled at (1794): [] handle_softirqs+0x50c/0x770 [ 49.145451] softirqs last disabled at (1789): [] __irq_exit_rcu+0xc4/0x100 [ 49.146791] ---[ end trace 0000000000000000 ]--- [ 49.982544] ------------[ cut here ]------------ [ 49.983452] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.985457] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 49.986887] Modules linked in: [ 49.987482] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.989418] Tainted: [W]=WARN [ 49.990007] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.991527] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.992432] 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 [ 49.995546] RSP: 0018:ffff888016147bc0 EFLAGS: 00010286 [ 49.996512] RAX: 0000000000000000 RBX: ffffed1002c28f78 RCX: ffffffff813a4050 [ 49.997764] RDX: ffff8880160b0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.999029] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c28f2f [ 50.000291] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.001547] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016147df8 [ 50.002810] FS: 00007f4e7ed58900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.004240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.005272] CR2: 00007fff17066ef8 CR3: 000000001fb5f000 CR4: 0000000000350ef0 [ 50.006526] Call Trace: [ 50.007036] [ 50.007438] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.008316] ? __create_object+0x59/0x80 [ 50.009083] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.010035] __vmalloc_noprof+0x59/0x60 [ 50.010795] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.011622] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.012543] bpf_prog_alloc+0x39/0x200 [ 50.013280] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.014223] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.015143] do_seccomp+0x349/0x25e0 [ 50.015853] ? find_held_lock+0x2b/0x80 [ 50.016566] ? do_prlimit+0x310/0x610 [ 50.017310] ? __pfx_do_seccomp+0x10/0x10 [ 50.018080] ? do_raw_spin_unlock+0x53/0x220 [ 50.018930] ? _raw_spin_unlock+0x1e/0x40 [ 50.019661] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.020633] ? static_key_count+0x60/0x80 [ 50.021422] prctl_set_seccomp+0x4e/0x70 [ 50.022307] __do_sys_prctl+0xe6c/0x1d70 [ 50.023095] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.023930] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.024874] ? irqentry_exit+0xf3/0x650 [ 50.025580] do_syscall_64+0xbf/0x430 [ 50.026306] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.027233] RIP: 0033:0x7f4e7f24a5cd [ 50.027915] 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 [ 50.030988] RSP: 002b:00007fff17064ed0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.032300] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4e7f24a5cd [ 50.033542] RDX: 000055791c643e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.034805] RBP: 00007fff17064f30 R08: 0000000000000000 R09: 00007fff170645d0 [ 50.036042] R10: 0000000000000000 R11: 0000000000000246 R12: 000055794aef3ad0 [ 50.037289] R13: 00007fff17065360 R14: 000055794aef4bc0 R15: 000055794af05780 [ 50.038557] [ 50.039025] irq event stamp: 1727 [ 50.039612] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 50.041084] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 50.042551] softirqs last enabled at (1618): [] handle_softirqs+0x50c/0x770 [ 50.044063] softirqs last disabled at (1763): [] __irq_exit_rcu+0xc4/0x100 [ 50.045540] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:30660' (ECDSA) to the list of known hosts. 2025/11/17 16:14:03 fuzzer started 2025/11/17 16:14:03 dialing manager at localhost:37895 2025/11/17 16:14:03 checking machine... 2025/11/17 16:14:03 checking revisions... [ 50.909836] kmemleak: Automatic memory scanning thread ended 2025/11/17 16:14:03 testing simple program... [ 50.998902] cgroup: Unknown subsys name 'net' [ 51.069083] cgroup: Unknown subsys name 'cpuset' [ 51.082057] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:14:03 Registers: info registers vcpu 0 RAX=ffff88801c420708 RBX=ffff88806ce08ee0 RCX=1ffff110038840e1 RDX=dffffc0000000000 RSI=0000000000000000 RDI=ffff88806ce08ef0 RBP=ffff88806ce38140 RSP=ffff88806ce08e50 R8 =0000000000000001 R9 =0000000000000001 R10=ffffffff8664f657 R11=0000000000000000 R12=0000000000000000 R13=ffff88806ce08ee0 R14=ffff88806ce38160 R15=ffff88806ce381e8 RIP=ffffffff815dcb04 RFL=00000246 [---Z-P-] 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 00007f6b69b2d900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055a10b9fd664 CR3=000000000c9d1000 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=2032303a34313a363120373120766f4e XMM01=657463656e6e6f63736944203a5d3234 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3234325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732032303a34313a3631203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000002 RBX=0000000000000001 RCX=ffffffff86ab82ee RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000001 RBP=ffff888016567458 RSP=ffff888016567390 R8 =ffffffff86ab82f2 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255da R12=ffff888016567460 R13=ffff888016567448 R14=ffff888016567760 R15=ffff888016567400 RIP=ffffffff8135e990 RFL=00000246 [---Z-P-] 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 00007f32c976a900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd8d70c000 CR3=000000002004d000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000