[ 44.120414] ------------[ cut here ]------------ [ 44.121380] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.123553] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 44.125072] Modules linked in: [ 44.125745] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.128076] Tainted: [W]=WARN [ 44.128799] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.130353] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.131316] 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 [ 44.134679] RSP: 0018:ffff888016407bc0 EFLAGS: 00010286 [ 44.135704] RAX: 0000000000000000 RBX: ffffed1002c80f78 RCX: ffffffff813a4050 [ 44.137045] RDX: ffff888015d99bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.138405] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c80f2f [ 44.139751] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.141106] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016407df8 [ 44.142473] FS: 00007f83f3622900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.143958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.145082] CR2: 00007f83f3b14580 CR3: 000000000b937000 CR4: 0000000000350ef0 [ 44.146433] Call Trace: [ 44.146958] [ 44.147381] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.148308] ? __create_object+0x59/0x80 [ 44.149119] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.150140] __vmalloc_noprof+0x59/0x60 [ 44.150933] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.151836] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.152798] bpf_prog_alloc+0x39/0x200 [ 44.153556] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.154533] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.155428] do_seccomp+0x349/0x25e0 [ 44.156171] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.157102] ? __pfx_do_seccomp+0x10/0x10 [ 44.157912] ? find_held_lock+0x2b/0x80 [ 44.158724] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.159729] ? static_key_count+0x60/0x80 [ 44.160554] prctl_set_seccomp+0x4e/0x70 [ 44.161342] __do_sys_prctl+0xe6c/0x1d70 [ 44.162209] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.163153] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.164230] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.165300] ? irqentry_exit+0xf3/0x650 [ 44.166173] do_syscall_64+0xbf/0x430 [ 44.166997] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.168059] RIP: 0033:0x7f83f3b145cd [ 44.168836] 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 [ 44.172344] RSP: 002b:00007fff563d0200 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.173847] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f83f3b145cd [ 44.175331] RDX: 000056292b012e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.176747] RBP: 00007fff563d0260 R08: 0000000000000000 R09: 00007fff563cf900 [ 44.178169] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562942849ad0 [ 44.179596] R13: 00007fff563d0690 R14: 000056294284abc0 R15: 000056294285b780 [ 44.181024] [ 44.181541] irq event stamp: 1807 [ 44.182220] hardirqs last enabled at (1815): [] __up_console_sem+0x78/0x80 [ 44.183886] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 44.185550] softirqs last enabled at (1454): [] handle_softirqs+0x50c/0x770 [ 44.187235] softirqs last disabled at (1843): [] __irq_exit_rcu+0xc4/0x100 [ 44.188580] ---[ end trace 0000000000000000 ]--- [ 47.623347] ------------[ cut here ]------------ [ 47.624425] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.626879] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 47.628847] Modules linked in: [ 47.629675] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.632042] Tainted: [W]=WARN [ 47.632735] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.634505] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.635573] 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 [ 47.639292] RSP: 0018:ffff8880168d7bc0 EFLAGS: 00010286 [ 47.640437] RAX: 0000000000000000 RBX: ffffed1002d1af78 RCX: ffffffff813a4050 [ 47.641949] RDX: ffff88800f351bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.643472] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d1af2f [ 47.644958] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.646414] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880168d7df8 [ 47.647854] FS: 00007f16d5a67900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.649476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.650663] CR2: 00007ffd920e2ef8 CR3: 0000000015b25000 CR4: 0000000000350ef0 [ 47.652087] Call Trace: [ 47.652639] [ 47.653099] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.654114] ? __create_object+0x59/0x80 [ 47.654975] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.656055] __vmalloc_noprof+0x59/0x60 [ 47.656890] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.657854] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.658896] bpf_prog_alloc+0x39/0x200 [ 47.659720] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.660754] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.661757] do_seccomp+0x349/0x25e0 [ 47.662574] ? find_held_lock+0x2b/0x80 [ 47.663357] ? do_prlimit+0x310/0x610 [ 47.664180] ? __pfx_do_seccomp+0x10/0x10 [ 47.665050] ? do_raw_spin_unlock+0x53/0x220 [ 47.665966] ? _raw_spin_unlock+0x1e/0x40 [ 47.666834] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.667893] ? static_key_count+0x60/0x80 [ 47.668766] prctl_set_seccomp+0x4e/0x70 [ 47.669625] __do_sys_prctl+0xe6c/0x1d70 [ 47.670438] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.671378] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.672432] ? irqentry_exit+0xf3/0x650 [ 47.673264] do_syscall_64+0xbf/0x430 [ 47.674083] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.675124] RIP: 0033:0x7f16d5f595cd [ 47.675890] 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 [ 47.679348] RSP: 002b:00007ffd920e1d30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.680818] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f16d5f595cd [ 47.682220] RDX: 0000559e0b8dde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.683606] RBP: 00007ffd920e1d90 R08: 0000000000000000 R09: 00007ffd920e1430 [ 47.684983] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559e0bcecad0 [ 47.686370] R13: 00007ffd920e21c0 R14: 0000559e0bcedbc0 R15: 0000559e0bcfe780 [ 47.687834] [ 47.688290] irq event stamp: 1829 [ 47.688991] hardirqs last enabled at (1839): [] __up_console_sem+0x78/0x80 [ 47.690661] hardirqs last disabled at (1848): [] __up_console_sem+0x5d/0x80 [ 47.692103] softirqs last enabled at (1456): [] handle_softirqs+0x50c/0x770 [ 47.693559] softirqs last disabled at (1441): [] __irq_exit_rcu+0xc4/0x100 [ 47.694990] ---[ end trace 0000000000000000 ]--- [ 48.469417] ------------[ cut here ]------------ [ 48.470347] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.472419] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 48.473932] Modules linked in: [ 48.474584] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.476564] Tainted: [W]=WARN [ 48.477123] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.478618] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.479518] 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 [ 48.482694] RSP: 0018:ffff88800ee1fbc0 EFLAGS: 00010286 [ 48.483677] RAX: 0000000000000000 RBX: ffffed1001dc3f78 RCX: ffffffff813a4050 [ 48.484951] RDX: ffff88801661b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.486253] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001dc3f2f [ 48.487552] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.488827] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800ee1fdf8 [ 48.490178] FS: 00007f977888f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.492051] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.493119] CR2: 00007ffe667edef8 CR3: 000000000b904000 CR4: 0000000000350ef0 [ 48.494432] Call Trace: [ 48.494931] [ 48.495337] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.496245] ? __create_object+0x59/0x80 [ 48.497344] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.498579] __vmalloc_noprof+0x59/0x60 [ 48.499439] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.500315] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.501265] bpf_prog_alloc+0x39/0x200 [ 48.502008] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.502935] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.503821] do_seccomp+0x349/0x25e0 [ 48.504530] ? find_held_lock+0x2b/0x80 [ 48.505251] ? do_prlimit+0x310/0x610 [ 48.505992] ? __pfx_do_seccomp+0x10/0x10 [ 48.506783] ? do_raw_spin_unlock+0x53/0x220 [ 48.507611] ? _raw_spin_unlock+0x1e/0x40 [ 48.508337] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.509294] ? static_key_count+0x60/0x80 [ 48.510109] prctl_set_seccomp+0x4e/0x70 [ 48.510899] __do_sys_prctl+0xe6c/0x1d70 [ 48.511680] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.512534] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.513510] ? irqentry_exit+0xf3/0x650 [ 48.514235] do_syscall_64+0xbf/0x430 [ 48.514958] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.515908] RIP: 0033:0x7f9778d815cd [ 48.516604] 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 [ 48.519947] RSP: 002b:00007ffe667ec890 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.521473] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9778d815cd [ 48.522673] RDX: 000055ef776d8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.523989] RBP: 00007ffe667ec8f0 R08: 0000000000000000 R09: 00007ffe667ebf90 [ 48.525048] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ef98b66ad0 [ 48.526129] R13: 00007ffe667ecd20 R14: 000055ef98b67bc0 R15: 000055ef98b78780 [ 48.527201] [ 48.527713] irq event stamp: 1755 [ 48.528368] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 48.529747] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 48.531277] softirqs last enabled at (1712): [] handle_softirqs+0x50c/0x770 [ 48.532698] softirqs last disabled at (1705): [] __irq_exit_rcu+0xc4/0x100 [ 48.534136] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:59303' (ECDSA) to the list of known hosts. 2025/11/17 11:48:06 fuzzer started 2025/11/17 11:48:07 dialing manager at localhost:37895 2025/11/17 11:48:07 checking machine... 2025/11/17 11:48:07 checking revisions... [ 49.465160] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:48:07 testing simple program... [ 49.566686] cgroup: Unknown subsys name 'net' [ 49.630833] cgroup: Unknown subsys name 'cpuset' [ 49.643441] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:48:06 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888009af8000 RCX=ffffffff8191947a RDX=ffff888015c2d340 RSI=ffffffff81919c24 RDI=0000000000000005 RBP=0000000000000001 RSP=ffff8880187b7a48 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=ffff888015c2d340 R14=ffff8880185b8000 R15=0000000000000000 RIP=ffffffff815b01c0 RFL=00000293 [--S-A-C] 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 00007f495ccb7700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f985ab86000 CR3=000000000d7ea000 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=2036303a38343a313120373120766f4e XMM01=657463656e6e6f63736944203a5d3434 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3434325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732035303a38343a3131203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffffffff8672a068 RCX=ffffffff81b6210f RDX=0000000000000000 RSI=ffffffff86abeace RDI=ffffffff8672a068 RBP=ffffffff8672a06c RSP=ffff88801c477a18 R8 =ffffffff86abeace R9 =0000000000000000 R10=000000000003c9ed R11=000000000002672d R12=ffffffff8672a06c R13=ffffffff8672a068 R14=ffffffff8672a068 R15=dffffc0000000000 RIP=ffffffff8135da9e 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 00007f16d5a67900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd920db000 CR3=000000001f3de000 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