[ 38.990842] ------------[ cut here ]------------ [ 38.991741] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.994125] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/232 [ 38.995702] Modules linked in: [ 38.996305] CPU: 1 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 38.998577] Tainted: [W]=WARN [ 38.999258] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.000763] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.001708] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 39.004942] RSP: 0018:ffff888019d4fbc0 EFLAGS: 00010286 [ 39.005946] RAX: 0000000000000000 RBX: ffffed10033a9f78 RCX: ffffffff813a4050 [ 39.007250] RDX: ffff888016b10000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.008553] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033a9f2f [ 39.009871] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.011179] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019d4fdf8 [ 39.012484] FS: 00007ff707c42900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.013957] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.015036] CR2: 00007ff708134580 CR3: 000000000e817000 CR4: 0000000000350ef0 [ 39.016341] Call Trace: [ 39.016861] [ 39.017292] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.018204] ? __create_object+0x59/0x80 [ 39.018984] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.019942] __vmalloc_noprof+0x59/0x60 [ 39.020696] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.021533] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.022452] bpf_prog_alloc+0x39/0x200 [ 39.023196] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.024130] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.025040] do_seccomp+0x349/0x25e0 [ 39.025766] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.026668] ? __pfx_do_seccomp+0x10/0x10 [ 39.027413] ? find_held_lock+0x2b/0x80 [ 39.028177] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.029151] ? static_key_count+0x60/0x80 [ 39.029964] prctl_set_seccomp+0x4e/0x70 [ 39.031029] __do_sys_prctl+0xe6c/0x1d70 [ 39.031823] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.032683] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.033663] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.034630] ? irqentry_exit+0xf3/0x650 [ 39.035360] do_syscall_64+0xbf/0x430 [ 39.036102] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.037054] RIP: 0033:0x7ff7081345cd [ 39.037767] 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 [ 39.040964] RSP: 002b:00007fffd762a6b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.042351] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff7081345cd [ 39.043643] RDX: 0000559da8b88e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.044927] RBP: 00007fffd762a710 R08: 0000000000000000 R09: 00007fffd7629db0 [ 39.046234] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559de4aa5ad0 [ 39.047514] R13: 00007fffd762ab40 R14: 0000559de4aa6bc0 R15: 0000559de4ab7780 [ 39.048808] [ 39.049237] irq event stamp: 1847 [ 39.049880] hardirqs last enabled at (1857): [] __up_console_sem+0x78/0x80 [ 39.051393] hardirqs last disabled at (1866): [] __up_console_sem+0x5d/0x80 [ 39.052850] softirqs last enabled at (1392): [] handle_softirqs+0x50c/0x770 [ 39.054336] softirqs last disabled at (1387): [] __irq_exit_rcu+0xc4/0x100 [ 39.055794] ---[ end trace 0000000000000000 ]--- [ 41.850459] ------------[ cut here ]------------ [ 41.851232] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.852903] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 41.854139] Modules linked in: [ 41.854673] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 41.856333] Tainted: [W]=WARN [ 41.856830] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.858073] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.858838] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 41.861546] RSP: 0018:ffff888016bbfbc0 EFLAGS: 00010286 [ 41.862370] RAX: 0000000000000000 RBX: ffffed1002d77f78 RCX: ffffffff813a4050 [ 41.863455] RDX: ffff888015ecb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.864535] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d77f2f [ 41.865627] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.866728] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016bbfdf8 [ 41.867809] FS: 00007fadb8895900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 41.869009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.869929] CR2: 00007fadb8d87580 CR3: 000000000e06e000 CR4: 0000000000350ef0 [ 41.871010] Call Trace: [ 41.871399] [ 41.871773] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.872489] ? __create_object+0x59/0x80 [ 41.873162] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.873975] __vmalloc_noprof+0x59/0x60 [ 41.874572] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.875308] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.876095] bpf_prog_alloc+0x39/0x200 [ 41.876718] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.877462] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.878214] do_seccomp+0x349/0x25e0 [ 41.878820] ? __pfx_css_rstat_updated+0x10/0x10 [ 41.879545] ? __pfx_do_seccomp+0x10/0x10 [ 41.880213] ? find_held_lock+0x2b/0x80 [ 41.880844] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.881658] ? static_key_count+0x60/0x80 [ 41.882291] prctl_set_seccomp+0x4e/0x70 [ 41.882941] __do_sys_prctl+0xe6c/0x1d70 [ 41.883573] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.884292] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.885111] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.885920] ? irqentry_exit+0xf3/0x650 [ 41.886522] do_syscall_64+0xbf/0x430 [ 41.887136] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.887930] RIP: 0033:0x7fadb8d875cd [ 41.888491] 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 [ 41.891148] RSP: 002b:00007ffd646052b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.892291] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fadb8d875cd [ 41.893383] RDX: 000055c8aeb18e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.894459] RBP: 00007ffd64605310 R08: 0000000000000000 R09: 00007ffd646049b0 [ 41.895540] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c8d6d98ad0 [ 41.896646] R13: 00007ffd64605740 R14: 000055c8d6d99bc0 R15: 000055c8d6daa780 [ 41.897738] [ 41.898095] irq event stamp: 1723 [ 41.898647] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 41.899922] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 41.901214] softirqs last enabled at (1702): [] handle_softirqs+0x50c/0x770 [ 41.902500] softirqs last disabled at (1695): [] __irq_exit_rcu+0xc4/0x100 [ 41.903768] ---[ end trace 0000000000000000 ]--- [ 42.592948] ------------[ cut here ]------------ [ 42.593866] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.595872] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 42.597332] Modules linked in: [ 42.597968] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.599937] Tainted: [W]=WARN [ 42.600484] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.602198] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.603184] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 42.606388] RSP: 0018:ffff8880147b7bc0 EFLAGS: 00010286 [ 42.607381] RAX: 0000000000000000 RBX: ffffed10028f6f78 RCX: ffffffff813a4050 [ 42.608662] RDX: ffff888016625340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.609949] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10028f6f2f [ 42.611226] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.612514] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880147b7df8 [ 42.613816] FS: 00007fd2ad544900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.615251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.616307] CR2: 00007fd2ada36580 CR3: 0000000020f02000 CR4: 0000000000350ef0 [ 42.617610] Call Trace: [ 42.618080] [ 42.618488] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.619389] ? __create_object+0x59/0x80 [ 42.620160] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.621142] __vmalloc_noprof+0x59/0x60 [ 42.621900] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.622773] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.623710] bpf_prog_alloc+0x39/0x200 [ 42.624407] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.625342] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.626244] do_seccomp+0x349/0x25e0 [ 42.626963] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.627861] ? __pfx_do_seccomp+0x10/0x10 [ 42.628649] ? find_held_lock+0x2b/0x80 [ 42.629371] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.630328] ? static_key_count+0x60/0x80 [ 42.631126] prctl_set_seccomp+0x4e/0x70 [ 42.631899] __do_sys_prctl+0xe6c/0x1d70 [ 42.632680] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.633507] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.634469] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.635443] ? irqentry_exit+0xf3/0x650 [ 42.636204] do_syscall_64+0xbf/0x430 [ 42.636948] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.637911] RIP: 0033:0x7fd2ada365cd [ 42.638571] 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 [ 42.641822] RSP: 002b:00007ffeebf7fa30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.643185] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd2ada365cd [ 42.644472] RDX: 000055b2e11cfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.645784] RBP: 00007ffeebf7fa90 R08: 0000000000000000 R09: 00007ffeebf7f130 [ 42.647072] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b2fa30cad0 [ 42.648356] R13: 00007ffeebf7fec0 R14: 000055b2fa30dbc0 R15: 000055b2fa31e780 [ 42.649668] [ 42.650086] irq event stamp: 1789 [ 42.650728] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 42.652268] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 42.653762] softirqs last enabled at (1712): [] handle_softirqs+0x50c/0x770 [ 42.655068] softirqs last disabled at (1707): [] __irq_exit_rcu+0xc4/0x100 [ 42.656343] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:9184' (ECDSA) to the list of known hosts. 2025/11/18 16:32:23 fuzzer started 2025/11/18 16:32:24 dialing manager at localhost:34383 2025/11/18 16:32:24 checking machine... 2025/11/18 16:32:24 checking revisions... [ 43.572118] kmemleak: Automatic memory scanning thread ended 2025/11/18 16:32:24 testing simple program... [ 43.656524] cgroup: Unknown subsys name 'net' [ 43.712171] cgroup: Unknown subsys name 'cpuset' [ 43.729975] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:32:23 Registers: info registers vcpu 0 RAX=ffffffff81a25c19 RBX=0000000000000001 RCX=ffffffff86aaac00 RDX=dffffc0000000000 RSI=ffff888019d4ff10 RDI=1ffff110033a9ebe RBP=ffff888019d4f5f0 RSP=ffff888019d4f528 R8 =ffffffff86aaac04 R9 =ffff888019d4f5d8 R10=000000000003c9ed R11=00000000000231c0 R12=ffff888019d4f5f8 R13=ffff888019d4f5e0 R14=ffff888019d4ff18 R15=ffff888019d4f598 RIP=ffffffff8135efdb 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 00007fadb8895900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fadb885f008 CR3=000000000b782000 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=2033323a32333a363120383120766f4e XMM01=657463656e6e6f63736944203a5d3034 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3034325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732032323a32333a3631203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000024705 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe4900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2e35151020 CR3=000000000b8da000 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=2033323a32333a363120383120766f4e XMM01=73732878696e755f6d6170203a5d3034 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3034325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732032323a32333a3631203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000