[ 45.589175] ------------[ cut here ]------------ [ 45.590164] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.592250] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 45.594015] Modules linked in: [ 45.594865] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.596957] Tainted: [W]=WARN [ 45.597538] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.599131] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.600088] 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 [ 45.603447] RSP: 0018:ffff888018d6fbc0 EFLAGS: 00010286 [ 45.604475] RAX: 0000000000000000 RBX: ffffed10031adf78 RCX: ffffffff813a4050 [ 45.605868] RDX: ffff88801a6b0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.607226] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10031adf2f [ 45.608594] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.609956] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018d6fdf8 [ 45.611315] FS: 00007f0f49729900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.612830] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.613954] CR2: 00007fffd2818ef7 CR3: 000000000e66d000 CR4: 0000000000350ef0 [ 45.615314] Call Trace: [ 45.615842] [ 45.616276] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.617219] ? __create_object+0x59/0x80 [ 45.618056] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.619071] __vmalloc_noprof+0x59/0x60 [ 45.619873] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.620785] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.621777] bpf_prog_alloc+0x39/0x200 [ 45.622508] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.623475] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.624424] do_seccomp+0x349/0x25e0 [ 45.625174] ? find_held_lock+0x2b/0x80 [ 45.626014] ? do_prlimit+0x310/0x610 [ 45.626793] ? __pfx_do_seccomp+0x10/0x10 [ 45.627615] ? do_raw_spin_unlock+0x53/0x220 [ 45.628443] ? _raw_spin_unlock+0x1e/0x40 [ 45.629258] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.630276] ? static_key_count+0x60/0x80 [ 45.631123] prctl_set_seccomp+0x4e/0x70 [ 45.631943] __do_sys_prctl+0xe6c/0x1d70 [ 45.632767] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.633691] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.634717] ? irqentry_exit+0xf3/0x650 [ 45.635477] do_syscall_64+0xbf/0x430 [ 45.636253] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.637300] RIP: 0033:0x7f0f49c1b5cd [ 45.638063] 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 [ 45.641422] RSP: 002b:00007fffd28178e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.642907] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0f49c1b5cd [ 45.644255] RDX: 0000555bda662e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.645640] RBP: 00007fffd2817940 R08: 0000000000000000 R09: 00007fffd2816fe0 [ 45.647011] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555bfb0d5ad0 [ 45.648382] R13: 00007fffd2817d70 R14: 0000555bfb0d6bc0 R15: 0000555bfb0e7780 [ 45.649807] [ 45.650292] irq event stamp: 1825 [ 45.650982] hardirqs last enabled at (1835): [] __up_console_sem+0x78/0x80 [ 45.652595] hardirqs last disabled at (1844): [] __up_console_sem+0x5d/0x80 [ 45.654205] softirqs last enabled at (1794): [] handle_softirqs+0x50c/0x770 [ 45.655832] softirqs last disabled at (1789): [] __irq_exit_rcu+0xc4/0x100 [ 45.657420] ---[ end trace 0000000000000000 ]--- [ 48.678433] ------------[ cut here ]------------ [ 48.679382] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.681432] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/240 [ 48.682923] Modules linked in: [ 48.683523] CPU: 1 UID: 104 PID: 240 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.685591] Tainted: [W]=WARN [ 48.686161] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.687618] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.688471] 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 [ 48.691661] RSP: 0018:ffff88801705fbc0 EFLAGS: 00010286 [ 48.692658] RAX: 0000000000000000 RBX: ffffed1002e0bf78 RCX: ffffffff813a4050 [ 48.693968] RDX: ffff8880167f5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.695261] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e0bf2f [ 48.696593] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.697907] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801705fdf8 [ 48.699230] FS: 00007f1ac00ee900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.700678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.701744] CR2: 00007fffcd867ef7 CR3: 000000000baec000 CR4: 0000000000350ef0 [ 48.703048] Call Trace: [ 48.703528] [ 48.703978] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.704880] ? __create_object+0x59/0x80 [ 48.705676] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.706651] __vmalloc_noprof+0x59/0x60 [ 48.707353] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.708218] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.709172] bpf_prog_alloc+0x39/0x200 [ 48.709928] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.710870] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.711793] do_seccomp+0x349/0x25e0 [ 48.712468] ? find_held_lock+0x2b/0x80 [ 48.713222] ? do_prlimit+0x310/0x610 [ 48.713989] ? __pfx_do_seccomp+0x10/0x10 [ 48.714776] ? do_raw_spin_unlock+0x53/0x220 [ 48.715611] ? _raw_spin_unlock+0x1e/0x40 [ 48.716353] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.717329] ? static_key_count+0x60/0x80 [ 48.718151] prctl_set_seccomp+0x4e/0x70 [ 48.718942] __do_sys_prctl+0xe6c/0x1d70 [ 48.719733] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.720604] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.721529] ? irqentry_exit+0xf3/0x650 [ 48.722331] do_syscall_64+0xbf/0x430 [ 48.723058] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.723994] RIP: 0033:0x7f1ac05e05cd [ 48.724692] 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 [ 48.727872] RSP: 002b:00007fffcd866160 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.729221] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1ac05e05cd [ 48.730545] RDX: 000055d327dffe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.731859] RBP: 00007fffcd8661c0 R08: 0000000000000000 R09: 00007fffcd865860 [ 48.733142] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d350900ad0 [ 48.734438] R13: 00007fffcd8665f0 R14: 000055d350901bc0 R15: 000055d350912780 [ 48.735717] [ 48.736141] irq event stamp: 1801 [ 48.736795] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 48.738325] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 48.739845] softirqs last enabled at (1678): [] handle_softirqs+0x50c/0x770 [ 48.741374] softirqs last disabled at (1673): [] __irq_exit_rcu+0xc4/0x100 [ 48.742800] ---[ end trace 0000000000000000 ]--- [ 49.487265] ------------[ cut here ]------------ [ 49.487869] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.489138] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/247 [ 49.490080] Modules linked in: [ 49.490459] CPU: 0 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.491729] Tainted: [W]=WARN [ 49.492101] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.493057] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.493651] 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 [ 49.495690] RSP: 0018:ffff8880163bfbc0 EFLAGS: 00010286 [ 49.496291] RAX: 0000000000000000 RBX: ffffed1002c77f78 RCX: ffffffff813a4050 [ 49.497112] RDX: ffff888016259bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.497936] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c77f2f [ 49.498761] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.499573] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880163bfdf8 [ 49.500367] FS: 00007ff85c9f3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.501298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.501988] CR2: 00007ff85cee5580 CR3: 0000000020375000 CR4: 0000000000350ef0 [ 49.502831] Call Trace: [ 49.503133] [ 49.503393] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.503970] ? __create_object+0x59/0x80 [ 49.504440] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.505063] __vmalloc_noprof+0x59/0x60 [ 49.505522] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.506090] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.506690] bpf_prog_alloc+0x39/0x200 [ 49.507143] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.507734] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.508287] do_seccomp+0x349/0x25e0 [ 49.508750] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.509302] ? __pfx_do_seccomp+0x10/0x10 [ 49.509812] ? find_held_lock+0x2b/0x80 [ 49.510274] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.510889] ? static_key_count+0x60/0x80 [ 49.511378] prctl_set_seccomp+0x4e/0x70 [ 49.511873] __do_sys_prctl+0xe6c/0x1d70 [ 49.512349] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.512894] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.513490] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.514115] ? irqentry_exit+0xf3/0x650 [ 49.514600] do_syscall_64+0xbf/0x430 [ 49.515041] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.515650] RIP: 0033:0x7ff85cee55cd [ 49.516074] 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 [ 49.518120] RSP: 002b:00007ffd8bc66210 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.519006] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff85cee55cd [ 49.519828] RDX: 0000559accc7ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.520653] RBP: 00007ffd8bc66270 R08: 0000000000000000 R09: 00007ffd8bc65910 [ 49.521448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559b00af92b0 [ 49.522275] R13: 00007ffd8bc666a0 R14: 0000559b00afbd20 R15: 0000559b00b0d8d0 [ 49.523107] [ 49.523378] irq event stamp: 1757 [ 49.523793] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 49.524772] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 49.525755] softirqs last enabled at (1282): [] handle_softirqs+0x50c/0x770 [ 49.526740] softirqs last disabled at (1273): [] __irq_exit_rcu+0xc4/0x100 [ 49.527709] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:21344' (ECDSA) to the list of known hosts. 2025/11/18 21:00:27 fuzzer started 2025/11/18 21:00:27 dialing manager at localhost:34383 2025/11/18 21:00:27 checking machine... 2025/11/18 21:00:27 checking revisions... [ 50.440066] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:00:27 testing simple program... [ 50.521605] cgroup: Unknown subsys name 'net' [ 50.563840] cgroup: Unknown subsys name 'cpuset' [ 50.579797] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 21:00:26 Registers: info registers vcpu 0 RAX=ffffffff8160e1ce RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff888016eb7320 R8 =0000000000000000 R9 =0000000000000000 R10=00007f1ac0c88000 R11=0000000000000003 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88800944c3c0 RIP=ffffffff81529235 RFL=00000282 [--S----] 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 00007f1ac00ee900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1ac00b3008 CR3=000000000d4e4000 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=00000000000263df 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=00000202 [-------] 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 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f97ddf9f010 CR3=000000000d3de000 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=b4bd2ef1b152b4af8447788a72ba4f82 XMM02=2c67c8bc2e329bc300000000003054e8 XMM03=fb795ef6d65770560000000000311220 XMM04=9f58f5d526bff19000000000000ae988 XMM05=07c8bb74b6c04a440000000000321228 XMM06=d74844bf967d85ba00000000003210b0 XMM07=e042d86d42eb936e0000000000312370 XMM08=fec7f8edbbab03150000000000305548 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000