[ 46.766373] ------------[ cut here ]------------ [ 46.767284] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.769240] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/238 [ 46.770685] Modules linked in: [ 46.771304] CPU: 0 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.773267] Tainted: [W]=WARN [ 46.773908] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.775743] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.776599] 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 [ 46.779679] RSP: 0018:ffff88800f41fbc0 EFLAGS: 00010286 [ 46.780612] RAX: 0000000000000000 RBX: ffffed1001e83f78 RCX: ffffffff813a4050 [ 46.782336] RDX: ffff88800f400000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.784099] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e83f2f [ 46.785772] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.787248] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f41fdf8 [ 46.788744] FS: 00007fa03cda7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.790400] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.791646] CR2: 00007ffce9caeef8 CR3: 000000000b67e000 CR4: 0000000000350ef0 [ 46.793137] Call Trace: [ 46.793672] [ 46.794197] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.795229] ? __create_object+0x59/0x80 [ 46.796150] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.797269] __vmalloc_noprof+0x59/0x60 [ 46.798144] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.799158] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.800255] bpf_prog_alloc+0x39/0x200 [ 46.801119] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.802194] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.803237] do_seccomp+0x349/0x25e0 [ 46.804087] ? find_held_lock+0x2b/0x80 [ 46.804972] ? do_prlimit+0x310/0x610 [ 46.805831] ? __pfx_do_seccomp+0x10/0x10 [ 46.806678] ? do_raw_spin_unlock+0x53/0x220 [ 46.807649] ? _raw_spin_unlock+0x1e/0x40 [ 46.808547] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.809660] ? static_key_count+0x60/0x80 [ 46.810575] prctl_set_seccomp+0x4e/0x70 [ 46.811501] __do_sys_prctl+0xe6c/0x1d70 [ 46.812414] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.813396] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.814512] ? irqentry_exit+0xf3/0x650 [ 46.815401] do_syscall_64+0xbf/0x430 [ 46.816252] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.817346] RIP: 0033:0x7fa03d2995cd [ 46.818176] 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 [ 46.821517] RSP: 002b:00007ffce9cad0d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.822830] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa03d2995cd [ 46.824091] RDX: 00005575fe3c5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.825326] RBP: 00007ffce9cad130 R08: 0000000000000000 R09: 00007ffce9cac7d0 [ 46.826556] R10: 0000000000000000 R11: 0000000000000246 R12: 000055762854fbf0 [ 46.827804] R13: 00007ffce9cad560 R14: 0000557628559380 R15: 0000557628564460 [ 46.829054] [ 46.829463] irq event stamp: 1735 [ 46.830090] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 46.831589] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 46.833048] softirqs last enabled at (1658): [] handle_softirqs+0x50c/0x770 [ 46.834537] softirqs last disabled at (1651): [] __irq_exit_rcu+0xc4/0x100 [ 46.836011] ---[ end trace 0000000000000000 ]--- [ 49.625687] ------------[ cut here ]------------ [ 49.626680] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.628911] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/246 [ 49.630501] Modules linked in: [ 49.631419] CPU: 1 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.633670] Tainted: [W]=WARN [ 49.634325] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.635953] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.636946] 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 [ 49.640403] RSP: 0018:ffff8880163bfbc0 EFLAGS: 00010286 [ 49.641472] RAX: 0000000000000000 RBX: ffffed1002c77f78 RCX: ffffffff813a4050 [ 49.642885] RDX: ffff88800f49d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.644297] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c77f2f [ 49.645713] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.647095] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880163bfdf8 [ 49.648517] FS: 00007fd8eee3d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.650083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.651247] CR2: 00007ffe1f61eef8 CR3: 0000000020086000 CR4: 0000000000350ef0 [ 49.652668] Call Trace: [ 49.653220] [ 49.653676] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.654651] ? __create_object+0x59/0x80 [ 49.655539] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.656593] __vmalloc_noprof+0x59/0x60 [ 49.657414] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.658360] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.659375] bpf_prog_alloc+0x39/0x200 [ 49.660201] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.661217] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.662206] do_seccomp+0x349/0x25e0 [ 49.662992] ? find_held_lock+0x2b/0x80 [ 49.663832] ? do_prlimit+0x310/0x610 [ 49.664593] ? __pfx_do_seccomp+0x10/0x10 [ 49.665451] ? do_raw_spin_unlock+0x53/0x220 [ 49.666359] ? _raw_spin_unlock+0x1e/0x40 [ 49.667211] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.668276] ? static_key_count+0x60/0x80 [ 49.669147] prctl_set_seccomp+0x4e/0x70 [ 49.669998] __do_sys_prctl+0xe6c/0x1d70 [ 49.670863] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.671835] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.672885] ? irqentry_exit+0xf3/0x650 [ 49.673665] do_syscall_64+0xbf/0x430 [ 49.674487] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.675541] RIP: 0033:0x7fd8ef32f5cd [ 49.676305] 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 [ 49.679790] RSP: 002b:00007ffe1f61cbd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.681270] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd8ef32f5cd [ 49.682658] RDX: 0000555ce0e5fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.684079] RBP: 00007ffe1f61cc30 R08: 0000000000000000 R09: 00007ffe1f61c2d0 [ 49.685488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555d04ac72b0 [ 49.686888] R13: 00007ffe1f61d060 R14: 0000555d04ac9d20 R15: 0000555d04adb8d0 [ 49.688301] [ 49.688756] irq event stamp: 1899 [ 49.689349] hardirqs last enabled at (1907): [] __up_console_sem+0x78/0x80 [ 49.690828] hardirqs last disabled at (1916): [] __up_console_sem+0x5d/0x80 [ 49.692342] softirqs last enabled at (1536): [] handle_softirqs+0x50c/0x770 [ 49.693842] softirqs last disabled at (1531): [] __irq_exit_rcu+0xc4/0x100 [ 49.695326] ---[ end trace 0000000000000000 ]--- [ 50.482463] ------------[ cut here ]------------ [ 50.483396] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.485381] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253 [ 50.486833] Modules linked in: [ 50.487429] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.489643] Tainted: [W]=WARN [ 50.490306] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.491792] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.492665] 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 [ 50.495825] RSP: 0018:ffff8880162cfbc0 EFLAGS: 00010286 [ 50.496788] RAX: 0000000000000000 RBX: ffffed1002c59f78 RCX: ffffffff813a4050 [ 50.498054] RDX: ffff8880187d1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.499326] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c59f2f [ 50.500593] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.501860] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880162cfdf8 [ 50.503131] FS: 00007f11d8991900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.504577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.505629] CR2: 00007f11d8e83580 CR3: 000000000da00000 CR4: 0000000000350ef0 [ 50.506930] Call Trace: [ 50.507389] [ 50.507855] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.508746] ? __create_object+0x59/0x80 [ 50.509488] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.510441] __vmalloc_noprof+0x59/0x60 [ 50.511185] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.512063] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.513012] bpf_prog_alloc+0x39/0x200 [ 50.513739] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.514620] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.515523] do_seccomp+0x349/0x25e0 [ 50.516241] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.517131] ? __pfx_do_seccomp+0x10/0x10 [ 50.517918] ? find_held_lock+0x2b/0x80 [ 50.518645] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.519622] ? static_key_count+0x60/0x80 [ 50.520422] prctl_set_seccomp+0x4e/0x70 [ 50.521197] __do_sys_prctl+0xe6c/0x1d70 [ 50.521976] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.522833] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.523804] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.524769] ? irqentry_exit+0xf3/0x650 [ 50.525488] do_syscall_64+0xbf/0x430 [ 50.526217] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.527182] RIP: 0033:0x7f11d8e835cd [ 50.527911] 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 [ 50.531094] RSP: 002b:00007fffed8625d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.532467] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f11d8e835cd [ 50.533757] RDX: 0000564940cbae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.535040] RBP: 00007fffed862630 R08: 0000000000000000 R09: 00007fffed861cd0 [ 50.536349] R10: 0000000000000000 R11: 0000000000000246 R12: 00005649558a9bf0 [ 50.537628] R13: 00007fffed862a60 R14: 00005649558b3380 R15: 00005649558be460 [ 50.538932] [ 50.539350] irq event stamp: 1779 [ 50.540018] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 50.541540] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 50.543081] softirqs last enabled at (1792): [] handle_softirqs+0x50c/0x770 [ 50.544645] softirqs last disabled at (1787): [] __irq_exit_rcu+0xc4/0x100 [ 50.546192] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:38465' (ECDSA) to the list of known hosts. 2025/11/18 12:46:29 fuzzer started 2025/11/18 12:46:29 dialing manager at localhost:34383 2025/11/18 12:46:29 checking machine... 2025/11/18 12:46:29 checking revisions... [ 51.427271] kmemleak: Automatic memory scanning thread ended 2025/11/18 12:46:30 testing simple program... [ 51.511673] cgroup: Unknown subsys name 'net' [ 51.579464] cgroup: Unknown subsys name 'cpuset' [ 51.592168] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 12:46:29 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88800f38f9c0 RCX=ffff88800f38f4b4 RDX=0000000000000002 RSI=0000000000000000 RDI=0000000000000001 RBP=ffffffff85e1ffe0 RSP=ffff88800f38f4a8 R8 =0000000000000001 R9 =ffff88800f38f5a0 R10=000000000003c9ed R11=000000000009b70d R12=ffffffff8135e7a2 R13=0000000000000206 R14=ffff888009878000 R15=0000000000000002 RIP=ffffffff81528f7d RFL=00000002 [-------] 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 00007f927e4e5700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd8ef3f50b0 CR3=000000000dde2000 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=656e6e6f637369642064657669656365 XMM02=63736964203a31313a30313938352074 XMM03=66207463656e6e6f6373696420646576 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303139 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=6bf3a56033481b00 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff888015ab7618 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000025764 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff888015ab7700 RIP=ffffffff81529242 RFL=00000296 [--S-AP-] 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 00007fd8eee3d900 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=00007ffe1f616000 CR3=000000002002a000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000