[ 45.433750] ------------[ cut here ]------------ [ 45.434684] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.436762] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 45.438225] Modules linked in: [ 45.438854] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.441086] Tainted: [W]=WARN [ 45.441945] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.443440] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.444370] 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 [ 45.447575] RSP: 0018:ffff88801b537bc0 EFLAGS: 00010286 [ 45.448573] RAX: 0000000000000000 RBX: ffffed10036a6f78 RCX: ffffffff813a4050 [ 45.449873] RDX: ffff888019b98000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.451185] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10036a6f2f [ 45.452477] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.453755] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b537df8 [ 45.455066] FS: 00007f8570299900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.456513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.457582] CR2: 00007ffefac0aef7 CR3: 000000000d617000 CR4: 0000000000350ef0 [ 45.458884] Call Trace: [ 45.459395] [ 45.459806] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.460714] ? __create_object+0x59/0x80 [ 45.461505] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.462488] __vmalloc_noprof+0x59/0x60 [ 45.463270] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.464107] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.465059] bpf_prog_alloc+0x39/0x200 [ 45.465804] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.466750] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.467682] do_seccomp+0x349/0x25e0 [ 45.468423] ? find_held_lock+0x2b/0x80 [ 45.469151] ? do_prlimit+0x310/0x610 [ 45.469905] ? __pfx_do_seccomp+0x10/0x10 [ 45.470721] ? do_raw_spin_unlock+0x53/0x220 [ 45.471559] ? _raw_spin_unlock+0x1e/0x40 [ 45.472352] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.473329] ? static_key_count+0x60/0x80 [ 45.474101] prctl_set_seccomp+0x4e/0x70 [ 45.474906] __do_sys_prctl+0xe6c/0x1d70 [ 45.475681] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.476549] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.477533] ? irqentry_exit+0xf3/0x650 [ 45.478303] do_syscall_64+0xbf/0x430 [ 45.479019] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.479981] RIP: 0033:0x7f857078b5cd [ 45.480697] 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 [ 45.483900] RSP: 002b:00007ffefac082a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.485282] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f857078b5cd [ 45.486602] RDX: 0000562b0921ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.487907] RBP: 00007ffefac08300 R08: 0000000000000000 R09: 00007ffefac079a0 [ 45.489787] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562b31ec42b0 [ 45.491125] R13: 00007ffefac08730 R14: 0000562b31ec6d20 R15: 0000562b31ed88d0 [ 45.492436] [ 45.492870] irq event stamp: 1867 [ 45.493526] hardirqs last enabled at (1877): [] __up_console_sem+0x78/0x80 [ 45.495073] hardirqs last disabled at (1886): [] __up_console_sem+0x5d/0x80 [ 45.496600] softirqs last enabled at (1834): [] handle_softirqs+0x50c/0x770 [ 45.498145] softirqs last disabled at (1819): [] __irq_exit_rcu+0xc4/0x100 [ 45.499545] ---[ end trace 0000000000000000 ]--- [ 48.566302] ------------[ cut here ]------------ [ 48.567226] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.569305] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 48.570761] Modules linked in: [ 48.571636] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.574090] Tainted: [W]=WARN [ 48.574701] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.576196] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.577079] 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 [ 48.580305] RSP: 0018:ffff888015d67bc0 EFLAGS: 00010286 [ 48.581284] RAX: 0000000000000000 RBX: ffffed1002bacf78 RCX: ffffffff813a4050 [ 48.582572] RDX: ffff888015ea8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.583872] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bacf2f [ 48.585185] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.586479] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015d67df8 [ 48.587781] FS: 00007fdafc4ae900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.589236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.590305] CR2: 00007ffe91b1cef7 CR3: 0000000019ae4000 CR4: 0000000000350ef0 [ 48.591600] Call Trace: [ 48.592079] [ 48.592531] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.593435] ? __create_object+0x59/0x80 [ 48.594205] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.595149] __vmalloc_noprof+0x59/0x60 [ 48.595930] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.596806] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.597748] bpf_prog_alloc+0x39/0x200 [ 48.598499] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.599464] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.600423] do_seccomp+0x349/0x25e0 [ 48.601113] ? find_held_lock+0x2b/0x80 [ 48.601915] ? do_prlimit+0x310/0x610 [ 48.602675] ? __pfx_do_seccomp+0x10/0x10 [ 48.603448] ? do_raw_spin_unlock+0x53/0x220 [ 48.604294] ? _raw_spin_unlock+0x1e/0x40 [ 48.605040] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.606007] ? static_key_count+0x60/0x80 [ 48.606822] prctl_set_seccomp+0x4e/0x70 [ 48.607607] __do_sys_prctl+0xe6c/0x1d70 [ 48.608411] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.609264] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.610230] ? irqentry_exit+0xf3/0x650 [ 48.610971] do_syscall_64+0xbf/0x430 [ 48.611700] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.612665] RIP: 0033:0x7fdafc9a05cd [ 48.613358] 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 [ 48.616561] RSP: 002b:00007ffe91b1ba30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.617926] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdafc9a05cd [ 48.619226] RDX: 000055682086fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.620515] RBP: 00007ffe91b1ba90 R08: 0000000000000000 R09: 00007ffe91b1b130 [ 48.621789] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556824b102b0 [ 48.623103] R13: 00007ffe91b1bec0 R14: 0000556824b12d20 R15: 0000556824b248d0 [ 48.624435] [ 48.624866] irq event stamp: 1903 [ 48.625502] hardirqs last enabled at (1913): [] __up_console_sem+0x78/0x80 [ 48.627060] hardirqs last disabled at (1922): [] __up_console_sem+0x5d/0x80 [ 48.628579] softirqs last enabled at (1748): [] handle_softirqs+0x50c/0x770 [ 48.630121] softirqs last disabled at (1743): [] __irq_exit_rcu+0xc4/0x100 [ 48.631671] ---[ end trace 0000000000000000 ]--- [ 49.419461] ------------[ cut here ]------------ [ 49.420386] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.422414] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 49.423893] Modules linked in: [ 49.424523] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.426575] Tainted: [W]=WARN [ 49.427137] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.428625] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.429538] 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 [ 49.432727] RSP: 0018:ffff88800a377bc0 EFLAGS: 00010286 [ 49.433704] RAX: 0000000000000000 RBX: ffffed100146ef78 RCX: ffffffff813a4050 [ 49.435005] RDX: ffff888015ea1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.436296] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100146ef2f [ 49.437587] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.438895] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a377df8 [ 49.440191] FS: 00007faeea1b9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.441636] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.442714] CR2: 00007fffa5577ef7 CR3: 0000000009bbf000 CR4: 0000000000350ef0 [ 49.444001] Call Trace: [ 49.444496] [ 49.444905] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.445808] ? __create_object+0x59/0x80 [ 49.446596] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.447578] __vmalloc_noprof+0x59/0x60 [ 49.448342] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.449233] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.450135] bpf_prog_alloc+0x39/0x200 [ 49.450901] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.451846] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.452752] do_seccomp+0x349/0x25e0 [ 49.453474] ? find_held_lock+0x2b/0x80 [ 49.454214] ? do_prlimit+0x310/0x610 [ 49.454935] ? __pfx_do_seccomp+0x10/0x10 [ 49.455714] ? do_raw_spin_unlock+0x53/0x220 [ 49.456550] ? _raw_spin_unlock+0x1e/0x40 [ 49.457330] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.458305] ? static_key_count+0x60/0x80 [ 49.459077] prctl_set_seccomp+0x4e/0x70 [ 49.459853] __do_sys_prctl+0xe6c/0x1d70 [ 49.460628] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.461484] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.462460] ? irqentry_exit+0xf3/0x650 [ 49.463233] do_syscall_64+0xbf/0x430 [ 49.463930] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.464888] RIP: 0033:0x7faeea6ab5cd [ 49.465596] 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 [ 49.468807] RSP: 002b:00007fffa5575d10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.470187] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faeea6ab5cd [ 49.471477] RDX: 000056470d15ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.472767] RBP: 00007fffa5575d70 R08: 0000000000000000 R09: 00007fffa5575410 [ 49.474046] R10: 0000000000000000 R11: 0000000000000246 R12: 000056472e05bad0 [ 49.475335] R13: 00007fffa55761a0 R14: 000056472e05cbc0 R15: 000056472e06d780 [ 49.476617] [ 49.477046] irq event stamp: 1809 [ 49.477693] hardirqs last enabled at (1819): [] __up_console_sem+0x78/0x80 [ 49.479216] hardirqs last disabled at (1828): [] __up_console_sem+0x5d/0x80 [ 49.480742] softirqs last enabled at (1672): [] handle_softirqs+0x50c/0x770 [ 49.482275] softirqs last disabled at (1667): [] __irq_exit_rcu+0xc4/0x100 [ 49.483804] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:46907' (ECDSA) to the list of known hosts. 2025/11/17 13:30:48 fuzzer started 2025/11/17 13:30:48 dialing manager at localhost:37895 2025/11/17 13:30:48 checking machine... 2025/11/17 13:30:48 checking revisions... [ 50.366995] kmemleak: Automatic memory scanning thread ended 2025/11/17 13:30:48 testing simple program... [ 50.470358] cgroup: Unknown subsys name 'net' [ 50.543144] cgroup: Unknown subsys name 'cpuset' [ 50.564688] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 13:30:47 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000002 RCX=ffffffff86e87f78 RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000001 RBP=ffff88806ce08ac8 RSP=ffff88806ce08a00 R8 =ffffffff86e87f7c R9 =0000000000000000 R10=000000000003c9ed R11=00000000000c7feb R12=ffff88806ce08ad0 R13=ffff88806ce08ab8 R14=0000000000000009 R15=ffff88806ce08a70 RIP=ffffffff8135ec34 RFL=00000202 [-------] 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fdafc4ae900 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=00007fdafd01f3ec CR3=0000000018bfb000 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=6720646572637465733a4d41503d706f 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=0000000000023d2b RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe6b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff128bd4f8 CR3=0000000009c85000 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=2037343a30333a333120373120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732037343a30333a3331203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000