[ 45.737657] ------------[ cut here ]------------ [ 45.738535] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.740655] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 45.742174] Modules linked in: [ 45.742823] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.744825] Tainted: [W]=WARN [ 45.745382] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.746857] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.747782] 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 [ 45.750999] RSP: 0018:ffff888017907bc0 EFLAGS: 00010286 [ 45.751988] RAX: 0000000000000000 RBX: ffffed1002f20f78 RCX: ffffffff813a4050 [ 45.753290] RDX: ffff8880163c0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.754602] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f20f2f [ 45.755901] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.757203] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017907df8 [ 45.758493] FS: 00007f70cf505900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.759940] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.761021] CR2: 00007f70cf9f7580 CR3: 000000001dcff000 CR4: 0000000000350ef0 [ 45.762313] Call Trace: [ 45.762825] [ 45.763240] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.764157] ? __create_object+0x59/0x80 [ 45.764958] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.765936] __vmalloc_noprof+0x59/0x60 [ 45.766716] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.767551] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.768494] bpf_prog_alloc+0x39/0x200 [ 45.769266] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.770206] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.771115] do_seccomp+0x349/0x25e0 [ 45.771852] ? __pfx_css_rstat_updated+0x10/0x10 [ 45.772773] ? __pfx_do_seccomp+0x10/0x10 [ 45.773521] ? find_held_lock+0x2b/0x80 [ 45.774287] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.775270] ? static_key_count+0x60/0x80 [ 45.776083] prctl_set_seccomp+0x4e/0x70 [ 45.776893] __do_sys_prctl+0xe6c/0x1d70 [ 45.777671] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.778497] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.779458] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.780414] ? irqentry_exit+0xf3/0x650 [ 45.781204] do_syscall_64+0xbf/0x430 [ 45.781965] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.782938] RIP: 0033:0x7f70cf9f75cd [ 45.783651] 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 [ 45.786851] RSP: 002b:00007ffc4bfda310 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.788215] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f70cf9f75cd [ 45.789526] RDX: 000055aa92276e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.790799] RBP: 00007ffc4bfda370 R08: 0000000000000000 R09: 00007ffc4bfd9a10 [ 45.792092] R10: 0000000000000000 R11: 0000000000000246 R12: 000055aab9439ad0 [ 45.793380] R13: 00007ffc4bfda7a0 R14: 000055aab943abc0 R15: 000055aab944b780 [ 45.794685] [ 45.795112] irq event stamp: 1741 [ 45.795767] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 45.797300] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 45.798838] softirqs last enabled at (1624): [] handle_softirqs+0x50c/0x770 [ 45.800374] softirqs last disabled at (1619): [] __irq_exit_rcu+0xc4/0x100 [ 45.801916] ---[ end trace 0000000000000000 ]--- [ 48.764252] ------------[ cut here ]------------ [ 48.765216] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.767271] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 48.768725] Modules linked in: [ 48.769332] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.771320] Tainted: [W]=WARN [ 48.771916] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.773692] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.774703] 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 [ 48.777897] RSP: 0018:ffff88800c12fbc0 EFLAGS: 00010286 [ 48.778899] RAX: 0000000000000000 RBX: ffffed1001825f78 RCX: ffffffff813a4050 [ 48.780191] RDX: ffff88801713d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.781508] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001825f2f [ 48.782789] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.784073] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800c12fdf8 [ 48.785383] FS: 00007f6cf7908900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.786853] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.787931] CR2: 00007f6cf7e6e4a6 CR3: 0000000020217000 CR4: 0000000000350ef0 [ 48.789225] Call Trace: [ 48.789736] [ 48.790158] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.791075] ? __create_object+0x59/0x80 [ 48.791869] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.792873] __vmalloc_noprof+0x59/0x60 [ 48.793643] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.794475] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.795422] bpf_prog_alloc+0x39/0x200 [ 48.796167] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.797112] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.798023] do_seccomp+0x349/0x25e0 [ 48.798752] ? find_held_lock+0x2b/0x80 [ 48.799486] ? do_prlimit+0x310/0x610 [ 48.800233] ? __pfx_do_seccomp+0x10/0x10 [ 48.801033] ? do_raw_spin_unlock+0x53/0x220 [ 48.801876] ? _raw_spin_unlock+0x1e/0x40 [ 48.802649] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.803565] ? static_key_count+0x60/0x80 [ 48.804381] prctl_set_seccomp+0x4e/0x70 [ 48.805165] __do_sys_prctl+0xe6c/0x1d70 [ 48.805971] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.806835] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.807814] ? irqentry_exit+0xf3/0x650 [ 48.808538] do_syscall_64+0xbf/0x430 [ 48.809315] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.810277] RIP: 0033:0x7f6cf7dfa5cd [ 48.810993] 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 [ 48.814199] RSP: 002b:00007ffe0c4e7fd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.815592] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6cf7dfa5cd [ 48.816891] RDX: 0000555bf2a71e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.818199] RBP: 00007ffe0c4e8030 R08: 0000000000000000 R09: 00007ffe0c4e76d0 [ 48.819483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555c302e5ad0 [ 48.820769] R13: 00007ffe0c4e8460 R14: 0000555c302e6bc0 R15: 0000555c302f7780 [ 48.821893] [ 48.822253] irq event stamp: 1811 [ 48.822798] hardirqs last enabled at (1821): [] __up_console_sem+0x78/0x80 [ 48.824066] hardirqs last disabled at (1830): [] __up_console_sem+0x5d/0x80 [ 48.825342] softirqs last enabled at (1540): [] handle_softirqs+0x50c/0x770 [ 48.826627] softirqs last disabled at (1531): [] __irq_exit_rcu+0xc4/0x100 [ 48.827892] ---[ end trace 0000000000000000 ]--- [ 49.571799] ------------[ cut here ]------------ [ 49.572739] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.574777] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 49.576229] Modules linked in: [ 49.576956] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.578965] Tainted: [W]=WARN [ 49.579520] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.581042] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.581959] 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 [ 49.585186] RSP: 0018:ffff888016b4fbc0 EFLAGS: 00010286 [ 49.586186] RAX: 0000000000000000 RBX: ffffed1002d69f78 RCX: ffffffff813a4050 [ 49.587462] RDX: ffff88800e748000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.588753] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d69f2f [ 49.590068] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.591336] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016b4fdf8 [ 49.593075] FS: 00007fadaa35c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.594545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.595629] CR2: 00007ffc52ba3ef8 CR3: 000000001dc52000 CR4: 0000000000350ef0 [ 49.597127] Call Trace: [ 49.597869] [ 49.598438] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.599346] ? __create_object+0x59/0x80 [ 49.600143] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.601138] __vmalloc_noprof+0x59/0x60 [ 49.601920] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.602822] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.603772] bpf_prog_alloc+0x39/0x200 [ 49.604461] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.605402] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.606314] do_seccomp+0x349/0x25e0 [ 49.607048] ? find_held_lock+0x2b/0x80 [ 49.607827] ? do_prlimit+0x310/0x610 [ 49.608534] ? __pfx_do_seccomp+0x10/0x10 [ 49.609340] ? do_raw_spin_unlock+0x53/0x220 [ 49.610182] ? _raw_spin_unlock+0x1e/0x40 [ 49.610975] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.611948] ? static_key_count+0x60/0x80 [ 49.612767] prctl_set_seccomp+0x4e/0x70 [ 49.613507] __do_sys_prctl+0xe6c/0x1d70 [ 49.614298] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.615163] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.616145] ? irqentry_exit+0xf3/0x650 [ 49.616938] do_syscall_64+0xbf/0x430 [ 49.617684] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.618651] RIP: 0033:0x7fadaa84e5cd [ 49.619323] 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 [ 49.622515] RSP: 002b:00007ffc52ba2720 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.623898] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fadaa84e5cd [ 49.625211] RDX: 00005599e1de4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.626505] RBP: 00007ffc52ba2780 R08: 0000000000000000 R09: 00007ffc52ba1e20 [ 49.627786] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559a219ce2b0 [ 49.629093] R13: 00007ffc52ba2bb0 R14: 0000559a219d0d20 R15: 0000559a219e28d0 [ 49.630399] [ 49.630865] irq event stamp: 1797 [ 49.631478] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 49.633021] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 49.634547] softirqs last enabled at (1612): [] handle_softirqs+0x50c/0x770 [ 49.636121] softirqs last disabled at (1605): [] __irq_exit_rcu+0xc4/0x100 [ 49.637654] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:25433' (ECDSA) to the list of known hosts. 2025/11/17 13:20:43 fuzzer started 2025/11/17 13:20:44 dialing manager at localhost:37895 2025/11/17 13:20:44 checking machine... 2025/11/17 13:20:44 checking revisions... [ 50.549819] kmemleak: Automatic memory scanning thread ended 2025/11/17 13:20:44 testing simple program... [ 50.627208] cgroup: Unknown subsys name 'net' [ 50.706051] cgroup: Unknown subsys name 'cpuset' [ 50.725772] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 13:20:43 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000001 RCX=dfb8078e475e76a4 RDX=0000000085cb9a3e RSI=000000008301a466 RDI=0000000081125d94 RBP=ffff88806ce08aa8 RSP=ffff88806ce089d0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=ffff88806ce08a98 R14=ffff888018b05340 R15=ffff88806ce08a50 RIP=ffffffff84c721be 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 00007f6cf7908900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6cf78d7008 CR3=000000000efd0000 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=fffffbfff0bc989d RBX=fffffbfff0bc98a4 RCX=ffffffff81633338 RDX=fffffbfff0bc98a4 RSI=0000000000000038 RDI=ffffffff85e4c4e8 RBP=fffffbfff0bc989d RSP=ffff88806cf08c20 R8 =0000000000000001 R9 =fffffbfff0bc98a3 R10=ffffffff85e4c51f R11=000000215e425ea2 R12=0000000000000038 R13=ffffffff85e4c4e8 R14=0000000b7540020a R15=0000000000577fba RIP=ffffffff81b2d061 RFL=00000046 [---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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe237e61008 CR3=000000000bc37000 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=118a5fb61e062bb77544e306b74f0343 XMM02=00000000003076e0ec2efd57dc4c00df XMM03=0000000000311c48c207bd3c740251a3 XMM04=04585efc3943595b00000000000ae988 XMM05=c0af12a467f2b9d10000000000322f60 XMM06=817b8945e9d503730000000000321898 XMM07=e042d86d42eb936e0000000000312d98 XMM08=c207bd3c740251a30000000000307740 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000