[ 46.549707] ------------[ cut here ]------------ [ 46.550628] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.552652] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 46.554081] Modules linked in: [ 46.554933] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.556994] Tainted: [W]=WARN [ 46.557588] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.559020] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.559925] 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 [ 46.563065] RSP: 0018:ffff888019f6fbc0 EFLAGS: 00010286 [ 46.564045] RAX: 0000000000000000 RBX: ffffed10033edf78 RCX: ffffffff813a4050 [ 46.565311] RDX: ffff88800f051bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.566563] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033edf2f [ 46.567830] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.569103] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019f6fdf8 [ 46.570371] FS: 00007f7b6f6bd900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.571793] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.572881] CR2: 00007ffc5da09ef8 CR3: 0000000009daf000 CR4: 0000000000350ef0 [ 46.574162] Call Trace: [ 46.574625] [ 46.575025] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.575926] ? __create_object+0x59/0x80 [ 46.576695] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.577650] __vmalloc_noprof+0x59/0x60 [ 46.578395] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.579252] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.580178] bpf_prog_alloc+0x39/0x200 [ 46.580879] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.581811] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.582715] do_seccomp+0x349/0x25e0 [ 46.583433] ? find_held_lock+0x2b/0x80 [ 46.584214] ? do_prlimit+0x310/0x610 [ 46.584924] ? __pfx_do_seccomp+0x10/0x10 [ 46.585715] ? do_raw_spin_unlock+0x53/0x220 [ 46.586559] ? _raw_spin_unlock+0x1e/0x40 [ 46.587344] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.588362] ? static_key_count+0x60/0x80 [ 46.589127] prctl_set_seccomp+0x4e/0x70 [ 46.589904] __do_sys_prctl+0xe6c/0x1d70 [ 46.590704] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.591564] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.592549] ? irqentry_exit+0xf3/0x650 [ 46.593319] do_syscall_64+0xbf/0x430 [ 46.594019] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.594971] RIP: 0033:0x7f7b6fbaf5cd [ 46.595684] 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 [ 46.598875] RSP: 002b:00007ffc5da086f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.600260] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7b6fbaf5cd [ 46.601553] RDX: 00005578548f9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.602844] RBP: 00007ffc5da08750 R08: 0000000000000000 R09: 00007ffc5da07df0 [ 46.604182] R10: 0000000000000000 R11: 0000000000000246 R12: 000055787907fb10 [ 46.605469] R13: 00007ffc5da08b80 R14: 00005578790802b0 R15: 00005578790946f0 [ 46.606779] [ 46.607253] irq event stamp: 1805 [ 46.607876] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 46.609409] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 46.610935] softirqs last enabled at (1802): [] handle_softirqs+0x50c/0x770 [ 46.612497] softirqs last disabled at (1797): [] __irq_exit_rcu+0xc4/0x100 [ 46.614023] ---[ end trace 0000000000000000 ]--- [ 49.404059] ------------[ cut here ]------------ [ 49.404936] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.406835] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 49.408248] Modules linked in: [ 49.408809] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.410946] Tainted: [W]=WARN [ 49.411585] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.413012] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.413891] 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 [ 49.416963] RSP: 0018:ffff888016d07bc0 EFLAGS: 00010286 [ 49.417904] RAX: 0000000000000000 RBX: ffffed1002da0f78 RCX: ffffffff813a4050 [ 49.419126] RDX: ffff88800faf0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.420373] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002da0f2f [ 49.421584] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.422799] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016d07df8 [ 49.424054] FS: 00007f8c03c6e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.425458] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.426474] CR2: 00007ffd9f14bef8 CR3: 000000000b4cc000 CR4: 0000000000350ef0 [ 49.427703] Call Trace: [ 49.428199] [ 49.428596] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.429454] ? __create_object+0x59/0x80 [ 49.430200] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.431092] __vmalloc_noprof+0x59/0x60 [ 49.431808] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.432655] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.433541] bpf_prog_alloc+0x39/0x200 [ 49.434243] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.435086] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.435949] do_seccomp+0x349/0x25e0 [ 49.436650] ? find_held_lock+0x2b/0x80 [ 49.437382] ? do_prlimit+0x310/0x610 [ 49.438071] ? __pfx_do_seccomp+0x10/0x10 [ 49.438832] ? do_raw_spin_unlock+0x53/0x220 [ 49.439630] ? _raw_spin_unlock+0x1e/0x40 [ 49.440398] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.441325] ? static_key_count+0x60/0x80 [ 49.442053] prctl_set_seccomp+0x4e/0x70 [ 49.442801] __do_sys_prctl+0xe6c/0x1d70 [ 49.443547] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.444377] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.445307] ? irqentry_exit+0xf3/0x650 [ 49.445985] do_syscall_64+0xbf/0x430 [ 49.446688] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.447594] RIP: 0033:0x7f8c041605cd [ 49.448286] 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 [ 49.451293] RSP: 002b:00007ffd9f1497f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.452587] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8c041605cd [ 49.453791] RDX: 000055a60b322e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.454999] RBP: 00007ffd9f149850 R08: 0000000000000000 R09: 00007ffd9f148ef0 [ 49.456229] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a63ca652b0 [ 49.457423] R13: 00007ffd9f149c80 R14: 000055a63ca67d20 R15: 000055a63ca798d0 [ 49.458659] [ 49.459061] irq event stamp: 1881 [ 49.459675] hardirqs last enabled at (1891): [] __up_console_sem+0x78/0x80 [ 49.461113] hardirqs last disabled at (1900): [] __up_console_sem+0x5d/0x80 [ 49.462575] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 49.464050] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 49.465477] ---[ end trace 0000000000000000 ]--- [ 50.254439] ------------[ cut here ]------------ [ 50.255391] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.257534] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 50.259049] Modules linked in: [ 50.259987] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.262215] Tainted: [W]=WARN [ 50.262807] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.264370] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.265354] 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 [ 50.268659] RSP: 0018:ffff888019c27bc0 EFLAGS: 00010286 [ 50.269701] RAX: 0000000000000000 RBX: ffffed1003384f78 RCX: ffffffff813a4050 [ 50.271050] RDX: ffff88800f6a0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.272431] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003384f2f [ 50.273793] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.275167] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019c27df8 [ 50.276548] FS: 00007f5345409900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.278072] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.279195] CR2: 00007ffd0528fef8 CR3: 000000000ded9000 CR4: 0000000000350ef0 [ 50.280547] Call Trace: [ 50.281027] [ 50.281528] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.282481] ? __create_object+0x59/0x80 [ 50.283306] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.284362] __vmalloc_noprof+0x59/0x60 [ 50.285115] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.286049] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.287072] bpf_prog_alloc+0x39/0x200 [ 50.287869] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.288914] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.289895] do_seccomp+0x349/0x25e0 [ 50.290681] ? find_held_lock+0x2b/0x80 [ 50.291504] ? do_prlimit+0x310/0x610 [ 50.292334] ? __pfx_do_seccomp+0x10/0x10 [ 50.293122] ? do_raw_spin_unlock+0x53/0x220 [ 50.294018] ? _raw_spin_unlock+0x1e/0x40 [ 50.294866] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.295922] ? static_key_count+0x60/0x80 [ 50.296786] prctl_set_seccomp+0x4e/0x70 [ 50.297666] __do_sys_prctl+0xe6c/0x1d70 [ 50.298494] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.299405] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.300450] ? irqentry_exit+0xf3/0x650 [ 50.301267] do_syscall_64+0xbf/0x430 [ 50.302003] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.303029] RIP: 0033:0x7f53458fb5cd [ 50.303776] 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 [ 50.307333] RSP: 002b:00007ffd0528e5a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.308775] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f53458fb5cd [ 50.310052] RDX: 0000561d7b2bfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.311328] RBP: 00007ffd0528e600 R08: 0000000000000000 R09: 00007ffd0528dca0 [ 50.312610] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561da64dead0 [ 50.313903] R13: 00007ffd0528ea30 R14: 0000561da64dfbc0 R15: 0000561da64f0780 [ 50.315210] [ 50.315634] irq event stamp: 1859 [ 50.316297] hardirqs last enabled at (1869): [] __up_console_sem+0x78/0x80 [ 50.317834] hardirqs last disabled at (1878): [] __up_console_sem+0x5d/0x80 [ 50.319366] softirqs last enabled at (1780): [] handle_softirqs+0x50c/0x770 [ 50.320933] softirqs last disabled at (1769): [] __irq_exit_rcu+0xc4/0x100 [ 50.322448] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:11645' (ECDSA) to the list of known hosts. 2025/11/17 13:38:17 fuzzer started 2025/11/17 13:38:18 dialing manager at localhost:37895 2025/11/17 13:38:18 checking machine... 2025/11/17 13:38:18 checking revisions... [ 51.229003] kmemleak: Automatic memory scanning thread ended 2025/11/17 13:38:18 testing simple program... [ 51.310597] cgroup: Unknown subsys name 'net' [ 51.374727] cgroup: Unknown subsys name 'cpuset' [ 51.387490] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 13:38:17 Registers: info registers vcpu 0 RAX=ffffffff87ce3608 RBX=ffff88801747d340 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff88801747dd98 RDI=ffff88801747dd98 RBP=ffff88801747dd98 RSP=ffff888019adf820 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff88801747dd98 R13=ffffffffffffffff R14=0000000000000000 R15=0000000000000000 RIP=ffffffff8152757d RFL=00000082 [--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 00007f8c03c6e900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5e00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8c03c38008 CR3=000000001ef73000 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=0000000000000002 RBX=ffff888015c49bc0 RCX=0000000000000002 RDX=0000000088596101 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888015c4a618 RSP=ffff88806cf088c8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000002 RIP=ffffffff81526ff1 RFL=00000817 [-O--APC] 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 00007fe21db24900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe21d23a000 CR3=00000000161b4000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=5e74412f1c9d76ae00000000000ae988 XMM05=a0e567bd5298e05e0000000000320118 XMM06=d96330e2d2db8632000000000031e848 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000