[ 45.914342] ------------[ cut here ]------------ [ 45.915245] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.917278] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/238 [ 45.918936] Modules linked in: [ 45.919640] CPU: 1 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.921599] Tainted: [W]=WARN [ 45.922139] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.923583] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.924448] 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 [ 45.927566] RSP: 0018:ffff888017407bc0 EFLAGS: 00010286 [ 45.928490] RAX: 0000000000000000 RBX: ffffed1002e80f78 RCX: ffffffff813a4050 [ 45.929800] RDX: ffff88800f44d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.931072] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e80f2f [ 45.932343] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.933608] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017407df8 [ 45.934875] FS: 00007eff0f948900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.936296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.937334] CR2: 00007ffc6e5b9ef7 CR3: 000000000cda6000 CR4: 0000000000350ef0 [ 45.938612] Call Trace: [ 45.939064] [ 45.939464] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.940371] ? __create_object+0x59/0x80 [ 45.941154] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.942119] __vmalloc_noprof+0x59/0x60 [ 45.942869] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.943736] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.944671] bpf_prog_alloc+0x39/0x200 [ 45.945356] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.946276] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.947171] do_seccomp+0x349/0x25e0 [ 45.947901] ? find_held_lock+0x2b/0x80 [ 45.948660] ? do_prlimit+0x310/0x610 [ 45.949359] ? __pfx_do_seccomp+0x10/0x10 [ 45.950165] ? do_raw_spin_unlock+0x53/0x220 [ 45.950985] ? _raw_spin_unlock+0x1e/0x40 [ 45.951771] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.952760] ? static_key_count+0x60/0x80 [ 45.953505] prctl_set_seccomp+0x4e/0x70 [ 45.954291] __do_sys_prctl+0xe6c/0x1d70 [ 45.955076] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.955927] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.956883] ? irqentry_exit+0xf3/0x650 [ 45.957643] do_syscall_64+0xbf/0x430 [ 45.958326] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.959269] RIP: 0033:0x7eff0fe3a5cd [ 45.959986] 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 [ 45.963105] RSP: 002b:00007ffc6e5b7490 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.964474] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007eff0fe3a5cd [ 45.965749] RDX: 00005652529d7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.967011] RBP: 00007ffc6e5b74f0 R08: 0000000000000000 R09: 00007ffc6e5b6b90 [ 45.968296] R10: 0000000000000000 R11: 0000000000000246 R12: 0000565286c952b0 [ 45.969569] R13: 00007ffc6e5b7920 R14: 0000565286c97d20 R15: 0000565286ca98d0 [ 45.970850] [ 45.971273] irq event stamp: 1773 [ 45.971926] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 45.973432] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 45.974942] softirqs last enabled at (1614): [] handle_softirqs+0x50c/0x770 [ 45.976472] softirqs last disabled at (1609): [] __irq_exit_rcu+0xc4/0x100 [ 45.978007] ---[ end trace 0000000000000000 ]--- [ 48.690915] ------------[ cut here ]------------ [ 48.691873] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.693849] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 48.695305] Modules linked in: [ 48.695973] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.697935] Tainted: [W]=WARN [ 48.698490] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.700021] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.700943] 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 [ 48.704127] RSP: 0018:ffff888016887bc0 EFLAGS: 00010286 [ 48.705099] RAX: 0000000000000000 RBX: ffffed1002d10f78 RCX: ffffffff813a4050 [ 48.706382] RDX: ffff88801c6e5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.707661] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d10f2f [ 48.708951] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.710247] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016887df8 [ 48.711554] FS: 00007f4ecb87e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.712987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.714044] CR2: 00007ffc41b88ef7 CR3: 000000000be24000 CR4: 0000000000350ef0 [ 48.715338] Call Trace: [ 48.715855] [ 48.716276] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.717176] ? __create_object+0x59/0x80 [ 48.717969] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.718959] __vmalloc_noprof+0x59/0x60 [ 48.719731] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.720611] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.721497] bpf_prog_alloc+0x39/0x200 [ 48.722247] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.723179] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.724109] do_seccomp+0x349/0x25e0 [ 48.724838] ? find_held_lock+0x2b/0x80 [ 48.725598] ? do_prlimit+0x310/0x610 [ 48.726283] ? __pfx_do_seccomp+0x10/0x10 [ 48.727080] ? do_raw_spin_unlock+0x53/0x220 [ 48.727924] ? _raw_spin_unlock+0x1e/0x40 [ 48.728708] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.729682] ? static_key_count+0x60/0x80 [ 48.730444] prctl_set_seccomp+0x4e/0x70 [ 48.731224] __do_sys_prctl+0xe6c/0x1d70 [ 48.732021] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.732898] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.733871] ? irqentry_exit+0xf3/0x650 [ 48.734639] do_syscall_64+0xbf/0x430 [ 48.735336] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.736309] RIP: 0033:0x7f4ecbd705cd [ 48.737015] 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 [ 48.740184] RSP: 002b:00007ffc41b87410 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.741328] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4ecbd705cd [ 48.742148] RDX: 000055e2d6adbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.742962] RBP: 00007ffc41b87470 R08: 0000000000000000 R09: 00007ffc41b86b10 [ 48.743772] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e310901bf0 [ 48.744603] R13: 00007ffc41b878a0 R14: 000055e31090b380 R15: 000055e310916460 [ 48.745268] [ 48.745462] irq event stamp: 1721 [ 48.745768] hardirqs last enabled at (1737): [] __up_console_sem+0x78/0x80 [ 48.746439] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 48.747129] softirqs last enabled at (1734): [] handle_softirqs+0x50c/0x770 [ 48.747837] softirqs last disabled at (1729): [] __irq_exit_rcu+0xc4/0x100 [ 48.748529] ---[ end trace 0000000000000000 ]--- [ 49.488813] ------------[ cut here ]------------ [ 49.489788] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.491869] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 49.493361] Modules linked in: [ 49.494064] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.496112] Tainted: [W]=WARN [ 49.496716] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.498215] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.499152] 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 [ 49.502416] RSP: 0018:ffff88801c407bc0 EFLAGS: 00010286 [ 49.503417] RAX: 0000000000000000 RBX: ffffed1003880f78 RCX: ffffffff813a4050 [ 49.504744] RDX: ffff888015f90000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.506056] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003880f2f [ 49.507370] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.508694] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c407df8 [ 49.510015] FS: 00007f9ac9aed900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.511491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.512606] CR2: 00007ffc0cfbeef7 CR3: 00000000205b0000 CR4: 0000000000350ef0 [ 49.513924] Call Trace: [ 49.514398] [ 49.515188] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.516103] ? __create_object+0x59/0x80 [ 49.516884] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.517847] __vmalloc_noprof+0x59/0x60 [ 49.518590] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.519416] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.520350] bpf_prog_alloc+0x39/0x200 [ 49.521071] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.521991] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.522897] do_seccomp+0x349/0x25e0 [ 49.523610] ? find_held_lock+0x2b/0x80 [ 49.524324] ? do_prlimit+0x310/0x610 [ 49.525066] ? __pfx_do_seccomp+0x10/0x10 [ 49.525847] ? do_raw_spin_unlock+0x53/0x220 [ 49.526689] ? _raw_spin_unlock+0x1e/0x40 [ 49.527413] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.528394] ? static_key_count+0x60/0x80 [ 49.529212] prctl_set_seccomp+0x4e/0x70 [ 49.529985] __do_sys_prctl+0xe6c/0x1d70 [ 49.530774] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.531625] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.532601] ? irqentry_exit+0xf3/0x650 [ 49.533316] do_syscall_64+0xbf/0x430 [ 49.534057] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.535007] RIP: 0033:0x7f9ac9fdf5cd [ 49.535705] 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 [ 49.538878] RSP: 002b:00007ffc0cfbd160 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.540254] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9ac9fdf5cd [ 49.541532] RDX: 000056530dc10e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.542817] RBP: 00007ffc0cfbd1c0 R08: 0000000000000000 R09: 00007ffc0cfbc860 [ 49.544094] R10: 0000000000000000 R11: 0000000000000246 R12: 000056532921aad0 [ 49.545361] R13: 00007ffc0cfbd5f0 R14: 000056532921bbc0 R15: 000056532922c780 [ 49.546653] [ 49.547069] irq event stamp: 1777 [ 49.547699] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 49.549223] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 49.550734] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 49.552309] softirqs last disabled at (1731): [] __irq_exit_rcu+0xc4/0x100 [ 49.553831] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:57238' (ECDSA) to the list of known hosts. 2025/11/17 21:39:11 fuzzer started 2025/11/17 21:39:11 dialing manager at localhost:37895 2025/11/17 21:39:11 checking machine... 2025/11/17 21:39:11 checking revisions... [ 50.447438] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:39:11 testing simple program... [ 50.546677] cgroup: Unknown subsys name 'net' [ 50.628687] cgroup: Unknown subsys name 'cpuset' [ 50.654080] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 21:39:10 Registers: info registers vcpu 0 RAX=000000000003ec73 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffffffff0b80fc7 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1c12dc7000 CR3=000000000b975000 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=e1025acff09cac8e93435438b634e865 XMM02=2c67c8bc2e329bc30000000000303bf8 XMM03=fb795ef6d6577056000000000030f888 XMM04=2414bc6e9c61433900000000000ae988 XMM05=e1bcd410fb3842e6000000000031f8a0 XMM06=80db8ae666bd026c0000000000319630 XMM07=e042d86d42eb936e00000000003109d8 XMM08=f6d6e7e08c89bcda0000000000303c58 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000a2000 RBX=ffff88801c6e1bc0 RCX=0000000000000001 RDX=0000000000048005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff88801c6e2618 RSP=ffff88806cf08a18 R8 =0000000000080000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff88801c6e2668 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815270cc RFL=00000006 [-----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 00007f4ecb87e900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc41b81000 CR3=00000000141af000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000