[ 53.947733] ------------[ cut here ]------------ [ 53.948535] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.950180] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 53.951414] Modules linked in: [ 53.951950] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 53.953589] Tainted: [W]=WARN [ 53.954087] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.955315] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.956083] 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 [ 53.958735] RSP: 0018:ffff888015cb7bc0 EFLAGS: 00010286 [ 53.959543] RAX: 0000000000000000 RBX: ffffed1002b96f78 RCX: ffffffff813a4050 [ 53.960622] RDX: ffff8880161e1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.961691] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b96f2f [ 53.962755] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.963832] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015cb7df8 [ 53.964923] FS: 00007f750f95a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 53.966114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.966992] CR2: 00007fff192b5ef7 CR3: 000000000d772000 CR4: 0000000000350ef0 [ 53.968125] Call Trace: [ 53.968538] [ 53.968926] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.969631] ? __create_object+0x59/0x80 [ 53.970272] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.971079] __vmalloc_noprof+0x59/0x60 [ 53.971668] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.972401] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.973167] bpf_prog_alloc+0x39/0x200 [ 53.973748] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.974507] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.975248] do_seccomp+0x349/0x25e0 [ 53.975836] ? find_held_lock+0x2b/0x80 [ 53.976443] ? do_prlimit+0x310/0x610 [ 53.977051] ? __pfx_do_seccomp+0x10/0x10 [ 53.977662] ? do_raw_spin_unlock+0x53/0x220 [ 53.978348] ? _raw_spin_unlock+0x1e/0x40 [ 53.978999] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.979754] ? static_key_count+0x60/0x80 [ 53.980423] prctl_set_seccomp+0x4e/0x70 [ 53.981057] __do_sys_prctl+0xe6c/0x1d70 [ 53.981666] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.982388] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.983182] ? irqentry_exit+0xf3/0x650 [ 53.983805] do_syscall_64+0xbf/0x430 [ 53.984387] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.985160] RIP: 0033:0x7f750fe4c5cd [ 53.985712] 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 [ 53.988334] RSP: 002b:00007fff192b3f60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.989457] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f750fe4c5cd [ 53.990519] RDX: 000056264c0bae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.991569] RBP: 00007fff192b3fc0 R08: 0000000000000000 R09: 00007fff192b3660 [ 53.992631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562675de6ad0 [ 53.993682] R13: 00007fff192b43f0 R14: 0000562675de7bc0 R15: 0000562675df8780 [ 53.994747] [ 53.995128] irq event stamp: 1729 [ 53.995635] hardirqs last enabled at (1737): [] __up_console_sem+0x78/0x80 [ 53.996900] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80 [ 53.998161] softirqs last enabled at (1594): [] handle_softirqs+0x50c/0x770 [ 53.999431] softirqs last disabled at (1587): [] __irq_exit_rcu+0xc4/0x100 [ 54.000678] ---[ end trace 0000000000000000 ]--- [ 57.356607] ------------[ cut here ]------------ [ 57.357530] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.359427] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 57.360876] Modules linked in: [ 57.361442] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.363384] Tainted: [W]=WARN [ 57.363969] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.365384] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.366256] 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 [ 57.369333] RSP: 0018:ffff888019fe7bc0 EFLAGS: 00010286 [ 57.370274] RAX: 0000000000000000 RBX: ffffed10033fcf78 RCX: ffffffff813a4050 [ 57.371509] RDX: ffff888015c80000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.372754] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033fcf2f [ 57.373994] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.375226] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019fe7df8 [ 57.376477] FS: 00007f1228faf900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.377857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.378881] CR2: 00007ffc6f4feef7 CR3: 000000000d65e000 CR4: 0000000000350ef0 [ 57.380124] Call Trace: [ 57.380568] [ 57.380998] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.381866] ? __create_object+0x59/0x80 [ 57.382571] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.383506] __vmalloc_noprof+0x59/0x60 [ 57.384244] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.385108] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.386050] bpf_prog_alloc+0x39/0x200 [ 57.386745] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.387693] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.388629] do_seccomp+0x349/0x25e0 [ 57.389342] ? find_held_lock+0x2b/0x80 [ 57.390091] ? do_prlimit+0x310/0x610 [ 57.390836] ? __pfx_do_seccomp+0x10/0x10 [ 57.391566] ? do_raw_spin_unlock+0x53/0x220 [ 57.392402] ? _raw_spin_unlock+0x1e/0x40 [ 57.393166] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.394111] ? static_key_count+0x60/0x80 [ 57.394901] prctl_set_seccomp+0x4e/0x70 [ 57.395619] __do_sys_prctl+0xe6c/0x1d70 [ 57.396399] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.397255] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.398214] ? irqentry_exit+0xf3/0x650 [ 57.398973] do_syscall_64+0xbf/0x430 [ 57.399650] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.400620] RIP: 0033:0x7f12294a15cd [ 57.401327] 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 [ 57.404422] RSP: 002b:00007ffc6f4fd820 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.405750] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f12294a15cd [ 57.407032] RDX: 0000555f9bef7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.408338] RBP: 00007ffc6f4fd880 R08: 0000000000000000 R09: 00007ffc6f4fcf20 [ 57.409607] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555fa02622b0 [ 57.410863] R13: 00007ffc6f4fdcb0 R14: 0000555fa0264d20 R15: 0000555fa02768d0 [ 57.412152] [ 57.412567] irq event stamp: 1781 [ 57.413200] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 57.414703] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 57.416212] softirqs last enabled at (1682): [] handle_softirqs+0x50c/0x770 [ 57.417744] softirqs last disabled at (1819): [] __irq_exit_rcu+0xc4/0x100 [ 57.419276] ---[ end trace 0000000000000000 ]--- [ 58.318087] ------------[ cut here ]------------ [ 58.319259] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.321315] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 58.322812] Modules linked in: [ 58.323398] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.325371] Tainted: [W]=WARN [ 58.325966] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.327420] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.328355] 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 [ 58.331549] RSP: 0018:ffff8880178d7bc0 EFLAGS: 00010286 [ 58.332561] RAX: 0000000000000000 RBX: ffffed1002f1af78 RCX: ffffffff813a4050 [ 58.333862] RDX: ffff88801bd8b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.335146] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f1af2f [ 58.336454] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.338081] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880178d7df8 [ 58.339382] FS: 00007f227a838900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 58.340814] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.342139] CR2: 00007f227ad9e4a6 CR3: 000000000e11d000 CR4: 0000000000350ef0 [ 58.343604] Call Trace: [ 58.344117] [ 58.344538] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.345424] ? __create_object+0x59/0x80 [ 58.346207] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.347166] __vmalloc_noprof+0x59/0x60 [ 58.347931] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.348761] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.349705] bpf_prog_alloc+0x39/0x200 [ 58.350441] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.351371] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.352273] do_seccomp+0x349/0x25e0 [ 58.352988] ? find_held_lock+0x2b/0x80 [ 58.353700] ? do_prlimit+0x310/0x610 [ 58.354442] ? __pfx_do_seccomp+0x10/0x10 [ 58.355219] ? do_raw_spin_unlock+0x53/0x220 [ 58.356061] ? _raw_spin_unlock+0x1e/0x40 [ 58.356834] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.357762] ? static_key_count+0x60/0x80 [ 58.358587] prctl_set_seccomp+0x4e/0x70 [ 58.359364] __do_sys_prctl+0xe6c/0x1d70 [ 58.360176] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.361050] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.362011] ? irqentry_exit+0xf3/0x650 [ 58.362734] do_syscall_64+0xbf/0x430 [ 58.363472] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.364431] RIP: 0033:0x7f227ad2a5cd [ 58.365138] 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 [ 58.368297] RSP: 002b:00007ffe9a1e9220 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.369655] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f227ad2a5cd [ 58.370934] RDX: 000055a661e73e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.372239] RBP: 00007ffe9a1e9280 R08: 0000000000000000 R09: 00007ffe9a1e8920 [ 58.373526] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a66b9e0ad0 [ 58.374836] R13: 00007ffe9a1e96b0 R14: 000055a66b9e1bc0 R15: 000055a66b9f2780 [ 58.376153] [ 58.376580] irq event stamp: 1823 [ 58.377231] hardirqs last enabled at (1833): [] __up_console_sem+0x78/0x80 [ 58.378765] hardirqs last disabled at (1842): [] __up_console_sem+0x5d/0x80 [ 58.380321] softirqs last enabled at (1370): [] handle_softirqs+0x50c/0x770 [ 58.381863] softirqs last disabled at (1365): [] __irq_exit_rcu+0xc4/0x100 [ 58.383356] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:23822' (ECDSA) to the list of known hosts. 2025/11/19 05:52:36 fuzzer started 2025/11/19 05:52:36 dialing manager at localhost:34383 2025/11/19 05:52:36 checking machine... 2025/11/19 05:52:36 checking revisions... [ 59.300960] kmemleak: Automatic memory scanning thread ended 2025/11/19 05:52:36 testing simple program... [ 59.372188] cgroup: Unknown subsys name 'net' [ 59.434964] cgroup: Unknown subsys name 'cpuset' [ 59.448436] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 05:52:35 Registers: info registers vcpu 0 RAX=000000009e683dd3 RBX=00000000e5dd08f3 RCX=00000000de61253e RDX=0000000000000009 RSI=ffff888018437938 RDI=0000000000000006 RBP=0000000000000001 RSP=ffff8880184378a0 R8 =00000000077be3b5 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000002800 R14=ffff888018437908 R15=0000000000000009 RIP=ffffffff82642b42 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 00007f1228faf900 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=00007f1228f8e020 CR3=000000001f2ad000 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=0000000000000003 RBX=0000000000000001 RCX=ffffffff81b2a562 RDX=000000000000b2a6 RSI=000000000000b2a5 RDI=ffffffff86ef05f0 RBP=ffff888015cdf518 RSP=ffff888015cdf450 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255ed R12=ffff888015cdf520 R13=ffff888015cdf508 R14=ffff888015cdf501 R15=ffff888015cdf4c0 RIP=ffffffff8135e657 RFL=00000206 [-----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 00007f33429dd900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000558fb70a9c60 CR3=000000001ff49000 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=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=2520737365726464616e657473696c00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000