[ 45.812224] ------------[ cut here ]------------ [ 45.813186] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.815316] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 45.817043] Modules linked in: [ 45.817797] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.819852] Tainted: [W]=WARN [ 45.820453] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.821980] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.822962] 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 [ 45.826178] RSP: 0018:ffff88801a5bfbc0 EFLAGS: 00010286 [ 45.827211] RAX: 0000000000000000 RBX: ffffed10034b7f78 RCX: ffffffff813a4050 [ 45.828574] RDX: ffff88801720d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.829860] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034b7f2f [ 45.831145] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.832437] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a5bfdf8 [ 45.833745] FS: 00007f5592fdf900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.835205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.836308] CR2: 00007ffc7a838ef7 CR3: 000000000e023000 CR4: 0000000000350ef0 [ 45.837660] Call Trace: [ 45.838127] [ 45.838600] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.839555] ? __create_object+0x59/0x80 [ 45.840364] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.841401] __vmalloc_noprof+0x59/0x60 [ 45.842141] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.843059] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.844024] bpf_prog_alloc+0x39/0x200 [ 45.844795] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.845760] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.846704] do_seccomp+0x349/0x25e0 [ 45.847461] ? find_held_lock+0x2b/0x80 [ 45.848207] ? do_prlimit+0x310/0x610 [ 45.848996] ? __pfx_do_seccomp+0x10/0x10 [ 45.849821] ? do_raw_spin_unlock+0x53/0x220 [ 45.850695] ? _raw_spin_unlock+0x1e/0x40 [ 45.851487] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.852497] ? static_key_count+0x60/0x80 [ 45.853328] prctl_set_seccomp+0x4e/0x70 [ 45.854102] __do_sys_prctl+0xe6c/0x1d70 [ 45.854974] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.856084] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.857332] ? irqentry_exit+0xf3/0x650 [ 45.858227] do_syscall_64+0xbf/0x430 [ 45.859187] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.860437] RIP: 0033:0x7f55934d15cd [ 45.861329] 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 [ 45.864879] RSP: 002b:00007ffc7a8370a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.866269] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f55934d15cd [ 45.867627] RDX: 000055cb98c5be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.868957] RBP: 00007ffc7a837100 R08: 0000000000000000 R09: 00007ffc7a8367a0 [ 45.870284] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cbd6c73ad0 [ 45.871640] R13: 00007ffc7a837530 R14: 000055cbd6c74bc0 R15: 000055cbd6c85780 [ 45.872980] [ 45.873464] irq event stamp: 1909 [ 45.874096] hardirqs last enabled at (1917): [] __up_console_sem+0x78/0x80 [ 45.875568] hardirqs last disabled at (1926): [] __up_console_sem+0x5d/0x80 [ 45.876884] softirqs last enabled at (1794): [] handle_softirqs+0x50c/0x770 [ 45.878201] softirqs last disabled at (1789): [] __irq_exit_rcu+0xc4/0x100 [ 45.879545] ---[ end trace 0000000000000000 ]--- [ 49.491328] ------------[ cut here ]------------ [ 49.492221] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.494284] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 49.495878] Modules linked in: [ 49.496741] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.498811] Tainted: [W]=WARN [ 49.499414] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.500879] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.501788] 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 [ 49.504964] RSP: 0018:ffff8880171efbc0 EFLAGS: 00010286 [ 49.505950] RAX: 0000000000000000 RBX: ffffed1002e3df78 RCX: ffffffff813a4050 [ 49.507261] RDX: ffff88801a183780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.508547] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e3df2f [ 49.509838] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.511127] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880171efdf8 [ 49.512400] FS: 00007f9f6a2ff900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.513852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.514935] CR2: 00007ffe5a1c9ef7 CR3: 000000001eaa3000 CR4: 0000000000350ef0 [ 49.516213] Call Trace: [ 49.516721] [ 49.517136] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.518035] ? __create_object+0x59/0x80 [ 49.518822] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.519788] __vmalloc_noprof+0x59/0x60 [ 49.520540] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.521421] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.522347] bpf_prog_alloc+0x39/0x200 [ 49.523136] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.524081] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.524977] do_seccomp+0x349/0x25e0 [ 49.525696] ? find_held_lock+0x2b/0x80 [ 49.526459] ? do_prlimit+0x310/0x610 [ 49.527181] ? __pfx_do_seccomp+0x10/0x10 [ 49.527967] ? do_raw_spin_unlock+0x53/0x220 [ 49.528802] ? _raw_spin_unlock+0x1e/0x40 [ 49.529581] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.530550] ? static_key_count+0x60/0x80 [ 49.531367] prctl_set_seccomp+0x4e/0x70 [ 49.532103] __do_sys_prctl+0xe6c/0x1d70 [ 49.532883] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.533745] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.534724] do_syscall_64+0xbf/0x430 [ 49.535476] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.536415] RIP: 0033:0x7f9f6a7f15cd [ 49.537075] 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 [ 49.540262] RSP: 002b:00007ffe5a1c7ba0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.541628] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9f6a7f15cd [ 49.542918] RDX: 000055bc5c911e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.544188] RBP: 00007ffe5a1c7c00 R08: 0000000000000000 R09: 00007ffe5a1c72a0 [ 49.545483] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bc93080bf0 [ 49.546772] R13: 00007ffe5a1c8030 R14: 000055bc9308a380 R15: 000055bc93095460 [ 49.548084] [ 49.548540] irq event stamp: 1761 [ 49.549142] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 49.550659] hardirqs last disabled at (1784): [] __up_console_sem+0x5d/0x80 [ 49.552212] softirqs last enabled at (1782): [] handle_softirqs+0x50c/0x770 [ 49.553755] softirqs last disabled at (1777): [] __irq_exit_rcu+0xc4/0x100 [ 49.555230] ---[ end trace 0000000000000000 ]--- [ 50.314088] ------------[ cut here ]------------ [ 50.315029] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.317029] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 50.318492] Modules linked in: [ 50.319109] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.321342] Tainted: [W]=WARN [ 50.321906] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.323452] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.324360] 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 [ 50.327565] RSP: 0018:ffff888015607bc0 EFLAGS: 00010286 [ 50.328551] RAX: 0000000000000000 RBX: ffffed1002ac0f78 RCX: ffffffff813a4050 [ 50.329851] RDX: ffff88801b6bd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.331146] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ac0f2f [ 50.332436] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.333714] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015607df8 [ 50.335012] FS: 00007fae4564f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.336459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.337523] CR2: 00007fae45bb54a6 CR3: 000000001f085000 CR4: 0000000000350ef0 [ 50.338795] Call Trace: [ 50.339286] [ 50.339695] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.340588] ? __create_object+0x59/0x80 [ 50.341360] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.342314] __vmalloc_noprof+0x59/0x60 [ 50.343030] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.343885] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.344811] bpf_prog_alloc+0x39/0x200 [ 50.345539] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.346479] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.347393] do_seccomp+0x349/0x25e0 [ 50.348074] ? find_held_lock+0x2b/0x80 [ 50.348827] ? do_prlimit+0x310/0x610 [ 50.349564] ? __pfx_do_seccomp+0x10/0x10 [ 50.350345] ? do_raw_spin_unlock+0x53/0x220 [ 50.351143] ? _raw_spin_unlock+0x1e/0x40 [ 50.351920] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.352886] ? static_key_count+0x60/0x80 [ 50.353681] prctl_set_seccomp+0x4e/0x70 [ 50.354458] __do_sys_prctl+0xe6c/0x1d70 [ 50.355229] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.356097] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.357059] ? irqentry_exit+0xf3/0x650 [ 50.357825] do_syscall_64+0xbf/0x430 [ 50.358561] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.359541] RIP: 0033:0x7fae45b415cd [ 50.360205] 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 [ 50.363430] RSP: 002b:00007ffe8c68a0c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.364796] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fae45b415cd [ 50.366069] RDX: 00005604b2190e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.367369] RBP: 00007ffe8c68a120 R08: 0000000000000000 R09: 00007ffe8c6897c0 [ 50.368651] R10: 0000000000000000 R11: 0000000000000246 R12: 00005604cafd52b0 [ 50.369937] R13: 00007ffe8c68a550 R14: 00005604cafd7d20 R15: 00005604cafe98d0 [ 50.371284] [ 50.371714] irq event stamp: 1799 [ 50.372372] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 50.373897] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 50.375439] softirqs last enabled at (1842): [] handle_softirqs+0x50c/0x770 [ 50.376995] softirqs last disabled at (1827): [] __irq_exit_rcu+0xc4/0x100 [ 50.378502] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:20554' (ECDSA) to the list of known hosts. 2025/11/18 15:08:32 fuzzer started 2025/11/18 15:08:32 dialing manager at localhost:34383 2025/11/18 15:08:32 checking machine... 2025/11/18 15:08:32 checking revisions... [ 51.262429] kmemleak: Automatic memory scanning thread ended 2025/11/18 15:08:32 testing simple program... [ 51.349284] cgroup: Unknown subsys name 'net' [ 51.411175] cgroup: Unknown subsys name 'cpuset' [ 51.437776] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 15:08:31 Registers: info registers vcpu 0 RAX=ffff888009628001 RBX=0000000000000001 RCX=0000000000000001 RDX=ffff888009627d01 RSI=ffff888009627d88 RDI=ffff888009627d88 RBP=ffff888009627878 RSP=ffff8880096277a8 R8 =0000000000000001 R9 =ffff888009627860 R10=000000000003c9ed R11=0000000000008964 R12=ffff888009627880 R13=ffff888009627868 R14=ffff888009627d88 R15=ffff888009627820 RIP=ffffffff8135da20 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 =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 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe5a1c1000 CR3=000000000a223000 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=38303a353120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3334325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323634 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000029cfb RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe650bb3738 CR3=000000000a223000 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=38303a353120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3334325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323634 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000