[ 39.303389] ------------[ cut here ]------------ [ 39.304317] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.306252] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.307699] Modules linked in: [ 39.308396] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.310344] Tainted: [W]=WARN [ 39.310889] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.312363] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.313262] 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 [ 39.316372] RSP: 0018:ffff88800d65fbc0 EFLAGS: 00010286 [ 39.317339] RAX: 0000000000000000 RBX: ffffed1001acbf78 RCX: ffffffff813a4050 [ 39.318588] RDX: ffff88800ab31bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.319847] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001acbf2f [ 39.321166] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.322427] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800d65fdf8 [ 39.323684] FS: 00007fb066e33900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.325141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.326186] CR2: 00007fb067325580 CR3: 0000000017d3b000 CR4: 0000000000350ef0 [ 39.327447] Call Trace: [ 39.327898] [ 39.328366] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.329272] ? __create_object+0x59/0x80 [ 39.330040] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.331160] __vmalloc_noprof+0x59/0x60 [ 39.332162] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.333279] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.334468] bpf_prog_alloc+0x39/0x200 [ 39.335385] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.336350] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.337257] do_seccomp+0x349/0x25e0 [ 39.337942] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.338860] ? __pfx_do_seccomp+0x10/0x10 [ 39.339683] ? find_held_lock+0x2b/0x80 [ 39.340484] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.341467] ? static_key_count+0x60/0x80 [ 39.342269] prctl_set_seccomp+0x4e/0x70 [ 39.343053] __do_sys_prctl+0xe6c/0x1d70 [ 39.343821] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.344725] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.345711] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.346692] ? irqentry_exit+0xf3/0x650 [ 39.347488] do_syscall_64+0xbf/0x430 [ 39.348237] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.349204] RIP: 0033:0x7fb0673255cd [ 39.349874] 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 [ 39.353055] RSP: 002b:00007ffeee8bcc00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.354427] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb0673255cd [ 39.355741] RDX: 000055a32c4dae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.357044] RBP: 00007ffeee8bcc60 R08: 0000000000000000 R09: 00007ffeee8bc300 [ 39.358346] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a33763aad0 [ 39.359648] R13: 00007ffeee8bd090 R14: 000055a33763bbc0 R15: 000055a33764c780 [ 39.361006] [ 39.361453] irq event stamp: 1781 [ 39.362110] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 39.363661] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 39.365205] softirqs last enabled at (1634): [] handle_softirqs+0x50c/0x770 [ 39.366762] softirqs last disabled at (1629): [] __irq_exit_rcu+0xc4/0x100 [ 39.368324] ---[ end trace 0000000000000000 ]--- [ 42.700697] ------------[ cut here ]------------ [ 42.701640] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.703712] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 42.705474] Modules linked in: [ 42.706141] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.708195] Tainted: [W]=WARN [ 42.708763] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.710275] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.711211] 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 [ 42.714469] RSP: 0018:ffff888019917bc0 EFLAGS: 00010286 [ 42.715486] RAX: 0000000000000000 RBX: ffffed1003322f78 RCX: ffffffff813a4050 [ 42.716822] RDX: ffff88800ef93780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.718155] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003322f2f [ 42.719486] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.720823] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019917df8 [ 42.722150] FS: 00007f379f773900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.723642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.724749] CR2: 00007f379fc65580 CR3: 000000001fe54000 CR4: 0000000000350ef0 [ 42.726073] Call Trace: [ 42.726548] [ 42.727009] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.727876] ? __create_object+0x59/0x80 [ 42.728687] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.729696] __vmalloc_noprof+0x59/0x60 [ 42.730478] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.731369] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.732349] bpf_prog_alloc+0x39/0x200 [ 42.733084] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.734014] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.734867] do_seccomp+0x349/0x25e0 [ 42.735583] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.736490] ? __pfx_do_seccomp+0x10/0x10 [ 42.737286] ? find_held_lock+0x2b/0x80 [ 42.738054] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.739021] ? static_key_count+0x60/0x80 [ 42.739791] prctl_set_seccomp+0x4e/0x70 [ 42.740591] __do_sys_prctl+0xe6c/0x1d70 [ 42.741380] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.742237] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.743207] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.744200] ? irqentry_exit+0xf3/0x650 [ 42.744924] do_syscall_64+0xbf/0x430 [ 42.745679] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.746643] RIP: 0033:0x7f379fc655cd [ 42.747374] 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 [ 42.750550] RSP: 002b:00007ffdc6f5c8e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.751920] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f379fc655cd [ 42.753236] RDX: 00005581576b3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.754538] RBP: 00007ffdc6f5c940 R08: 0000000000000000 R09: 00007ffdc6f5bfe0 [ 42.755829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558188c40bf0 [ 42.757135] R13: 00007ffdc6f5cd70 R14: 0000558188c4a380 R15: 0000558188c55460 [ 42.758448] [ 42.758874] irq event stamp: 1759 [ 42.759530] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 42.761062] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 42.762581] softirqs last enabled at (1718): [] handle_softirqs+0x50c/0x770 [ 42.764136] softirqs last disabled at (1713): [] __irq_exit_rcu+0xc4/0x100 [ 42.765520] ---[ end trace 0000000000000000 ]--- [ 43.554058] ------------[ cut here ]------------ [ 43.554762] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.556358] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 43.557803] Modules linked in: [ 43.558626] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.560222] Tainted: [W]=WARN [ 43.560667] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.561829] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.562561] 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 [ 43.565087] RSP: 0018:ffff88801790fbc0 EFLAGS: 00010286 [ 43.565833] RAX: 0000000000000000 RBX: ffffed1002f21f78 RCX: ffffffff813a4050 [ 43.566851] RDX: ffff888016c93780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.567885] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f21f2f [ 43.568910] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.569926] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801790fdf8 [ 43.570983] FS: 00007f4816b94900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.572152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.572998] CR2: 00007f4817086580 CR3: 000000001fefb000 CR4: 0000000000350ef0 [ 43.574014] Call Trace: [ 43.574383] [ 43.574710] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.575423] ? __create_object+0x59/0x80 [ 43.576055] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.576786] __vmalloc_noprof+0x59/0x60 [ 43.577384] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.578080] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.578795] bpf_prog_alloc+0x39/0x200 [ 43.579382] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.580126] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.580811] do_seccomp+0x349/0x25e0 [ 43.581381] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.582099] ? __pfx_do_seccomp+0x10/0x10 [ 43.582691] ? find_held_lock+0x2b/0x80 [ 43.583295] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.584070] ? static_key_count+0x60/0x80 [ 43.584674] prctl_set_seccomp+0x4e/0x70 [ 43.585294] __do_sys_prctl+0xe6c/0x1d70 [ 43.585885] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.586564] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.587330] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.588108] ? irqentry_exit+0xf3/0x650 [ 43.588683] do_syscall_64+0xbf/0x430 [ 43.589274] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.590032] RIP: 0033:0x7f48170865cd [ 43.590561] 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 [ 43.593088] RSP: 002b:00007ffe6ffdc040 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.594176] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f48170865cd [ 43.595192] RDX: 0000555a674bce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.596221] RBP: 00007ffe6ffdc0a0 R08: 0000000000000000 R09: 00007ffe6ffdb740 [ 43.597241] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555a7ff95b10 [ 43.598263] R13: 00007ffe6ffdc4d0 R14: 0000555a7ff962b0 R15: 0000555a7ffaa6f0 [ 43.599298] [ 43.599636] irq event stamp: 1761 [ 43.600159] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 43.601368] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 43.602563] softirqs last enabled at (1288): [] handle_softirqs+0x50c/0x770 [ 43.603780] softirqs last disabled at (1237): [] __irq_exit_rcu+0xc4/0x100 [ 43.604984] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:19433' (ECDSA) to the list of known hosts. 2025/11/18 18:09:18 fuzzer started 2025/11/18 18:09:18 dialing manager at localhost:34383 2025/11/18 18:09:18 checking machine... 2025/11/18 18:09:18 checking revisions... [ 44.515359] kmemleak: Automatic memory scanning thread ended 2025/11/18 18:09:18 testing simple program... [ 44.609077] cgroup: Unknown subsys name 'net' [ 44.675320] cgroup: Unknown subsys name 'cpuset' [ 44.689335] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 18:09:17 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888019a3d340 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff888016bf78d8 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=00000000000c7d16 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000200 RIP=ffffffff81526f05 RFL=00000086 [--S--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 00007f379f773900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdc6f56000 CR3=000000000b868000 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 info registers vcpu 1 RAX=0000000000050000 RBX=0000000000000000 RCX=0000000000000014 RDX=00007fff505a9b10 RSI=0000000000000025 RDI=0000559d27d2bf14 RBP=00007fff505a9970 RSP=00007fff505a9418 R8 =0000000000000000 R9 =00007fff505a9a80 R10=00007fff505a9ea0 R11=0000000000000000 R12=00007fff505a9990 R13=0000559d27d2bf14 R14=00007fff505a9b10 R15=00000000fbad8001 RIP=00007f93bec40730 RFL=00000206 [-----P-] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f93be316900 00000000 00000000 GS =0000 0000000000000000 00000000 00000000 LDT=0000 fffffe3b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd147c7448 CR3=000000000bd4f000 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=25252525252525252525252525252525 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=006c616e72756f6a2f646d6574737973 XMM04=da54f5894132159c00000000000ae988 XMM05=c0fe34fd494da505000000000031f450 XMM06=6cb2d0cc0c6f1c1e000000000031e1f0 XMM07=fb795ef6d6577056000000000030db58 XMM08=3d5954494c494341465f474f4c535953 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000