[ 46.581903] ------------[ cut here ]------------ [ 46.582735] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.584689] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 46.586419] Modules linked in: [ 46.587176] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.589369] Tainted: [W]=WARN [ 46.590098] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.591698] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.592784] 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 [ 46.595967] RSP: 0018:ffff888016cd7bc0 EFLAGS: 00010286 [ 46.597107] RAX: 0000000000000000 RBX: ffffed1002d9af78 RCX: ffffffff813a4050 [ 46.598548] RDX: ffff888014483780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.600043] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d9af2f [ 46.601346] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.602904] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016cd7df8 [ 46.604152] FS: 00007f2487264900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.605852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.607115] CR2: 00007f2487756580 CR3: 000000000c947000 CR4: 0000000000350ef0 [ 46.608576] Call Trace: [ 46.609182] [ 46.609675] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.610723] ? __create_object+0x59/0x80 [ 46.611643] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.612749] __vmalloc_noprof+0x59/0x60 [ 46.613659] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.614687] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.615788] bpf_prog_alloc+0x39/0x200 [ 46.616670] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.617743] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.618574] do_seccomp+0x349/0x25e0 [ 46.619234] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.620054] ? __pfx_do_seccomp+0x10/0x10 [ 46.620738] ? find_held_lock+0x2b/0x80 [ 46.621414] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.622279] ? static_key_count+0x60/0x80 [ 46.622986] prctl_set_seccomp+0x4e/0x70 [ 46.623638] __do_sys_prctl+0xe6c/0x1d70 [ 46.624335] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.625105] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.625981] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.626813] ? irqentry_exit+0xf3/0x650 [ 46.627500] do_syscall_64+0xbf/0x430 [ 46.628162] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.629015] RIP: 0033:0x7f24877565cd [ 46.629633] 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 [ 46.632504] RSP: 002b:00007ffdbca956f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.633724] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f24877565cd [ 46.634907] RDX: 0000564889507e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.636058] RBP: 00007ffdbca95750 R08: 0000000000000000 R09: 00007ffdbca94df0 [ 46.637204] R10: 0000000000000000 R11: 0000000000000246 R12: 00005648b83cf2b0 [ 46.638354] R13: 00007ffdbca95b80 R14: 00005648b83d1d20 R15: 00005648b83e38d0 [ 46.639628] [ 46.640054] irq event stamp: 1737 [ 46.640595] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 46.641970] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 46.643325] softirqs last enabled at (1592): [] handle_softirqs+0x50c/0x770 [ 46.644693] softirqs last disabled at (1585): [] __irq_exit_rcu+0xc4/0x100 [ 46.646047] ---[ end trace 0000000000000000 ]--- [ 49.542942] ------------[ cut here ]------------ [ 49.543843] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.545903] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 49.547354] Modules linked in: [ 49.548214] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.550262] Tainted: [W]=WARN [ 49.550817] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.552268] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.553178] 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 [ 49.556382] RSP: 0018:ffff8880172bfbc0 EFLAGS: 00010286 [ 49.557355] RAX: 0000000000000000 RBX: ffffed1002e57f78 RCX: ffffffff813a4050 [ 49.558633] RDX: ffff88800e201bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.559908] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e57f2f [ 49.561180] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.562467] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880172bfdf8 [ 49.563759] FS: 00007f3ecd838900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.565194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.566265] CR2: 00007f3ecdd9e4a6 CR3: 000000000e0e5000 CR4: 0000000000350ef0 [ 49.567534] Call Trace: [ 49.568037] [ 49.568455] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.569347] ? __create_object+0x59/0x80 [ 49.570132] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.571098] __vmalloc_noprof+0x59/0x60 [ 49.571798] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.572676] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.573617] bpf_prog_alloc+0x39/0x200 [ 49.574361] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.575282] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.576179] do_seccomp+0x349/0x25e0 [ 49.576854] ? find_held_lock+0x2b/0x80 [ 49.577613] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.578587] ? __pfx_do_seccomp+0x10/0x10 [ 49.579370] ? irqentry_exit+0x17b/0x650 [ 49.580136] ? trace_irq_disable.constprop.0+0xc2/0x100 [ 49.581123] prctl_set_seccomp+0x4e/0x70 [ 49.581860] __do_sys_prctl+0xe6c/0x1d70 [ 49.582718] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.583586] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.584565] ? irqentry_exit+0xf3/0x650 [ 49.585330] do_syscall_64+0xbf/0x430 [ 49.586069] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.587004] RIP: 0033:0x7f3ecdd2a5cd [ 49.587659] 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 [ 49.590802] RSP: 002b:00007ffe9087d0b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.592161] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3ecdd2a5cd [ 49.593440] RDX: 000055e334cd2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.594732] RBP: 00007ffe9087d110 R08: 0000000000000000 R09: 00007ffe9087c7b0 [ 49.595993] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e341d6dad0 [ 49.597266] R13: 00007ffe9087d540 R14: 000055e341d6ebc0 R15: 000055e341d7f780 [ 49.598562] [ 49.599033] irq event stamp: 1807 [ 49.599647] hardirqs last enabled at (1815): [] __up_console_sem+0x78/0x80 [ 49.601171] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 49.602648] softirqs last enabled at (1654): [] handle_softirqs+0x50c/0x770 [ 49.603922] softirqs last disabled at (1647): [] __irq_exit_rcu+0xc4/0x100 [ 49.605178] ---[ end trace 0000000000000000 ]--- [ 50.167848] ------------[ cut here ]------------ [ 50.168795] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.171316] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 50.172764] Modules linked in: [ 50.173391] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.175369] Tainted: [W]=WARN [ 50.176209] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.177778] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.178705] 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 [ 50.181932] RSP: 0018:ffff888016447bc0 EFLAGS: 00010286 [ 50.182919] RAX: 0000000000000000 RBX: ffffed1002c88f78 RCX: ffffffff813a4050 [ 50.184221] RDX: ffff88800f210000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.185519] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c88f2f [ 50.186803] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.188094] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016447df8 [ 50.189373] FS: 00007ff2cadfc900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.190830] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.191913] CR2: 00007ffcce4e0ef8 CR3: 000000000eb94000 CR4: 0000000000350ef0 [ 50.193216] Call Trace: [ 50.193701] [ 50.194159] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.195070] ? __create_object+0x59/0x80 [ 50.195823] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.196797] __vmalloc_noprof+0x59/0x60 [ 50.197573] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.198456] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.199398] bpf_prog_alloc+0x39/0x200 [ 50.200149] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.201089] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.202011] do_seccomp+0x349/0x25e0 [ 50.202693] ? find_held_lock+0x2b/0x80 [ 50.203455] ? do_prlimit+0x310/0x610 [ 50.204204] ? __pfx_do_seccomp+0x10/0x10 [ 50.205015] ? do_raw_spin_unlock+0x53/0x220 [ 50.205823] ? _raw_spin_unlock+0x1e/0x40 [ 50.206610] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.207581] ? static_key_count+0x60/0x80 [ 50.208551] prctl_set_seccomp+0x4e/0x70 [ 50.209488] __do_sys_prctl+0xe6c/0x1d70 [ 50.210477] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.211428] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.212504] ? irqentry_exit+0xf3/0x650 [ 50.213360] do_syscall_64+0xbf/0x430 [ 50.214203] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.215248] RIP: 0033:0x7ff2cb2ee5cd [ 50.216030] 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 [ 50.219646] RSP: 002b:00007ffcce4de8f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.221185] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff2cb2ee5cd [ 50.222519] RDX: 000055e2f3fcbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.223801] RBP: 00007ffcce4de950 R08: 0000000000000000 R09: 00007ffcce4ddff0 [ 50.225073] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e32bcfbad0 [ 50.226364] R13: 00007ffcce4ded80 R14: 000055e32bcfcbc0 R15: 000055e32bd0d780 [ 50.227634] [ 50.228082] irq event stamp: 1805 [ 50.228676] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 50.230185] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 50.231678] softirqs last enabled at (1752): [] handle_softirqs+0x50c/0x770 [ 50.233191] softirqs last disabled at (1743): [] __irq_exit_rcu+0xc4/0x100 [ 50.234666] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:61338' (ECDSA) to the list of known hosts. 2025/11/18 19:46:48 fuzzer started 2025/11/18 19:46:49 dialing manager at localhost:34383 2025/11/18 19:46:49 checking machine... 2025/11/18 19:46:49 checking revisions... [ 51.211519] kmemleak: Automatic memory scanning thread ended 2025/11/18 19:46:49 testing simple program... [ 51.320908] cgroup: Unknown subsys name 'net' [ 51.382532] cgroup: Unknown subsys name 'cpuset' [ 51.402127] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 19:46:48 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88806ce08b38 RCX=ffff88806ce089c4 RDX=0000000000000000 RSI=ffffffff81b2d6aa RDI=ffff88806ce08b44 RBP=0000000000000002 RSP=ffff88806ce08a50 R8 =ffffffff86ab8488 R9 =ffff88806ce08ab0 R10=000000000003c9ed R11=00000000000255cb R12=ffff88806ce08b38 R13=0000000000000000 R14=ffff888016f45340 R15=ffff88800945d3c0 RIP=ffffffff816191ae RFL=00000213 [----A-C] 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 00007f3ecd838900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055e341d83b88 CR3=000000001f335000 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=0000000000022000 RBX=ffff8880096fb780 RCX=0000000000000001 RDX=0000000000022005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff8880096fc1d8 RSP=ffff888009757678 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff8880096fc200 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007febf5d15000 CR3=000000000b893000 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=2038343a36343a393120383120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732037343a36343a3931203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000