[ 39.168863] ------------[ cut here ]------------ [ 39.169820] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.171836] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 39.173341] Modules linked in: [ 39.173988] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.175994] Tainted: [W]=WARN [ 39.176606] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.178105] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.179037] 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 [ 39.182220] RSP: 0018:ffff88801a2bfbc0 EFLAGS: 00010286 [ 39.183222] RAX: 0000000000000000 RBX: ffffed1003457f78 RCX: ffffffff813a4050 [ 39.184511] RDX: ffff8880175bb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.185833] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003457f2f [ 39.187160] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.188463] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a2bfdf8 [ 39.189753] FS: 00007f3363848900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.191225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.192318] CR2: 00007ffed5c21ef7 CR3: 000000000fe9c000 CR4: 0000000000350ef0 [ 39.193624] Call Trace: [ 39.194099] [ 39.194563] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.195473] ? __create_object+0x59/0x80 [ 39.196218] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.197198] __vmalloc_noprof+0x59/0x60 [ 39.197954] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.198842] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.199802] bpf_prog_alloc+0x39/0x200 [ 39.200556] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.201499] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.202373] do_seccomp+0x349/0x25e0 [ 39.203110] ? find_held_lock+0x2b/0x80 [ 39.203879] ? do_prlimit+0x310/0x610 [ 39.204629] ? __pfx_do_seccomp+0x10/0x10 [ 39.205382] ? do_raw_spin_unlock+0x53/0x220 [ 39.206240] ? _raw_spin_unlock+0x1e/0x40 [ 39.207045] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.208001] ? static_key_count+0x60/0x80 [ 39.208802] prctl_set_seccomp+0x4e/0x70 [ 39.209596] __do_sys_prctl+0xe6c/0x1d70 [ 39.210345] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.211201] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.212177] ? irqentry_exit+0xf3/0x650 [ 39.212951] do_syscall_64+0xbf/0x430 [ 39.213705] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.214666] RIP: 0033:0x7f3363d3a5cd [ 39.215333] 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 [ 39.218554] RSP: 002b:00007ffed5c20350 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.219951] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3363d3a5cd [ 39.221249] RDX: 0000555b15f3ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.222557] RBP: 00007ffed5c203b0 R08: 0000000000000000 R09: 00007ffed5c1fa50 [ 39.223852] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555b2a3a1ad0 [ 39.225161] R13: 00007ffed5c207e0 R14: 0000555b2a3a2bc0 R15: 0000555b2a3b3780 [ 39.226490] [ 39.226922] irq event stamp: 1737 [ 39.227584] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 39.229132] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 39.230686] softirqs last enabled at (1506): [] handle_softirqs+0x50c/0x770 [ 39.232255] softirqs last disabled at (1501): [] __irq_exit_rcu+0xc4/0x100 [ 39.233783] ---[ end trace 0000000000000000 ]--- [ 42.708482] ------------[ cut here ]------------ [ 42.709380] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.711507] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 42.712939] Modules linked in: [ 42.713569] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.715533] Tainted: [W]=WARN [ 42.716078] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.717545] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.718414] 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 [ 42.721596] RSP: 0018:ffff88800efbfbc0 EFLAGS: 00010286 [ 42.722582] RAX: 0000000000000000 RBX: ffffed1001df7f78 RCX: ffffffff813a4050 [ 42.723862] RDX: ffff888015dd8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.725139] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001df7f2f [ 42.726443] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.727730] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800efbfdf8 [ 42.729006] FS: 00007f196227f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.730475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.731531] CR2: 00007ffd44947ef7 CR3: 000000000e12e000 CR4: 0000000000350ef0 [ 42.732800] Call Trace: [ 42.733259] [ 42.733712] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.734624] ? __create_object+0x59/0x80 [ 42.735354] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.736318] __vmalloc_noprof+0x59/0x60 [ 42.737094] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.737968] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.738908] bpf_prog_alloc+0x39/0x200 [ 42.739642] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.740571] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.741469] do_seccomp+0x349/0x25e0 [ 42.742140] ? find_held_lock+0x2b/0x80 [ 42.742904] ? do_prlimit+0x310/0x610 [ 42.743643] ? __pfx_do_seccomp+0x10/0x10 [ 42.744383] ? do_raw_spin_unlock+0x53/0x220 [ 42.745223] ? _raw_spin_unlock+0x1e/0x40 [ 42.745999] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.746974] ? static_key_count+0x60/0x80 [ 42.747775] prctl_set_seccomp+0x4e/0x70 [ 42.748557] __do_sys_prctl+0xe6c/0x1d70 [ 42.749297] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.750163] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.751140] ? irqentry_exit+0xf3/0x650 [ 42.751914] do_syscall_64+0xbf/0x430 [ 42.752643] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.753583] RIP: 0033:0x7f19627715cd [ 42.754239] 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 [ 42.757381] RSP: 002b:00007ffd44945ea0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.758754] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f19627715cd [ 42.760030] RDX: 000055e00a7fbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.761302] RBP: 00007ffd44945f00 R08: 0000000000000000 R09: 00007ffd449455a0 [ 42.762590] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e022873ad0 [ 42.763866] R13: 00007ffd44946330 R14: 000055e022874bc0 R15: 000055e022885780 [ 42.765162] [ 42.765630] irq event stamp: 1721 [ 42.766234] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 42.767750] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 42.769261] softirqs last enabled at (1698): [] handle_softirqs+0x50c/0x770 [ 42.770813] softirqs last disabled at (1693): [] __irq_exit_rcu+0xc4/0x100 [ 42.772143] ---[ end trace 0000000000000000 ]--- [ 43.555377] ------------[ cut here ]------------ [ 43.556317] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.558402] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 43.559895] Modules linked in: [ 43.560549] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.562893] Tainted: [W]=WARN [ 43.563490] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.564957] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.565867] 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 [ 43.569532] RSP: 0018:ffff88801af57bc0 EFLAGS: 00010286 [ 43.570510] RAX: 0000000000000000 RBX: ffffed10035eaf78 RCX: ffffffff813a4050 [ 43.571779] RDX: ffff888013775340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.573049] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035eaf2f [ 43.574364] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.575896] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801af57df8 [ 43.577242] FS: 00007f3ba98d0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.578694] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.579768] CR2: 00007fff290d4ef7 CR3: 000000000c5bd000 CR4: 0000000000350ef0 [ 43.581053] Call Trace: [ 43.581554] [ 43.581961] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.582891] ? __create_object+0x59/0x80 [ 43.583674] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.584638] __vmalloc_noprof+0x59/0x60 [ 43.585344] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.586202] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.587178] bpf_prog_alloc+0x39/0x200 [ 43.587916] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.588837] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.589737] do_seccomp+0x349/0x25e0 [ 43.590414] ? find_held_lock+0x2b/0x80 [ 43.591173] ? do_prlimit+0x310/0x610 [ 43.591902] ? __pfx_do_seccomp+0x10/0x10 [ 43.592681] ? do_raw_spin_unlock+0x53/0x220 [ 43.593499] ? _raw_spin_unlock+0x1e/0x40 [ 43.594233] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.595206] ? static_key_count+0x60/0x80 [ 43.595998] prctl_set_seccomp+0x4e/0x70 [ 43.596769] __do_sys_prctl+0xe6c/0x1d70 [ 43.597547] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.598373] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.599333] ? irqentry_exit+0xf3/0x650 [ 43.600093] do_syscall_64+0xbf/0x430 [ 43.600818] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.601741] RIP: 0033:0x7f3ba9dc25cd [ 43.602401] 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 [ 43.605539] RSP: 002b:00007fff290d2a80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.606905] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3ba9dc25cd [ 43.608162] RDX: 000055d3d77fde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.609438] RBP: 00007fff290d2ae0 R08: 0000000000000000 R09: 00007fff290d2180 [ 43.610741] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d3fa7d3ad0 [ 43.612022] R13: 00007fff290d2f10 R14: 000055d3fa7d4bc0 R15: 000055d3fa7e5780 [ 43.613332] [ 43.613806] irq event stamp: 1817 [ 43.614452] hardirqs last enabled at (1827): [] __up_console_sem+0x78/0x80 [ 43.615965] hardirqs last disabled at (1836): [] __up_console_sem+0x5d/0x80 [ 43.617474] softirqs last enabled at (1804): [] handle_softirqs+0x50c/0x770 [ 43.619040] softirqs last disabled at (1797): [] __irq_exit_rcu+0xc4/0x100 [ 43.620554] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:51850' (ECDSA) to the list of known hosts. 2025/11/18 12:22:42 fuzzer started 2025/11/18 12:22:42 dialing manager at localhost:34383 2025/11/18 12:22:42 checking machine... 2025/11/18 12:22:42 checking revisions... [ 44.601009] kmemleak: Automatic memory scanning thread ended 2025/11/18 12:22:43 testing simple program... [ 44.694122] cgroup: Unknown subsys name 'net' [ 44.759093] cgroup: Unknown subsys name 'cpuset' [ 44.771994] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 12:22:42 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=0000000000000200 RCX=ffffffff87cecb40 RDX=0000000000000008 RSI=ffff88801a15a668 RDI=ffff88801a159bc0 RBP=ffff88801a159bc0 RSP=ffff88806ce087d8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000009 R13=0000000000000002 R14=ffff88801a15a668 R15=0000000000000003 RIP=ffffffff8152659a RFL=00000007 [-----PC] 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 00007f196227f900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1962834650 CR3=000000000b874000 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=2031343a32323a323120383120766f4e XMM01=657463656e6e6f63736944203a5d3334 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3334325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031343a32323a3231203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000001051877d RBX=ffff888015681bc0 RCX=00000000387aefae RDX=00000000ffef7e70 RSI=ffff888015682618 RDI=0000000000104185 RBP=ffff888015682618 RSP=ffff88801575f7c8 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff888015682618 R13=00000000ef9db6ea R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815275c7 RFL=00000082 [--S----] 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 00007fd768bf9900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd768312008 CR3=0000000009f95000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=02cc4cf5abf62d5700000000000ae988 XMM05=a93e5fa001ddde900000000000322fc8 XMM06=3e829fc8c8edc9900000000000321db8 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000