[ 46.151281] ------------[ cut here ]------------ [ 46.152197] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.154265] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/239 [ 46.155773] Modules linked in: [ 46.156432] CPU: 0 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.158710] Tainted: [W]=WARN [ 46.159405] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.160907] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.161894] 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 [ 46.165096] RSP: 0018:ffff888017a0fbc0 EFLAGS: 00010286 [ 46.166114] RAX: 0000000000000000 RBX: ffffed1002f41f78 RCX: ffffffff813a4050 [ 46.167430] RDX: ffff888017b18000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.168754] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f41f2f [ 46.170090] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.171396] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017a0fdf8 [ 46.172700] FS: 00007f77820f8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.174185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.175277] CR2: 00007fff7c865ef7 CR3: 000000000d075000 CR4: 0000000000350ef0 [ 46.176591] Call Trace: [ 46.177116] [ 46.177531] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.178481] ? __create_object+0x59/0x80 [ 46.179287] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.180288] __vmalloc_noprof+0x59/0x60 [ 46.181007] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.181915] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.182883] bpf_prog_alloc+0x39/0x200 [ 46.183638] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.184583] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.185507] do_seccomp+0x349/0x25e0 [ 46.186260] ? find_held_lock+0x2b/0x80 [ 46.186980] ? do_prlimit+0x310/0x610 [ 46.187760] ? __pfx_do_seccomp+0x10/0x10 [ 46.188585] ? do_raw_spin_unlock+0x53/0x220 [ 46.189439] ? _raw_spin_unlock+0x1e/0x40 [ 46.190260] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.191258] ? static_key_count+0x60/0x80 [ 46.192075] prctl_set_seccomp+0x4e/0x70 [ 46.192830] __do_sys_prctl+0xe6c/0x1d70 [ 46.193634] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.194534] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.195523] ? irqentry_exit+0xf3/0x650 [ 46.196316] do_syscall_64+0xbf/0x430 [ 46.197062] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.198064] RIP: 0033:0x7f77825ea5cd [ 46.198744] 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 [ 46.201934] RSP: 002b:00007fff7c864cf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.203337] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f77825ea5cd [ 46.204683] RDX: 00005559c5cd4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.206006] RBP: 00007fff7c864d50 R08: 0000000000000000 R09: 00007fff7c8643f0 [ 46.207359] R10: 0000000000000000 R11: 0000000000000246 R12: 00005559fa10eb10 [ 46.208677] R13: 00007fff7c865180 R14: 00005559fa10f2b0 R15: 00005559fa1236f0 [ 46.210155] [ 46.210604] irq event stamp: 1843 [ 46.211288] hardirqs last enabled at (1855): [] __up_console_sem+0x78/0x80 [ 46.212848] hardirqs last disabled at (1864): [] __up_console_sem+0x5d/0x80 [ 46.214400] softirqs last enabled at (1832): [] handle_softirqs+0x50c/0x770 [ 46.215977] softirqs last disabled at (1821): [] __irq_exit_rcu+0xc4/0x100 [ 46.217546] ---[ end trace 0000000000000000 ]--- [ 49.588651] ------------[ cut here ]------------ [ 49.589587] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.591561] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/246 [ 49.592985] Modules linked in: [ 49.593593] CPU: 1 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.595784] Tainted: [W]=WARN [ 49.596444] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.597904] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.598821] 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 [ 49.601973] RSP: 0018:ffff888017147bc0 EFLAGS: 00010286 [ 49.602946] RAX: 0000000000000000 RBX: ffffed1002e28f78 RCX: ffffffff813a4050 [ 49.604464] RDX: ffff8880163a9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.605733] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e28f2f [ 49.607007] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.608302] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017147df8 [ 49.609567] FS: 00007f0159b78900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.610999] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.612082] CR2: 00007f015a0de4a6 CR3: 000000000b734000 CR4: 0000000000350ef0 [ 49.613349] Call Trace: [ 49.613806] [ 49.614273] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.615165] ? __create_object+0x59/0x80 [ 49.615890] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.616845] __vmalloc_noprof+0x59/0x60 [ 49.617603] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.618491] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.619418] bpf_prog_alloc+0x39/0x200 [ 49.620146] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.621058] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.621904] do_seccomp+0x349/0x25e0 [ 49.622628] ? find_held_lock+0x2b/0x80 [ 49.623362] ? do_prlimit+0x310/0x610 [ 49.624099] ? __pfx_do_seccomp+0x10/0x10 [ 49.624831] ? do_raw_spin_unlock+0x53/0x220 [ 49.625658] ? _raw_spin_unlock+0x1e/0x40 [ 49.626440] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.627394] ? static_key_count+0x60/0x80 [ 49.628187] prctl_set_seccomp+0x4e/0x70 [ 49.628904] __do_sys_prctl+0xe6c/0x1d70 [ 49.629672] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.630519] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.631483] ? irqentry_exit+0xf3/0x650 [ 49.632239] do_syscall_64+0xbf/0x430 [ 49.632922] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.633855] RIP: 0033:0x7f015a06a5cd [ 49.634587] 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 [ 49.637774] RSP: 002b:00007ffd9bf2e070 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.639163] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f015a06a5cd [ 49.640459] RDX: 000056137c1fbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.641754] RBP: 00007ffd9bf2e0d0 R08: 0000000000000000 R09: 00007ffd9bf2d770 [ 49.643068] R10: 0000000000000000 R11: 0000000000000246 R12: 00005613bb980ad0 [ 49.644361] R13: 00007ffd9bf2e500 R14: 00005613bb981bc0 R15: 00005613bb992780 [ 49.645671] [ 49.646144] irq event stamp: 1841 [ 49.646752] hardirqs last enabled at (1849): [] __up_console_sem+0x78/0x80 [ 49.648073] hardirqs last disabled at (1858): [] __up_console_sem+0x5d/0x80 [ 49.649364] softirqs last enabled at (1410): [] handle_softirqs+0x50c/0x770 [ 49.650684] softirqs last disabled at (1401): [] __irq_exit_rcu+0xc4/0x100 [ 49.651970] ---[ end trace 0000000000000000 ]--- [ 50.401777] ------------[ cut here ]------------ [ 50.402725] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.404726] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/254 [ 50.406196] Modules linked in: [ 50.406792] CPU: 1 UID: 104 PID: 254 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.408761] Tainted: [W]=WARN [ 50.409600] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.411167] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.412081] 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 [ 50.415255] RSP: 0018:ffff888016bc7bc0 EFLAGS: 00010286 [ 50.416234] RAX: 0000000000000000 RBX: ffffed1002d78f78 RCX: ffffffff813a4050 [ 50.417504] RDX: ffff88801631d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.418800] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d78f2f [ 50.420086] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.421356] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016bc7df8 [ 50.422652] FS: 00007f631ae81900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.424083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.425156] CR2: 00007f631b373580 CR3: 000000001686c000 CR4: 0000000000350ef0 [ 50.426437] Call Trace: [ 50.426903] [ 50.427363] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.428264] ? __create_object+0x59/0x80 [ 50.428989] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.429972] __vmalloc_noprof+0x59/0x60 [ 50.430744] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.431626] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.432546] bpf_prog_alloc+0x39/0x200 [ 50.433302] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.434284] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.435187] do_seccomp+0x349/0x25e0 [ 50.435868] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.436778] ? __pfx_do_seccomp+0x10/0x10 [ 50.437579] ? find_held_lock+0x2b/0x80 [ 50.438364] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.439339] ? static_key_count+0x60/0x80 [ 50.440153] prctl_set_seccomp+0x4e/0x70 [ 50.440875] __do_sys_prctl+0xe6c/0x1d70 [ 50.441657] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.442518] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.443500] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.444477] ? irqentry_exit+0xf3/0x650 [ 50.445244] do_syscall_64+0xbf/0x430 [ 50.445946] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.446893] RIP: 0033:0x7f631b3735cd [ 50.447589] 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 [ 50.450772] RSP: 002b:00007ffc9b77c630 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.452144] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f631b3735cd [ 50.453435] RDX: 0000557ab97a8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.454741] RBP: 00007ffc9b77c690 R08: 0000000000000000 R09: 00007ffc9b77bd30 [ 50.456032] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557aee80e2b0 [ 50.457314] R13: 00007ffc9b77cac0 R14: 0000557aee810d20 R15: 0000557aee8228d0 [ 50.458635] [ 50.459095] irq event stamp: 1809 [ 50.459709] hardirqs last enabled at (1817): [] __up_console_sem+0x78/0x80 [ 50.461231] hardirqs last disabled at (1826): [] __up_console_sem+0x5d/0x80 [ 50.462759] softirqs last enabled at (1672): [] handle_softirqs+0x50c/0x770 [ 50.464312] softirqs last disabled at (1667): [] __irq_exit_rcu+0xc4/0x100 [ 50.465833] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:58645' (ECDSA) to the list of known hosts. 2025/11/18 15:47:42 fuzzer started 2025/11/18 15:47:43 dialing manager at localhost:34383 2025/11/18 15:47:43 checking machine... 2025/11/18 15:47:43 checking revisions... [ 51.347889] kmemleak: Automatic memory scanning thread ended 2025/11/18 15:47:43 testing simple program... [ 51.446311] cgroup: Unknown subsys name 'net' [ 51.504881] cgroup: Unknown subsys name 'cpuset' [ 51.525557] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 15:47:42 Registers: info registers vcpu 0 RAX=0000000000004005 RBX=ffff888017b1d340 RCX=00000000ffffffff RDX=0000000000000008 RSI=ffff888017b1dd98 RDI=00000000fffffffe RBP=ffff888017b1dd98 RSP=ffff88801710f720 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff888017b1dd98 R13=ffffffffffffffff R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81527599 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 00007f0159b78900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f015a1300b0 CR3=000000000c05b000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=662079726f6d656d20666f2074756f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff87b12940 RBX=ffff888009643780 RCX=3d04b34bece9ef79 RDX=00000000ebb893e4 RSI=00000000868d8d05 RDI=ffff888009644200 RBP=ffff8880096441d8 RSP=ffff88806cf08b28 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888009644200 R13=0000000000002886 R14=0000000000000001 R15=3d04b34bece9ef79 RIP=ffffffff81527b71 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 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=00005613bb9cd000 CR3=000000000d780000 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=950587583a58f7882147bb6589b67e33 XMM02=00000000003059d0ec2efd57dc4c00df XMM03=0000000000312dd8c2dab21856aafcb2 XMM04=3c808b0be6ac8d2800000000000ae988 XMM05=323444178b5d57b20000000000323320 XMM06=ae874397eddf69350000000000321c58 XMM07=e042d86d42eb936e00000000003137c0 XMM08=c2dab21856aafcb20000000000305a30 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000