[ 46.312454] ------------[ cut here ]------------ [ 46.313457] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.315658] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.317476] Modules linked in: [ 46.318129] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.320346] Tainted: [W]=WARN [ 46.320945] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.322553] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.323547] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 46.326972] RSP: 0018:ffff88801c65fbc0 EFLAGS: 00010286 [ 46.328030] RAX: 0000000000000000 RBX: ffffed10038cbf78 RCX: ffffffff813a4050 [ 46.329428] RDX: ffff88800f31b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.330820] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10038cbf2f [ 46.332208] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.333640] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c65fdf8 [ 46.335060] FS: 00007faae9976900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.336601] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.337766] CR2: 00007faae9e68580 CR3: 000000000cef1000 CR4: 0000000000350ef0 [ 46.339191] Call Trace: [ 46.339759] [ 46.340212] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.341171] ? __create_object+0x59/0x80 [ 46.342025] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.343087] __vmalloc_noprof+0x59/0x60 [ 46.343905] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.344856] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.345908] bpf_prog_alloc+0x39/0x200 [ 46.346719] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.347752] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.348754] do_seccomp+0x349/0x25e0 [ 46.349546] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.350549] ? __pfx_do_seccomp+0x10/0x10 [ 46.351411] ? find_held_lock+0x2b/0x80 [ 46.352205] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.353298] ? static_key_count+0x60/0x80 [ 46.354121] prctl_set_seccomp+0x4e/0x70 [ 46.354964] __do_sys_prctl+0xe6c/0x1d70 [ 46.355826] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.356766] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.357840] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.358900] ? irqentry_exit+0xf3/0x650 [ 46.359744] do_syscall_64+0xbf/0x430 [ 46.360565] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.361605] RIP: 0033:0x7faae9e685cd [ 46.362381] 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 [ 46.365824] RSP: 002b:00007ffd7236a400 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.367300] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faae9e685cd [ 46.368703] RDX: 000055a86fa99e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.370100] RBP: 00007ffd7236a460 R08: 0000000000000000 R09: 00007ffd72369b00 [ 46.371487] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a875936ad0 [ 46.372877] R13: 00007ffd7236a890 R14: 000055a875937bc0 R15: 000055a875948780 [ 46.374314] [ 46.374777] irq event stamp: 1769 [ 46.375491] hardirqs last enabled at (1779): [] __up_console_sem+0x78/0x80 [ 46.377134] hardirqs last disabled at (1788): [] __up_console_sem+0x5d/0x80 [ 46.378793] softirqs last enabled at (1290): [] handle_softirqs+0x50c/0x770 [ 46.380457] softirqs last disabled at (1267): [] __irq_exit_rcu+0xc4/0x100 [ 46.382119] ---[ end trace 0000000000000000 ]--- [ 49.785008] ------------[ cut here ]------------ [ 49.785978] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.788534] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 49.790006] Modules linked in: [ 49.790653] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.792657] Tainted: [W]=WARN [ 49.793205] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.795009] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.795948] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 49.799157] RSP: 0018:ffff8880171d7bc0 EFLAGS: 00010286 [ 49.800135] RAX: 0000000000000000 RBX: ffffed1002e3af78 RCX: ffffffff813a4050 [ 49.801405] RDX: ffff888017163780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.802731] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e3af2f [ 49.804005] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.805262] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880171d7df8 [ 49.806585] FS: 00007f7233ec6900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.808028] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.809094] CR2: 00007f72343b8580 CR3: 000000000b6e4000 CR4: 0000000000350ef0 [ 49.810411] Call Trace: [ 49.810869] [ 49.811317] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.812155] ? __create_object+0x59/0x80 [ 49.812927] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.813925] __vmalloc_noprof+0x59/0x60 [ 49.814687] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.815551] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.816491] bpf_prog_alloc+0x39/0x200 [ 49.817180] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.818149] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.819045] do_seccomp+0x349/0x25e0 [ 49.819783] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.820677] ? __pfx_do_seccomp+0x10/0x10 [ 49.821461] ? find_held_lock+0x2b/0x80 [ 49.822206] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.823173] ? static_key_count+0x60/0x80 [ 49.823959] prctl_set_seccomp+0x4e/0x70 [ 49.824730] __do_sys_prctl+0xe6c/0x1d70 [ 49.825527] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.826440] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.827407] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.828400] ? irqentry_exit+0xf3/0x650 [ 49.829135] do_syscall_64+0xbf/0x430 [ 49.829901] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.830865] RIP: 0033:0x7f72343b85cd [ 49.831580] 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 [ 49.834807] RSP: 002b:00007ffc6d9e6440 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.836163] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f72343b85cd [ 49.837450] RDX: 0000555b9c1fbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.839032] RBP: 00007ffc6d9e64a0 R08: 0000000000000000 R09: 00007ffc6d9e5b40 [ 49.840312] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555bb259fad0 [ 49.841590] R13: 00007ffc6d9e68d0 R14: 0000555bb25a0bc0 R15: 0000555bb25b1780 [ 49.842907] [ 49.843357] irq event stamp: 1769 [ 49.843947] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 49.845436] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 49.846962] softirqs last enabled at (1642): [] handle_softirqs+0x50c/0x770 [ 49.848469] softirqs last disabled at (1637): [] __irq_exit_rcu+0xc4/0x100 [ 49.849985] ---[ end trace 0000000000000000 ]--- [ 50.676841] ------------[ cut here ]------------ [ 50.677819] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.679911] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 50.681439] Modules linked in: [ 50.682079] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.684085] Tainted: [W]=WARN [ 50.684705] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.686257] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.687133] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 50.690475] RSP: 0018:ffff888015e97bc0 EFLAGS: 00010286 [ 50.691481] RAX: 0000000000000000 RBX: ffffed1002bd2f78 RCX: ffffffff813a4050 [ 50.692773] RDX: ffff888017a49bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.694115] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bd2f2f [ 50.695405] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.696692] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015e97df8 [ 50.698015] FS: 00007f40dc65a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.699466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.700533] CR2: 00007ffef2382ef8 CR3: 000000000f8b3000 CR4: 0000000000350ef0 [ 50.701807] Call Trace: [ 50.702357] [ 50.702772] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.703664] ? __create_object+0x59/0x80 [ 50.704431] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.705402] __vmalloc_noprof+0x59/0x60 [ 50.706336] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.707168] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.708095] bpf_prog_alloc+0x39/0x200 [ 50.708829] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.709757] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.710691] do_seccomp+0x349/0x25e0 [ 50.711413] ? find_held_lock+0x2b/0x80 [ 50.712121] ? do_prlimit+0x310/0x610 [ 50.712857] ? __pfx_do_seccomp+0x10/0x10 [ 50.713632] ? do_raw_spin_unlock+0x53/0x220 [ 50.714498] ? _raw_spin_unlock+0x1e/0x40 [ 50.715267] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.716180] ? static_key_count+0x60/0x80 [ 50.716980] prctl_set_seccomp+0x4e/0x70 [ 50.717748] __do_sys_prctl+0xe6c/0x1d70 [ 50.718547] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.719397] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.720354] ? irqentry_exit+0xf3/0x650 [ 50.721063] do_syscall_64+0xbf/0x430 [ 50.721799] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.722781] RIP: 0033:0x7f40dcb4c5cd [ 50.723487] 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 [ 50.727075] RSP: 002b:00007ffef2380830 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.728654] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f40dcb4c5cd [ 50.730168] RDX: 0000560ef7a32e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.731666] RBP: 00007ffef2380890 R08: 0000000000000000 R09: 00007ffef237ff30 [ 50.733158] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560f25ad7b10 [ 50.734679] R13: 00007ffef2380cc0 R14: 0000560f25ad82b0 R15: 0000560f25aec6f0 [ 50.736189] [ 50.736714] irq event stamp: 1753 [ 50.737467] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 50.739263] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 50.741030] softirqs last enabled at (1710): [] handle_softirqs+0x50c/0x770 [ 50.742689] softirqs last disabled at (1705): [] __irq_exit_rcu+0xc4/0x100 [ 50.743970] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:63534' (ECDSA) to the list of known hosts. 2025/11/17 12:15:34 fuzzer started 2025/11/17 12:15:35 dialing manager at localhost:37895 2025/11/17 12:15:35 checking machine... 2025/11/17 12:15:35 checking revisions... [ 51.681904] kmemleak: Automatic memory scanning thread ended 2025/11/17 12:15:35 testing simple program... [ 51.769582] cgroup: Unknown subsys name 'net' [ 51.831152] cgroup: Unknown subsys name 'cpuset' [ 51.851740] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 12:15:34 Registers: info registers vcpu 0 RAX=00000001000000fb RBX=ffff88806cf201b4 RCX=0000000000000830 RDX=0000000000000001 RSI=00000000000000fb RDI=ffffffff85a8dc88 RBP=0000000000000001 RSP=ffff88801c747850 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=0000000000000001 R11=0000000000000001 R12=1ffff110038e8f10 R13=1ffff11001f64601 R14=ffff88806cf383c0 R15=0000000000000000 RIP=ffffffff813409ed RFL=00000012 [----A--] 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 00007f7233ec6900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000555bb25c4768 CR3=000000001ffbb000 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=ff0000000000ffff0000000000ff0000 XMM02=ff000000000000ff0000000000ff0000 XMM03=66207463656e6e6f6373696420646576 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=00000000000000000000000000000000 XMM08=000a0d732a2e25006c61746166003367 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff88801b2f2bc0 RBX=0000000000000000 RCX=ffffffff8152d723 RDX=ffff88801b2c2408 RSI=0000000000000000 RDI=ffff88801b2d7430 RBP=ffff88801b2d7430 RSP=ffff88806cf08da8 R8 =0000000000000001 R9 =ffffed100d9e11a6 R10=0000000000000003 R11=0000000000000001 R12=ffff88800d3b5bf8 R13=0000000000000246 R14=ffff88801b2d7430 R15=ffff888009472140 RIP=ffffffff81b61984 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 00007f5446fbe900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f54466d3000 CR3=000000000dfa5000 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=756f6a2f646d65747379732f6e75722f XMM01=00676f6c7379732f6c616e72756f6a2f XMM02=756f6a2f646d65747379732f6e75722f XMM03=006c616e72756f6a2f646d6574737973 XMM04=9f233acde713561d00000000000ae988 XMM05=8b73244b9842e0d9000000000031ef88 XMM06=e1bcd410fb3842e6000000000031de20 XMM07=fb795ef6d6577056000000000030dd98 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000