[ 46.064392] ------------[ cut here ]------------ [ 46.065173] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.066861] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.068121] Modules linked in: [ 46.068615] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.070254] Tainted: [W]=WARN [ 46.070727] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.071981] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.072729] 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 [ 46.075389] RSP: 0018:ffff888017057bc0 EFLAGS: 00010286 [ 46.076222] RAX: 0000000000000000 RBX: ffffed1002e0af78 RCX: ffffffff813a4050 [ 46.077450] RDX: ffff888019968000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.078525] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e0af2f [ 46.079579] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.080653] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017057df8 [ 46.081710] FS: 00007fafad3dc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.082901] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.083775] CR2: 00007ffe62524ef8 CR3: 000000000d453000 CR4: 0000000000350ef0 [ 46.084842] Call Trace: [ 46.085256] [ 46.085595] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.086334] ? __create_object+0x59/0x80 [ 46.086950] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.087761] __vmalloc_noprof+0x59/0x60 [ 46.088387] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.089105] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.089833] bpf_prog_alloc+0x39/0x200 [ 46.090440] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.091211] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.091933] do_seccomp+0x349/0x25e0 [ 46.092531] ? find_held_lock+0x2b/0x80 [ 46.093149] ? do_prlimit+0x310/0x610 [ 46.093723] ? __pfx_do_seccomp+0x10/0x10 [ 46.094372] ? do_raw_spin_unlock+0x53/0x220 [ 46.095066] ? _raw_spin_unlock+0x1e/0x40 [ 46.095670] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.096465] ? static_key_count+0x60/0x80 [ 46.097126] prctl_set_seccomp+0x4e/0x70 [ 46.097729] __do_sys_prctl+0xe6c/0x1d70 [ 46.098376] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.099076] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.099857] ? irqentry_exit+0xf3/0x650 [ 46.100486] do_syscall_64+0xbf/0x430 [ 46.101100] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.101858] RIP: 0033:0x7fafad8ce5cd [ 46.102437] 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 [ 46.105077] RSP: 002b:00007ffe62522980 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.106209] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fafad8ce5cd [ 46.107267] RDX: 0000561eed88fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.108336] RBP: 00007ffe625229e0 R08: 0000000000000000 R09: 00007ffe62522080 [ 46.109385] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561ef31c1ad0 [ 46.110446] R13: 00007ffe62522e10 R14: 0000561ef31c2bc0 R15: 0000561ef31d3780 [ 46.111520] [ 46.111881] irq event stamp: 1711 [ 46.112406] hardirqs last enabled at (1721): [] __up_console_sem+0x78/0x80 [ 46.113669] hardirqs last disabled at (1730): [] __up_console_sem+0x5d/0x80 [ 46.114937] softirqs last enabled at (1634): [] handle_softirqs+0x50c/0x770 [ 46.116233] softirqs last disabled at (1619): [] __irq_exit_rcu+0xc4/0x100 [ 46.117483] ---[ end trace 0000000000000000 ]--- [ 49.559204] ------------[ cut here ]------------ [ 49.560261] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.562556] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.564244] Modules linked in: [ 49.564914] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.567188] Tainted: [W]=WARN [ 49.567818] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.569517] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.570565] 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 [ 49.574227] RSP: 0018:ffff88800d347bc0 EFLAGS: 00010286 [ 49.575349] RAX: 0000000000000000 RBX: ffffed1001a68f78 RCX: ffffffff813a4050 [ 49.576847] RDX: ffff888019cf5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.578314] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001a68f2f [ 49.579790] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.581278] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800d347df8 [ 49.582756] FS: 00007f7b8c4fc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.584427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.585644] CR2: 00007ffd10a36ef8 CR3: 000000000e137000 CR4: 0000000000350ef0 [ 49.587134] Call Trace: [ 49.587673] [ 49.588216] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.589255] ? __create_object+0x59/0x80 [ 49.590163] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.591277] __vmalloc_noprof+0x59/0x60 [ 49.592255] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.593238] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.594170] bpf_prog_alloc+0x39/0x200 [ 49.594841] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.595749] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.596639] do_seccomp+0x349/0x25e0 [ 49.597338] ? find_held_lock+0x2b/0x80 [ 49.598073] ? do_prlimit+0x310/0x610 [ 49.598754] ? __pfx_do_seccomp+0x10/0x10 [ 49.599537] ? do_raw_spin_unlock+0x53/0x220 [ 49.600354] ? _raw_spin_unlock+0x1e/0x40 [ 49.601110] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.601999] ? static_key_count+0x60/0x80 [ 49.602776] prctl_set_seccomp+0x4e/0x70 [ 49.603526] __do_sys_prctl+0xe6c/0x1d70 [ 49.604283] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.605139] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.606067] ? irqentry_exit+0xf3/0x650 [ 49.606761] do_syscall_64+0xbf/0x430 [ 49.607473] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.608396] RIP: 0033:0x7f7b8c9ee5cd [ 49.609085] 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 [ 49.612269] RSP: 002b:00007ffd10a34fa0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.613379] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7b8c9ee5cd [ 49.614407] RDX: 00005649d4553e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.615429] RBP: 00007ffd10a35000 R08: 0000000000000000 R09: 00007ffd10a346a0 [ 49.616468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564a0cd3bb10 [ 49.617487] R13: 00007ffd10a35430 R14: 0000564a0cd3c2b0 R15: 0000564a0cd506f0 [ 49.618545] [ 49.618889] irq event stamp: 2747 [ 49.619413] hardirqs last enabled at (2757): [] __up_console_sem+0x78/0x80 [ 49.620630] hardirqs last disabled at (2766): [] __up_console_sem+0x5d/0x80 [ 49.621845] softirqs last enabled at (2612): [] handle_softirqs+0x50c/0x770 [ 49.623070] softirqs last disabled at (2605): [] __irq_exit_rcu+0xc4/0x100 [ 49.624291] ---[ end trace 0000000000000000 ]--- [ 50.377565] ------------[ cut here ]------------ [ 50.378497] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.380535] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.381986] Modules linked in: [ 50.382604] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.384611] Tainted: [W]=WARN [ 50.385213] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.386892] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.388083] 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 [ 50.391276] RSP: 0018:ffff88801876fbc0 EFLAGS: 00010286 [ 50.392268] RAX: 0000000000000000 RBX: ffffed10030edf78 RCX: ffffffff813a4050 [ 50.393535] RDX: ffff888016603780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.394797] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030edf2f [ 50.396070] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.397352] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801876fdf8 [ 50.398619] FS: 00007feaa4598900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.400056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.401091] CR2: 00007ffd2015eef8 CR3: 000000000e46f000 CR4: 0000000000350ef0 [ 50.402348] Call Trace: [ 50.402810] [ 50.403240] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.404132] ? __create_object+0x59/0x80 [ 50.404857] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.405798] __vmalloc_noprof+0x59/0x60 [ 50.406536] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.407393] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.408323] bpf_prog_alloc+0x39/0x200 [ 50.409005] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.409906] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.410779] do_seccomp+0x349/0x25e0 [ 50.411479] ? find_held_lock+0x2b/0x80 [ 50.412223] ? do_prlimit+0x310/0x610 [ 50.412902] ? __pfx_do_seccomp+0x10/0x10 [ 50.413685] ? do_raw_spin_unlock+0x53/0x220 [ 50.414524] ? _raw_spin_unlock+0x1e/0x40 [ 50.415288] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.416232] ? static_key_count+0x60/0x80 [ 50.416981] prctl_set_seccomp+0x4e/0x70 [ 50.417742] __do_sys_prctl+0xe6c/0x1d70 [ 50.418502] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.419332] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.420293] ? irqentry_exit+0xf3/0x650 [ 50.420998] do_syscall_64+0xbf/0x430 [ 50.421721] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.422652] RIP: 0033:0x7feaa4a8a5cd [ 50.423337] 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 [ 50.426443] RSP: 002b:00007ffd2015dce0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.427759] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feaa4a8a5cd [ 50.429036] RDX: 0000563e4dd8de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.430315] RBP: 00007ffd2015dd40 R08: 0000000000000000 R09: 00007ffd2015d3e0 [ 50.431563] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563e50ae8b10 [ 50.432828] R13: 00007ffd2015e170 R14: 0000563e50ae92b0 R15: 0000563e50afd6f0 [ 50.434094] [ 50.434520] irq event stamp: 1811 [ 50.435144] hardirqs last enabled at (1821): [] __up_console_sem+0x78/0x80 [ 50.436640] hardirqs last disabled at (1830): [] __up_console_sem+0x5d/0x80 [ 50.438126] softirqs last enabled at (1446): [] handle_softirqs+0x50c/0x770 [ 50.439628] softirqs last disabled at (1441): [] __irq_exit_rcu+0xc4/0x100 [ 50.441110] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:41463' (ECDSA) to the list of known hosts. 2025/11/17 23:16:45 fuzzer started 2025/11/17 23:16:45 dialing manager at localhost:37895 2025/11/17 23:16:45 checking machine... 2025/11/17 23:16:45 checking revisions... [ 51.338869] kmemleak: Automatic memory scanning thread ended 2025/11/17 23:16:45 testing simple program... [ 51.421269] cgroup: Unknown subsys name 'net' [ 51.477464] cgroup: Unknown subsys name 'cpuset' [ 51.489554] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 23:16:44 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=1ffff110030d4fa3 RCX=0000000000000000 RDX=1ffff11002d1c71a RSI=ffffffff81a050a2 RDI=ffff8880168e38d0 RBP=ffff88800ca18280 RSP=ffff8880186a7cd8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=00007f7b8d050044 R13=ffff8880090784b8 R14=0000000000001255 R15=ffff8880168e3880 RIP=ffffffff81a050cf RFL=00000246 [---Z-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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f7b8c4fc900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7b8d050044 CR3=000000001f3f6000 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=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=000000000000000000000000000000ff XMM04=b563e6ca2854755c98206bafbe9142be XMM05=000000000000000000000000000000ff XMM06=121ccf772848755c4a206b13aa364200 XMM07=672065736f6c635f6e6f69737365733a XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002d2cd RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe35f9c908 CR3=000000000c93d000 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=516a9b2a28a3f6974840eaab8b80a9f8 XMM02=2c67c8bc2e329bc30000000000304a80 XMM03=fb795ef6d65770560000000000311e18 XMM04=cc4db42a41ddbfb600000000000ae988 XMM05=14648eaa1277bab10000000000321cc8 XMM06=817b8945e9d503730000000000321b50 XMM07=e042d86d42eb936e0000000000312f68 XMM08=98b9cade859a0be90000000000304ae0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000