[ 46.756643] ------------[ cut here ]------------ [ 46.757684] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.759869] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 46.761487] Modules linked in: [ 46.762197] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.764454] Tainted: [W]=WARN [ 46.765094] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.766890] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.768000] 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 [ 46.771213] RSP: 0018:ffff88801602fbc0 EFLAGS: 00010286 [ 46.772204] RAX: 0000000000000000 RBX: ffffed1002c05f78 RCX: ffffffff813a4050 [ 46.773464] RDX: ffff88800e318000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.774719] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c05f2f [ 46.775996] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.777239] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801602fdf8 [ 46.778507] FS: 00007f0ca902d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.779918] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.780951] CR2: 00007ffccb373ef7 CR3: 0000000009bf6000 CR4: 0000000000350ef0 [ 46.782202] Call Trace: [ 46.782652] [ 46.783044] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.783957] ? __create_object+0x59/0x80 [ 46.784729] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.785673] __vmalloc_noprof+0x59/0x60 [ 46.786406] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.787266] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.788178] bpf_prog_alloc+0x39/0x200 [ 46.788859] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.789784] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.790693] do_seccomp+0x349/0x25e0 [ 46.791396] ? find_held_lock+0x2b/0x80 [ 46.792166] ? do_prlimit+0x310/0x610 [ 46.792869] ? __pfx_do_seccomp+0x10/0x10 [ 46.793659] ? do_raw_spin_unlock+0x53/0x220 [ 46.794507] ? _raw_spin_unlock+0x1e/0x40 [ 46.795281] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.796317] ? static_key_count+0x60/0x80 [ 46.797209] prctl_set_seccomp+0x4e/0x70 [ 46.797975] __do_sys_prctl+0xe6c/0x1d70 [ 46.798897] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.799868] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.800858] ? irqentry_exit+0xf3/0x650 [ 46.801624] do_syscall_64+0xbf/0x430 [ 46.802355] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.803315] RIP: 0033:0x7f0ca951f5cd [ 46.803988] 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 [ 46.807169] RSP: 002b:00007ffccb371f10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.808667] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0ca951f5cd [ 46.810025] RDX: 0000560b28d3ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.811422] RBP: 00007ffccb371f70 R08: 0000000000000000 R09: 00007ffccb371610 [ 46.812764] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560b4d8c0ad0 [ 46.814062] R13: 00007ffccb3723a0 R14: 0000560b4d8c1bc0 R15: 0000560b4d8d2780 [ 46.815425] [ 46.815872] irq event stamp: 1789 [ 46.816535] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 46.818194] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 46.819926] softirqs last enabled at (1328): [] handle_softirqs+0x50c/0x770 [ 46.821354] softirqs last disabled at (1323): [] __irq_exit_rcu+0xc4/0x100 [ 46.822643] ---[ end trace 0000000000000000 ]--- [ 49.550690] ------------[ cut here ]------------ [ 49.551697] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.553866] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 49.555445] Modules linked in: [ 49.556145] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.558302] Tainted: [W]=WARN [ 49.558910] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.560527] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.561514] 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 [ 49.565011] RSP: 0018:ffff88801b9a7bc0 EFLAGS: 00010286 [ 49.566078] RAX: 0000000000000000 RBX: ffffed1003734f78 RCX: ffffffff813a4050 [ 49.567535] RDX: ffff888009f49bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.568943] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003734f2f [ 49.570351] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.571772] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b9a7df8 [ 49.573180] FS: 00007fb06f943900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.574773] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.575951] CR2: 00007fb06fe35580 CR3: 000000000e279000 CR4: 0000000000350ef0 [ 49.577356] Call Trace: [ 49.577873] [ 49.578361] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.579348] ? __create_object+0x59/0x80 [ 49.580221] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.581285] __vmalloc_noprof+0x59/0x60 [ 49.582070] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.583036] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.584073] bpf_prog_alloc+0x39/0x200 [ 49.584871] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.585879] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.586854] do_seccomp+0x349/0x25e0 [ 49.587642] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.588625] ? __pfx_do_seccomp+0x10/0x10 [ 49.589484] ? find_held_lock+0x2b/0x80 [ 49.590304] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.591344] ? static_key_count+0x60/0x80 [ 49.592210] prctl_set_seccomp+0x4e/0x70 [ 49.593013] __do_sys_prctl+0xe6c/0x1d70 [ 49.593865] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.594793] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.595846] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.596891] ? irqentry_exit+0xf3/0x650 [ 49.597735] do_syscall_64+0xbf/0x430 [ 49.598531] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.599552] RIP: 0033:0x7fb06fe355cd [ 49.600304] 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 [ 49.603795] RSP: 002b:00007fff0f3db6f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.605271] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb06fe355cd [ 49.606674] RDX: 000055640c105e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.608053] RBP: 00007fff0f3db750 R08: 0000000000000000 R09: 00007fff0f3dadf0 [ 49.609454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556412b63ad0 [ 49.610831] R13: 00007fff0f3dbb80 R14: 0000556412b64bc0 R15: 0000556412b75780 [ 49.612200] [ 49.612591] irq event stamp: 1691 [ 49.613189] hardirqs last enabled at (1701): [] __up_console_sem+0x78/0x80 [ 49.614633] hardirqs last disabled at (1710): [] __up_console_sem+0x5d/0x80 [ 49.616067] softirqs last enabled at (1630): [] handle_softirqs+0x50c/0x770 [ 49.617557] softirqs last disabled at (1625): [] __irq_exit_rcu+0xc4/0x100 [ 49.619007] ---[ end trace 0000000000000000 ]--- [ 50.330978] ------------[ cut here ]------------ [ 50.331898] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.333878] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 50.335304] Modules linked in: [ 50.335894] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.337837] Tainted: [W]=WARN [ 50.338429] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.339874] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.340773] 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 [ 50.343889] RSP: 0018:ffff88800f197bc0 EFLAGS: 00010286 [ 50.344849] RAX: 0000000000000000 RBX: ffffed1001e32f78 RCX: ffffffff813a4050 [ 50.346118] RDX: ffff888009f4b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.347375] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e32f2f [ 50.348658] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.349909] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f197df8 [ 50.351165] FS: 00007f919ae39900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.352604] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.353646] CR2: 00007ffc4a733ef7 CR3: 000000000ed7a000 CR4: 0000000000350ef0 [ 50.354911] Call Trace: [ 50.355417] [ 50.355836] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.356726] ? __create_object+0x59/0x80 [ 50.357494] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.358448] __vmalloc_noprof+0x59/0x60 [ 50.359202] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.360035] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.360949] bpf_prog_alloc+0x39/0x200 [ 50.361664] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.362583] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.363474] do_seccomp+0x349/0x25e0 [ 50.364195] ? find_held_lock+0x2b/0x80 [ 50.364902] ? do_prlimit+0x310/0x610 [ 50.365636] ? __pfx_do_seccomp+0x10/0x10 [ 50.366439] ? do_raw_spin_unlock+0x53/0x220 [ 50.367274] ? _raw_spin_unlock+0x1e/0x40 [ 50.368026] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.368989] ? static_key_count+0x60/0x80 [ 50.369768] prctl_set_seccomp+0x4e/0x70 [ 50.370549] __do_sys_prctl+0xe6c/0x1d70 [ 50.371321] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.372194] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.373149] ? irqentry_exit+0xf3/0x650 [ 50.373870] do_syscall_64+0xbf/0x430 [ 50.374618] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.375572] RIP: 0033:0x7f919b32b5cd [ 50.376275] 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 [ 50.379428] RSP: 002b:00007ffc4a732480 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.380794] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f919b32b5cd [ 50.382053] RDX: 0000559c983f2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.383314] RBP: 00007ffc4a7324e0 R08: 0000000000000000 R09: 00007ffc4a731b80 [ 50.384599] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559cc91552b0 [ 50.385877] R13: 00007ffc4a732910 R14: 0000559cc9157d20 R15: 0000559cc91698d0 [ 50.387168] [ 50.387595] irq event stamp: 1725 [ 50.388242] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 50.389760] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 50.391268] softirqs last enabled at (1704): [] handle_softirqs+0x50c/0x770 [ 50.392810] softirqs last disabled at (1699): [] __irq_exit_rcu+0xc4/0x100 [ 50.394299] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:28384' (ECDSA) to the list of known hosts. 2025/11/18 12:21:46 fuzzer started 2025/11/18 12:21:46 dialing manager at localhost:34383 2025/11/18 12:21:46 checking machine... 2025/11/18 12:21:46 checking revisions... [ 51.236140] kmemleak: Automatic memory scanning thread ended 2025/11/18 12:21:46 testing simple program... [ 51.329036] cgroup: Unknown subsys name 'net' [ 51.420482] cgroup: Unknown subsys name 'cpuset' [ 51.436656] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 12:21:46 Registers: info registers vcpu 0 RAX=ffff88800dc516f0 RBX=ffff888013cf95c8 RCX=0000000000000000 RDX=0000000000000000 RSI=ffff888008c4b77f RDI=ffff888008c4b701 RBP=ffff888008c4b780 RSP=ffff888018fff860 R8 =0000000000000001 R9 =ffffffff81b2e42b R10=ffffea0000371440 R11=0000000000000001 R12=0000000000000000 R13=ffff888018fff898 R14=ffff88800dc515c8 R15=ffff88800dc515c8 RIP=ffffffff81b2e408 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 =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fb06f943900 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=00007fff0f3d5000 CR3=000000001fedb000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff888018ffff18 RCX=0000000000000001 RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffffffff85e1ffe0 RSP=ffff888018fff610 R8 =0000000000000001 R9 =ffff888018fff710 R10=000000000003c9ed R11=00000000000231c0 R12=ffffffff8135e7a2 R13=ffff888018fff718 R14=ffff88800e319bc0 R15=ffff888018fff6d0 RIP=ffffffff81528f45 RFL=00000206 [-----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 00007fb06f943900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb06f922020 CR3=000000001fedb000 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