[ 50.647201] ------------[ cut here ]------------ [ 50.648134] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.650197] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 50.651654] Modules linked in: [ 50.652239] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.654295] Tainted: [W]=WARN [ 50.654906] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.656393] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.657345] 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 [ 50.660495] RSP: 0018:ffff888017227bc0 EFLAGS: 00010286 [ 50.661498] RAX: 0000000000000000 RBX: ffffed1002e44f78 RCX: ffffffff813a4050 [ 50.662793] RDX: ffff888015b6d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.664088] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e44f2f [ 50.665384] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.666672] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017227df8 [ 50.667959] FS: 00007f79d661d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.669415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.670501] CR2: 00007ffd5ed8cef8 CR3: 000000000e0f0000 CR4: 0000000000350ef0 [ 50.671809] Call Trace: [ 50.672283] [ 50.672740] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.673646] ? __create_object+0x59/0x80 [ 50.674393] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.675359] __vmalloc_noprof+0x59/0x60 [ 50.676126] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.677021] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.677959] bpf_prog_alloc+0x39/0x200 [ 50.678713] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.679661] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.680575] do_seccomp+0x349/0x25e0 [ 50.681270] ? find_held_lock+0x2b/0x80 [ 50.682037] ? do_prlimit+0x310/0x610 [ 50.682770] ? __pfx_do_seccomp+0x10/0x10 [ 50.683558] ? do_raw_spin_unlock+0x53/0x220 [ 50.684341] ? _raw_spin_unlock+0x1e/0x40 [ 50.685131] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.686109] ? static_key_count+0x60/0x80 [ 50.686907] prctl_set_seccomp+0x4e/0x70 [ 50.687689] __do_sys_prctl+0xe6c/0x1d70 [ 50.688479] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.689297] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.690290] ? irqentry_exit+0xf3/0x650 [ 50.691071] do_syscall_64+0xbf/0x430 [ 50.691821] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.692854] RIP: 0033:0x7f79d6b0f5cd [ 50.693577] 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 [ 50.696771] RSP: 002b:00007ffd5ed8b650 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.698151] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f79d6b0f5cd [ 50.699446] RDX: 0000562ac72ffe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.700743] RBP: 00007ffd5ed8b6b0 R08: 0000000000000000 R09: 00007ffd5ed8ad50 [ 50.702046] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562ae1e77ad0 [ 50.703342] R13: 00007ffd5ed8bae0 R14: 0000562ae1e78bc0 R15: 0000562ae1e89780 [ 50.704647] [ 50.705081] irq event stamp: 1749 [ 50.705720] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 50.707248] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 50.708792] softirqs last enabled at (1650): [] handle_softirqs+0x50c/0x770 [ 50.710341] softirqs last disabled at (1631): [] __irq_exit_rcu+0xc4/0x100 [ 50.711863] ---[ end trace 0000000000000000 ]--- [ 53.661538] ------------[ cut here ]------------ [ 53.662616] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.664933] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 53.666588] Modules linked in: [ 53.667264] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 53.669824] Tainted: [W]=WARN [ 53.670585] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.672245] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.673293] 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 [ 53.676880] RSP: 0018:ffff88801a98fbc0 EFLAGS: 00010286 [ 53.677996] RAX: 0000000000000000 RBX: ffffed1003531f78 RCX: ffffffff813a4050 [ 53.679454] RDX: ffff888015a4b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.680922] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003531f2f [ 53.682385] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.683845] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a98fdf8 [ 53.685309] FS: 00007fd7acc93900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 53.686914] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.688089] CR2: 00007fd7ad185580 CR3: 000000000c243000 CR4: 0000000000350ef0 [ 53.689536] Call Trace: [ 53.690051] [ 53.690561] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.691562] ? __create_object+0x59/0x80 [ 53.692392] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.693590] __vmalloc_noprof+0x59/0x60 [ 53.694330] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.695218] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.696154] bpf_prog_alloc+0x39/0x200 [ 53.696905] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.697822] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.698713] do_seccomp+0x349/0x25e0 [ 53.699380] ? __pfx_css_rstat_updated+0x10/0x10 [ 53.700263] ? __pfx_do_seccomp+0x10/0x10 [ 53.701051] ? find_held_lock+0x2b/0x80 [ 53.701818] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.702772] ? static_key_count+0x60/0x80 [ 53.703565] prctl_set_seccomp+0x4e/0x70 [ 53.704288] __do_sys_prctl+0xe6c/0x1d70 [ 53.705082] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.705941] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.706896] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.707850] ? irqentry_exit+0xf3/0x650 [ 53.708610] do_syscall_64+0xbf/0x430 [ 53.709324] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.710275] RIP: 0033:0x7fd7ad1855cd [ 53.710985] 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 [ 53.714158] RSP: 002b:00007ffd7e425420 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.715532] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd7ad1855cd [ 53.716834] RDX: 0000561573df9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.718115] RBP: 00007ffd7e425480 R08: 0000000000000000 R09: 00007ffd7e424b20 [ 53.719381] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561597f96bf0 [ 53.720671] R13: 00007ffd7e4258b0 R14: 0000561597fa0380 R15: 0000561597fab460 [ 53.721931] [ 53.722281] irq event stamp: 1817 [ 53.722821] hardirqs last enabled at (1827): [] __up_console_sem+0x78/0x80 [ 53.724088] hardirqs last disabled at (1836): [] __up_console_sem+0x5d/0x80 [ 53.725373] softirqs last enabled at (1766): [] handle_softirqs+0x50c/0x770 [ 53.726641] softirqs last disabled at (1757): [] __irq_exit_rcu+0xc4/0x100 [ 53.727912] ---[ end trace 0000000000000000 ]--- [ 54.505572] ------------[ cut here ]------------ [ 54.506508] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.508567] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 54.510130] Modules linked in: [ 54.510783] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.512787] Tainted: [W]=WARN [ 54.513344] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.514804] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.515707] 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 [ 54.518952] RSP: 0018:ffff88801757fbc0 EFLAGS: 00010286 [ 54.519960] RAX: 0000000000000000 RBX: ffffed1002eaff78 RCX: ffffffff813a4050 [ 54.521258] RDX: ffff88800ab33780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.522539] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eaff2f [ 54.523846] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.525145] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801757fdf8 [ 54.526455] FS: 00007f53f571d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.527918] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.529009] CR2: 00007ffdbf531ef8 CR3: 000000000de43000 CR4: 0000000000350ef0 [ 54.530310] Call Trace: [ 54.530819] [ 54.531229] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.532146] ? __create_object+0x59/0x80 [ 54.532967] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.533960] __vmalloc_noprof+0x59/0x60 [ 54.534734] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.535627] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.536578] bpf_prog_alloc+0x39/0x200 [ 54.537284] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.538231] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.539160] do_seccomp+0x349/0x25e0 [ 54.539890] ? find_held_lock+0x2b/0x80 [ 54.540669] ? do_prlimit+0x310/0x610 [ 54.541385] ? __pfx_do_seccomp+0x10/0x10 [ 54.542179] ? do_raw_spin_unlock+0x53/0x220 [ 54.543035] ? _raw_spin_unlock+0x1e/0x40 [ 54.543835] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.544828] ? static_key_count+0x60/0x80 [ 54.545655] prctl_set_seccomp+0x4e/0x70 [ 54.546397] __do_sys_prctl+0xe6c/0x1d70 [ 54.547204] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.548086] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.549088] ? irqentry_exit+0xf3/0x650 [ 54.549874] do_syscall_64+0xbf/0x430 [ 54.550644] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.551622] RIP: 0033:0x7f53f5c0f5cd [ 54.552312] 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 [ 54.555532] RSP: 002b:00007ffdbf5302f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.556940] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f53f5c0f5cd [ 54.558251] RDX: 000055a77db7fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.559563] RBP: 00007ffdbf530350 R08: 0000000000000000 R09: 00007ffdbf52f9f0 [ 54.560886] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a7a621b240 [ 54.562062] R13: 00007ffdbf530780 R14: 000055a7a621abf0 R15: 000055a7a622f4d0 [ 54.563160] [ 54.563553] irq event stamp: 1759 [ 54.564063] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 54.565378] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 54.566665] softirqs last enabled at (1746): [] handle_softirqs+0x50c/0x770 [ 54.567963] softirqs last disabled at (1741): [] __irq_exit_rcu+0xc4/0x100 [ 54.569248] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:25963' (ECDSA) to the list of known hosts. 2025/11/18 04:42:27 fuzzer started 2025/11/18 04:42:27 dialing manager at localhost:37895 2025/11/18 04:42:27 checking machine... 2025/11/18 04:42:27 checking revisions... [ 55.421956] kmemleak: Automatic memory scanning thread ended 2025/11/18 04:42:28 testing simple program... [ 55.502107] cgroup: Unknown subsys name 'net' [ 55.565960] cgroup: Unknown subsys name 'cpuset' [ 55.580580] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 04:42:27 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88806ce08988 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000c7d20 R12=0000000000000002 R13=ffffffff8135e4bd R14=0000000000000000 R15=ffff88806ce08a90 RIP=ffffffff81b2acdf RFL=00000202 [-------] 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 00007fce7389d700 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=00007f3199ee0688 CR3=000000000dcaf000 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=2036323a32343a343020383120766f4e XMM01=657463656e6e6f63736944203a5d3034 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3034325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732036323a32343a3430203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff88801580de00 RBX=ffff88800d807508 RCX=ffff888015823f28 RDX=ffff88800e133ae0 RSI=ffff888015823dc0 RDI=0000000000000000 RBP=ffff888020752128 RSP=ffff888016c3fc98 R8 =0000000000000000 R9 =ffffed1002d87f85 R10=0000000000000003 R11=0000000000000001 R12=ffff888015823dc0 R13=0000000000000168 R14=0000000000000001 R15=0000000000000286 RIP=ffffffff81b62696 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 00007fd7acc93900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd7e41f000 CR3=000000000dc64000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000