[ 50.661222] ------------[ cut here ]------------ [ 50.662168] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.664267] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 50.665746] Modules linked in: [ 50.666383] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.668381] Tainted: [W]=WARN [ 50.668946] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.670438] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.671356] 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 [ 50.674584] RSP: 0018:ffff8880170f7bc0 EFLAGS: 00010286 [ 50.675556] RAX: 0000000000000000 RBX: ffffed1002e1ef78 RCX: ffffffff813a4050 [ 50.676850] RDX: ffff88800a3d3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.678154] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e1ef2f [ 50.679448] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.680737] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880170f7df8 [ 50.682068] FS: 00007fafbfec5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.683504] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.684575] CR2: 00007fafc03b7580 CR3: 000000000d89f000 CR4: 0000000000350ef0 [ 50.685886] Call Trace: [ 50.686407] [ 50.686816] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.687741] ? __create_object+0x59/0x80 [ 50.688534] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.689516] __vmalloc_noprof+0x59/0x60 [ 50.690306] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.691205] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.692153] bpf_prog_alloc+0x39/0x200 [ 50.692864] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.693805] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.694728] do_seccomp+0x349/0x25e0 [ 50.695461] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.696379] ? __pfx_do_seccomp+0x10/0x10 [ 50.697179] ? find_held_lock+0x2b/0x80 [ 50.697908] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.698864] ? static_key_count+0x60/0x80 [ 50.699673] prctl_set_seccomp+0x4e/0x70 [ 50.700457] __do_sys_prctl+0xe6c/0x1d70 [ 50.701246] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.702124] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.703116] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.704097] ? irqentry_exit+0xf3/0x650 [ 50.704832] do_syscall_64+0xbf/0x430 [ 50.705594] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.706570] RIP: 0033:0x7fafc03b75cd [ 50.707281] 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 [ 50.710511] RSP: 002b:00007ffea2f6be00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.711881] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fafc03b75cd [ 50.713191] RDX: 0000561104e24e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.714506] RBP: 00007ffea2f6be60 R08: 0000000000000000 R09: 00007ffea2f6b500 [ 50.715792] R10: 0000000000000000 R11: 0000000000000246 R12: 000056112d212ad0 [ 50.717092] R13: 00007ffea2f6c290 R14: 000056112d213bc0 R15: 000056112d224780 [ 50.718407] [ 50.718833] irq event stamp: 1753 [ 50.719491] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 50.721013] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 50.722574] softirqs last enabled at (1442): [] handle_softirqs+0x50c/0x770 [ 50.724113] softirqs last disabled at (1437): [] __irq_exit_rcu+0xc4/0x100 [ 50.725647] ---[ end trace 0000000000000000 ]--- [ 53.647988] ------------[ cut here ]------------ [ 53.649021] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.651312] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 53.652968] Modules linked in: [ 53.653705] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 53.655966] Tainted: [W]=WARN [ 53.656637] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.658334] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.659376] 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 [ 53.663018] RSP: 0018:ffff888017097bc0 EFLAGS: 00010286 [ 53.664158] RAX: 0000000000000000 RBX: ffffed1002e12f78 RCX: ffffffff813a4050 [ 53.665644] RDX: ffff888015645340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.667114] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e12f2f [ 53.668579] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.670079] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017097df8 [ 53.671549] FS: 00007f974983e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 53.673201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.674440] CR2: 00007fff1b338ef7 CR3: 000000000b015000 CR4: 0000000000350ef0 [ 53.675926] Call Trace: [ 53.676498] [ 53.676964] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.678083] ? __create_object+0x59/0x80 [ 53.678823] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.679760] __vmalloc_noprof+0x59/0x60 [ 53.680482] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.681325] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.682244] bpf_prog_alloc+0x39/0x200 [ 53.682922] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.683829] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.684691] do_seccomp+0x349/0x25e0 [ 53.685384] ? find_held_lock+0x2b/0x80 [ 53.686119] ? do_prlimit+0x310/0x610 [ 53.686806] ? __pfx_do_seccomp+0x10/0x10 [ 53.687565] ? do_raw_spin_unlock+0x53/0x220 [ 53.688372] ? _raw_spin_unlock+0x1e/0x40 [ 53.689133] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.690072] ? static_key_count+0x60/0x80 [ 53.690807] prctl_set_seccomp+0x4e/0x70 [ 53.691545] __do_sys_prctl+0xe6c/0x1d70 [ 53.692301] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.693145] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.694098] ? irqentry_exit+0xf3/0x650 [ 53.694801] do_syscall_64+0xbf/0x430 [ 53.695518] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.696429] RIP: 0033:0x7f9749d305cd [ 53.697104] 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 [ 53.699824] RSP: 002b:00007fff1b336ec0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.700907] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9749d305cd [ 53.701932] RDX: 0000561c546dae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.702941] RBP: 00007fff1b336f20 R08: 0000000000000000 R09: 00007fff1b3365c0 [ 53.703953] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561c8929aad0 [ 53.704974] R13: 00007fff1b337350 R14: 0000561c8929bbc0 R15: 0000561c892ac780 [ 53.706023] [ 53.706398] irq event stamp: 1741 [ 53.706887] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 53.708096] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 53.709297] softirqs last enabled at (1382): [] handle_softirqs+0x50c/0x770 [ 53.710538] softirqs last disabled at (1377): [] __irq_exit_rcu+0xc4/0x100 [ 53.711743] ---[ end trace 0000000000000000 ]--- [ 54.522690] ------------[ cut here ]------------ [ 54.523643] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.525686] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 54.527142] Modules linked in: [ 54.527740] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.529759] Tainted: [W]=WARN [ 54.530367] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.531848] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.532765] 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 [ 54.535928] RSP: 0018:ffff88801b907bc0 EFLAGS: 00010286 [ 54.536928] RAX: 0000000000000000 RBX: ffffed1003720f78 RCX: ffffffff813a4050 [ 54.538260] RDX: ffff888018695340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.539553] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003720f2f [ 54.540853] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.542161] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b907df8 [ 54.543445] FS: 00007f62d3c61900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.544904] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.545979] CR2: 00007f62d4153580 CR3: 000000000dd1c000 CR4: 0000000000350ef0 [ 54.547288] Call Trace: [ 54.547755] [ 54.548208] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.549109] ? __create_object+0x59/0x80 [ 54.549857] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.550842] __vmalloc_noprof+0x59/0x60 [ 54.551597] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.552476] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.553419] bpf_prog_alloc+0x39/0x200 [ 54.554180] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.555114] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.555982] do_seccomp+0x349/0x25e0 [ 54.556706] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.557623] ? __pfx_do_seccomp+0x10/0x10 [ 54.558427] ? find_held_lock+0x2b/0x80 [ 54.559197] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.560197] ? static_key_count+0x60/0x80 [ 54.560964] prctl_set_seccomp+0x4e/0x70 [ 54.561744] __do_sys_prctl+0xe6c/0x1d70 [ 54.562522] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.563374] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.564357] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.565321] ? irqentry_exit+0xf3/0x650 [ 54.566089] do_syscall_64+0xbf/0x430 [ 54.566794] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.567748] RIP: 0033:0x7f62d41535cd [ 54.568543] 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 [ 54.571757] RSP: 002b:00007ffd1f859710 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.573130] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f62d41535cd [ 54.574431] RDX: 0000560446750e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.575730] RBP: 00007ffd1f859770 R08: 0000000000000000 R09: 00007ffd1f858e10 [ 54.577015] R10: 0000000000000000 R11: 0000000000000246 R12: 000056047f720ad0 [ 54.578318] R13: 00007ffd1f859ba0 R14: 000056047f721bc0 R15: 000056047f732780 [ 54.579644] [ 54.580109] irq event stamp: 1729 [ 54.580709] hardirqs last enabled at (1737): [] __up_console_sem+0x78/0x80 [ 54.582262] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80 [ 54.583782] softirqs last enabled at (1310): [] handle_softirqs+0x50c/0x770 [ 54.585335] softirqs last disabled at (1305): [] __irq_exit_rcu+0xc4/0x100 [ 54.586867] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:17582' (ECDSA) to the list of known hosts. 2025/11/18 21:05:38 fuzzer started 2025/11/18 21:05:38 dialing manager at localhost:34383 2025/11/18 21:05:38 checking machine... 2025/11/18 21:05:38 checking revisions... [ 55.535133] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:05:39 testing simple program... [ 55.624717] cgroup: Unknown subsys name 'net' [ 55.686690] cgroup: Unknown subsys name 'cpuset' [ 55.701302] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:05:38 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000002 RCX=ffffffff8184df47 RDX=ffff8880157b1bc0 RSI=0000000000000010 RDI=0000000000000003 RBP=ffffffff84ee4760 RSP=ffff88801577fc08 R8 =0000000000000000 R9 =ffffed1002aad386 R10=0000000000000000 R11=0000000000000000 R12=0000000000000000 R13=0000000000000003 R14=0000000000000004 R15=00000000000000bf RIP=ffffffff817519c0 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 00007f3272b85900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9749df5618 CR3=000000000e44d000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=577752f1a9f4d55800000000000ae988 XMM05=fca9021ff6f296330000000000325438 XMM06=474038aa6c007e1f0000000000324228 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000024597 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe6000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdc0016268 CR3=000000000c815000 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=2037333a35303a313220383120766f4e XMM01=73732878696e755f6d6170203a5d3034 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3034325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732037333a35303a3132203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000