[ 43.936355] ------------[ cut here ]------------ [ 43.937280] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.939260] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 43.940687] Modules linked in: [ 43.941313] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.943359] Tainted: [W]=WARN [ 43.943911] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.945362] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.946266] 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 [ 43.949378] RSP: 0018:ffff88801712fbc0 EFLAGS: 00010286 [ 43.950334] RAX: 0000000000000000 RBX: ffffed1002e25f78 RCX: ffffffff813a4050 [ 43.951595] RDX: ffff888017ad9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.952861] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e25f2f [ 43.954122] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.955394] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801712fdf8 [ 43.956666] FS: 00007f2e8c1d7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.958083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.959138] CR2: 00007ffc6dd71ef7 CR3: 000000000d64d000 CR4: 0000000000350ef0 [ 43.960412] Call Trace: [ 43.960873] [ 43.961332] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.962229] ? __create_object+0x59/0x80 [ 43.963003] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.963915] __vmalloc_noprof+0x59/0x60 [ 43.964667] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.965534] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.966454] bpf_prog_alloc+0x39/0x200 [ 43.967191] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.968112] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.968957] do_seccomp+0x349/0x25e0 [ 43.969668] ? find_held_lock+0x2b/0x80 [ 43.970420] ? do_prlimit+0x310/0x610 [ 43.971161] ? __pfx_do_seccomp+0x10/0x10 [ 43.971903] ? do_raw_spin_unlock+0x53/0x220 [ 43.972742] ? _raw_spin_unlock+0x1e/0x40 [ 43.973519] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.974476] ? static_key_count+0x60/0x80 [ 43.975297] prctl_set_seccomp+0x4e/0x70 [ 43.976066] __do_sys_prctl+0xe6c/0x1d70 [ 43.976795] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.977647] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.978609] ? irqentry_exit+0xf3/0x650 [ 43.979373] do_syscall_64+0xbf/0x430 [ 43.980102] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.981033] RIP: 0033:0x7f2e8c6c95cd [ 43.981667] 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 [ 43.984744] RSP: 002b:00007ffc6dd70dd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.986071] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2e8c6c95cd [ 43.987333] RDX: 000055919d8b7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.988590] RBP: 00007ffc6dd70e30 R08: 0000000000000000 R09: 00007ffc6dd704d0 [ 43.989847] R10: 0000000000000000 R11: 0000000000000246 R12: 000055919fc5dad0 [ 43.991131] R13: 00007ffc6dd71260 R14: 000055919fc5ebc0 R15: 000055919fc6f780 [ 43.992426] [ 43.992844] irq event stamp: 1803 [ 43.993478] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 43.994994] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 43.996499] softirqs last enabled at (1698): [] handle_softirqs+0x50c/0x770 [ 43.998018] softirqs last disabled at (1693): [] __irq_exit_rcu+0xc4/0x100 [ 43.999526] ---[ end trace 0000000000000000 ]--- [ 46.774579] ------------[ cut here ]------------ [ 46.775572] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.777641] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 46.779121] Modules linked in: [ 46.779755] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.781751] Tainted: [W]=WARN [ 46.782360] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.783878] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.784812] 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 [ 46.788041] RSP: 0018:ffff888017af7bc0 EFLAGS: 00010286 [ 46.789037] RAX: 0000000000000000 RBX: ffffed1002f5ef78 RCX: ffffffff813a4050 [ 46.790338] RDX: ffff88801662d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.791667] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f5ef2f [ 46.792941] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.794244] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017af7df8 [ 46.795563] FS: 00007fddf8b97900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.797010] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.798087] CR2: 00007ffe20274ef7 CR3: 000000000af0f000 CR4: 0000000000350ef0 [ 46.799436] Call Trace: [ 46.799909] [ 46.800371] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.801266] ? __create_object+0x59/0x80 [ 46.802047] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.803027] __vmalloc_noprof+0x59/0x60 [ 46.803774] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.804660] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.805618] bpf_prog_alloc+0x39/0x200 [ 46.806385] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.807363] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.808281] do_seccomp+0x349/0x25e0 [ 46.809020] ? find_held_lock+0x2b/0x80 [ 46.809741] ? do_prlimit+0x310/0x610 [ 46.810481] ? __pfx_do_seccomp+0x10/0x10 [ 46.811298] ? do_raw_spin_unlock+0x53/0x220 [ 46.812165] ? _raw_spin_unlock+0x1e/0x40 [ 46.812908] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.813861] ? static_key_count+0x60/0x80 [ 46.814664] prctl_set_seccomp+0x4e/0x70 [ 46.815485] __do_sys_prctl+0xe6c/0x1d70 [ 46.816290] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.817161] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.818132] ? irqentry_exit+0xf3/0x650 [ 46.818848] do_syscall_64+0xbf/0x430 [ 46.819626] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.820571] RIP: 0033:0x7fddf90895cd [ 46.821281] 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 [ 46.824497] RSP: 002b:00007ffe20272b30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.825886] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fddf90895cd [ 46.827199] RDX: 00005561432efe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.828510] RBP: 00007ffe20272b90 R08: 0000000000000000 R09: 00007ffe20272230 [ 46.829805] R10: 0000000000000000 R11: 0000000000000246 R12: 000055614eb7ead0 [ 46.831124] R13: 00007ffe20272fc0 R14: 000055614eb7fbc0 R15: 000055614eb90780 [ 46.832390] [ 46.832743] irq event stamp: 1739 [ 46.833288] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 46.834549] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 46.835847] softirqs last enabled at (1718): [] handle_softirqs+0x50c/0x770 [ 46.837129] softirqs last disabled at (1713): [] __irq_exit_rcu+0xc4/0x100 [ 46.838385] ---[ end trace 0000000000000000 ]--- [ 47.595315] ------------[ cut here ]------------ [ 47.596075] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.597709] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 47.598911] Modules linked in: [ 47.599447] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.601133] Tainted: [W]=WARN [ 47.601589] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.602803] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.603582] 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 [ 47.606198] RSP: 0018:ffff88800f9b7bc0 EFLAGS: 00010286 [ 47.607004] RAX: 0000000000000000 RBX: ffffed1001f36f78 RCX: ffffffff813a4050 [ 47.608085] RDX: ffff88801863d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.609143] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001f36f2f [ 47.610196] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.611643] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f9b7df8 [ 47.612722] FS: 00007f0279da8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.613908] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.614789] CR2: 00007fff77524ef7 CR3: 000000000d5a7000 CR4: 0000000000350ef0 [ 47.615864] Call Trace: [ 47.616282] [ 47.616635] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.617374] ? __create_object+0x59/0x80 [ 47.618024] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.618788] __vmalloc_noprof+0x59/0x60 [ 47.619429] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.620158] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.620900] bpf_prog_alloc+0x39/0x200 [ 47.621518] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.622284] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.623023] do_seccomp+0x349/0x25e0 [ 47.623591] ? find_held_lock+0x2b/0x80 [ 47.624249] ? do_prlimit+0x310/0x610 [ 47.624830] ? __pfx_do_seccomp+0x10/0x10 [ 47.625484] ? do_raw_spin_unlock+0x53/0x220 [ 47.626183] ? _raw_spin_unlock+0x1e/0x40 [ 47.626796] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.627620] ? static_key_count+0x60/0x80 [ 47.628293] prctl_set_seccomp+0x4e/0x70 [ 47.628901] __do_sys_prctl+0xe6c/0x1d70 [ 47.629555] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.630270] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.631081] ? irqentry_exit+0xf3/0x650 [ 47.631694] do_syscall_64+0xbf/0x430 [ 47.632316] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.633113] RIP: 0033:0x7f027a29a5cd [ 47.633666] 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 [ 47.636320] RSP: 002b:00007fff77523400 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.637451] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f027a29a5cd [ 47.638521] RDX: 00005638a4845e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.639591] RBP: 00007fff77523460 R08: 0000000000000000 R09: 00007fff77522b00 [ 47.640659] R10: 0000000000000000 R11: 0000000000000246 R12: 00005638d5ddb2b0 [ 47.641734] R13: 00007fff77523890 R14: 00005638d5dddd20 R15: 00005638d5def8d0 [ 47.642811] [ 47.643205] irq event stamp: 1737 [ 47.643713] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 47.644998] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 47.646269] softirqs last enabled at (1758): [] handle_softirqs+0x50c/0x770 [ 47.647578] softirqs last disabled at (1753): [] __irq_exit_rcu+0xc4/0x100 [ 47.648844] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:24070' (ECDSA) to the list of known hosts. 2025/11/18 16:09:52 fuzzer started 2025/11/18 16:09:52 dialing manager at localhost:34383 2025/11/18 16:09:52 checking machine... 2025/11/18 16:09:52 checking revisions... [ 48.586591] kmemleak: Automatic memory scanning thread ended 2025/11/18 16:09:52 testing simple program... [ 48.670695] cgroup: Unknown subsys name 'net' [ 48.737198] cgroup: Unknown subsys name 'cpuset' [ 48.749697] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 16:09:51 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff85e1ff80 RDI=ffff88801726a618 RBP=ffffffff85e1ff80 RSP=ffff8880189f7a50 R8 =00000000ffffffff R9 =0000000000000001 R10=0000000000000300 R11=0000000000000000 R12=ffff888017269bc0 R13=ffff88801726a618 R14=00000000ffffffff R15=ffff88801726a618 RIP=ffffffff84c720da RFL=00000046 [---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 00007fddf8b97900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fddf8b5c008 CR3=000000000dc36000 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 info registers vcpu 1 RAX=000000000002eb33 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=00000206 [-----P-] 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=00007ffd5f4ae818 CR3=000000000e015000 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=2031353a39303a363120383120766f4e XMM01=73732878696e755f6d6170203a5d3434 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3434325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031353a39303a3631203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000