[ 46.787606] ------------[ cut here ]------------ [ 46.788399] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.790110] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.791653] Modules linked in: [ 46.792370] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.794490] Tainted: [W]=WARN [ 46.795141] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.796661] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.797543] 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 [ 46.800565] RSP: 0018:ffff888017907bc0 EFLAGS: 00010286 [ 46.801444] RAX: 0000000000000000 RBX: ffffed1002f20f78 RCX: ffffffff813a4050 [ 46.802846] RDX: ffff888016081bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.804079] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f20f2f [ 46.805434] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.806540] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017907df8 [ 46.807961] FS: 00007f882ade0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.809388] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.810550] CR2: 00007ffe168a4ef7 CR3: 000000000cd35000 CR4: 0000000000350ef0 [ 46.811692] Call Trace: [ 46.812259] [ 46.812714] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.813687] ? __create_object+0x59/0x80 [ 46.814548] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.815606] __vmalloc_noprof+0x59/0x60 [ 46.816457] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.817421] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.818395] bpf_prog_alloc+0x39/0x200 [ 46.819205] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.820174] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.821165] do_seccomp+0x349/0x25e0 [ 46.821893] ? find_held_lock+0x2b/0x80 [ 46.822725] ? do_prlimit+0x310/0x610 [ 46.823525] ? __pfx_do_seccomp+0x10/0x10 [ 46.824399] ? do_raw_spin_unlock+0x53/0x220 [ 46.825309] ? _raw_spin_unlock+0x1e/0x40 [ 46.826173] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.827228] ? static_key_count+0x60/0x80 [ 46.828109] prctl_set_seccomp+0x4e/0x70 [ 46.828904] __do_sys_prctl+0xe6c/0x1d70 [ 46.829788] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.830729] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.831799] ? irqentry_exit+0xf3/0x650 [ 46.832654] do_syscall_64+0xbf/0x430 [ 46.833472] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.834507] RIP: 0033:0x7f882b2d25cd [ 46.835277] 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 [ 46.838171] RSP: 002b:00007ffe168a37f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.839602] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f882b2d25cd [ 46.840733] RDX: 00005637c5201e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.842107] RBP: 00007ffe168a3850 R08: 0000000000000000 R09: 00007ffe168a2ef0 [ 46.843402] R10: 0000000000000000 R11: 0000000000000246 R12: 00005637cfc62b10 [ 46.844771] R13: 00007ffe168a3c80 R14: 00005637cfc632b0 R15: 00005637cfc776f0 [ 46.845916] [ 46.846406] irq event stamp: 1795 [ 46.847103] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 46.848682] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 46.849999] softirqs last enabled at (1656): [] handle_softirqs+0x50c/0x770 [ 46.851649] softirqs last disabled at (1649): [] __irq_exit_rcu+0xc4/0x100 [ 46.852970] ---[ end trace 0000000000000000 ]--- [ 50.178193] ------------[ cut here ]------------ [ 50.178958] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.180662] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 50.181856] Modules linked in: [ 50.182402] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.184024] Tainted: [W]=WARN [ 50.184489] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.185769] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.186511] 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 [ 50.189124] RSP: 0018:ffff888016887bc0 EFLAGS: 00010286 [ 50.189890] RAX: 0000000000000000 RBX: ffffed1002d10f78 RCX: ffffffff813a4050 [ 50.190962] RDX: ffff888016080000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.192013] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d10f2f [ 50.193069] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.194123] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016887df8 [ 50.195175] FS: 00007fb87465c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.196362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.197239] CR2: 00007fff3c87bef7 CR3: 0000000020498000 CR4: 0000000000350ef0 [ 50.198287] Call Trace: [ 50.198670] [ 50.199034] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.199743] ? __create_object+0x59/0x80 [ 50.200402] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.201204] __vmalloc_noprof+0x59/0x60 [ 50.201790] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.202503] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.203270] bpf_prog_alloc+0x39/0x200 [ 50.203839] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.204605] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.205352] do_seccomp+0x349/0x25e0 [ 50.205906] ? find_held_lock+0x2b/0x80 [ 50.206528] ? do_prlimit+0x310/0x610 [ 50.207134] ? __pfx_do_seccomp+0x10/0x10 [ 50.207741] ? do_raw_spin_unlock+0x53/0x220 [ 50.208435] ? _raw_spin_unlock+0x1e/0x40 [ 50.209076] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.209840] ? static_key_count+0x60/0x80 [ 50.210495] prctl_set_seccomp+0x4e/0x70 [ 50.211127] __do_sys_prctl+0xe6c/0x1d70 [ 50.211735] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.212444] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.213237] ? irqentry_exit+0xf3/0x650 [ 50.213830] do_syscall_64+0xbf/0x430 [ 50.214437] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.215225] RIP: 0033:0x7fb874b4e5cd [ 50.215766] 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 [ 50.218373] RSP: 002b:00007fff3c879c30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.219509] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb874b4e5cd [ 50.220580] RDX: 00005651d1384e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.221645] RBP: 00007fff3c879c90 R08: 0000000000000000 R09: 00007fff3c879330 [ 50.222706] R10: 0000000000000000 R11: 0000000000000246 R12: 000056520b61bad0 [ 50.223770] R13: 00007fff3c87a0c0 R14: 000056520b61cbc0 R15: 000056520b62d780 [ 50.224855] [ 50.225240] irq event stamp: 1747 [ 50.225751] hardirqs last enabled at (1755): [] __up_console_sem+0x78/0x80 [ 50.227006] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80 [ 50.228274] softirqs last enabled at (1744): [] handle_softirqs+0x50c/0x770 [ 50.229547] softirqs last disabled at (1737): [] __irq_exit_rcu+0xc4/0x100 [ 50.230801] ---[ end trace 0000000000000000 ]--- [ 51.050419] ------------[ cut here ]------------ [ 51.051530] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.053826] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 51.055536] Modules linked in: [ 51.056298] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.058583] Tainted: [W]=WARN [ 51.059295] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.061001] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.062059] 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 [ 51.065711] RSP: 0018:ffff888017b0fbc0 EFLAGS: 00010286 [ 51.066860] RAX: 0000000000000000 RBX: ffffed1002f61f78 RCX: ffffffff813a4050 [ 51.068354] RDX: ffff88801a241bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.069840] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f61f2f [ 51.071322] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.072816] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017b0fdf8 [ 51.074303] FS: 00007f71f366f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.075981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.077176] CR2: 00007fff7431cef7 CR3: 0000000013ac4000 CR4: 0000000000350ef0 [ 51.078471] Call Trace: [ 51.078984] [ 51.079387] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.080330] ? __create_object+0x59/0x80 [ 51.081120] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.082097] __vmalloc_noprof+0x59/0x60 [ 51.082819] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.083697] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.084663] bpf_prog_alloc+0x39/0x200 [ 51.085414] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.086351] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.087281] do_seccomp+0x349/0x25e0 [ 51.088013] ? find_held_lock+0x2b/0x80 [ 51.088735] ? do_prlimit+0x310/0x610 [ 51.089487] ? __pfx_do_seccomp+0x10/0x10 [ 51.090273] ? do_raw_spin_unlock+0x53/0x220 [ 51.091118] ? _raw_spin_unlock+0x1e/0x40 [ 51.091867] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.092869] ? static_key_count+0x60/0x80 [ 51.093679] prctl_set_seccomp+0x4e/0x70 [ 51.094560] __do_sys_prctl+0xe6c/0x1d70 [ 51.095349] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.096207] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.097151] ? irqentry_exit+0xf3/0x650 [ 51.097882] do_syscall_64+0xbf/0x430 [ 51.098623] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.099547] RIP: 0033:0x7f71f3b615cd [ 51.100267] 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 [ 51.103351] RSP: 002b:00007fff7431b2a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.104669] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f71f3b615cd [ 51.105898] RDX: 000055fa9828ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.107161] RBP: 00007fff7431b300 R08: 0000000000000000 R09: 00007fff7431a9a0 [ 51.108409] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fa9f9d4ad0 [ 51.109632] R13: 00007fff7431b730 R14: 000055fa9f9d5bc0 R15: 000055fa9f9e6780 [ 51.110880] [ 51.111325] irq event stamp: 1829 [ 51.111948] hardirqs last enabled at (1837): [] __up_console_sem+0x78/0x80 [ 51.113401] hardirqs last disabled at (1848): [] __up_console_sem+0x5d/0x80 [ 51.114850] softirqs last enabled at (1748): [] handle_softirqs+0x50c/0x770 [ 51.116343] softirqs last disabled at (1743): [] __irq_exit_rcu+0xc4/0x100 [ 51.117698] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:19518' (ECDSA) to the list of known hosts. 2025/11/18 23:42:01 fuzzer started 2025/11/18 23:42:01 dialing manager at localhost:34383 2025/11/18 23:42:01 checking machine... 2025/11/18 23:42:01 checking revisions... [ 51.960757] kmemleak: Automatic memory scanning thread ended 2025/11/18 23:42:01 testing simple program... [ 52.034075] cgroup: Unknown subsys name 'net' [ 52.088165] cgroup: Unknown subsys name 'cpuset' [ 52.105176] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 23:42:00 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffffffff86735264 RCX=ffffffff81c07cba RDX=0000000000000004 RSI=ffffffff86acf48e RDI=ffffffff86735250 RBP=ffffffff86735250 RSP=ffff88801ac4f718 R8 =ffffffff86acf48e R9 =0000000000000000 R10=000000000003c9ed R11=000000000002932d R12=ffffffff86735260 R13=ffffffff86735250 R14=ffffffff86735250 R15=dffffc0000000000 RIP=ffffffff8135da98 RFL=00000212 [----A--] 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 00007f5fbca8b700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff17291a28 CR3=000000000b83d000 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=2030303a32343a333220383120766f4e XMM01=657463656e6e6f63736944203a5d3334 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3334325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732030303a32343a3332203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000001 RCX=c4de032379a7a0e1 RDX=000000001b76c255 RSI=0000000073b22672 RDI=00000000f2b0b219 RBP=ffff888019957728 RSP=ffff888019957650 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=ffff888019957718 R14=ffff888016083780 R15=ffff8880199576d0 RIP=ffffffff84c721be 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 00007fb87465c900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb87462b008 CR3=000000002047e000 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