[ 39.073017] ------------[ cut here ]------------ [ 39.073976] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.076055] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/231 [ 39.077534] Modules linked in: [ 39.078113] CPU: 0 UID: 104 PID: 231 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.080176] Tainted: [W]=WARN [ 39.080777] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.082286] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.083262] 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 [ 39.086477] RSP: 0018:ffff88801becfbc0 EFLAGS: 00010286 [ 39.087547] RAX: 0000000000000000 RBX: ffffed10037d9f78 RCX: ffffffff813a4050 [ 39.088840] RDX: ffff8880199bb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.090129] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10037d9f2f [ 39.091511] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.092813] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801becfdf8 [ 39.094106] FS: 00007f0f0693b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.095603] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.096686] CR2: 00007ffd4dd17ef8 CR3: 000000000dd47000 CR4: 0000000000350ef0 [ 39.097973] Call Trace: [ 39.098521] [ 39.098941] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.099861] ? __create_object+0x59/0x80 [ 39.100674] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.101667] __vmalloc_noprof+0x59/0x60 [ 39.102406] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.103322] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.104270] bpf_prog_alloc+0x39/0x200 [ 39.105028] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.105987] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.106942] do_seccomp+0x349/0x25e0 [ 39.107701] ? find_held_lock+0x2b/0x80 [ 39.108434] ? do_prlimit+0x310/0x610 [ 39.109178] ? __pfx_do_seccomp+0x10/0x10 [ 39.109970] ? do_raw_spin_unlock+0x53/0x220 [ 39.110857] ? _raw_spin_unlock+0x1e/0x40 [ 39.111677] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.112672] ? static_key_count+0x60/0x80 [ 39.113453] prctl_set_seccomp+0x4e/0x70 [ 39.114257] __do_sys_prctl+0xe6c/0x1d70 [ 39.115067] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.115947] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.116927] ? irqentry_exit+0xf3/0x650 [ 39.117710] do_syscall_64+0xbf/0x430 [ 39.118437] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.119445] RIP: 0033:0x7f0f06e2d5cd [ 39.120158] 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 [ 39.123382] RSP: 002b:00007ffd4dd15b50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.124984] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0f06e2d5cd [ 39.126297] RDX: 000055a457662e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.127608] RBP: 00007ffd4dd15bb0 R08: 0000000000000000 R09: 00007ffd4dd15250 [ 39.128926] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a494a6ebf0 [ 39.130248] R13: 00007ffd4dd15fe0 R14: 000055a494a78380 R15: 000055a494a83460 [ 39.131612] [ 39.132030] irq event stamp: 1741 [ 39.132706] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 39.134278] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 39.135853] softirqs last enabled at (1606): [] handle_softirqs+0x50c/0x770 [ 39.137413] softirqs last disabled at (1601): [] __irq_exit_rcu+0xc4/0x100 [ 39.138941] ---[ end trace 0000000000000000 ]--- [ 42.564521] ------------[ cut here ]------------ [ 42.565567] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.567936] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/239 [ 42.569597] Modules linked in: [ 42.570284] CPU: 1 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.572583] Tainted: [W]=WARN [ 42.573335] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.575100] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.576155] 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 [ 42.579801] RSP: 0018:ffff8880171dfbc0 EFLAGS: 00010286 [ 42.580934] RAX: 0000000000000000 RBX: ffffed1002e3bf78 RCX: ffffffff813a4050 [ 42.582421] RDX: ffff888018649bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.583894] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e3bf2f [ 42.585370] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.586865] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880171dfdf8 [ 42.588342] FS: 00007f78dedbb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.589999] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.591244] CR2: 00007ffe328e0ef8 CR3: 0000000017074000 CR4: 0000000000350ef0 [ 42.592728] Call Trace: [ 42.593270] [ 42.593797] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.594845] ? __create_object+0x59/0x80 [ 42.595749] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.596870] __vmalloc_noprof+0x59/0x60 [ 42.597734] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.598687] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.599602] bpf_prog_alloc+0x39/0x200 [ 42.600280] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.601177] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.602060] do_seccomp+0x349/0x25e0 [ 42.602794] ? find_held_lock+0x2b/0x80 [ 42.603547] ? do_prlimit+0x310/0x610 [ 42.604216] ? __pfx_do_seccomp+0x10/0x10 [ 42.604995] ? do_raw_spin_unlock+0x53/0x220 [ 42.605799] ? _raw_spin_unlock+0x1e/0x40 [ 42.606613] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.607565] ? static_key_count+0x60/0x80 [ 42.608304] prctl_set_seccomp+0x4e/0x70 [ 42.609067] __do_sys_prctl+0xe6c/0x1d70 [ 42.609821] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.610700] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.611661] ? irqentry_exit+0xf3/0x650 [ 42.612370] do_syscall_64+0xbf/0x430 [ 42.613092] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.614014] RIP: 0033:0x7f78df2ad5cd [ 42.614740] 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 [ 42.617799] RSP: 002b:00007ffe328df050 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.619181] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f78df2ad5cd [ 42.620451] RDX: 000055c2dcf54e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.621710] RBP: 00007ffe328df0b0 R08: 0000000000000000 R09: 00007ffe328de750 [ 42.623012] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c2ef4fbad0 [ 42.624267] R13: 00007ffe328df4e0 R14: 000055c2ef4fcbc0 R15: 000055c2ef50d780 [ 42.625533] [ 42.625953] irq event stamp: 1737 [ 42.626632] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 42.628130] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 42.629612] softirqs last enabled at (1310): [] handle_softirqs+0x50c/0x770 [ 42.631148] softirqs last disabled at (1305): [] __irq_exit_rcu+0xc4/0x100 [ 42.632628] ---[ end trace 0000000000000000 ]--- [ 43.466923] ------------[ cut here ]------------ [ 43.467873] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.469852] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 43.471612] Modules linked in: [ 43.472208] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.474203] Tainted: [W]=WARN [ 43.474806] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.476271] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.477212] 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 [ 43.480405] RSP: 0018:ffff88801bdf7bc0 EFLAGS: 00010286 [ 43.481391] RAX: 0000000000000000 RBX: ffffed10037bef78 RCX: ffffffff813a4050 [ 43.482686] RDX: ffff88801be15340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.483982] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10037bef2f [ 43.485258] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.486566] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801bdf7df8 [ 43.487870] FS: 00007f0124dbe900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.489304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.490384] CR2: 00007f01253244a6 CR3: 000000000d5d4000 CR4: 0000000000350ef0 [ 43.491679] Call Trace: [ 43.492143] [ 43.492607] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.493456] ? __create_object+0x59/0x80 [ 43.494272] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.495236] __vmalloc_noprof+0x59/0x60 [ 43.495997] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.496877] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.497801] bpf_prog_alloc+0x39/0x200 [ 43.498567] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.499450] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.500364] do_seccomp+0x349/0x25e0 [ 43.501087] ? find_held_lock+0x2b/0x80 [ 43.501846] ? do_prlimit+0x310/0x610 [ 43.502621] ? __pfx_do_seccomp+0x10/0x10 [ 43.503380] ? do_raw_spin_unlock+0x53/0x220 [ 43.504210] ? _raw_spin_unlock+0x1e/0x40 [ 43.504996] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.505954] ? static_key_count+0x60/0x80 [ 43.507276] prctl_set_seccomp+0x4e/0x70 [ 43.508065] __do_sys_prctl+0xe6c/0x1d70 [ 43.508840] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.509679] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.510677] ? irqentry_exit+0xf3/0x650 [ 43.511401] do_syscall_64+0xbf/0x430 [ 43.512157] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.513115] RIP: 0033:0x7f01252b05cd [ 43.513819] 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 [ 43.517031] RSP: 002b:00007ffece6ebfc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.518438] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f01252b05cd [ 43.519730] RDX: 00005582b9eb0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.521012] RBP: 00007ffece6ec020 R08: 0000000000000000 R09: 00007ffece6eb6c0 [ 43.522297] R10: 0000000000000000 R11: 0000000000000246 R12: 00005582e4ccc2b0 [ 43.523601] R13: 00007ffece6ec450 R14: 00005582e4cced20 R15: 00005582e4ce08d0 [ 43.524890] [ 43.525321] irq event stamp: 1847 [ 43.525975] hardirqs last enabled at (1857): [] __up_console_sem+0x78/0x80 [ 43.527545] hardirqs last disabled at (1866): [] __up_console_sem+0x5d/0x80 [ 43.529150] softirqs last enabled at (1886): [] handle_softirqs+0x50c/0x770 [ 43.530721] softirqs last disabled at (1875): [] __irq_exit_rcu+0xc4/0x100 [ 43.532250] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:1877' (ECDSA) to the list of known hosts. 2025/11/18 15:36:44 fuzzer started 2025/11/18 15:36:45 dialing manager at localhost:34383 2025/11/18 15:36:45 checking machine... 2025/11/18 15:36:45 checking revisions... [ 44.438000] kmemleak: Automatic memory scanning thread ended 2025/11/18 15:36:45 testing simple program... [ 44.516444] cgroup: Unknown subsys name 'net' [ 44.583265] cgroup: Unknown subsys name 'cpuset' [ 44.607440] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 15:36:44 Registers: info registers vcpu 0 RAX=000000000003a659 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffffffff0b80fc7 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa9552c8010 CR3=000000000c93c000 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=2034343a36333a353120383120766f4e XMM01=73732878696e755f6d6170203a5d3833 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3833325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732033343a36333a3531203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff8880130c7af0 RCX=ffff8880130c7724 RDX=0000000000000001 RSI=ffffffff85e1ffe0 RDI=ffff8880199b8a80 RBP=ffff8880130c0000 RSP=ffff8880130c7738 R8 =0000000000000001 R9 =ffff8880130c7810 R10=000000000003c9ed R11=0000000000023e33 R12=ffffffff8135e7a2 R13=0000000000000206 R14=ffff8880199b8000 R15=0000000000000002 RIP=ffffffff81529025 RFL=00000296 [--S-AP-] 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 00007f78dedbb900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f78ded9a020 CR3=000000001b91b000 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