[ 39.212315] ------------[ cut here ]------------ [ 39.213243] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.215311] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.216899] Modules linked in: [ 39.217499] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.219510] Tainted: [W]=WARN [ 39.220120] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.221618] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.222497] 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 [ 39.225719] RSP: 0018:ffff888019c47bc0 EFLAGS: 00010286 [ 39.226708] RAX: 0000000000000000 RBX: ffffed1003388f78 RCX: ffffffff813a4050 [ 39.228007] RDX: ffff888017b28000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.229304] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003388f2f [ 39.230610] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.231914] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019c47df8 [ 39.233226] FS: 00007f5599d4c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.234677] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.235775] CR2: 00007ffce7ae8ef8 CR3: 00000000097ea000 CR4: 0000000000350ef0 [ 39.237075] Call Trace: [ 39.237554] [ 39.238019] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.238934] ? __create_object+0x59/0x80 [ 39.239758] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.240754] __vmalloc_noprof+0x59/0x60 [ 39.241473] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.242367] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.243312] bpf_prog_alloc+0x39/0x200 [ 39.244068] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.245018] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.245928] do_seccomp+0x349/0x25e0 [ 39.246660] ? find_held_lock+0x2b/0x80 [ 39.247370] ? do_prlimit+0x310/0x610 [ 39.248157] ? __pfx_do_seccomp+0x10/0x10 [ 39.248963] ? do_raw_spin_unlock+0x53/0x220 [ 39.249805] ? _raw_spin_unlock+0x1e/0x40 [ 39.250553] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.251525] ? static_key_count+0x60/0x80 [ 39.252338] prctl_set_seccomp+0x4e/0x70 [ 39.253119] __do_sys_prctl+0xe6c/0x1d70 [ 39.253921] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.254806] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.255813] ? irqentry_exit+0xf3/0x650 [ 39.256544] do_syscall_64+0xbf/0x430 [ 39.257301] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.258279] RIP: 0033:0x7f559a23e5cd [ 39.258998] 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 [ 39.262231] RSP: 002b:00007ffce7ae6ca0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.263627] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f559a23e5cd [ 39.264904] RDX: 000055de12414e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.266181] RBP: 00007ffce7ae6d00 R08: 0000000000000000 R09: 00007ffce7ae63a0 [ 39.267478] R10: 0000000000000000 R11: 0000000000000246 R12: 000055de3b63dad0 [ 39.268798] R13: 00007ffce7ae7130 R14: 000055de3b63ebc0 R15: 000055de3b64f780 [ 39.270133] [ 39.270559] irq event stamp: 1767 [ 39.271214] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 39.272788] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 39.274331] softirqs last enabled at (1658): [] handle_softirqs+0x50c/0x770 [ 39.275916] softirqs last disabled at (1653): [] __irq_exit_rcu+0xc4/0x100 [ 39.277457] ---[ end trace 0000000000000000 ]--- [ 42.473708] ------------[ cut here ]------------ [ 42.474680] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.476783] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 42.478275] Modules linked in: [ 42.478919] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.481026] Tainted: [W]=WARN [ 42.481645] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.483186] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.484153] 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 [ 42.487386] RSP: 0018:ffff88801b0efbc0 EFLAGS: 00010286 [ 42.488416] RAX: 0000000000000000 RBX: ffffed100361df78 RCX: ffffffff813a4050 [ 42.489731] RDX: ffff888016a91bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.491037] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100361df2f [ 42.492377] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.493712] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b0efdf8 [ 42.495027] FS: 00007fb310f14900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.496535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.497625] CR2: 00007fb311406580 CR3: 000000000d542000 CR4: 0000000000350ef0 [ 42.498946] Call Trace: [ 42.499434] [ 42.499928] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.500865] ? __create_object+0x59/0x80 [ 42.501701] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.502705] __vmalloc_noprof+0x59/0x60 [ 42.503449] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.504386] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.505365] bpf_prog_alloc+0x39/0x200 [ 42.506113] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.507074] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.508025] do_seccomp+0x349/0x25e0 [ 42.508808] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.509758] ? __pfx_do_seccomp+0x10/0x10 [ 42.510524] ? find_held_lock+0x2b/0x80 [ 42.511317] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.512339] ? static_key_count+0x60/0x80 [ 42.513176] prctl_set_seccomp+0x4e/0x70 [ 42.513975] __do_sys_prctl+0xe6c/0x1d70 [ 42.514789] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.515707] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.516721] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.517721] ? irqentry_exit+0xf3/0x650 [ 42.518470] do_syscall_64+0xbf/0x430 [ 42.519251] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.520270] RIP: 0033:0x7fb3114065cd [ 42.520977] 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 [ 42.524257] RSP: 002b:00007ffdcca97060 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.525634] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb3114065cd [ 42.526932] RDX: 0000559e8cd88e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.528317] RBP: 00007ffdcca970c0 R08: 0000000000000000 R09: 00007ffdcca96760 [ 42.529927] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559ec719b240 [ 42.531519] R13: 00007ffdcca974f0 R14: 0000559ec719abf0 R15: 0000559ec71af4d0 [ 42.533138] [ 42.533714] irq event stamp: 1745 [ 42.534350] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 42.535901] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 42.537479] softirqs last enabled at (1568): [] handle_softirqs+0x50c/0x770 [ 42.539033] softirqs last disabled at (1563): [] __irq_exit_rcu+0xc4/0x100 [ 42.540633] ---[ end trace 0000000000000000 ]--- [ 43.353536] ------------[ cut here ]------------ [ 43.354458] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.356522] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 43.358051] Modules linked in: [ 43.358703] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.360688] Tainted: [W]=WARN [ 43.361233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.362721] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.363625] 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 [ 43.366815] RSP: 0018:ffff888017547bc0 EFLAGS: 00010286 [ 43.367825] RAX: 0000000000000000 RBX: ffffed1002ea8f78 RCX: ffffffff813a4050 [ 43.369106] RDX: ffff888017175340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.370408] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ea8f2f [ 43.371717] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.373007] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017547df8 [ 43.374289] FS: 00007f344cf91900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.375729] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.376808] CR2: 00007f344d483580 CR3: 000000001fe56000 CR4: 0000000000350ef0 [ 43.378104] Call Trace: [ 43.378569] [ 43.379003] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.379920] ? __create_object+0x59/0x80 [ 43.380710] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.381683] __vmalloc_noprof+0x59/0x60 [ 43.382408] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.383277] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.384204] bpf_prog_alloc+0x39/0x200 [ 43.384947] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.385889] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.386786] do_seccomp+0x349/0x25e0 [ 43.387462] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.388391] ? __pfx_do_seccomp+0x10/0x10 [ 43.389178] ? find_held_lock+0x2b/0x80 [ 43.389947] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.390905] ? static_key_count+0x60/0x80 [ 43.391720] prctl_set_seccomp+0x4e/0x70 [ 43.392460] __do_sys_prctl+0xe6c/0x1d70 [ 43.393251] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.394105] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.395063] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.396034] ? irqentry_exit+0xf3/0x650 [ 43.396805] do_syscall_64+0xbf/0x430 [ 43.397496] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.398443] RIP: 0033:0x7f344d4835cd [ 43.399130] 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 [ 43.402293] RSP: 002b:00007ffc9d61b120 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.403673] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f344d4835cd [ 43.404961] RDX: 0000555d7b58ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.406235] RBP: 00007ffc9d61b180 R08: 0000000000000000 R09: 00007ffc9d61a820 [ 43.407517] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555d9c45aad0 [ 43.408794] R13: 00007ffc9d61b5b0 R14: 0000555d9c45bbc0 R15: 0000555d9c46c780 [ 43.410078] [ 43.410498] irq event stamp: 1723 [ 43.411136] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 43.412675] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 43.414197] softirqs last enabled at (1270): [] handle_softirqs+0x50c/0x770 [ 43.415749] softirqs last disabled at (1265): [] __irq_exit_rcu+0xc4/0x100 [ 43.417263] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:27474' (ECDSA) to the list of known hosts. 2025/11/17 19:56:48 fuzzer started 2025/11/17 19:56:48 dialing manager at localhost:37895 2025/11/17 19:56:48 checking machine... 2025/11/17 19:56:48 checking revisions... [ 44.264457] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:56:48 testing simple program... [ 44.323859] cgroup: Unknown subsys name 'net' [ 44.371005] cgroup: Unknown subsys name 'cpuset' [ 44.395334] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 19:56:47 Registers: info registers vcpu 0 RAX=ffffffff81295e66 RBX=ffffffff81618fa0 RCX=ffff88806ce089c4 RDX=1ffff1100d9c1159 RSI=ffffffff81295e66 RDI=ffff88806ce08b38 RBP=ffff88806ce08b08 RSP=ffff88806ce08a68 R8 =0000000000000001 R9 =ffff88806ce08ab0 R10=0000000000000001 R11=0000000000000001 R12=ffff88806ce08b38 R13=0000000000000000 R14=ffffffff85c2ca00 R15=ffff888008c4b780 RIP=ffffffff81618fa4 RFL=00000286 [--S--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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f382fb64010 CR3=000000000a580000 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=b43812085990a5ba4a4720f60a3f2046 XMM02=2c67c8bc2e329bc30000000000304e48 XMM03=fb795ef6d65770560000000000311a38 XMM04=b594bddb6e77079900000000000ae988 XMM05=14648eaa1277bab10000000000321b90 XMM06=817b8945e9d503730000000000321a18 XMM07=e042d86d42eb936e0000000000312420 XMM08=33de8a88a9763b440000000000304ea8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000475e76a4 RBX=ffff8880096fb780 RCX=0000000085cb9a3e RDX=0000000085cb9a3e RSI=000000008301a466 RDI=0000000081125d94 RBP=ffff8880096fc1d8 RSP=ffff888009757698 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff8880096fc200 R13=0000000008cd3ea4 R14=0000000000000000 R15=0000000000000001 RIP=ffffffff815275de RFL=00000813 [-O--A-C] 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000559ec719c954 CR3=000000000fd38000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000