[ 53.918284] ------------[ cut here ]------------ [ 53.919230] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.921239] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 53.922757] Modules linked in: [ 53.924618] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 53.926662] Tainted: [W]=WARN [ 53.927287] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.928798] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.929725] 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 [ 53.932890] RSP: 0018:ffff88801a527bc0 EFLAGS: 00010286 [ 53.933875] RAX: 0000000000000000 RBX: ffffed10034a4f78 RCX: ffffffff813a4050 [ 53.935148] RDX: ffff88801652b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.936419] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034a4f2f [ 53.937689] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.938948] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a527df8 [ 53.940215] FS: 00007f48689e0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 53.941654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.942705] CR2: 00007ffdaacb1ef7 CR3: 000000000d352000 CR4: 0000000000350ef0 [ 53.943976] Call Trace: [ 53.944465] [ 53.944872] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.945779] ? __create_object+0x59/0x80 [ 53.946555] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.947528] __vmalloc_noprof+0x59/0x60 [ 53.948276] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.949139] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.950107] bpf_prog_alloc+0x39/0x200 [ 53.950789] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.951702] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.952601] do_seccomp+0x349/0x25e0 [ 53.953315] ? find_held_lock+0x2b/0x80 [ 53.954064] ? do_prlimit+0x310/0x610 [ 53.954757] ? __pfx_do_seccomp+0x10/0x10 [ 53.955533] ? do_raw_spin_unlock+0x53/0x220 [ 53.956357] ? _raw_spin_unlock+0x1e/0x40 [ 53.957130] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.958099] ? static_key_count+0x60/0x80 [ 53.958835] prctl_set_seccomp+0x4e/0x70 [ 53.959623] __do_sys_prctl+0xe6c/0x1d70 [ 53.960405] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.961276] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.962243] ? irqentry_exit+0xf3/0x650 [ 53.962959] do_syscall_64+0xbf/0x430 [ 53.963693] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.964646] RIP: 0033:0x7f4868ed25cd [ 53.965353] 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 [ 53.968508] RSP: 002b:00007ffdaacaf2b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.969881] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4868ed25cd [ 53.971167] RDX: 00005587aaa19e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.972437] RBP: 00007ffdaacaf310 R08: 0000000000000000 R09: 00007ffdaacae9b0 [ 53.973723] R10: 0000000000000000 R11: 0000000000000246 R12: 00005587dfc04ad0 [ 53.975000] R13: 00007ffdaacaf740 R14: 00005587dfc05bc0 R15: 00005587dfc16780 [ 53.976298] [ 53.976717] irq event stamp: 2019 [ 53.977381] hardirqs last enabled at (2029): [] __up_console_sem+0x78/0x80 [ 53.978859] hardirqs last disabled at (2038): [] __up_console_sem+0x5d/0x80 [ 53.980127] softirqs last enabled at (1862): [] handle_softirqs+0x50c/0x770 [ 53.981423] softirqs last disabled at (1857): [] __irq_exit_rcu+0xc4/0x100 [ 53.982690] ---[ end trace 0000000000000000 ]--- [ 54.864192] sshd (243) used greatest stack depth: 23712 bytes left [ 57.543685] ------------[ cut here ]------------ [ 57.544646] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.546720] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/246 [ 57.548197] Modules linked in: [ 57.548798] CPU: 0 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.550848] Tainted: [W]=WARN [ 57.551459] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.552967] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.553925] 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 [ 57.557120] RSP: 0018:ffff888016d5fbc0 EFLAGS: 00010286 [ 57.558213] RAX: 0000000000000000 RBX: ffffed1002dabf78 RCX: ffffffff813a4050 [ 57.559509] RDX: ffff8880160e1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.560824] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dabf2f [ 57.562197] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.563495] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016d5fdf8 [ 57.564810] FS: 00007f619b568900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.566312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.567391] CR2: 00007ffe264d8ef7 CR3: 000000001fa5f000 CR4: 0000000000350ef0 [ 57.568699] Call Trace: [ 57.569224] [ 57.569653] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.570602] ? __create_object+0x59/0x80 [ 57.571421] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.572427] __vmalloc_noprof+0x59/0x60 [ 57.573223] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.574142] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.575098] bpf_prog_alloc+0x39/0x200 [ 57.575801] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.576743] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.577698] do_seccomp+0x349/0x25e0 [ 57.578592] ? find_held_lock+0x2b/0x80 [ 57.579574] ? do_prlimit+0x310/0x610 [ 57.580547] ? __pfx_do_seccomp+0x10/0x10 [ 57.581600] ? do_raw_spin_unlock+0x53/0x220 [ 57.582662] ? _raw_spin_unlock+0x1e/0x40 [ 57.583682] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.584827] ? static_key_count+0x60/0x80 [ 57.585648] prctl_set_seccomp+0x4e/0x70 [ 57.586447] __do_sys_prctl+0xe6c/0x1d70 [ 57.587274] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.588166] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.589180] ? irqentry_exit+0xf3/0x650 [ 57.589933] do_syscall_64+0xbf/0x430 [ 57.590678] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.591659] RIP: 0033:0x7f619ba5a5cd [ 57.592394] 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 [ 57.595358] RSP: 002b:00007ffe264d76b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.596553] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f619ba5a5cd [ 57.597690] RDX: 0000562189664e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.598816] RBP: 00007ffe264d7710 R08: 0000000000000000 R09: 00007ffe264d6db0 [ 57.599947] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562190540ad0 [ 57.601084] R13: 00007ffe264d7b40 R14: 0000562190541bc0 R15: 0000562190552780 [ 57.602248] [ 57.602613] irq event stamp: 1751 [ 57.603183] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 57.604505] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 57.605853] softirqs last enabled at (1566): [] handle_softirqs+0x50c/0x770 [ 57.607167] softirqs last disabled at (1561): [] __irq_exit_rcu+0xc4/0x100 [ 57.608477] ---[ end trace 0000000000000000 ]--- [ 58.464143] ------------[ cut here ]------------ [ 58.464875] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.466525] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/254 [ 58.467734] Modules linked in: [ 58.468261] CPU: 0 UID: 104 PID: 254 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.469913] Tainted: [W]=WARN [ 58.470411] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.471632] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.472374] 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 [ 58.475138] RSP: 0018:ffff8880175f7bc0 EFLAGS: 00010286 [ 58.475931] RAX: 0000000000000000 RBX: ffffed1002ebef78 RCX: ffffffff813a4050 [ 58.476995] RDX: ffff8880164b0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.478101] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ebef2f [ 58.479168] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.480227] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880175f7df8 [ 58.481290] FS: 00007f22adba7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.482492] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.483369] CR2: 00007ffe2c884ef7 CR3: 000000000bb79000 CR4: 0000000000350ef0 [ 58.484442] Call Trace: [ 58.484834] [ 58.485206] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.485929] ? __create_object+0x59/0x80 [ 58.486574] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.487369] __vmalloc_noprof+0x59/0x60 [ 58.487962] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.488681] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.489474] bpf_prog_alloc+0x39/0x200 [ 58.490082] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.490828] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.491599] do_seccomp+0x349/0x25e0 [ 58.492196] ? find_held_lock+0x2b/0x80 [ 58.492804] ? do_prlimit+0x310/0x610 [ 58.493433] ? __pfx_do_seccomp+0x10/0x10 [ 58.494084] ? do_raw_spin_unlock+0x53/0x220 [ 58.494750] ? _raw_spin_unlock+0x1e/0x40 [ 58.495400] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.496186] ? static_key_count+0x60/0x80 [ 58.496802] prctl_set_seccomp+0x4e/0x70 [ 58.497443] __do_sys_prctl+0xe6c/0x1d70 [ 58.498079] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.498749] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.499551] ? irqentry_exit+0xf3/0x650 [ 58.500191] do_syscall_64+0xbf/0x430 [ 58.500766] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.501573] RIP: 0033:0x7f22ae0995cd [ 58.502149] 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 [ 58.504794] RSP: 002b:00007ffe2c8837b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.505929] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f22ae0995cd [ 58.506986] RDX: 00005570d6ffce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.508054] RBP: 00007ffe2c883810 R08: 0000000000000000 R09: 00007ffe2c882eb0 [ 58.509118] R10: 0000000000000000 R11: 0000000000000246 R12: 000055710b2f5ad0 [ 58.510198] R13: 00007ffe2c883c40 R14: 000055710b2f6bc0 R15: 000055710b307780 [ 58.511269] [ 58.511620] irq event stamp: 1657 [ 58.512156] hardirqs last enabled at (1667): [] __up_console_sem+0x78/0x80 [ 58.513417] hardirqs last disabled at (1676): [] __up_console_sem+0x5d/0x80 [ 58.514673] softirqs last enabled at (1418): [] handle_softirqs+0x50c/0x770 [ 58.515958] softirqs last disabled at (1411): [] __irq_exit_rcu+0xc4/0x100 [ 58.517239] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:28856' (ECDSA) to the list of known hosts. 2025/11/18 17:59:44 fuzzer started 2025/11/18 17:59:45 dialing manager at localhost:34383 2025/11/18 17:59:45 checking machine... 2025/11/18 17:59:45 checking revisions... [ 59.537812] kmemleak: Automatic memory scanning thread ended 2025/11/18 17:59:45 testing simple program... [ 59.623330] cgroup: Unknown subsys name 'net' [ 59.678991] cgroup: Unknown subsys name 'cpuset' [ 59.691974] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 17:59:44 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff888009a67628 R8 =0000000000000000 R9 =0000000000000000 R10=00007f619c102000 R11=0000000000000003 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88800944cc80 RIP=ffffffff81529397 RFL=00000247 [---Z-PC] 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 00007f619b568900 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=00007f619b547020 CR3=000000001fa61000 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=dffffc0000000000 RBX=0000000000000002 RCX=0000000000000246 RDX=0000000000009c21 RSI=ffffffff85e2b980 RDI=0000000000000002 RBP=ffff88806cf38140 RSP=ffff88806cf08e60 R8 =0000000000000246 R9 =fffffbfff0cc9f0a R10=ffffffff8664f857 R11=1ffff1100d9e704a R12=ffffffff85e2b980 R13=ffffffff85e2b9c0 R14=ffffffff85e2b980 R15=ffff88806cf38152 RIP=ffffffff815cea4a 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3decb47038 CR3=000000000bd8f000 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=c584fd924e86ffb137499902959fe585 XMM02=0000000000302e60ec2efd57dc4c00df XMM03=000000000030e1b0f17adcea041798ef XMM04=8d19bb87248a032d00000000000ae988 XMM05=31fa0be80c16d9af0000000000320418 XMM06=ae874397eddf6935000000000031f0d8 XMM07=e042d86d42eb936e000000000030e488 XMM08=f17adcea041798ef0000000000302ec0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000