[ 43.980945] ------------[ cut here ]------------ [ 43.982081] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.984126] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 43.985569] Modules linked in: [ 43.986186] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.988424] Tainted: [W]=WARN [ 43.988974] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.990456] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.991387] 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 [ 43.994605] RSP: 0018:ffff88801637fbc0 EFLAGS: 00010286 [ 43.995593] RAX: 0000000000000000 RBX: ffffed1002c6ff78 RCX: ffffffff813a4050 [ 43.996887] RDX: ffff88801676b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.998177] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c6ff2f [ 43.999461] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.000742] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801637fdf8 [ 44.002042] FS: 00007ff04889e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.003479] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.004565] CR2: 00007ff048e044a6 CR3: 000000000e23f000 CR4: 0000000000350ef0 [ 44.005857] Call Trace: [ 44.006370] [ 44.006786] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.007687] ? __create_object+0x59/0x80 [ 44.008501] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.009485] __vmalloc_noprof+0x59/0x60 [ 44.010211] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.011073] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.012007] bpf_prog_alloc+0x39/0x200 [ 44.012760] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.013689] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.014612] do_seccomp+0x349/0x25e0 [ 44.015348] ? find_held_lock+0x2b/0x80 [ 44.016077] ? do_prlimit+0x310/0x610 [ 44.016838] ? __pfx_do_seccomp+0x10/0x10 [ 44.017641] ? do_raw_spin_unlock+0x53/0x220 [ 44.018515] ? _raw_spin_unlock+0x1e/0x40 [ 44.019260] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.020206] ? static_key_count+0x60/0x80 [ 44.020999] prctl_set_seccomp+0x4e/0x70 [ 44.021784] __do_sys_prctl+0xe6c/0x1d70 [ 44.022580] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.023451] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.024431] ? irqentry_exit+0xf3/0x650 [ 44.025162] do_syscall_64+0xbf/0x430 [ 44.025935] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.026893] RIP: 0033:0x7ff048d905cd [ 44.027601] 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 [ 44.030794] RSP: 002b:00007ffc4d0cff10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.032162] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff048d905cd [ 44.033447] RDX: 000055c9d132de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.034750] RBP: 00007ffc4d0cff70 R08: 0000000000000000 R09: 00007ffc4d0cf610 [ 44.036027] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ca0f267ad0 [ 44.037321] R13: 00007ffc4d0d03a0 R14: 000055ca0f268bc0 R15: 000055ca0f279780 [ 44.038646] [ 44.039079] irq event stamp: 1853 [ 44.039738] hardirqs last enabled at (1863): [] __up_console_sem+0x78/0x80 [ 44.041239] hardirqs last disabled at (1872): [] __up_console_sem+0x5d/0x80 [ 44.042799] softirqs last enabled at (1842): [] handle_softirqs+0x50c/0x770 [ 44.044350] softirqs last disabled at (1891): [] __irq_exit_rcu+0xc4/0x100 [ 44.045872] ---[ end trace 0000000000000000 ]--- [ 46.881996] ------------[ cut here ]------------ [ 46.882922] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.884933] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 46.886416] Modules linked in: [ 46.887014] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.889255] Tainted: [W]=WARN [ 46.889954] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.891439] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.892366] 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 [ 46.895541] RSP: 0018:ffff88801c027bc0 EFLAGS: 00010286 [ 46.896530] RAX: 0000000000000000 RBX: ffffed1003804f78 RCX: ffffffff813a4050 [ 46.897825] RDX: ffff888019a43780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.899117] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003804f2f [ 46.900404] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.901700] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c027df8 [ 46.902990] FS: 00007f0efda4a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.904434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.905500] CR2: 00007ffd17b77ef7 CR3: 000000001fce0000 CR4: 0000000000350ef0 [ 46.906802] Call Trace: [ 46.907277] [ 46.907740] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.908627] ? __create_object+0x59/0x80 [ 46.909409] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.910389] __vmalloc_noprof+0x59/0x60 [ 46.911105] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.911978] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.912902] bpf_prog_alloc+0x39/0x200 [ 46.913653] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.914591] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.915493] do_seccomp+0x349/0x25e0 [ 46.916159] ? find_held_lock+0x2b/0x80 [ 46.916914] ? do_prlimit+0x310/0x610 [ 46.917650] ? __pfx_do_seccomp+0x10/0x10 [ 46.918448] ? do_raw_spin_unlock+0x53/0x220 [ 46.919228] ? _raw_spin_unlock+0x1e/0x40 [ 46.920004] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.920948] ? static_key_count+0x60/0x80 [ 46.921746] prctl_set_seccomp+0x4e/0x70 [ 46.922545] __do_sys_prctl+0xe6c/0x1d70 [ 46.923279] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.924139] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.925102] ? irqentry_exit+0xf3/0x650 [ 46.925869] do_syscall_64+0xbf/0x430 [ 46.926621] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.927568] RIP: 0033:0x7f0efdf3c5cd [ 46.928219] 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 [ 46.931368] RSP: 002b:00007ffd17b75980 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.932750] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0efdf3c5cd [ 46.934044] RDX: 0000556781a41e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.935309] RBP: 00007ffd17b759e0 R08: 0000000000000000 R09: 00007ffd17b75080 [ 46.936573] R10: 0000000000000000 R11: 0000000000000246 R12: 00005567b2d82ad0 [ 46.937832] R13: 00007ffd17b75e10 R14: 00005567b2d83bc0 R15: 00005567b2d94780 [ 46.939143] [ 46.939612] irq event stamp: 1763 [ 46.940219] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 46.941725] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 46.943230] softirqs last enabled at (1366): [] handle_softirqs+0x50c/0x770 [ 46.944749] softirqs last disabled at (1361): [] __irq_exit_rcu+0xc4/0x100 [ 46.946269] ---[ end trace 0000000000000000 ]--- [ 47.798767] ------------[ cut here ]------------ [ 47.799712] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.801740] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 47.803216] Modules linked in: [ 47.803923] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.805931] Tainted: [W]=WARN [ 47.806588] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.808072] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.809012] 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 [ 47.812189] RSP: 0018:ffff88801739fbc0 EFLAGS: 00010286 [ 47.813224] RAX: 0000000000000000 RBX: ffffed1002e73f78 RCX: ffffffff813a4050 [ 47.814551] RDX: ffff8880160e1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.816033] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e73f2f [ 47.817656] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.819331] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801739fdf8 [ 47.820697] FS: 00007f59daad8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.822163] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.823229] CR2: 00007ffd7773fef7 CR3: 000000001fd36000 CR4: 0000000000350ef0 [ 47.824533] Call Trace: [ 47.825014] [ 47.825476] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.826401] ? __create_object+0x59/0x80 [ 47.827149] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.828135] __vmalloc_noprof+0x59/0x60 [ 47.828925] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.829827] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.830785] bpf_prog_alloc+0x39/0x200 [ 47.831549] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.832486] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.833412] do_seccomp+0x349/0x25e0 [ 47.834114] ? find_held_lock+0x2b/0x80 [ 47.834891] ? do_prlimit+0x310/0x610 [ 47.835642] ? __pfx_do_seccomp+0x10/0x10 [ 47.836404] ? do_raw_spin_unlock+0x53/0x220 [ 47.837200] ? _raw_spin_unlock+0x1e/0x40 [ 47.838012] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.839005] ? static_key_count+0x60/0x80 [ 47.839836] prctl_set_seccomp+0x4e/0x70 [ 47.840650] __do_sys_prctl+0xe6c/0x1d70 [ 47.841422] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.842262] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.843255] ? irqentry_exit+0xf3/0x650 [ 47.844043] do_syscall_64+0xbf/0x430 [ 47.844819] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.845787] RIP: 0033:0x7f59dafca5cd [ 47.846516] 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 [ 47.849684] RSP: 002b:00007ffd7773e270 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.851227] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f59dafca5cd [ 47.852790] RDX: 000055dace541e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.854090] RBP: 00007ffd7773e2d0 R08: 0000000000000000 R09: 00007ffd7773d970 [ 47.855611] R10: 0000000000000000 R11: 0000000000000246 R12: 000055db047acad0 [ 47.857435] R13: 00007ffd7773e700 R14: 000055db047adbc0 R15: 000055db047be780 [ 47.859397] [ 47.860134] irq event stamp: 1731 [ 47.860893] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 47.862485] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 47.864057] softirqs last enabled at (1556): [] handle_softirqs+0x50c/0x770 [ 47.865649] softirqs last disabled at (1551): [] __irq_exit_rcu+0xc4/0x100 [ 47.867240] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:37897' (ECDSA) to the list of known hosts. 2025/11/18 16:37:32 fuzzer started 2025/11/18 16:37:33 dialing manager at localhost:34383 2025/11/18 16:37:33 checking machine... 2025/11/18 16:37:33 checking revisions... [ 48.771582] kmemleak: Automatic memory scanning thread ended 2025/11/18 16:37:33 testing simple program... [ 48.875726] cgroup: Unknown subsys name 'net' [ 48.933579] cgroup: Unknown subsys name 'cpuset' [ 48.952227] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 16:37:32 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88801a2d5340 RCX=ffff88801641f68c RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff88801a2d573c RBP=ffff88801a2d5340 RSP=ffff88801641f698 R8 =ffffffff86ab8488 R9 =ffff88801641f778 R10=000000000003c9ed R11=00000000000255cb R12=ffff88801a2d5340 R13=ffff88801641f780 R14=ffff88801641fa98 R15=ffff88801641f738 RIP=ffffffff815d2c25 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 00007f0efda4a900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0efe001618 CR3=000000001fc46000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000025157 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=00000202 [-------] 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 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2b934c8000 CR3=000000000dcaa000 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=b24f517c415799949b41af26b3a93641 XMM02=0000000000305320ec2efd57dc4c00df XMM03=00000000003132b01558ded04d25cdaf XMM04=50cde8567949a44200000000000ae988 XMM05=761a0881f61fcd3a0000000000323b20 XMM06=3e829fc8c8edc9900000000000322bc0 XMM07=e042d86d42eb936e0000000000313530 XMM08=1558ded04d25cdaf0000000000305380 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000