[ 46.738241] ------------[ cut here ]------------ [ 46.739219] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.741231] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 46.742761] Modules linked in: [ 46.743423] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.745729] Tainted: [W]=WARN [ 46.746320] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.747836] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.748743] 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 [ 46.751933] RSP: 0018:ffff888016a8fbc0 EFLAGS: 00010286 [ 46.752918] RAX: 0000000000000000 RBX: ffffed1002d51f78 RCX: ffffffff813a4050 [ 46.754196] RDX: ffff88801a2a3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.755482] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d51f2f [ 46.756761] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.758073] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a8fdf8 [ 46.759391] FS: 00007f8073eeb900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.760829] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.761902] CR2: 00007ffd46c5eef7 CR3: 000000000b83a000 CR4: 0000000000350ef0 [ 46.763202] Call Trace: [ 46.763703] [ 46.764114] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.765018] ? __create_object+0x59/0x80 [ 46.765799] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.766781] __vmalloc_noprof+0x59/0x60 [ 46.767541] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.768360] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.769289] bpf_prog_alloc+0x39/0x200 [ 46.770040] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.770981] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.771893] do_seccomp+0x349/0x25e0 [ 46.772612] ? find_held_lock+0x2b/0x80 [ 46.773329] ? do_prlimit+0x310/0x610 [ 46.774073] ? __pfx_do_seccomp+0x10/0x10 [ 46.774859] ? do_raw_spin_unlock+0x53/0x220 [ 46.775688] ? _raw_spin_unlock+0x1e/0x40 [ 46.776483] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.777444] ? static_key_count+0x60/0x80 [ 46.778196] prctl_set_seccomp+0x4e/0x70 [ 46.778973] __do_sys_prctl+0xe6c/0x1d70 [ 46.779753] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.780615] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.781576] ? irqentry_exit+0xf3/0x650 [ 46.782305] do_syscall_64+0xbf/0x430 [ 46.783045] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.783994] RIP: 0033:0x7f80743dd5cd [ 46.784688] 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 [ 46.787829] RSP: 002b:00007ffd46c5cf40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.789183] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f80743dd5cd [ 46.790466] RDX: 0000561d2bfdfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.791741] RBP: 00007ffd46c5cfa0 R08: 0000000000000000 R09: 00007ffd46c5c640 [ 46.793022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561d472662b0 [ 46.794292] R13: 00007ffd46c5d3d0 R14: 0000561d47268d20 R15: 0000561d4727a8d0 [ 46.795598] [ 46.796017] irq event stamp: 1839 [ 46.796674] hardirqs last enabled at (1849): [] __up_console_sem+0x78/0x80 [ 46.798200] hardirqs last disabled at (1858): [] __up_console_sem+0x5d/0x80 [ 46.799703] softirqs last enabled at (1684): [] handle_softirqs+0x50c/0x770 [ 46.801229] softirqs last disabled at (1679): [] __irq_exit_rcu+0xc4/0x100 [ 46.802748] ---[ end trace 0000000000000000 ]--- [ 49.567221] ------------[ cut here ]------------ [ 49.568106] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.569878] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 49.571165] Modules linked in: [ 49.571932] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.573768] Tainted: [W]=WARN [ 49.574273] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.575559] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.576333] 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 [ 49.579188] RSP: 0018:ffff888016fffbc0 EFLAGS: 00010286 [ 49.580058] RAX: 0000000000000000 RBX: ffffed1002dfff78 RCX: ffffffff813a4050 [ 49.581203] RDX: ffff888015878000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.582344] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dfff2f [ 49.583489] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.584630] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fffdf8 [ 49.585774] FS: 00007f847c192900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.587054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.587993] CR2: 00007f847c684580 CR3: 000000002007e000 CR4: 0000000000350ef0 [ 49.589129] Call Trace: [ 49.589568] [ 49.589938] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.590750] ? __create_object+0x59/0x80 [ 49.591455] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.592266] __vmalloc_noprof+0x59/0x60 [ 49.592942] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.593726] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.594559] bpf_prog_alloc+0x39/0x200 [ 49.595168] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.596005] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.596800] do_seccomp+0x349/0x25e0 [ 49.597436] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.598217] ? __pfx_do_seccomp+0x10/0x10 [ 49.598914] ? find_held_lock+0x2b/0x80 [ 49.599593] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.600439] ? static_key_count+0x60/0x80 [ 49.601111] prctl_set_seccomp+0x4e/0x70 [ 49.601879] __do_sys_prctl+0xe6c/0x1d70 [ 49.602594] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.603308] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.604155] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.605010] ? irqentry_exit+0xf3/0x650 [ 49.605689] do_syscall_64+0xbf/0x430 [ 49.606313] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.607149] RIP: 0033:0x7f847c6845cd [ 49.607774] 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 [ 49.610598] RSP: 002b:00007ffc3bc48420 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.611814] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f847c6845cd [ 49.612950] RDX: 000055cc082c0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.614117] RBP: 00007ffc3bc48480 R08: 0000000000000000 R09: 00007ffc3bc47b20 [ 49.615243] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cc3dd66ad0 [ 49.616393] R13: 00007ffc3bc488b0 R14: 000055cc3dd67bc0 R15: 000055cc3dd78780 [ 49.617539] [ 49.617922] irq event stamp: 1803 [ 49.618515] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 49.619860] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 49.621206] softirqs last enabled at (1640): [] handle_softirqs+0x50c/0x770 [ 49.622588] softirqs last disabled at (1635): [] __irq_exit_rcu+0xc4/0x100 [ 49.623941] ---[ end trace 0000000000000000 ]--- [ 50.300004] ------------[ cut here ]------------ [ 50.300919] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.302897] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 50.304328] Modules linked in: [ 50.304950] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.306924] Tainted: [W]=WARN [ 50.307520] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.309205] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.310208] 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 [ 50.313349] RSP: 0018:ffff888016cafbc0 EFLAGS: 00010286 [ 50.314334] RAX: 0000000000000000 RBX: ffffed1002d95f78 RCX: ffffffff813a4050 [ 50.315594] RDX: ffff888017650000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.316872] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d95f2f [ 50.318145] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.319404] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016cafdf8 [ 50.320669] FS: 00007f0cbb837900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.322105] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.323148] CR2: 00007fff7bb69ef7 CR3: 000000000d9d1000 CR4: 0000000000350ef0 [ 50.324417] Call Trace: [ 50.324876] [ 50.325275] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.326167] ? __create_object+0x59/0x80 [ 50.326956] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.327923] __vmalloc_noprof+0x59/0x60 [ 50.328669] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.329529] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.330463] bpf_prog_alloc+0x39/0x200 [ 50.331151] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.332064] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.332962] do_seccomp+0x349/0x25e0 [ 50.333665] ? find_held_lock+0x2b/0x80 [ 50.334427] ? do_prlimit+0x310/0x610 [ 50.335115] ? __pfx_do_seccomp+0x10/0x10 [ 50.335883] ? do_raw_spin_unlock+0x53/0x220 [ 50.336704] ? _raw_spin_unlock+0x1e/0x40 [ 50.337481] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.338441] ? static_key_count+0x60/0x80 [ 50.339191] prctl_set_seccomp+0x4e/0x70 [ 50.339955] __do_sys_prctl+0xe6c/0x1d70 [ 50.340720] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.341566] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.342536] ? irqentry_exit+0xf3/0x650 [ 50.343241] do_syscall_64+0xbf/0x430 [ 50.343967] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.344903] RIP: 0033:0x7f0cbbd295cd [ 50.345600] 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 [ 50.348730] RSP: 002b:00007fff7bb68be0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.350112] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0cbbd295cd [ 50.351393] RDX: 000055660fda7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.352656] RBP: 00007fff7bb68c40 R08: 0000000000000000 R09: 00007fff7bb682e0 [ 50.353911] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556639ccfad0 [ 50.355094] R13: 00007fff7bb69070 R14: 0000556639cd0bc0 R15: 0000556639ce1780 [ 50.356165] [ 50.356545] irq event stamp: 1829 [ 50.357044] hardirqs last enabled at (1837): [] __up_console_sem+0x78/0x80 [ 50.358304] hardirqs last disabled at (1846): [] __up_console_sem+0x5d/0x80 [ 50.359562] softirqs last enabled at (1766): [] handle_softirqs+0x50c/0x770 [ 50.360831] softirqs last disabled at (1761): [] __irq_exit_rcu+0xc4/0x100 [ 50.362078] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:31343' (ECDSA) to the list of known hosts. 2025/11/18 12:15:25 fuzzer started 2025/11/18 12:15:25 dialing manager at localhost:34383 2025/11/18 12:15:25 checking machine... 2025/11/18 12:15:25 checking revisions... [ 51.241218] kmemleak: Automatic memory scanning thread ended 2025/11/18 12:15:25 testing simple program... [ 51.332703] cgroup: Unknown subsys name 'net' [ 51.391800] cgroup: Unknown subsys name 'cpuset' [ 51.408294] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 12:15:24 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffff88806ce089a4 RDX=0000000000000004 RSI=ffffffff85e1ffe0 RDI=ffff88801587c278 RBP=0000000000000001 RSP=ffff88806ce089d8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffffffff85e786a8 R15=ffff88800945d3c0 RIP=ffffffff815d2b24 RFL=00000292 [--S-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 00007f847c192900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f847c152008 CR3=0000000020017000 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=0000000000000000 RBX=ffff888009757db8 RCX=ffff888009757794 RDX=0000000000000001 RSI=ffffffff85e1ffe0 RDI=ffff8880096fc200 RBP=ffff8880096fb780 RSP=ffff8880097577a0 R8 =0000000000000001 R9 =ffff888009757880 R10=000000000003c9ed R11=0000000000008964 R12=ffff888009757801 R13=ffff888009757888 R14=ffff888009757d88 R15=ffff888009757840 RIP=ffffffff815d2b34 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 0000000000000000 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=00007fff6a5ecca8 CR3=000000000d146000 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=9220aa0193b1f4b38a4f96533765ae7d XMM02=00000000003024d0ec2efd57dc4c00df XMM03=000000000030ef103741f9a57492b52a XMM04=77155c3847f18ca900000000000ae988 XMM05=090f1556b20111b3000000000031f1d0 XMM06=5b75c91c80445342000000000031f058 XMM07=e042d86d42eb936e000000000030f190 XMM08=3741f9a57492b52a0000000000302530 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000