[ 54.023462] ------------[ cut here ]------------ [ 54.024388] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.026713] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 54.028174] Modules linked in: [ 54.028760] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.030747] Tainted: [W]=WARN [ 54.031339] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.032801] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.033729] 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 [ 54.036880] RSP: 0018:ffff88801b287bc0 EFLAGS: 00010286 [ 54.037847] RAX: 0000000000000000 RBX: ffffed1003650f78 RCX: ffffffff813a4050 [ 54.039119] RDX: ffff888017013780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.040389] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003650f2f [ 54.041642] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.042917] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b287df8 [ 54.044198] FS: 00007fb4d325e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.045611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.046662] CR2: 00007ffd805d5ef7 CR3: 0000000009e9c000 CR4: 0000000000350ef0 [ 54.047935] Call Trace: [ 54.048435] [ 54.048845] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.049744] ? __create_object+0x59/0x80 [ 54.050517] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.051494] __vmalloc_noprof+0x59/0x60 [ 54.052245] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.053104] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.053989] bpf_prog_alloc+0x39/0x200 [ 54.054722] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.055666] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.056557] do_seccomp+0x349/0x25e0 [ 54.057265] ? find_held_lock+0x2b/0x80 [ 54.057985] ? do_prlimit+0x310/0x610 [ 54.058715] ? __pfx_do_seccomp+0x10/0x10 [ 54.059514] ? do_raw_spin_unlock+0x53/0x220 [ 54.060325] ? _raw_spin_unlock+0x1e/0x40 [ 54.061113] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.062061] ? static_key_count+0x60/0x80 [ 54.062824] prctl_set_seccomp+0x4e/0x70 [ 54.063604] __do_sys_prctl+0xe6c/0x1d70 [ 54.064380] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.065238] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.066195] ? irqentry_exit+0xf3/0x650 [ 54.066916] do_syscall_64+0xbf/0x430 [ 54.067652] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.068609] RIP: 0033:0x7fb4d37505cd [ 54.069306] 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 [ 54.072453] RSP: 002b:00007ffd805d3490 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.073805] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb4d37505cd [ 54.075079] RDX: 000055df3dd48e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.076360] RBP: 00007ffd805d34f0 R08: 0000000000000000 R09: 00007ffd805d2b90 [ 54.077611] R10: 0000000000000000 R11: 0000000000000246 R12: 000055df4c41aad0 [ 54.078901] R13: 00007ffd805d3920 R14: 000055df4c41bbc0 R15: 000055df4c42c780 [ 54.080175] [ 54.080597] irq event stamp: 1769 [ 54.081240] hardirqs last enabled at (1779): [] __up_console_sem+0x78/0x80 [ 54.082755] hardirqs last disabled at (1788): [] __up_console_sem+0x5d/0x80 [ 54.084285] softirqs last enabled at (1748): [] handle_softirqs+0x50c/0x770 [ 54.085821] softirqs last disabled at (1743): [] __irq_exit_rcu+0xc4/0x100 [ 54.087331] ---[ end trace 0000000000000000 ]--- [ 56.954788] ------------[ cut here ]------------ [ 56.955230] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 56.956168] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 56.956814] Modules linked in: [ 56.957102] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 56.957967] Tainted: [W]=WARN [ 56.958242] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.958890] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 56.959303] 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 [ 56.960733] RSP: 0018:ffff88801b11fbc0 EFLAGS: 00010286 [ 56.961176] RAX: 0000000000000000 RBX: ffffed1003623f78 RCX: ffffffff813a4050 [ 56.961733] RDX: ffff8880173b3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 56.962314] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003623f2f [ 56.962881] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 56.963463] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b11fdf8 [ 56.964038] FS: 00007f0accb7f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 56.964665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.965146] CR2: 00007ffea40f1ef7 CR3: 000000000b7b0000 CR4: 0000000000350ef0 [ 56.965703] Call Trace: [ 56.965910] [ 56.966113] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 56.966498] ? __create_object+0x59/0x80 [ 56.966837] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 56.967271] __vmalloc_noprof+0x59/0x60 [ 56.967592] bpf_prog_alloc_no_stats+0x55/0x470 [ 56.967963] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.968386] bpf_prog_alloc+0x39/0x200 [ 56.968699] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.969117] bpf_prog_create_from_user+0xb2/0x2f0 [ 56.969509] do_seccomp+0x349/0x25e0 [ 56.969810] ? find_held_lock+0x2b/0x80 [ 56.970153] ? do_prlimit+0x310/0x610 [ 56.970469] ? __pfx_do_seccomp+0x10/0x10 [ 56.970806] ? do_raw_spin_unlock+0x53/0x220 [ 56.971184] ? _raw_spin_unlock+0x1e/0x40 [ 56.971514] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 56.971924] ? static_key_count+0x60/0x80 [ 56.972286] prctl_set_seccomp+0x4e/0x70 [ 56.972622] __do_sys_prctl+0xe6c/0x1d70 [ 56.972953] ? __pfx___do_sys_prctl+0x10/0x10 [ 56.973340] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 56.973756] ? irqentry_exit+0xf3/0x650 [ 56.974101] do_syscall_64+0xbf/0x430 [ 56.974415] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 56.974829] RIP: 0033:0x7f0acd0715cd [ 56.975148] 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 [ 56.976585] RSP: 002b:00007ffea40f05b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 56.977197] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0acd0715cd [ 56.977751] RDX: 000056398474de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 56.978322] RBP: 00007ffea40f0610 R08: 0000000000000000 R09: 00007ffea40efcb0 [ 56.978890] R10: 0000000000000000 R11: 0000000000000246 R12: 000056399d9322b0 [ 56.979465] R13: 00007ffea40f0a40 R14: 000056399d934d20 R15: 000056399d9468d0 [ 56.980049] [ 56.980239] irq event stamp: 1661 [ 56.980510] hardirqs last enabled at (1669): [] __up_console_sem+0x78/0x80 [ 56.981193] hardirqs last disabled at (1678): [] __up_console_sem+0x5d/0x80 [ 56.981854] softirqs last enabled at (1226): [] handle_softirqs+0x50c/0x770 [ 56.982551] softirqs last disabled at (1217): [] __irq_exit_rcu+0xc4/0x100 [ 56.983236] ---[ end trace 0000000000000000 ]--- [ 57.768250] ------------[ cut here ]------------ [ 57.769275] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.771477] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253 [ 57.773024] Modules linked in: [ 57.773639] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.775721] Tainted: [W]=WARN [ 57.776346] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.777900] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.778862] 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 [ 57.782161] RSP: 0018:ffff888016cf7bc0 EFLAGS: 00010286 [ 57.783198] RAX: 0000000000000000 RBX: ffffed1002d9ef78 RCX: ffffffff813a4050 [ 57.784535] RDX: ffff88801b2f0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.785886] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d9ef2f [ 57.787240] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.788591] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016cf7df8 [ 57.789950] FS: 00007f13e0848900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.791476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.792594] CR2: 00007ffe37bf3ef7 CR3: 0000000009ef7000 CR4: 0000000000350ef0 [ 57.793974] Call Trace: [ 57.794503] [ 57.794942] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.795887] ? __create_object+0x59/0x80 [ 57.796716] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.797733] __vmalloc_noprof+0x59/0x60 [ 57.798534] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.799469] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.800461] bpf_prog_alloc+0x39/0x200 [ 57.801251] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.802240] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.803228] do_seccomp+0x349/0x25e0 [ 57.803949] ? find_held_lock+0x2b/0x80 [ 57.804765] ? do_prlimit+0x310/0x610 [ 57.805555] ? __pfx_do_seccomp+0x10/0x10 [ 57.806400] ? do_raw_spin_unlock+0x53/0x220 [ 57.807297] ? _raw_spin_unlock+0x1e/0x40 [ 57.808132] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.809163] ? static_key_count+0x60/0x80 [ 57.809980] prctl_set_seccomp+0x4e/0x70 [ 57.810821] __do_sys_prctl+0xe6c/0x1d70 [ 57.811666] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.812583] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.813626] ? irqentry_exit+0xf3/0x650 [ 57.814440] do_syscall_64+0xbf/0x430 [ 57.815250] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.816270] RIP: 0033:0x7f13e0d3a5cd [ 57.817038] 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 [ 57.820456] RSP: 002b:00007ffe37bf24e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.821919] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f13e0d3a5cd [ 57.823247] RDX: 000055bac65ade00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.824413] RBP: 00007ffe37bf2540 R08: 0000000000000000 R09: 00007ffe37bf1be0 [ 57.825583] R10: 0000000000000000 R11: 0000000000000246 R12: 000055baec0e0b10 [ 57.826752] R13: 00007ffe37bf2970 R14: 000055baec0e12b0 R15: 000055baec0f56f0 [ 57.827957] [ 57.828398] irq event stamp: 1797 [ 57.828949] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 57.830337] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 57.831728] softirqs last enabled at (1718): [] handle_softirqs+0x50c/0x770 [ 57.833147] softirqs last disabled at (1713): [] __irq_exit_rcu+0xc4/0x100 [ 57.834530] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:48280' (ECDSA) to the list of known hosts. 2025/11/17 21:48:56 fuzzer started 2025/11/17 21:48:56 dialing manager at localhost:37895 2025/11/17 21:48:56 checking machine... 2025/11/17 21:48:56 checking revisions... [ 58.715122] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:48:57 testing simple program... [ 58.794382] cgroup: Unknown subsys name 'net' [ 58.862765] cgroup: Unknown subsys name 'cpuset' [ 58.875540] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:48:56 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88806ce37340 RCX=ffffffff8152d723 RDX=1ffff1100d9c6e6a RSI=0000000000000004 RDI=ffff88806ce37358 RBP=ffff88806ce08d30 RSP=ffff88806ce08ce8 R8 =0000000000000001 R9 =ffffed100d9c1190 R10=0000000000000003 R11=0000000000000001 R12=ffff88806ce37340 R13=0000000000000000 R14=ffff88806ce37df0 R15=ffff88806ce37358 RIP=ffffffff815224c4 RFL=00000082 [--S----] 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 00007f0accb7f900 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=00007f0accb49008 CR3=000000001f7ef000 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=38343a313220373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3434325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383133 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002a6e5 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4a39cf5000 CR3=00000000159b5000 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=2035353a38343a313220373120766f4e XMM01=73732878696e755f6d6170203a5d3434 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3434325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732035353a38343a3132203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000