[ 43.976500] ------------[ cut here ]------------ [ 43.977409] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.979549] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 43.980985] Modules linked in: [ 43.981609] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.983580] Tainted: [W]=WARN [ 43.984127] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.985595] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.986483] 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 [ 43.989627] RSP: 0018:ffff8880168efbc0 EFLAGS: 00010286 [ 43.990608] RAX: 0000000000000000 RBX: ffffed1002d1df78 RCX: ffffffff813a4050 [ 43.991880] RDX: ffff888016a10000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.993159] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d1df2f [ 43.994439] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.995719] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880168efdf8 [ 43.996990] FS: 00007fbb2f7b4900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.998431] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.999486] CR2: 00007fbb2fca6580 CR3: 000000000deca000 CR4: 0000000000350ef0 [ 44.000771] Call Trace: [ 44.001232] [ 44.001681] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.002596] ? __create_object+0x59/0x80 [ 44.003322] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.004285] __vmalloc_noprof+0x59/0x60 [ 44.005030] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.005911] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.006850] bpf_prog_alloc+0x39/0x200 [ 44.007588] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.008516] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.009401] do_seccomp+0x349/0x25e0 [ 44.010088] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.010990] ? __pfx_do_seccomp+0x10/0x10 [ 44.011768] ? find_held_lock+0x2b/0x80 [ 44.012534] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.013494] ? static_key_count+0x60/0x80 [ 44.014279] prctl_set_seccomp+0x4e/0x70 [ 44.015057] __do_sys_prctl+0xe6c/0x1d70 [ 44.015830] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.016708] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.017682] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.018675] ? irqentry_exit+0xf3/0x650 [ 44.019445] do_syscall_64+0xbf/0x430 [ 44.020137] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.021094] RIP: 0033:0x7fbb2fca65cd [ 44.021796] 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 [ 44.024968] RSP: 002b:00007fff80e3b520 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.026377] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbb2fca65cd [ 44.027638] RDX: 0000560e825e9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.028914] RBP: 00007fff80e3b580 R08: 0000000000000000 R09: 00007fff80e3ac20 [ 44.030239] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560e8bcc2b10 [ 44.031529] R13: 00007fff80e3b9b0 R14: 0000560e8bcc32b0 R15: 0000560e8bcd76f0 [ 44.032818] [ 44.033239] irq event stamp: 1729 [ 44.033919] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 44.035464] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 44.036983] softirqs last enabled at (1752): [] handle_softirqs+0x50c/0x770 [ 44.038580] softirqs last disabled at (1747): [] __irq_exit_rcu+0xc4/0x100 [ 44.040058] ---[ end trace 0000000000000000 ]--- [ 46.997215] ------------[ cut here ]------------ [ 46.998167] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.000205] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 47.001744] Modules linked in: [ 47.002397] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.005814] Tainted: [W]=WARN [ 47.006453] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.007932] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.008903] 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 [ 47.012099] RSP: 0018:ffff88801826fbc0 EFLAGS: 00010286 [ 47.013122] RAX: 0000000000000000 RBX: ffffed100304df78 RCX: ffffffff813a4050 [ 47.014531] RDX: ffff88801a3c9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.015874] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100304df2f [ 47.017218] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.018618] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801826fdf8 [ 47.019938] FS: 00007fb6555cb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.021419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.022503] CR2: 00007ffc1fbb7ef7 CR3: 00000000203f6000 CR4: 0000000000350ef0 [ 47.023816] Call Trace: [ 47.024316] [ 47.024786] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.025714] ? __create_object+0x59/0x80 [ 47.026532] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.027532] __vmalloc_noprof+0x59/0x60 [ 47.028261] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.029177] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.030132] bpf_prog_alloc+0x39/0x200 [ 47.030901] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.031868] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.032814] do_seccomp+0x349/0x25e0 [ 47.033572] ? find_held_lock+0x2b/0x80 [ 47.034321] ? do_prlimit+0x310/0x610 [ 47.035077] ? __pfx_do_seccomp+0x10/0x10 [ 47.035893] ? do_raw_spin_unlock+0x53/0x220 [ 47.036772] ? _raw_spin_unlock+0x1e/0x40 [ 47.037577] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.038566] ? static_key_count+0x60/0x80 [ 47.039404] prctl_set_seccomp+0x4e/0x70 [ 47.040128] __do_sys_prctl+0xe6c/0x1d70 [ 47.040943] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.041832] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.042822] ? irqentry_exit+0xf3/0x650 [ 47.043625] do_syscall_64+0xbf/0x430 [ 47.044419] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.045341] RIP: 0033:0x7fb655abd5cd [ 47.046052] 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 [ 47.049332] RSP: 002b:00007ffc1fbb6e60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.050759] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb655abd5cd [ 47.052077] RDX: 00005615b0776e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.053418] RBP: 00007ffc1fbb6ec0 R08: 0000000000000000 R09: 00007ffc1fbb6560 [ 47.054718] R10: 0000000000000000 R11: 0000000000000246 R12: 00005615ba6dead0 [ 47.056035] R13: 00007ffc1fbb72f0 R14: 00005615ba6dfbc0 R15: 00005615ba6f0780 [ 47.057371] [ 47.057742] irq event stamp: 2049 [ 47.058258] hardirqs last enabled at (2057): [] __up_console_sem+0x78/0x80 [ 47.059557] hardirqs last disabled at (2066): [] __up_console_sem+0x5d/0x80 [ 47.060864] softirqs last enabled at (1940): [] handle_softirqs+0x50c/0x770 [ 47.062158] softirqs last disabled at (1935): [] __irq_exit_rcu+0xc4/0x100 [ 47.063462] ---[ end trace 0000000000000000 ]--- [ 47.784202] ------------[ cut here ]------------ [ 47.785107] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.787089] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 47.788569] Modules linked in: [ 47.789153] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.791088] Tainted: [W]=WARN [ 47.791662] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.793389] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.794257] 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 [ 47.797490] RSP: 0018:ffff88800f01fbc0 EFLAGS: 00010286 [ 47.798454] RAX: 0000000000000000 RBX: ffffed1001e03f78 RCX: ffffffff813a4050 [ 47.799709] RDX: ffff88800acdb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.801004] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e03f2f [ 47.802240] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.803480] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f01fdf8 [ 47.804766] FS: 00007f379c5fd900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.806184] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.807216] CR2: 00007ffeb1c52ef7 CR3: 00000000203dd000 CR4: 0000000000350ef0 [ 47.808549] Call Trace: [ 47.809132] [ 47.809721] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.810858] ? __create_object+0x59/0x80 [ 47.811868] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.812874] __vmalloc_noprof+0x59/0x60 [ 47.813643] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.814524] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.815468] bpf_prog_alloc+0x39/0x200 [ 47.816149] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.817096] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.818003] do_seccomp+0x349/0x25e0 [ 47.818728] ? find_held_lock+0x2b/0x80 [ 47.819519] ? do_prlimit+0x310/0x610 [ 47.820217] ? __pfx_do_seccomp+0x10/0x10 [ 47.821024] ? do_raw_spin_unlock+0x53/0x220 [ 47.821860] ? _raw_spin_unlock+0x1e/0x40 [ 47.822658] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.823647] ? static_key_count+0x60/0x80 [ 47.824485] prctl_set_seccomp+0x4e/0x70 [ 47.825215] __do_sys_prctl+0xe6c/0x1d70 [ 47.825996] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.826860] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.827853] ? irqentry_exit+0xf3/0x650 [ 47.828655] do_syscall_64+0xbf/0x430 [ 47.829407] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.830316] RIP: 0033:0x7f379caef5cd [ 47.831010] 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 [ 47.834249] RSP: 002b:00007ffeb1c507c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.835617] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f379caef5cd [ 47.836940] RDX: 000055f52464de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.838314] RBP: 00007ffeb1c50820 R08: 0000000000000000 R09: 00007ffeb1c4fec0 [ 47.839617] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f553f27ad0 [ 47.840901] R13: 00007ffeb1c50c50 R14: 000055f553f28bc0 R15: 000055f553f39780 [ 47.842199] [ 47.842685] irq event stamp: 1841 [ 47.843308] hardirqs last enabled at (1849): [] __up_console_sem+0x78/0x80 [ 47.844837] hardirqs last disabled at (1860): [] __up_console_sem+0x5d/0x80 [ 47.846070] softirqs last enabled at (1430): [] handle_softirqs+0x50c/0x770 [ 47.847363] softirqs last disabled at (1425): [] __irq_exit_rcu+0xc4/0x100 [ 47.848613] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:38463' (ECDSA) to the list of known hosts. 2025/11/18 11:45:10 fuzzer started 2025/11/18 11:45:11 dialing manager at localhost:34383 2025/11/18 11:45:11 checking machine... 2025/11/18 11:45:11 checking revisions... [ 48.791756] kmemleak: Automatic memory scanning thread ended 2025/11/18 11:45:11 testing simple program... [ 48.902156] cgroup: Unknown subsys name 'net' [ 48.978196] cgroup: Unknown subsys name 'cpuset' [ 48.998130] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:45:10 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff8880e538f000 RCX=ffffffff81b48203 RDX=0000000000000000 RSI=0000000000000008 RDI=ffff88806ce31cd0 RBP=ffffe8ffffc14980 RSP=ffff888009627a18 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=ffffffff8664f857 R11=0000000000000001 R12=0000000000000001 R13=ffffe8ffffc14990 R14=0000607f1a885980 R15=dffffc0000000000 RIP=ffffffff815bd130 RFL=00000216 [----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 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=00005615ba703768 CR3=000000000e550000 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=ff0000000000ffff0000000000ff0000 XMM02=ff000000000000ff0000000000ff0000 XMM03=66207463656e6e6f6373696420646576 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=00000000000000000000000000000000 XMM08=000a0d732a2e25006c61746166003367 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff87d1a680 RBX=ffff88801ba80000 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff88801ba80a80 RDI=ffff88801ba80a58 RBP=ffff88801ba80a58 RSP=ffff88801ba973b8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff88801ba80a80 R13=c87fcc477585ecf9 R14=0000000000000000 R15=0000000000000001 RIP=ffffffff81527a64 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 00007fd1bac4e700 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005615ba6db218 CR3=000000000eab3000 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=656e6e6f637369642064657669656365 XMM02=63736964203a31313a34363039332074 XMM03=66207463656e6e6f6373696420646576 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343630 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000