[ 46.435436] ------------[ cut here ]------------ [ 46.436355] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.438366] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 46.439858] Modules linked in: [ 46.440451] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.442420] Tainted: [W]=WARN [ 46.443027] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.444506] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.445414] 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 [ 46.448607] RSP: 0018:ffff888016467bc0 EFLAGS: 00010286 [ 46.449579] RAX: 0000000000000000 RBX: ffffed1002c8cf78 RCX: ffffffff813a4050 [ 46.450881] RDX: ffff88800f851bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.452165] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c8cf2f [ 46.453451] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.454747] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016467df8 [ 46.456023] FS: 00007f4e22fce900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.457464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.458532] CR2: 00007fffc1b7bef7 CR3: 000000000ba46000 CR4: 0000000000350ef0 [ 46.459843] Call Trace: [ 46.460308] [ 46.460709] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.461606] ? __create_object+0x59/0x80 [ 46.462374] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.463408] __vmalloc_noprof+0x59/0x60 [ 46.464163] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.465024] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.465950] bpf_prog_alloc+0x39/0x200 [ 46.466632] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.467580] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.468476] do_seccomp+0x349/0x25e0 [ 46.469189] ? find_held_lock+0x2b/0x80 [ 46.469942] ? do_prlimit+0x310/0x610 [ 46.470641] ? __pfx_do_seccomp+0x10/0x10 [ 46.471431] ? do_raw_spin_unlock+0x53/0x220 [ 46.472264] ? _raw_spin_unlock+0x1e/0x40 [ 46.473048] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.474009] ? static_key_count+0x60/0x80 [ 46.474768] prctl_set_seccomp+0x4e/0x70 [ 46.475539] __do_sys_prctl+0xe6c/0x1d70 [ 46.476309] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.477163] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.478124] ? irqentry_exit+0xf3/0x650 [ 46.478878] do_syscall_64+0xbf/0x430 [ 46.479571] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.480513] RIP: 0033:0x7f4e234c05cd [ 46.481208] 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 [ 46.484413] RSP: 002b:00007fffc1b7a840 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.485792] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4e234c05cd [ 46.487112] RDX: 00005619def54e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.488399] RBP: 00007fffc1b7a8a0 R08: 0000000000000000 R09: 00007fffc1b79f40 [ 46.489689] R10: 0000000000000000 R11: 0000000000000246 R12: 00005619feeeab10 [ 46.491007] R13: 00007fffc1b7acd0 R14: 00005619feeeb2b0 R15: 00005619feeff6f0 [ 46.492319] [ 46.492755] irq event stamp: 1787 [ 46.493424] hardirqs last enabled at (1797): [] __up_console_sem+0x78/0x80 [ 46.494993] hardirqs last disabled at (1806): [] __up_console_sem+0x5d/0x80 [ 46.496534] softirqs last enabled at (1766): [] handle_softirqs+0x50c/0x770 [ 46.498093] softirqs last disabled at (1761): [] __irq_exit_rcu+0xc4/0x100 [ 46.499640] ---[ end trace 0000000000000000 ]--- [ 50.029248] ------------[ cut here ]------------ [ 50.030173] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.032243] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 50.033724] Modules linked in: [ 50.034381] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.036657] Tainted: [W]=WARN [ 50.037332] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.038860] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.039754] 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 [ 50.043030] RSP: 0018:ffff8880167ffbc0 EFLAGS: 00010286 [ 50.044028] RAX: 0000000000000000 RBX: ffffed1002cfff78 RCX: ffffffff813a4050 [ 50.045343] RDX: ffff888016cf9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.046657] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cfff2f [ 50.048066] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.049393] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880167ffdf8 [ 50.050716] FS: 00007fd28c0ba900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.052226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.053324] CR2: 00007fff1cfb7ef7 CR3: 000000000ea5e000 CR4: 0000000000350ef0 [ 50.054643] Call Trace: [ 50.055177] [ 50.055600] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.056520] ? __create_object+0x59/0x80 [ 50.057312] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.058302] __vmalloc_noprof+0x59/0x60 [ 50.059097] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.059992] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.060950] bpf_prog_alloc+0x39/0x200 [ 50.061662] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.062609] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.063548] do_seccomp+0x349/0x25e0 [ 50.064285] ? find_held_lock+0x2b/0x80 [ 50.065056] ? do_prlimit+0x310/0x610 [ 50.065773] ? __pfx_do_seccomp+0x10/0x10 [ 50.066580] ? do_raw_spin_unlock+0x53/0x220 [ 50.067446] ? _raw_spin_unlock+0x1e/0x40 [ 50.068234] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.069220] ? static_key_count+0x60/0x80 [ 50.070033] prctl_set_seccomp+0x4e/0x70 [ 50.070794] __do_sys_prctl+0xe6c/0x1d70 [ 50.071593] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.072472] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.073462] ? irqentry_exit+0xf3/0x650 [ 50.074246] do_syscall_64+0xbf/0x430 [ 50.075004] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.075980] RIP: 0033:0x7fd28c5ac5cd [ 50.076656] 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 [ 50.079945] RSP: 002b:00007fff1cfb5980 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.081342] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd28c5ac5cd [ 50.082648] RDX: 0000561f85e99e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.083979] RBP: 00007fff1cfb59e0 R08: 0000000000000000 R09: 00007fff1cfb5080 [ 50.085291] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561fa3909ad0 [ 50.086601] R13: 00007fff1cfb5e10 R14: 0000561fa390abc0 R15: 0000561fa391b780 [ 50.087941] [ 50.088373] irq event stamp: 1843 [ 50.089029] hardirqs last enabled at (1853): [] __up_console_sem+0x78/0x80 [ 50.090588] hardirqs last disabled at (1862): [] __up_console_sem+0x5d/0x80 [ 50.092153] softirqs last enabled at (1766): [] handle_softirqs+0x50c/0x770 [ 50.093735] softirqs last disabled at (1761): [] __irq_exit_rcu+0xc4/0x100 [ 50.095284] ---[ end trace 0000000000000000 ]--- [ 50.880438] ------------[ cut here ]------------ [ 50.881321] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.883253] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 50.884654] Modules linked in: [ 50.885289] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.887218] Tainted: [W]=WARN [ 50.887750] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.889379] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.890330] 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 [ 50.893414] RSP: 0018:ffff88800f61fbc0 EFLAGS: 00010286 [ 50.894345] RAX: 0000000000000000 RBX: ffffed1001ec3f78 RCX: ffffffff813a4050 [ 50.895586] RDX: ffff888013f11bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.896834] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ec3f2f [ 50.898058] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.899296] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f61fdf8 [ 50.900673] FS: 00007fab0fdf1900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.902207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.903367] CR2: 00007fab102e3580 CR3: 0000000009f2d000 CR4: 0000000000350ef0 [ 50.904602] Call Trace: [ 50.905084] [ 50.905484] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.906358] ? __create_object+0x59/0x80 [ 50.907336] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.908452] __vmalloc_noprof+0x59/0x60 [ 50.909319] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.910162] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.911089] bpf_prog_alloc+0x39/0x200 [ 50.911762] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.912657] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.913531] do_seccomp+0x349/0x25e0 [ 50.914215] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.915092] ? __pfx_do_seccomp+0x10/0x10 [ 50.915855] ? find_held_lock+0x2b/0x80 [ 50.916546] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.917486] ? static_key_count+0x60/0x80 [ 50.918260] prctl_set_seccomp+0x4e/0x70 [ 50.919026] __do_sys_prctl+0xe6c/0x1d70 [ 50.919745] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.920576] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.921513] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.922445] ? irqentry_exit+0xf3/0x650 [ 50.923199] do_syscall_64+0xbf/0x430 [ 50.923920] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.924803] RIP: 0033:0x7fab102e35cd [ 50.925494] 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 [ 50.928580] RSP: 002b:00007ffeb7664fd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.929906] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fab102e35cd [ 50.931175] RDX: 0000561af9833e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.932424] RBP: 00007ffeb7665030 R08: 0000000000000000 R09: 00007ffeb76646d0 [ 50.933667] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561b313aaad0 [ 50.934915] R13: 00007ffeb7665460 R14: 0000561b313abbc0 R15: 0000561b313bc780 [ 50.936159] [ 50.936565] irq event stamp: 1809 [ 50.937189] hardirqs last enabled at (1819): [] __up_console_sem+0x78/0x80 [ 50.938644] hardirqs last disabled at (1828): [] __up_console_sem+0x5d/0x80 [ 50.940112] softirqs last enabled at (1758): [] handle_softirqs+0x50c/0x770 [ 50.941589] softirqs last disabled at (1751): [] __irq_exit_rcu+0xc4/0x100 [ 50.943047] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:58500' (ECDSA) to the list of known hosts. 2025/11/18 12:32:48 fuzzer started 2025/11/18 12:32:49 dialing manager at localhost:34383 2025/11/18 12:32:49 checking machine... 2025/11/18 12:32:49 checking revisions... [ 51.868382] kmemleak: Automatic memory scanning thread ended 2025/11/18 12:32:49 testing simple program... [ 51.958484] cgroup: Unknown subsys name 'net' [ 52.007755] cgroup: Unknown subsys name 'cpuset' [ 52.019302] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 12:32:48 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff88800f7d8000 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff88800f7d8a58 RDI=ffff88800f7d8000 RBP=ffff88800f7d8a58 RSP=ffff88801643f650 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff88800f7d8a58 R13=0000000000000000 R14=0000000000000000 R15=0000000000000005 RIP=ffffffff815273eb RFL=00000047 [---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 00007fd28c0ba900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd28c6720b0 CR3=000000001fdae000 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=25252525252525252525252525252525 XMM01=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=662079726f6d656d20666f2074756f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000024aeb 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=00000206 [-----P-] 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 fffffe0e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fbe66a8c0f0 CR3=000000000d2a0000 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=180328719ced53bdc04eab0e781f58a4 XMM02=0000000000303a08ec2efd57dc4c00df XMM03=00000000003102401e02fd17e3a2b375 XMM04=d4f8ebd2c3cca6dd00000000000ae988 XMM05=fea834a9308b6ff000000000003213d8 XMM06=5b75c91c804453420000000000320478 XMM07=e042d86d42eb936e00000000003104c0 XMM08=1e02fd17e3a2b3750000000000303a68 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000