[ 46.587693] ------------[ cut here ]------------ [ 46.588428] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.590159] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 46.591387] Modules linked in: [ 46.592137] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.593949] Tainted: [W]=WARN [ 46.594422] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.595697] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.596427] 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 [ 46.599131] RSP: 0018:ffff888016427bc0 EFLAGS: 00010286 [ 46.599965] RAX: 0000000000000000 RBX: ffffed1002c84f78 RCX: ffffffff813a4050 [ 46.601062] RDX: ffff88801afb1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.602185] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c84f2f [ 46.603291] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.604406] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016427df8 [ 46.605490] FS: 00007f691f3f1900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.606739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.607652] CR2: 00007f691f8e3580 CR3: 000000000ceee000 CR4: 0000000000350ef0 [ 46.608758] Call Trace: [ 46.609158] [ 46.609513] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.610300] ? __create_object+0x59/0x80 [ 46.610966] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.611795] __vmalloc_noprof+0x59/0x60 [ 46.612404] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.613165] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.613985] bpf_prog_alloc+0x39/0x200 [ 46.614622] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.615370] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.616153] do_seccomp+0x349/0x25e0 [ 46.616764] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.617485] ? __pfx_do_seccomp+0x10/0x10 [ 46.618181] ? find_held_lock+0x2b/0x80 [ 46.618831] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.619659] ? static_key_count+0x60/0x80 [ 46.620309] prctl_set_seccomp+0x4e/0x70 [ 46.620983] __do_sys_prctl+0xe6c/0x1d70 [ 46.621671] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.622360] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.623186] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.624020] ? irqentry_exit+0xf3/0x650 [ 46.624674] do_syscall_64+0xbf/0x430 [ 46.625262] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.626095] RIP: 0033:0x7f691f8e35cd [ 46.626715] 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 [ 46.629390] RSP: 002b:00007ffed24ea330 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.630578] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f691f8e35cd [ 46.631661] RDX: 000056504f2abe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.632761] RBP: 00007ffed24ea390 R08: 0000000000000000 R09: 00007ffed24e9a30 [ 46.633859] R10: 0000000000000000 R11: 0000000000000246 R12: 0000565053d35ad0 [ 46.634952] R13: 00007ffed24ea7c0 R14: 0000565053d36bc0 R15: 0000565053d47780 [ 46.636097] [ 46.636458] irq event stamp: 1877 [ 46.637029] hardirqs last enabled at (1887): [] __up_console_sem+0x78/0x80 [ 46.638343] hardirqs last disabled at (1896): [] __up_console_sem+0x5d/0x80 [ 46.639648] softirqs last enabled at (1432): [] handle_softirqs+0x50c/0x770 [ 46.640960] softirqs last disabled at (1427): [] __irq_exit_rcu+0xc4/0x100 [ 46.642292] ---[ end trace 0000000000000000 ]--- [ 50.031235] ------------[ cut here ]------------ [ 50.032170] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.034134] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 50.035592] Modules linked in: [ 50.036176] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.038198] Tainted: [W]=WARN [ 50.038808] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.040294] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.041214] 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 [ 50.044421] RSP: 0018:ffff888016de7bc0 EFLAGS: 00010286 [ 50.045387] RAX: 0000000000000000 RBX: ffffed1002dbcf78 RCX: ffffffff813a4050 [ 50.046685] RDX: ffff8880159d0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.047980] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dbcf2f [ 50.049278] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.050579] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016de7df8 [ 50.051861] FS: 00007ffaaaf95900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.053286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.054364] CR2: 00007ffaab487580 CR3: 000000000dd5a000 CR4: 0000000000350ef0 [ 50.055656] Call Trace: [ 50.056126] [ 50.056549] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.057467] ? __create_object+0x59/0x80 [ 50.058254] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.059208] __vmalloc_noprof+0x59/0x60 [ 50.059971] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.060856] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.061803] bpf_prog_alloc+0x39/0x200 [ 50.062495] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.063427] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.064344] do_seccomp+0x349/0x25e0 [ 50.065059] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.065998] ? __pfx_do_seccomp+0x10/0x10 [ 50.066793] ? find_held_lock+0x2b/0x80 [ 50.067525] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.068501] ? static_key_count+0x60/0x80 [ 50.069329] prctl_set_seccomp+0x4e/0x70 [ 50.070131] __do_sys_prctl+0xe6c/0x1d70 [ 50.070910] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.071769] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.072723] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.073696] ? irqentry_exit+0xf3/0x650 [ 50.074416] do_syscall_64+0xbf/0x430 [ 50.075158] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.076114] RIP: 0033:0x7ffaab4875cd [ 50.076820] 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 [ 50.080029] RSP: 002b:00007ffc5212a2b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.081388] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffaab4875cd [ 50.082695] RDX: 000055e263f59e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.083977] RBP: 00007ffc5212a310 R08: 0000000000000000 R09: 00007ffc521299b0 [ 50.085257] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e2830f2ad0 [ 50.086547] R13: 00007ffc5212a740 R14: 000055e2830f3bc0 R15: 000055e283104780 [ 50.087851] [ 50.088287] irq event stamp: 1725 [ 50.088961] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 50.090477] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 50.091985] softirqs last enabled at (1738): [] handle_softirqs+0x50c/0x770 [ 50.093535] softirqs last disabled at (1733): [] __irq_exit_rcu+0xc4/0x100 [ 50.095065] ---[ end trace 0000000000000000 ]--- [ 50.905442] ------------[ cut here ]------------ [ 50.906389] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.908441] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 50.910162] Modules linked in: [ 50.910898] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.912921] Tainted: [W]=WARN [ 50.913493] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.914996] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.915939] 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 [ 50.919169] RSP: 0018:ffff88801af57bc0 EFLAGS: 00010286 [ 50.920145] RAX: 0000000000000000 RBX: ffffed10035eaf78 RCX: ffffffff813a4050 [ 50.921460] RDX: ffff888016b0b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.922770] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035eaf2f [ 50.924065] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.925357] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801af57df8 [ 50.926663] FS: 00007f24a5659900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.928136] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.929224] CR2: 00007ffd0bcabef8 CR3: 000000000ca43000 CR4: 0000000000350ef0 [ 50.930528] Call Trace: [ 50.931042] [ 50.931464] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.932363] ? __create_object+0x59/0x80 [ 50.933147] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.934182] __vmalloc_noprof+0x59/0x60 [ 50.934969] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.935866] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.936826] bpf_prog_alloc+0x39/0x200 [ 50.937533] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.938494] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.939408] do_seccomp+0x349/0x25e0 [ 50.940134] ? find_held_lock+0x2b/0x80 [ 50.940904] ? do_prlimit+0x310/0x610 [ 50.941675] ? __pfx_do_seccomp+0x10/0x10 [ 50.942429] ? do_raw_spin_unlock+0x53/0x220 [ 50.943282] ? _raw_spin_unlock+0x1e/0x40 [ 50.944075] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.945050] ? static_key_count+0x60/0x80 [ 50.945880] prctl_set_seccomp+0x4e/0x70 [ 50.946675] __do_sys_prctl+0xe6c/0x1d70 [ 50.947428] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.948292] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.949270] ? irqentry_exit+0xf3/0x650 [ 50.950053] do_syscall_64+0xbf/0x430 [ 50.950807] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.951766] RIP: 0033:0x7f24a5b4b5cd [ 50.952439] 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 [ 50.955703] RSP: 002b:00007ffd0bcaa6d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.957088] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f24a5b4b5cd [ 50.958382] RDX: 0000564933c69e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.959669] RBP: 00007ffd0bcaa730 R08: 0000000000000000 R09: 00007ffd0bca9dd0 [ 50.960974] R10: 0000000000000000 R11: 0000000000000246 R12: 00005649550dead0 [ 50.962266] R13: 00007ffd0bcaab60 R14: 00005649550dfbc0 R15: 00005649550f0780 [ 50.963594] [ 50.964026] irq event stamp: 1825 [ 50.964697] hardirqs last enabled at (1835): [] __up_console_sem+0x78/0x80 [ 50.966231] hardirqs last disabled at (1844): [] __up_console_sem+0x5d/0x80 [ 50.967780] softirqs last enabled at (1370): [] handle_softirqs+0x50c/0x770 [ 50.969339] softirqs last disabled at (1365): [] __irq_exit_rcu+0xc4/0x100 [ 50.970897] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:39115' (ECDSA) to the list of known hosts. 2025/11/18 21:33:24 fuzzer started 2025/11/18 21:33:24 dialing manager at localhost:34383 2025/11/18 21:33:24 checking machine... 2025/11/18 21:33:24 checking revisions... [ 51.844276] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:33:24 testing simple program... [ 51.933178] cgroup: Unknown subsys name 'net' [ 51.990363] cgroup: Unknown subsys name 'cpuset' [ 52.005761] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 21:33:23 Registers: info registers vcpu 0 RAX=ffffffff8135e4a9 RBX=0000000000000001 RCX=ffff88806ce089c4 RDX=0000000000000000 RSI=ffffffff8100148a RDI=ffff888015ff3b7c RBP=ffff88806ce08ac8 RSP=ffff88806ce089f8 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000c7fe1 R12=0000000000000000 R13=ffff88806ce08ab8 R14=ffff888015ff3780 R15=ffff88806ce08a70 RIP=ffffffff8135e4aa 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 00007ffaaaf95900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffaab54c618 CR3=000000000d8c8000 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=ffff88800cb9e770 RBX=0000000000000002 RCX=0000000000000002 RDX=ffff88806cf08e01 RSI=ffff88806cf08e58 RDI=ffff88806cf08e58 RBP=ffff88806cf08ac8 RSP=ffff88806cf08a00 R8 =0000000000000001 R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=0000000000023e35 R12=ffff88806cf08ad0 R13=ffff88806cf08ab8 R14=ffff88806cf08e58 R15=ffff88806cf08a70 RIP=ffffffff8135fb38 RFL=00000202 [-------] 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 00007f043b5d1900 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=00007ffce37c8518 CR3=000000000a048000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=5b47805f798335e100000000000ae988 XMM05=04df374e7b8c08160000000000322130 XMM06=d96330e2d2db86320000000000320b30 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000