[ 46.645037] ------------[ cut here ]------------ [ 46.645822] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.647589] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/238 [ 46.648876] Modules linked in: [ 46.649372] CPU: 1 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.651048] Tainted: [W]=WARN [ 46.651509] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.652754] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.653474] 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 [ 46.656163] RSP: 0018:ffff88801c9afbc0 EFLAGS: 00010286 [ 46.657000] RAX: 0000000000000000 RBX: ffffed1003935f78 RCX: ffffffff813a4050 [ 46.658080] RDX: ffff8880176c1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.659170] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003935f2f [ 46.660261] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.661338] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c9afdf8 [ 46.662434] FS: 00007f7435de2900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.663650] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.664508] CR2: 00007f74362d4580 CR3: 000000000d6e7000 CR4: 0000000000350ef0 [ 46.665580] Call Trace: [ 46.665972] [ 46.666316] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.667063] ? __create_object+0x59/0x80 [ 46.667711] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.668503] __vmalloc_noprof+0x59/0x60 [ 46.669134] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.669872] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.670660] bpf_prog_alloc+0x39/0x200 [ 46.671256] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.672028] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.672809] do_seccomp+0x349/0x25e0 [ 46.673379] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.674135] ? __pfx_do_seccomp+0x10/0x10 [ 46.674804] ? find_held_lock+0x2b/0x80 [ 46.675402] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.676202] ? static_key_count+0x60/0x80 [ 46.676883] prctl_set_seccomp+0x4e/0x70 [ 46.677494] __do_sys_prctl+0xe6c/0x1d70 [ 46.678156] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.678868] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.679673] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.680464] ? irqentry_exit+0xf3/0x650 [ 46.681109] do_syscall_64+0xbf/0x430 [ 46.681725] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.682487] RIP: 0033:0x7f74362d45cd [ 46.683087] 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 [ 46.685783] RSP: 002b:00007ffe98ad5ca0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.686927] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f74362d45cd [ 46.688013] RDX: 0000564c4d0d7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.689110] RBP: 00007ffe98ad5d00 R08: 0000000000000000 R09: 00007ffe98ad53a0 [ 46.690205] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564c8a0a6ad0 [ 46.691285] R13: 00007ffe98ad6130 R14: 0000564c8a0a7bc0 R15: 0000564c8a0b8780 [ 46.692385] [ 46.692780] irq event stamp: 1685 [ 46.693288] hardirqs last enabled at (1693): [] __up_console_sem+0x78/0x80 [ 46.694576] hardirqs last disabled at (1702): [] __up_console_sem+0x5d/0x80 [ 46.695855] softirqs last enabled at (1200): [] handle_softirqs+0x50c/0x770 [ 46.697194] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 46.698474] ---[ end trace 0000000000000000 ]--- [ 50.031331] ------------[ cut here ]------------ [ 50.032408] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.034629] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/246 [ 50.036091] Modules linked in: [ 50.036749] CPU: 0 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.038740] Tainted: [W]=WARN [ 50.039295] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.040775] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.041701] 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 [ 50.044952] RSP: 0018:ffff888015ec7bc0 EFLAGS: 00010286 [ 50.045956] RAX: 0000000000000000 RBX: ffffed1002bd8f78 RCX: ffffffff813a4050 [ 50.047252] RDX: ffff8880158cd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.048557] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bd8f2f [ 50.049842] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.051110] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015ec7df8 [ 50.052377] FS: 00007efcfcb74900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.053800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.054853] CR2: 00007efcfd066580 CR3: 000000001d61b000 CR4: 0000000000350ef0 [ 50.056131] Call Trace: [ 50.056633] [ 50.057050] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.057947] ? __create_object+0x59/0x80 [ 50.058737] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.059698] __vmalloc_noprof+0x59/0x60 [ 50.060427] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.061295] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.062230] bpf_prog_alloc+0x39/0x200 [ 50.062968] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.063888] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.064810] do_seccomp+0x349/0x25e0 [ 50.065485] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.066386] ? __pfx_do_seccomp+0x10/0x10 [ 50.067164] ? find_held_lock+0x2b/0x80 [ 50.067927] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.068910] ? static_key_count+0x60/0x80 [ 50.069720] prctl_set_seccomp+0x4e/0x70 [ 50.070465] __do_sys_prctl+0xe6c/0x1d70 [ 50.071251] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.072115] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.073094] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.074293] ? irqentry_exit+0xf3/0x650 [ 50.075072] do_syscall_64+0xbf/0x430 [ 50.076039] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.077092] RIP: 0033:0x7efcfd0665cd [ 50.077846] 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 [ 50.081057] RSP: 002b:00007ffe0c7b72c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.082430] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efcfd0665cd [ 50.083717] RDX: 0000563ece626e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.085118] RBP: 00007ffe0c7b7320 R08: 0000000000000000 R09: 00007ffe0c7b69c0 [ 50.086653] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563ed8f6d2b0 [ 50.087931] R13: 00007ffe0c7b7750 R14: 0000563ed8f6fd20 R15: 0000563ed8f818d0 [ 50.089266] [ 50.089757] irq event stamp: 1749 [ 50.090370] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 50.091910] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 50.093475] softirqs last enabled at (1716): [] handle_softirqs+0x50c/0x770 [ 50.095037] softirqs last disabled at (1711): [] __irq_exit_rcu+0xc4/0x100 [ 50.096761] ---[ end trace 0000000000000000 ]--- [ 50.808295] ------------[ cut here ]------------ [ 50.808905] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.810248] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 50.811180] Modules linked in: [ 50.811588] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.812862] Tainted: [W]=WARN [ 50.813221] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.814146] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.814716] 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 [ 50.816727] RSP: 0018:ffff88801c177bc0 EFLAGS: 00010286 [ 50.817314] RAX: 0000000000000000 RBX: ffffed100382ef78 RCX: ffffffff813a4050 [ 50.818123] RDX: ffff888015b30000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.818942] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100382ef2f [ 50.819748] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.820568] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c177df8 [ 50.821354] FS: 00007fe35d66b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.822260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.822920] CR2: 00007ffd873bbef7 CR3: 000000000e15d000 CR4: 0000000000350ef0 [ 50.823728] Call Trace: [ 50.824022] [ 50.824284] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.824870] ? __create_object+0x59/0x80 [ 50.825339] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.825954] __vmalloc_noprof+0x59/0x60 [ 50.826406] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.826956] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.827523] bpf_prog_alloc+0x39/0x200 [ 50.827999] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.828592] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.829143] do_seccomp+0x349/0x25e0 [ 50.829596] ? find_held_lock+0x2b/0x80 [ 50.830055] ? do_prlimit+0x310/0x610 [ 50.830496] ? __pfx_do_seccomp+0x10/0x10 [ 50.830992] ? do_raw_spin_unlock+0x53/0x220 [ 50.831491] ? _raw_spin_unlock+0x1e/0x40 [ 50.831990] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.832605] ? static_key_count+0x60/0x80 [ 50.833084] prctl_set_seccomp+0x4e/0x70 [ 50.833566] __do_sys_prctl+0xe6c/0x1d70 [ 50.834033] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.834578] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.835163] ? irqentry_exit+0xf3/0x650 [ 50.835647] do_syscall_64+0xbf/0x430 [ 50.836088] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.836697] RIP: 0033:0x7fe35db5d5cd [ 50.837122] 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 [ 50.839121] RSP: 002b:00007ffd873ba570 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.839996] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe35db5d5cd [ 50.840836] RDX: 00005629c0985e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.841663] RBP: 00007ffd873ba5d0 R08: 0000000000000000 R09: 00007ffd873b9c70 [ 50.842447] R10: 0000000000000000 R11: 0000000000000246 R12: 00005629f85a4ad0 [ 50.843258] R13: 00007ffd873baa00 R14: 00005629f85a5bc0 R15: 00005629f85b6780 [ 50.844080] [ 50.844358] irq event stamp: 1679 [ 50.844770] hardirqs last enabled at (1689): [] __up_console_sem+0x78/0x80 [ 50.845748] hardirqs last disabled at (1698): [] __up_console_sem+0x5d/0x80 [ 50.846714] softirqs last enabled at (1630): [] handle_softirqs+0x50c/0x770 [ 50.847694] softirqs last disabled at (1615): [] __irq_exit_rcu+0xc4/0x100 [ 50.848671] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:62564' (ECDSA) to the list of known hosts. 2025/11/17 15:43:32 fuzzer started 2025/11/17 15:43:32 dialing manager at localhost:37895 2025/11/17 15:43:32 checking machine... 2025/11/17 15:43:32 checking revisions... [ 51.776328] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:43:33 testing simple program... [ 51.858497] cgroup: Unknown subsys name 'net' [ 51.922583] cgroup: Unknown subsys name 'cpuset' [ 51.936391] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 15:43:32 Registers: info registers vcpu 0 RAX=00007fc804e682e0 RBX=0000000000000000 RCX=000056024ccd6010 RDX=000000000000001d RSI=0000000000000002 RDI=0000000000000000 RBP=0000000000000000 RSP=00007ffcf669a8e0 R8 =0000560213b2c345 R9 =ffffffffffffff01 R10=0000000000000000 R11=0000000000000000 R12=0000000000000000 R13=00007ffcf669b470 R14=0000000000000000 R15=00007ffcf669ab80 RIP=00007fc804d47690 RFL=00000206 [-----P-] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fc8042a7900 00000000 00000000 GS =0000 0000000000000000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007efcfcb2801c CR3=000000000d565000 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=cee19800296559a300000000000ae988 XMM05=ac405d4f770375cd0000000000323248 XMM06=ae874397eddf693500000000003222e8 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff8880e548f000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffff88806cf31cd0 RBP=ffffffff85e1ffe0 RSP=ffff88801b29f7a0 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000273f2 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88801b29f898 RIP=ffffffff815bcfbd 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 00007efcfcb74900 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=00007ffe0c7b1000 CR3=000000000d327000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000