[ 44.000401] ------------[ cut here ]------------ [ 44.001355] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.003436] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 44.004972] Modules linked in: [ 44.005637] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.007938] Tainted: [W]=WARN [ 44.008641] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.010205] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.011168] 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 [ 44.014483] RSP: 0018:ffff88800f757bc0 EFLAGS: 00010286 [ 44.015518] RAX: 0000000000000000 RBX: ffffed1001eeaf78 RCX: ffffffff813a4050 [ 44.016887] RDX: ffff888016b81bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.018233] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001eeaf2f [ 44.019580] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.020935] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f757df8 [ 44.022283] FS: 00007fe019189900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.023784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.024908] CR2: 00007ffce0501ef7 CR3: 000000000ec12000 CR4: 0000000000350ef0 [ 44.026249] Call Trace: [ 44.026742] [ 44.027216] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.028156] ? __create_object+0x59/0x80 [ 44.028944] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.029956] __vmalloc_noprof+0x59/0x60 [ 44.030753] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.031670] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.032656] bpf_prog_alloc+0x39/0x200 [ 44.033447] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.034422] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.035385] do_seccomp+0x349/0x25e0 [ 44.036096] ? find_held_lock+0x2b/0x80 [ 44.036921] ? do_prlimit+0x310/0x610 [ 44.037711] ? __pfx_do_seccomp+0x10/0x10 [ 44.038535] ? do_raw_spin_unlock+0x53/0x220 [ 44.039424] ? _raw_spin_unlock+0x1e/0x40 [ 44.040248] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.041256] ? static_key_count+0x60/0x80 [ 44.042049] prctl_set_seccomp+0x4e/0x70 [ 44.042869] __do_sys_prctl+0xe6c/0x1d70 [ 44.043698] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.044586] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.045639] ? irqentry_exit+0xf3/0x650 [ 44.046455] do_syscall_64+0xbf/0x430 [ 44.047241] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.048229] RIP: 0033:0x7fe01967b5cd [ 44.048933] 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 [ 44.052223] RSP: 002b:00007ffce0500a50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.053668] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe01967b5cd [ 44.055013] RDX: 000055eca0c89e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.056343] RBP: 00007ffce0500ab0 R08: 0000000000000000 R09: 00007ffce0500150 [ 44.057689] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ecbf498b10 [ 44.059025] R13: 00007ffce0500ee0 R14: 000055ecbf4992b0 R15: 000055ecbf4ad6f0 [ 44.060393] [ 44.060855] irq event stamp: 1799 [ 44.061538] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 44.063143] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 44.064726] softirqs last enabled at (1778): [] handle_softirqs+0x50c/0x770 [ 44.066367] softirqs last disabled at (1773): [] __irq_exit_rcu+0xc4/0x100 [ 44.067961] ---[ end trace 0000000000000000 ]--- [ 47.629709] ------------[ cut here ]------------ [ 47.630735] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.632396] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 47.633610] Modules linked in: [ 47.634095] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.635750] Tainted: [W]=WARN [ 47.636231] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.637444] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.638199] 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 [ 47.640869] RSP: 0018:ffff888016a8fbc0 EFLAGS: 00010286 [ 47.641695] RAX: 0000000000000000 RBX: ffffed1002d51f78 RCX: ffffffff813a4050 [ 47.642782] RDX: ffff888015d80000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.643847] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d51f2f [ 47.644958] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.646055] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a8fdf8 [ 47.647124] FS: 00007fb00b3a8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.648375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.649343] CR2: 00007fb00b90e4a6 CR3: 000000001f935000 CR4: 0000000000350ef0 [ 47.650422] Call Trace: [ 47.650848] [ 47.651249] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.652034] ? __create_object+0x59/0x80 [ 47.652675] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.653495] __vmalloc_noprof+0x59/0x60 [ 47.654180] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.654939] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.655722] bpf_prog_alloc+0x39/0x200 [ 47.656332] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.657164] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.658213] do_seccomp+0x349/0x25e0 [ 47.658775] ? find_held_lock+0x2b/0x80 [ 47.659398] ? do_prlimit+0x310/0x610 [ 47.660378] ? __pfx_do_seccomp+0x10/0x10 [ 47.661273] ? do_raw_spin_unlock+0x53/0x220 [ 47.661920] ? _raw_spin_unlock+0x1e/0x40 [ 47.662772] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.663576] ? static_key_count+0x60/0x80 [ 47.664304] prctl_set_seccomp+0x4e/0x70 [ 47.664913] __do_sys_prctl+0xe6c/0x1d70 [ 47.665556] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.666297] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.667176] ? irqentry_exit+0xf3/0x650 [ 47.667769] do_syscall_64+0xbf/0x430 [ 47.668372] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.669215] RIP: 0033:0x7fb00b89a5cd [ 47.669784] 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 [ 47.672670] RSP: 002b:00007ffe81b4df30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.674022] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb00b89a5cd [ 47.675133] RDX: 000055c796926e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.676471] RBP: 00007ffe81b4df90 R08: 0000000000000000 R09: 00007ffe81b4d630 [ 47.677781] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c79ccb52b0 [ 47.678867] R13: 00007ffe81b4e3c0 R14: 000055c79ccb7d20 R15: 000055c79ccc98d0 [ 47.680227] [ 47.680577] irq event stamp: 1837 [ 47.681087] hardirqs last enabled at (1845): [] __up_console_sem+0x78/0x80 [ 47.682396] hardirqs last disabled at (1856): [] __up_console_sem+0x5d/0x80 [ 47.683706] softirqs last enabled at (1792): [] handle_softirqs+0x50c/0x770 [ 47.685026] softirqs last disabled at (1785): [] __irq_exit_rcu+0xc4/0x100 [ 47.686304] ---[ end trace 0000000000000000 ]--- [ 48.509949] ------------[ cut here ]------------ [ 48.510877] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.512885] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 48.514342] Modules linked in: [ 48.514938] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.516927] Tainted: [W]=WARN [ 48.517543] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.519024] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.519941] 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 [ 48.523129] RSP: 0018:ffff888019cd7bc0 EFLAGS: 00010286 [ 48.524059] RAX: 0000000000000000 RBX: ffffed100339af78 RCX: ffffffff813a4050 [ 48.525364] RDX: ffff8880180a0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.526656] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100339af2f [ 48.527949] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.529267] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019cd7df8 [ 48.530580] FS: 00007f523f39b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.532026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.533096] CR2: 00007ffff1ae3ef7 CR3: 000000001f389000 CR4: 0000000000350ef0 [ 48.534406] Call Trace: [ 48.534875] [ 48.535327] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.536223] ? __create_object+0x59/0x80 [ 48.536990] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.537967] __vmalloc_noprof+0x59/0x60 [ 48.538728] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.539632] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.540578] bpf_prog_alloc+0x39/0x200 [ 48.541335] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.542271] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.543178] do_seccomp+0x349/0x25e0 [ 48.543865] ? find_held_lock+0x2b/0x80 [ 48.544629] ? do_prlimit+0x310/0x610 [ 48.545382] ? __pfx_do_seccomp+0x10/0x10 [ 48.546174] ? do_raw_spin_unlock+0x53/0x220 [ 48.546973] ? _raw_spin_unlock+0x1e/0x40 [ 48.547753] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.548718] ? static_key_count+0x60/0x80 [ 48.549542] prctl_set_seccomp+0x4e/0x70 [ 48.550334] __do_sys_prctl+0xe6c/0x1d70 [ 48.551090] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.551959] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.552939] ? irqentry_exit+0xf3/0x650 [ 48.553710] do_syscall_64+0xbf/0x430 [ 48.554457] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.555441] RIP: 0033:0x7f523f88d5cd [ 48.556153] 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 [ 48.559337] RSP: 002b:00007ffff1ae1600 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.560704] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f523f88d5cd [ 48.562013] RDX: 0000558ac732ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.563309] RBP: 00007ffff1ae1660 R08: 0000000000000000 R09: 00007ffff1ae0d00 [ 48.564602] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558b053e2ad0 [ 48.565897] R13: 00007ffff1ae1a90 R14: 0000558b053e3bc0 R15: 0000558b053f4780 [ 48.567236] [ 48.567664] irq event stamp: 1759 [ 48.568324] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 48.569869] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 48.571471] softirqs last enabled at (1798): [] handle_softirqs+0x50c/0x770 [ 48.573055] softirqs last disabled at (1787): [] __irq_exit_rcu+0xc4/0x100 [ 48.574618] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:28685' (ECDSA) to the list of known hosts. 2025/11/18 15:33:10 fuzzer started 2025/11/18 15:33:10 dialing manager at localhost:34383 2025/11/18 15:33:10 checking machine... 2025/11/18 15:33:10 checking revisions... [ 49.481796] kmemleak: Automatic memory scanning thread ended 2025/11/18 15:33:10 testing simple program... [ 49.577149] cgroup: Unknown subsys name 'net' [ 49.646422] cgroup: Unknown subsys name 'cpuset' [ 49.664607] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 15:33:09 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff888009627eb8 RCX=0000000000000001 RDX=1ffff110012c4f09 RSI=ffff888009627e88 RDI=ffff888009627848 RBP=ffff888009627f58 RSP=ffff8880096277d0 R8 =0000000000000001 R9 =ffff888009627880 R10=000000000003c9ed R11=000000000000aed8 R12=ffff8880096278a0 R13=ffff888009627888 R14=ffff888009627e88 R15=ffff888009627840 RIP=ffffffff8135fb9c 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 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=00007fff36f145a8 CR3=000000000d707000 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=ffffffffffffff00ffffffffff000000 XMM02=00000000000000000000000000000000 XMM03=000000006563696c732e6d6574737973 XMM04=eb1ca290dc0561be00000000000ae988 XMM05=c158daa7122e60c80000000000321cc8 XMM06=a9d072a5654a431b0000000000320608 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffffffff81445b58 RCX=ffff888009757724 RDX=1ffff110012eaf05 RSI=ffffffff85e1ffe0 RDI=ffffffff81445b58 RBP=ffffffff81445b58 RSP=ffff888009757788 R8 =0000000000000001 R9 =ffff888009757810 R10=000000000003c9ed R11=000000000000b615 R12=ffff888009757898 R13=0000000000000000 R14=ffff8880096fb780 R15=0000000000000000 RIP=ffffffff81439c10 RFL=00000286 [--S--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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe81b48000 CR3=000000000baa0000 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=563412feff00545000000000000080fe XMM01=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000