[ 53.953482] ------------[ cut here ]------------ [ 53.954559] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.956950] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 53.958664] Modules linked in: [ 53.959372] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 53.961604] Tainted: [W]=WARN [ 53.962300] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.963912] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.964948] 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 [ 53.968452] RSP: 0018:ffff888015c5fbc0 EFLAGS: 00010286 [ 53.969557] RAX: 0000000000000000 RBX: ffffed1002b8bf78 RCX: ffffffff813a4050 [ 53.970983] RDX: ffff8880160ab780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.972387] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b8bf2f [ 53.973830] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.975260] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015c5fdf8 [ 53.976631] FS: 00007f2032baa900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 53.978179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.979309] CR2: 00007f20331104a6 CR3: 000000000de44000 CR4: 0000000000350ef0 [ 53.980673] Call Trace: [ 53.981218] [ 53.981667] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.982635] ? __create_object+0x59/0x80 [ 53.983464] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.984525] __vmalloc_noprof+0x59/0x60 [ 53.985349] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.986364] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.987404] bpf_prog_alloc+0x39/0x200 [ 53.988358] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.989437] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.990522] do_seccomp+0x349/0x25e0 [ 53.991378] ? find_held_lock+0x2b/0x80 [ 53.992243] ? do_prlimit+0x310/0x610 [ 53.993132] ? __pfx_do_seccomp+0x10/0x10 [ 53.994010] ? do_raw_spin_unlock+0x53/0x220 [ 53.994912] ? _raw_spin_unlock+0x1e/0x40 [ 53.995760] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.996802] ? static_key_count+0x60/0x80 [ 53.997621] prctl_set_seccomp+0x4e/0x70 [ 53.998451] __do_sys_prctl+0xe6c/0x1d70 [ 53.999289] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.000208] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.001246] ? irqentry_exit+0xf3/0x650 [ 54.002075] do_syscall_64+0xbf/0x430 [ 54.002888] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.003915] RIP: 0033:0x7f203309c5cd [ 54.004619] 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 [ 54.008043] RSP: 002b:00007ffca538c220 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.009535] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f203309c5cd [ 54.010943] RDX: 000055884a065e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.012358] RBP: 00007ffca538c280 R08: 0000000000000000 R09: 00007ffca538b920 [ 54.013772] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558860b8b2b0 [ 54.015176] R13: 00007ffca538c6b0 R14: 0000558860b8dd20 R15: 0000558860b9f8d0 [ 54.016617] [ 54.017124] irq event stamp: 1749 [ 54.017851] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 54.019282] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 54.020719] softirqs last enabled at (1642): [] handle_softirqs+0x50c/0x770 [ 54.022159] softirqs last disabled at (1637): [] __irq_exit_rcu+0xc4/0x100 [ 54.023570] ---[ end trace 0000000000000000 ]--- [ 57.011510] ------------[ cut here ]------------ [ 57.012688] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.015334] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 57.017182] Modules linked in: [ 57.017880] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.019912] Tainted: [W]=WARN [ 57.020513] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.022043] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.023002] 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 [ 57.026331] RSP: 0018:ffff8880188e7bc0 EFLAGS: 00010286 [ 57.027340] RAX: 0000000000000000 RBX: ffffed100311cf78 RCX: ffffffff813a4050 [ 57.028663] RDX: ffff88800eca8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.030004] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100311cf2f [ 57.031312] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.032639] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880188e7df8 [ 57.033970] FS: 00007fc201f30900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.035442] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.036546] CR2: 00007ffe8803def7 CR3: 000000000b944000 CR4: 0000000000350ef0 [ 57.037876] Call Trace: [ 57.038356] [ 57.038827] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.039733] ? __create_object+0x59/0x80 [ 57.040502] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.041509] __vmalloc_noprof+0x59/0x60 [ 57.042265] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.043171] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.044128] bpf_prog_alloc+0x39/0x200 [ 57.044900] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.045875] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.046806] do_seccomp+0x349/0x25e0 [ 57.047499] ? find_held_lock+0x2b/0x80 [ 57.048275] ? do_prlimit+0x310/0x610 [ 57.049068] ? __pfx_do_seccomp+0x10/0x10 [ 57.049892] ? do_raw_spin_unlock+0x53/0x220 [ 57.050759] ? _raw_spin_unlock+0x1e/0x40 [ 57.051512] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.052511] ? static_key_count+0x60/0x80 [ 57.053311] prctl_set_seccomp+0x4e/0x70 [ 57.054112] __do_sys_prctl+0xe6c/0x1d70 [ 57.054918] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.055783] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.056798] ? irqentry_exit+0xf3/0x650 [ 57.057560] do_syscall_64+0xbf/0x430 [ 57.058330] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.059306] RIP: 0033:0x7fc2024225cd [ 57.060034] 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 [ 57.063313] RSP: 002b:00007ffe8803c5a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.064746] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc2024225cd [ 57.066085] RDX: 00005590a14c4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.067432] RBP: 00007ffe8803c600 R08: 0000000000000000 R09: 00007ffe8803bca0 [ 57.068779] R10: 0000000000000000 R11: 0000000000000246 R12: 00005590abbf7240 [ 57.070110] R13: 00007ffe8803ca30 R14: 00005590abbf6bf0 R15: 00005590abc0b4d0 [ 57.071465] [ 57.071937] irq event stamp: 1753 [ 57.072577] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 57.073975] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 57.074994] softirqs last enabled at (1606): [] handle_softirqs+0x50c/0x770 [ 57.076004] softirqs last disabled at (1601): [] __irq_exit_rcu+0xc4/0x100 [ 57.077010] ---[ end trace 0000000000000000 ]--- [ 57.649650] ------------[ cut here ]------------ [ 57.650484] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.652291] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 57.653583] Modules linked in: [ 57.654165] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.656150] Tainted: [W]=WARN [ 57.656642] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.658023] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.658833] 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 [ 57.661621] RSP: 0018:ffff88801706fbc0 EFLAGS: 00010286 [ 57.662497] RAX: 0000000000000000 RBX: ffffed1002e0df78 RCX: ffffffff813a4050 [ 57.663633] RDX: ffff888016751bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.664762] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e0df2f [ 57.665900] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.667043] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801706fdf8 [ 57.668175] FS: 00007fd7dce71900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.669561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.670493] CR2: 00007fd7dd363580 CR3: 000000000e30d000 CR4: 0000000000350ef0 [ 57.671630] Call Trace: [ 57.672077] [ 57.672439] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.673229] ? __create_object+0x59/0x80 [ 57.673925] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.674786] __vmalloc_noprof+0x59/0x60 [ 57.675417] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.676182] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.677000] bpf_prog_alloc+0x39/0x200 [ 57.677630] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.678457] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.679264] do_seccomp+0x349/0x25e0 [ 57.679905] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.680672] ? __pfx_do_seccomp+0x10/0x10 [ 57.681391] ? find_held_lock+0x2b/0x80 [ 57.682071] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.682937] ? static_key_count+0x60/0x80 [ 57.683613] prctl_set_seccomp+0x4e/0x70 [ 57.684299] __do_sys_prctl+0xe6c/0x1d70 [ 57.684989] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.685750] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.686556] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.687413] ? irqentry_exit+0xf3/0x650 [ 57.688083] do_syscall_64+0xbf/0x430 [ 57.688728] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.689535] RIP: 0033:0x7fd7dd3635cd [ 57.690155] 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 [ 57.692929] RSP: 002b:00007ffcb63f4ea0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.694140] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd7dd3635cd [ 57.695266] RDX: 00005592d4040e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.696395] RBP: 00007ffcb63f4f00 R08: 0000000000000000 R09: 00007ffcb63f45a0 [ 57.697542] R10: 0000000000000000 R11: 0000000000000246 R12: 00005592f079ab10 [ 57.698669] R13: 00007ffcb63f5330 R14: 00005592f079b2b0 R15: 00005592f07af6f0 [ 57.699820] [ 57.700190] irq event stamp: 1973 [ 57.700757] hardirqs last enabled at (1983): [] __up_console_sem+0x78/0x80 [ 57.702108] hardirqs last disabled at (1992): [] __up_console_sem+0x5d/0x80 [ 57.703458] softirqs last enabled at (1578): [] handle_softirqs+0x50c/0x770 [ 57.704827] softirqs last disabled at (1573): [] __irq_exit_rcu+0xc4/0x100 [ 57.706168] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:43866' (ECDSA) to the list of known hosts. 2025/11/18 00:08:33 fuzzer started 2025/11/18 00:08:33 dialing manager at localhost:37895 2025/11/18 00:08:33 checking machine... 2025/11/18 00:08:33 checking revisions... [ 58.512858] kmemleak: Automatic memory scanning thread ended 2025/11/18 00:08:33 testing simple program... [ 58.582645] cgroup: Unknown subsys name 'net' [ 58.634018] cgroup: Unknown subsys name 'cpuset' [ 58.652537] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 00:08:32 Registers: info registers vcpu 0 RAX=0000000000000002 RBX=00000000b0a5ac50 RCX=ffff88800edcb9a0 RDX=000000000000000b RSI=0000000029a35531 RDI=ffffffff815d3080 RBP=0000000000000000 RSP=ffff88806ce08ad0 R8 =0000000075f620c3 R9 =ffff88806c0ac500 R10=000000000003c9ed R11=0000000000000000 R12=0000000000000000 R13=0000000000000000 R14=ffff88806ce08b38 R15=000000000000000b RIP=ffffffff82642495 RFL=00000206 [-----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 fffffe6300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe0764d3e8 CR3=000000000cb4e000 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=33955939dbe9248ece467d2149638e11 XMM02=2c67c8bc2e329bc300000000003040e8 XMM03=fb795ef6d65770560000000000311330 XMM04=9c7f2c8b26668d5700000000000ae988 XMM05=14648eaa1277bab10000000000320c68 XMM06=817b8945e9d503730000000000320af0 XMM07=e042d86d42eb936e0000000000311608 XMM08=a104e7b58b49f8cf0000000000304148 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000001d RBX=000000000000001d RCX=dffffc0000000000 RDX=ffff88800ecad340 RSI=ffffffff83d6e7cc RDI=0000000000000005 RBP=000000000000001e RSP=ffff88800f007670 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000006 R11=0000000000000001 R12=0000000000000001 R13=ffffffff8899f5c8 R14=0000000000000000 R15=0000000000000006 RIP=ffffffff84c72190 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 00007fc201f30900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc2024e7618 CR3=00000000204de000 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