[ 38.981155] ------------[ cut here ]------------ [ 38.982112] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.984182] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 38.985644] Modules linked in: [ 38.986280] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 38.988542] Tainted: [W]=WARN [ 38.989116] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.990721] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.991642] 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 [ 38.994828] RSP: 0018:ffff888014287bc0 EFLAGS: 00010286 [ 38.995815] RAX: 0000000000000000 RBX: ffffed1002850f78 RCX: ffffffff813a4050 [ 38.997108] RDX: ffff888016990000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 38.998412] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002850f2f [ 38.999729] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.001024] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888014287df8 [ 39.002321] FS: 00007f0c79368900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.003762] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.004809] CR2: 00007ffc7132def7 CR3: 0000000013cf6000 CR4: 0000000000350ef0 [ 39.006125] Call Trace: [ 39.006641] [ 39.007057] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.007967] ? __create_object+0x59/0x80 [ 39.008765] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.009760] __vmalloc_noprof+0x59/0x60 [ 39.010549] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.011392] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.012338] bpf_prog_alloc+0x39/0x200 [ 39.013072] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.014028] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.014944] do_seccomp+0x349/0x25e0 [ 39.015665] ? find_held_lock+0x2b/0x80 [ 39.016383] ? do_prlimit+0x310/0x610 [ 39.017135] ? __pfx_do_seccomp+0x10/0x10 [ 39.017928] ? do_raw_spin_unlock+0x53/0x220 [ 39.018777] ? _raw_spin_unlock+0x1e/0x40 [ 39.019564] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.020539] ? static_key_count+0x60/0x80 [ 39.021302] prctl_set_seccomp+0x4e/0x70 [ 39.022086] __do_sys_prctl+0xe6c/0x1d70 [ 39.022866] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.023726] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.024704] ? irqentry_exit+0xf3/0x650 [ 39.025426] do_syscall_64+0xbf/0x430 [ 39.026191] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.027164] RIP: 0033:0x7f0c7985a5cd [ 39.027872] 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 [ 39.031072] RSP: 002b:00007ffc7132bd30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.032449] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0c7985a5cd [ 39.033752] RDX: 0000560de5beae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.035065] RBP: 00007ffc7132bd90 R08: 0000000000000000 R09: 00007ffc7132b430 [ 39.036365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560e0f6f9ad0 [ 39.037630] R13: 00007ffc7132c1c0 R14: 0000560e0f6fabc0 R15: 0000560e0f70b780 [ 39.038933] [ 39.039354] irq event stamp: 1823 [ 39.040001] hardirqs last enabled at (1833): [] __up_console_sem+0x78/0x80 [ 39.041549] hardirqs last disabled at (1842): [] __up_console_sem+0x5d/0x80 [ 39.043091] softirqs last enabled at (1782): [] handle_softirqs+0x50c/0x770 [ 39.044633] softirqs last disabled at (1777): [] __irq_exit_rcu+0xc4/0x100 [ 39.046161] ---[ end trace 0000000000000000 ]--- [ 42.596663] ------------[ cut here ]------------ [ 42.597572] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.599656] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 42.601132] Modules linked in: [ 42.602018] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.604111] Tainted: [W]=WARN [ 42.604723] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.606243] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.607164] 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 [ 42.610395] RSP: 0018:ffff888016c67bc0 EFLAGS: 00010286 [ 42.611373] RAX: 0000000000000000 RBX: ffffed1002d8cf78 RCX: ffffffff813a4050 [ 42.612658] RDX: ffff88801692d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.613969] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d8cf2f [ 42.615261] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.616569] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c67df8 [ 42.617848] FS: 00007f6fc7810900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.619324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.620383] CR2: 00007ffd16e6aef7 CR3: 000000001e548000 CR4: 0000000000350ef0 [ 42.621668] Call Trace: [ 42.622160] [ 42.622621] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.623517] ? __create_object+0x59/0x80 [ 42.624257] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.625259] __vmalloc_noprof+0x59/0x60 [ 42.626077] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.626982] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.627931] bpf_prog_alloc+0x39/0x200 [ 42.628669] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.629614] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.630545] do_seccomp+0x349/0x25e0 [ 42.631219] ? find_held_lock+0x2b/0x80 [ 42.631990] ? do_prlimit+0x310/0x610 [ 42.632731] ? __pfx_do_seccomp+0x10/0x10 [ 42.633539] ? do_raw_spin_unlock+0x53/0x220 [ 42.634355] ? _raw_spin_unlock+0x1e/0x40 [ 42.635150] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.636127] ? static_key_count+0x60/0x80 [ 42.636937] prctl_set_seccomp+0x4e/0x70 [ 42.637726] __do_sys_prctl+0xe6c/0x1d70 [ 42.638556] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.639383] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.640360] ? irqentry_exit+0xf3/0x650 [ 42.641127] do_syscall_64+0xbf/0x430 [ 42.641873] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.642851] RIP: 0033:0x7f6fc7d025cd [ 42.643564] 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 [ 42.646767] RSP: 002b:00007ffd16e68700 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.648138] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6fc7d025cd [ 42.649433] RDX: 0000564519479e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.650776] RBP: 00007ffd16e68760 R08: 0000000000000000 R09: 00007ffd16e67e00 [ 42.652079] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564537d4b240 [ 42.653376] R13: 00007ffd16e68b90 R14: 0000564537d4abf0 R15: 0000564537d5f4d0 [ 42.654702] [ 42.655130] irq event stamp: 1893 [ 42.655780] hardirqs last enabled at (1903): [] __up_console_sem+0x78/0x80 [ 42.657326] hardirqs last disabled at (1912): [] __up_console_sem+0x5d/0x80 [ 42.658869] softirqs last enabled at (1746): [] handle_softirqs+0x50c/0x770 [ 42.660424] softirqs last disabled at (1741): [] __irq_exit_rcu+0xc4/0x100 [ 42.662015] ---[ end trace 0000000000000000 ]--- [ 43.519351] ------------[ cut here ]------------ [ 43.520129] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.521798] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 43.523009] Modules linked in: [ 43.523526] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.525159] Tainted: [W]=WARN [ 43.525651] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.526873] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.527623] 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 [ 43.530266] RSP: 0018:ffff88800f4c7bc0 EFLAGS: 00010286 [ 43.531078] RAX: 0000000000000000 RBX: ffffed1001e98f78 RCX: ffffffff813a4050 [ 43.532140] RDX: ffff888015cd8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.533209] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e98f2f [ 43.534269] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.535329] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f4c7df8 [ 43.536387] FS: 00007f8a4703d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.537577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.538432] CR2: 00007ffc19926ef7 CR3: 000000000a159000 CR4: 0000000000350ef0 [ 43.539526] Call Trace: [ 43.539910] [ 43.540249] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.540989] ? __create_object+0x59/0x80 [ 43.541640] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.542427] __vmalloc_noprof+0x59/0x60 [ 43.543048] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.543761] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.544527] bpf_prog_alloc+0x39/0x200 [ 43.545104] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.545871] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.546635] do_seccomp+0x349/0x25e0 [ 43.547195] ? find_held_lock+0x2b/0x80 [ 43.547810] ? do_prlimit+0x310/0x610 [ 43.548398] ? __pfx_do_seccomp+0x10/0x10 [ 43.549040] ? do_raw_spin_unlock+0x53/0x220 [ 43.549722] ? _raw_spin_unlock+0x1e/0x40 [ 43.550369] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.551162] ? static_key_count+0x60/0x80 [ 43.551813] prctl_set_seccomp+0x4e/0x70 [ 43.552424] __do_sys_prctl+0xe6c/0x1d70 [ 43.553061] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.553762] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.554564] ? irqentry_exit+0xf3/0x650 [ 43.555159] do_syscall_64+0xbf/0x430 [ 43.555774] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.556552] RIP: 0033:0x7f8a4752f5cd [ 43.557102] 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 [ 43.559754] RSP: 002b:00007ffc19924a60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.560885] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8a4752f5cd [ 43.561939] RDX: 000055b280fcbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.563009] RBP: 00007ffc19924ac0 R08: 0000000000000000 R09: 00007ffc19924160 [ 43.564060] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b295cb4bf0 [ 43.565116] R13: 00007ffc19924ef0 R14: 000055b295cbe380 R15: 000055b295cc9460 [ 43.566265] [ 43.566654] irq event stamp: 1701 [ 43.567156] hardirqs last enabled at (1709): [] __up_console_sem+0x78/0x80 [ 43.568420] hardirqs last disabled at (1718): [] __up_console_sem+0x5d/0x80 [ 43.569694] softirqs last enabled at (1622): [] handle_softirqs+0x50c/0x770 [ 43.570968] softirqs last disabled at (1613): [] __irq_exit_rcu+0xc4/0x100 [ 43.572232] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:17935' (ECDSA) to the list of known hosts. 2025/11/17 16:36:54 fuzzer started 2025/11/17 16:36:55 dialing manager at localhost:37895 2025/11/17 16:36:55 checking machine... 2025/11/17 16:36:55 checking revisions... [ 44.484089] kmemleak: Automatic memory scanning thread ended 2025/11/17 16:36:55 testing simple program... [ 44.572863] cgroup: Unknown subsys name 'net' [ 44.639355] cgroup: Unknown subsys name 'cpuset' [ 44.660966] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:36:54 Registers: info registers vcpu 0 RAX=0000000000000007 RBX=0000000000000001 RCX=ffffffff81b61824 RDX=000000000000b618 RSI=000000000000b618 RDI=ffffffff86ef1234 RBP=ffff888015eef488 RSP=ffff888015eef3c0 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000266d7 R12=ffff888015eef490 R13=ffff888015eef478 R14=ffff888015eef471 R15=ffff888015eef430 RIP=ffffffff8135e62a 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 00007fe91df4a900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe63297b38 CR3=000000000da2d000 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=af1e9ba4c0f9e75000000000000ae988 XMM05=66c497c5f9f58f77000000000031f720 XMM06=14648eaa1277bab1000000000031e868 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffffea00006b4c34 RCX=ffffffff81ee0331 RDX=ffff888019f58000 RSI=ffffffff81ee039d RDI=0000000000000005 RBP=ffffea00006b4c00 RSP=ffff88801b30fa38 R8 =0000000000000000 R9 =fffff940000d6980 R10=0000000000000000 R11=0000000000000001 R12=0000000000000b79 R13=000000000000005a R14=0000000000000bd3 R15=ffff888009253240 RIP=ffffffff81751c80 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 00007f09bb670700 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6fc7dc7618 CR3=000000000b88a000 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=2034353a36333a363120373120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732033353a36333a3631203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000