[ 46.169951] ------------[ cut here ]------------ [ 46.170859] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.172889] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.174349] Modules linked in: [ 46.174981] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.176971] Tainted: [W]=WARN [ 46.177639] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.180674] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.181768] 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 [ 46.185143] RSP: 0018:ffff88800f487bc0 EFLAGS: 00010286 [ 46.186137] RAX: 0000000000000000 RBX: ffffed1001e90f78 RCX: ffffffff813a4050 [ 46.187384] RDX: ffff888016b70000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.188645] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e90f2f [ 46.189895] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.191152] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f487df8 [ 46.192426] FS: 00007f514dea1900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.193846] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.194897] CR2: 00007f514e393580 CR3: 000000000def7000 CR4: 0000000000350ef0 [ 46.196161] Call Trace: [ 46.196648] [ 46.197054] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.197950] ? __create_object+0x59/0x80 [ 46.198723] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.199674] __vmalloc_noprof+0x59/0x60 [ 46.200375] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.201240] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.202165] bpf_prog_alloc+0x39/0x200 [ 46.202893] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.203805] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.204698] do_seccomp+0x349/0x25e0 [ 46.205375] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.206470] ? __pfx_do_seccomp+0x10/0x10 [ 46.207448] ? find_held_lock+0x2b/0x80 [ 46.208392] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.209616] ? static_key_count+0x60/0x80 [ 46.210633] prctl_set_seccomp+0x4e/0x70 [ 46.211581] __do_sys_prctl+0xe6c/0x1d70 [ 46.212507] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.213638] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.214848] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.216054] ? irqentry_exit+0xf3/0x650 [ 46.217025] do_syscall_64+0xbf/0x430 [ 46.217967] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.219173] RIP: 0033:0x7f514e3935cd [ 46.220039] 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 [ 46.223941] RSP: 002b:00007fff5cf8ab80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.225646] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f514e3935cd [ 46.227211] RDX: 000055a235d45e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.228785] RBP: 00007fff5cf8abe0 R08: 0000000000000000 R09: 00007fff5cf8a280 [ 46.230393] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a267fc2ad0 [ 46.231965] R13: 00007fff5cf8b010 R14: 000055a267fc3bc0 R15: 000055a267fd4780 [ 46.233603] [ 46.234059] irq event stamp: 2041 [ 46.234726] hardirqs last enabled at (2051): [] __up_console_sem+0x78/0x80 [ 46.236311] hardirqs last disabled at (2060): [] __up_console_sem+0x5d/0x80 [ 46.237918] softirqs last enabled at (2074): [] handle_softirqs+0x50c/0x770 [ 46.239519] softirqs last disabled at (2069): [] __irq_exit_rcu+0xc4/0x100 [ 46.241108] ---[ end trace 0000000000000000 ]--- [ 49.556129] ------------[ cut here ]------------ [ 49.557062] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.559060] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.560488] Modules linked in: [ 49.561150] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.563095] Tainted: [W]=WARN [ 49.563685] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.565121] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.566033] 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 [ 49.569130] RSP: 0018:ffff88801b34fbc0 EFLAGS: 00010286 [ 49.570092] RAX: 0000000000000000 RBX: ffffed1003669f78 RCX: ffffffff813a4050 [ 49.571352] RDX: ffff8880182e5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.572613] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003669f2f [ 49.573884] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.575130] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b34fdf8 [ 49.576387] FS: 00007fc29500d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.577803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.578842] CR2: 00007fc2955734a6 CR3: 000000001fc5d000 CR4: 0000000000350ef0 [ 49.580102] Call Trace: [ 49.580602] [ 49.581006] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.581897] ? __create_object+0x59/0x80 [ 49.582656] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.583587] __vmalloc_noprof+0x59/0x60 [ 49.584284] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.585145] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.586059] bpf_prog_alloc+0x39/0x200 [ 49.586777] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.587693] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.588533] do_seccomp+0x349/0x25e0 [ 49.589251] ? find_held_lock+0x2b/0x80 [ 49.590010] ? do_prlimit+0x310/0x610 [ 49.590753] ? __pfx_do_seccomp+0x10/0x10 [ 49.591482] ? do_raw_spin_unlock+0x53/0x220 [ 49.592303] ? _raw_spin_unlock+0x1e/0x40 [ 49.593078] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.594044] ? static_key_count+0x60/0x80 [ 49.594847] prctl_set_seccomp+0x4e/0x70 [ 49.595616] __do_sys_prctl+0xe6c/0x1d70 [ 49.596346] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.597199] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.598159] ? irqentry_exit+0xf3/0x650 [ 49.598915] do_syscall_64+0xbf/0x430 [ 49.599644] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.600539] RIP: 0033:0x7fc2954ff5cd [ 49.601250] 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 [ 49.604356] RSP: 002b:00007fffa2737030 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.605697] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc2954ff5cd [ 49.606944] RDX: 00005558b1ee7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.608208] RBP: 00007fffa2737090 R08: 0000000000000000 R09: 00007fffa2736730 [ 49.609477] R10: 0000000000000000 R11: 0000000000000246 R12: 00005558c0d042b0 [ 49.610734] R13: 00007fffa27374c0 R14: 00005558c0d06d20 R15: 00005558c0d188d0 [ 49.612006] [ 49.612419] irq event stamp: 1755 [ 49.613051] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 49.614569] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 49.616058] softirqs last enabled at (1678): [] handle_softirqs+0x50c/0x770 [ 49.617586] softirqs last disabled at (1673): [] __irq_exit_rcu+0xc4/0x100 [ 49.619075] ---[ end trace 0000000000000000 ]--- [ 50.345639] ------------[ cut here ]------------ [ 50.346502] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.348707] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.350409] Modules linked in: [ 50.351159] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.353182] Tainted: [W]=WARN [ 50.353795] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.355306] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.356231] 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 [ 50.359445] RSP: 0018:ffff888017b97bc0 EFLAGS: 00010286 [ 50.360422] RAX: 0000000000000000 RBX: ffffed1002f72f78 RCX: ffffffff813a4050 [ 50.361707] RDX: ffff888017ee1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.362976] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f72f2f [ 50.364289] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.365669] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017b97df8 [ 50.366947] FS: 00007f7781e5c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.368433] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.369517] CR2: 00007ffcffbd2ef7 CR3: 000000000d658000 CR4: 0000000000350ef0 [ 50.370832] Call Trace: [ 50.371320] [ 50.371794] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.372689] ? __create_object+0x59/0x80 [ 50.373425] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.374439] __vmalloc_noprof+0x59/0x60 [ 50.375301] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.376172] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.377120] bpf_prog_alloc+0x39/0x200 [ 50.377876] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.378847] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.379830] do_seccomp+0x349/0x25e0 [ 50.380528] ? find_held_lock+0x2b/0x80 [ 50.381303] ? do_prlimit+0x310/0x610 [ 50.382081] ? __pfx_do_seccomp+0x10/0x10 [ 50.382862] ? do_raw_spin_unlock+0x53/0x220 [ 50.383736] ? _raw_spin_unlock+0x1e/0x40 [ 50.384490] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.385481] ? static_key_count+0x60/0x80 [ 50.386272] prctl_set_seccomp+0x4e/0x70 [ 50.387033] __do_sys_prctl+0xe6c/0x1d70 [ 50.387875] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.388753] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.389740] ? irqentry_exit+0xf3/0x650 [ 50.390488] do_syscall_64+0xbf/0x430 [ 50.391311] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.392291] RIP: 0033:0x7f778234e5cd [ 50.393009] 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 [ 50.396317] RSP: 002b:00007ffcffbd19c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.397736] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f778234e5cd [ 50.399027] RDX: 0000561a5df32e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.400382] RBP: 00007ffcffbd1a20 R08: 0000000000000000 R09: 00007ffcffbd10c0 [ 50.401737] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561a6a1662b0 [ 50.403067] R13: 00007ffcffbd1e50 R14: 0000561a6a168d20 R15: 0000561a6a17a8d0 [ 50.404457] [ 50.404945] irq event stamp: 1795 [ 50.405620] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 50.407254] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 50.408833] softirqs last enabled at (1782): [] handle_softirqs+0x50c/0x770 [ 50.410428] softirqs last disabled at (1777): [] __irq_exit_rcu+0xc4/0x100 [ 50.411788] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:65234' (ECDSA) to the list of known hosts. 2025/11/17 18:04:38 fuzzer started 2025/11/17 18:04:38 dialing manager at localhost:37895 2025/11/17 18:04:38 checking machine... 2025/11/17 18:04:38 checking revisions... [ 51.335348] kmemleak: Automatic memory scanning thread ended 2025/11/17 18:04:39 testing simple program... [ 51.417780] cgroup: Unknown subsys name 'net' [ 51.479372] cgroup: Unknown subsys name 'cpuset' [ 51.504911] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 18:04:38 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff8880e538f000 RCX=ffffffff86ab82be RDX=0000000000000000 RSI=0000000000000000 RDI=ffff88806ce31cd0 RBP=ffff888009620000 RSP=ffff8880096277c0 R8 =ffffffff86ab82c2 R9 =ffff888009627880 R10=000000000003c9ed R11=00000000000255cb R12=ffff888009627801 R13=ffff888009627888 R14=ffff888009627b90 R15=ffff888009627840 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc2955c4618 CR3=000000000d1ff000 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=a511f0a8a4cb7ca94d4fa3ce6ff58318 XMM02=0000000000303160eff9b2d0a8fce9cb XMM03=00000000003032302c67c8bc2e329bc3 XMM04=dc5f3c6846917f6000000000000ae988 XMM05=14648eaa1277bab1000000000031efb8 XMM06=9ac8e14feb746bbd0000000000318d88 XMM07=e042d86d42eb936e0000000000310180 XMM08=ff24b790c8505d6f0000000000303230 XMM09=00000000000000000000000000000000 XMM10=20200000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff86d76f6b RBX=0000000000000001 RCX=ffffffff86d76f66 RDX=0000000000000002 RSI=0000000000000003 RDI=ffffffff868fa378 RBP=ffff888018317788 RSP=ffff8880183176c0 R8 =ffffffff86d76f66 R9 =0000000000000000 R10=000000000003c9ed R11=000000000009a7f1 R12=ffff888018317790 R13=ffff888018317778 R14=ffff888018317771 R15=ffff888018317730 RIP=ffffffff8135e82c 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 00007fc29500d900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffa2731000 CR3=000000001fc76000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000