[ 54.394641] ------------[ cut here ]------------ [ 54.395579] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.397558] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 54.399326] Modules linked in: [ 54.399992] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.402013] Tainted: [W]=WARN [ 54.402564] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.404060] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.404970] 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 [ 54.408215] RSP: 0018:ffff888016e77bc0 EFLAGS: 00010286 [ 54.409206] RAX: 0000000000000000 RBX: ffffed1002dcef78 RCX: ffffffff813a4050 [ 54.410512] RDX: ffff88800f6c3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.411841] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dcef2f [ 54.413147] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.414452] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e77df8 [ 54.415798] FS: 00007fd07613a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.417252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.418329] CR2: 00007fd0766a04a6 CR3: 0000000009e32000 CR4: 0000000000350ef0 [ 54.419652] Call Trace: [ 54.420173] [ 54.420593] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.421500] ? __create_object+0x59/0x80 [ 54.422303] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.423302] __vmalloc_noprof+0x59/0x60 [ 54.424075] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.424963] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.425913] bpf_prog_alloc+0x39/0x200 [ 54.426618] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.427576] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.428497] do_seccomp+0x349/0x25e0 [ 54.429234] ? find_held_lock+0x2b/0x80 [ 54.430007] ? do_prlimit+0x310/0x610 [ 54.430717] ? __pfx_do_seccomp+0x10/0x10 [ 54.431544] ? do_raw_spin_unlock+0x53/0x220 [ 54.432403] ? _raw_spin_unlock+0x1e/0x40 [ 54.433205] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.434217] ? static_key_count+0x60/0x80 [ 54.435036] prctl_set_seccomp+0x4e/0x70 [ 54.435831] __do_sys_prctl+0xe6c/0x1d70 [ 54.436583] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.437458] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.438442] ? irqentry_exit+0xf3/0x650 [ 54.439235] do_syscall_64+0xbf/0x430 [ 54.439996] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.440975] RIP: 0033:0x7fd07662c5cd [ 54.441640] 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 [ 54.444848] RSP: 002b:00007ffd780e11a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.446234] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd07662c5cd [ 54.447540] RDX: 00005651129e0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.448843] RBP: 00007ffd780e1200 R08: 0000000000000000 R09: 00007ffd780e08a0 [ 54.450147] R10: 0000000000000000 R11: 0000000000000246 R12: 0000565142a4cbf0 [ 54.451468] R13: 00007ffd780e1630 R14: 0000565142a56380 R15: 0000565142a61460 [ 54.452821] [ 54.453262] irq event stamp: 1707 [ 54.453912] hardirqs last enabled at (1717): [] __up_console_sem+0x78/0x80 [ 54.455478] hardirqs last disabled at (1726): [] __up_console_sem+0x5d/0x80 [ 54.457017] softirqs last enabled at (1684): [] handle_softirqs+0x50c/0x770 [ 54.458556] softirqs last disabled at (1679): [] __irq_exit_rcu+0xc4/0x100 [ 54.460117] ---[ end trace 0000000000000000 ]--- [ 57.451450] ------------[ cut here ]------------ [ 57.452377] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.454379] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 57.455865] Modules linked in: [ 57.456463] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.458471] Tainted: [W]=WARN [ 57.459083] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.460575] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.461506] 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 [ 57.464741] RSP: 0018:ffff88801755fbc0 EFLAGS: 00010286 [ 57.465727] RAX: 0000000000000000 RBX: ffffed1002eabf78 RCX: ffffffff813a4050 [ 57.467038] RDX: ffff888015e20000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.468339] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eabf2f [ 57.469638] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.470915] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801755fdf8 [ 57.472171] FS: 00007f0a0bff4900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.473591] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.474643] CR2: 00007f0a0c4e6580 CR3: 000000000e2ce000 CR4: 0000000000350ef0 [ 57.475932] Call Trace: [ 57.476386] [ 57.476835] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.477672] ? __create_object+0x59/0x80 [ 57.478445] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.479419] __vmalloc_noprof+0x59/0x60 [ 57.480176] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.481042] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.481952] bpf_prog_alloc+0x39/0x200 [ 57.482634] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.483560] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.484429] do_seccomp+0x349/0x25e0 [ 57.485143] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.486019] ? __pfx_do_seccomp+0x10/0x10 [ 57.486751] ? find_held_lock+0x2b/0x80 [ 57.487492] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.488430] ? static_key_count+0x60/0x80 [ 57.489228] prctl_set_seccomp+0x4e/0x70 [ 57.490005] __do_sys_prctl+0xe6c/0x1d70 [ 57.490726] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.491578] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.492530] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.493488] ? irqentry_exit+0xf3/0x650 [ 57.494238] do_syscall_64+0xbf/0x430 [ 57.494977] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.495907] RIP: 0033:0x7f0a0c4e65cd [ 57.496564] 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 [ 57.499640] RSP: 002b:00007ffd1a998480 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.500971] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0a0c4e65cd [ 57.502231] RDX: 000055b3ced39e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.503489] RBP: 00007ffd1a9984e0 R08: 0000000000000000 R09: 00007ffd1a997b80 [ 57.504742] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b40c2b5ad0 [ 57.505993] R13: 00007ffd1a998910 R14: 000055b40c2b6bc0 R15: 000055b40c2c7780 [ 57.507293] [ 57.507713] irq event stamp: 1697 [ 57.508339] hardirqs last enabled at (1707): [] __up_console_sem+0x78/0x80 [ 57.509836] hardirqs last disabled at (1716): [] __up_console_sem+0x5d/0x80 [ 57.511334] softirqs last enabled at (1686): [] handle_softirqs+0x50c/0x770 [ 57.512847] softirqs last disabled at (1681): [] __irq_exit_rcu+0xc4/0x100 [ 57.514333] ---[ end trace 0000000000000000 ]--- [ 58.251441] ------------[ cut here ]------------ [ 58.252392] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.254398] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 58.255888] Modules linked in: [ 58.256480] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.258471] Tainted: [W]=WARN [ 58.259085] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.260566] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.261476] 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 [ 58.264660] RSP: 0018:ffff888014797bc0 EFLAGS: 00010286 [ 58.265635] RAX: 0000000000000000 RBX: ffffed10028f2f78 RCX: ffffffff813a4050 [ 58.266938] RDX: ffff888015b45340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.268201] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10028f2f2f [ 58.269462] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.270724] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888014797df8 [ 58.272024] FS: 00007fe0e08a0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.273462] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.274538] CR2: 00007ffffe4c1ef8 CR3: 000000000e1bd000 CR4: 0000000000350ef0 [ 58.275832] Call Trace: [ 58.276298] [ 58.276700] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.277598] ? __create_object+0x59/0x80 [ 58.278364] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.279327] __vmalloc_noprof+0x59/0x60 [ 58.280091] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.280964] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.281878] bpf_prog_alloc+0x39/0x200 [ 58.282558] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.283518] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.284415] do_seccomp+0x349/0x25e0 [ 58.285129] ? find_held_lock+0x2b/0x80 [ 58.285872] ? do_prlimit+0x310/0x610 [ 58.286559] ? __pfx_do_seccomp+0x10/0x10 [ 58.287358] ? do_raw_spin_unlock+0x53/0x220 [ 58.288198] ? _raw_spin_unlock+0x1e/0x40 [ 58.288962] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.289916] ? static_key_count+0x60/0x80 [ 58.290663] prctl_set_seccomp+0x4e/0x70 [ 58.291442] __do_sys_prctl+0xe6c/0x1d70 [ 58.292195] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.293043] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.294002] ? irqentry_exit+0xf3/0x650 [ 58.294711] do_syscall_64+0xbf/0x430 [ 58.295463] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.296407] RIP: 0033:0x7fe0e0d925cd [ 58.297106] 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 [ 58.300245] RSP: 002b:00007ffffe4bfca0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.301598] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe0e0d925cd [ 58.302897] RDX: 000056236e647e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.304176] RBP: 00007ffffe4bfd00 R08: 0000000000000000 R09: 00007ffffe4bf3a0 [ 58.305448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562390349b10 [ 58.306707] R13: 00007ffffe4c0130 R14: 000056239034a2b0 R15: 000056239035e6f0 [ 58.307994] [ 58.308412] irq event stamp: 1757 [ 58.309054] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 58.310548] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 58.312074] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 58.313589] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 58.315099] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:23393' (ECDSA) to the list of known hosts. 2025/11/18 15:16:53 fuzzer started 2025/11/18 15:16:53 dialing manager at localhost:34383 2025/11/18 15:16:53 checking machine... 2025/11/18 15:16:53 checking revisions... [ 59.211565] kmemleak: Automatic memory scanning thread ended 2025/11/18 15:16:53 testing simple program... [ 59.296288] cgroup: Unknown subsys name 'net' [ 59.345284] cgroup: Unknown subsys name 'cpuset' [ 59.359459] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 15:16:52 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888009627c40 RCX=0000000000000001 RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffffffff85e1ffe0 RSP=ffff888009627788 R8 =0000000000000001 R9 =ffff888009627880 R10=000000000003c9ed R11=0000000000023e35 R12=ffffffff8135e7a2 R13=0000000000000206 R14=ffff888009611bc0 R15=ffff888009627840 RIP=ffffffff81528f47 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 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd1a992000 CR3=000000000be03000 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=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 info registers vcpu 1 RAX=000000000002594b RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 fffffe1900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f05a3bd5000 CR3=000000000d1be000 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=6489711502dbe3ba2244afb306b33cdf XMM02=2c67c8bc2e329bc30000000000305080 XMM03=fb795ef6d65770560000000000310220 XMM04=925786ee91e29ee700000000000ae988 XMM05=e1bcd410fb3842e60000000000320988 XMM06=405749d8372a36f10000000000320810 XMM07=e042d86d42eb936e00000000003104f8 XMM08=d3071f4b364d456700000000003050e0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000