[ 47.326661] ------------[ cut here ]------------ [ 47.327618] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.329637] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 47.331117] Modules linked in: [ 47.331705] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.333701] Tainted: [W]=WARN [ 47.334303] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.335799] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.336747] 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 [ 47.339958] RSP: 0018:ffff88801608fbc0 EFLAGS: 00010286 [ 47.340968] RAX: 0000000000000000 RBX: ffffed1002c11f78 RCX: ffffffff813a4050 [ 47.342256] RDX: ffff888015cdd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.343525] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c11f2f [ 47.344824] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.346115] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801608fdf8 [ 47.347412] FS: 00007fd833a2a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.348867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.349944] CR2: 00007fff868a6ef7 CR3: 000000000d86c000 CR4: 0000000000350ef0 [ 47.351250] Call Trace: [ 47.351715] [ 47.352161] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.353079] ? __create_object+0x59/0x80 [ 47.353827] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.354787] __vmalloc_noprof+0x59/0x60 [ 47.355535] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.356409] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.357337] bpf_prog_alloc+0x39/0x200 [ 47.358072] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.358951] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.359856] do_seccomp+0x349/0x25e0 [ 47.360599] ? find_held_lock+0x2b/0x80 [ 47.361368] ? do_prlimit+0x310/0x610 [ 47.362129] ? __pfx_do_seccomp+0x10/0x10 [ 47.362858] ? do_raw_spin_unlock+0x53/0x220 [ 47.363705] ? _raw_spin_unlock+0x1e/0x40 [ 47.364496] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.365458] ? static_key_count+0x60/0x80 [ 47.366259] prctl_set_seccomp+0x4e/0x70 [ 47.366996] __do_sys_prctl+0xe6c/0x1d70 [ 47.367776] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.368657] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.369638] ? irqentry_exit+0xf3/0x650 [ 47.370402] do_syscall_64+0xbf/0x430 [ 47.371147] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.372090] RIP: 0033:0x7fd833f1c5cd [ 47.372762] 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 [ 47.375937] RSP: 002b:00007fff868a4bb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.377323] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd833f1c5cd [ 47.378616] RDX: 00005617e29b6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.379914] RBP: 00007fff868a4c10 R08: 0000000000000000 R09: 00007fff868a42b0 [ 47.381228] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561809aa5ad0 [ 47.382521] R13: 00007fff868a5040 R14: 0000561809aa6bc0 R15: 0000561809ab7780 [ 47.383851] [ 47.384315] irq event stamp: 1753 [ 47.384932] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 47.386467] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 47.387989] softirqs last enabled at (1656): [] handle_softirqs+0x50c/0x770 [ 47.389589] softirqs last disabled at (1651): [] __irq_exit_rcu+0xc4/0x100 [ 47.391104] ---[ end trace 0000000000000000 ]--- [ 50.249496] ------------[ cut here ]------------ [ 50.250424] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.252424] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 50.253922] Modules linked in: [ 50.254540] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.256522] Tainted: [W]=WARN [ 50.257105] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.258556] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.259593] 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 [ 50.263046] RSP: 0018:ffff888016fa7bc0 EFLAGS: 00010286 [ 50.264170] RAX: 0000000000000000 RBX: ffffed1002df4f78 RCX: ffffffff813a4050 [ 50.265646] RDX: ffff888017768000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.267077] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002df4f2f [ 50.268360] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.269630] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fa7df8 [ 50.270906] FS: 00007f950078f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.272408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.273544] CR2: 00007ffe03a8fef7 CR3: 000000000e0f6000 CR4: 0000000000350ef0 [ 50.274909] Call Trace: [ 50.275474] [ 50.275932] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.277018] ? __create_object+0x59/0x80 [ 50.277893] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.278890] __vmalloc_noprof+0x59/0x60 [ 50.279741] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.280712] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.281798] bpf_prog_alloc+0x39/0x200 [ 50.282635] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.283723] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.284765] do_seccomp+0x349/0x25e0 [ 50.285609] ? find_held_lock+0x2b/0x80 [ 50.286466] ? do_prlimit+0x310/0x610 [ 50.287291] ? __pfx_do_seccomp+0x10/0x10 [ 50.288201] ? do_raw_spin_unlock+0x53/0x220 [ 50.289169] ? _raw_spin_unlock+0x1e/0x40 [ 50.289987] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.290954] ? static_key_count+0x60/0x80 [ 50.291748] prctl_set_seccomp+0x4e/0x70 [ 50.292543] __do_sys_prctl+0xe6c/0x1d70 [ 50.293326] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.294193] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.295158] ? irqentry_exit+0xf3/0x650 [ 50.295883] do_syscall_64+0xbf/0x430 [ 50.296622] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.297635] RIP: 0033:0x7f9500c815cd [ 50.298386] 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 [ 50.301845] RSP: 002b:00007ffe03a8e790 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.303354] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9500c815cd [ 50.304747] RDX: 0000564bc1d94e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.306248] RBP: 00007ffe03a8e7f0 R08: 0000000000000000 R09: 00007ffe03a8de90 [ 50.307789] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564bdca2cad0 [ 50.309182] R13: 00007ffe03a8ec20 R14: 0000564bdca2dbc0 R15: 0000564bdca3e780 [ 50.310564] [ 50.311095] irq event stamp: 1707 [ 50.311754] hardirqs last enabled at (1715): [] __up_console_sem+0x78/0x80 [ 50.313421] hardirqs last disabled at (1724): [] __up_console_sem+0x5d/0x80 [ 50.314764] softirqs last enabled at (1618): [] handle_softirqs+0x50c/0x770 [ 50.316058] softirqs last disabled at (1613): [] __irq_exit_rcu+0xc4/0x100 [ 50.317350] ---[ end trace 0000000000000000 ]--- [ 51.081936] ------------[ cut here ]------------ [ 51.082432] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.083474] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 51.084225] Modules linked in: [ 51.084542] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.085798] Tainted: [W]=WARN [ 51.086112] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.086860] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.087325] 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 [ 51.088972] RSP: 0018:ffff88800b29fbc0 EFLAGS: 00010286 [ 51.089477] RAX: 0000000000000000 RBX: ffffed1001653f78 RCX: ffffffff813a4050 [ 51.090156] RDX: ffff888016ec9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.090798] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001653f2f [ 51.091457] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.092111] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800b29fdf8 [ 51.092759] FS: 00007f088605d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.093500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.094049] CR2: 00007ffe00885ef7 CR3: 000000000bc8f000 CR4: 0000000000350ef0 [ 51.094687] Call Trace: [ 51.094923] [ 51.095152] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.095587] ? __create_object+0x59/0x80 [ 51.095959] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.096454] __vmalloc_noprof+0x59/0x60 [ 51.096822] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.097265] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.097872] bpf_prog_alloc+0x39/0x200 [ 51.098249] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.098699] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.099156] do_seccomp+0x349/0x25e0 [ 51.099502] ? find_held_lock+0x2b/0x80 [ 51.099864] ? do_prlimit+0x310/0x610 [ 51.100239] ? __pfx_do_seccomp+0x10/0x10 [ 51.100644] ? do_raw_spin_unlock+0x53/0x220 [ 51.101075] ? _raw_spin_unlock+0x1e/0x40 [ 51.101454] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.101920] ? static_key_count+0x60/0x80 [ 51.102333] prctl_set_seccomp+0x4e/0x70 [ 51.102709] __do_sys_prctl+0xe6c/0x1d70 [ 51.103116] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.103531] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.103999] ? irqentry_exit+0xf3/0x650 [ 51.104395] do_syscall_64+0xbf/0x430 [ 51.104757] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.105253] RIP: 0033:0x7f088654f5cd [ 51.105589] 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 [ 51.107231] RSP: 002b:00007ffe00883710 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.108049] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f088654f5cd [ 51.108800] RDX: 0000557e0e440e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.109454] RBP: 00007ffe00883770 R08: 0000000000000000 R09: 00007ffe00882e10 [ 51.110108] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557e302d82b0 [ 51.110737] R13: 00007ffe00883ba0 R14: 0000557e302dad20 R15: 0000557e302ec8d0 [ 51.111392] [ 51.111609] irq event stamp: 1715 [ 51.111913] hardirqs last enabled at (1723): [] __up_console_sem+0x78/0x80 [ 51.112699] hardirqs last disabled at (1732): [] __up_console_sem+0x5d/0x80 [ 51.113467] softirqs last enabled at (1326): [] handle_softirqs+0x50c/0x770 [ 51.114248] softirqs last disabled at (1315): [] __irq_exit_rcu+0xc4/0x100 [ 51.114992] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:56124' (ECDSA) to the list of known hosts. 2025/11/19 02:51:53 fuzzer started 2025/11/19 02:51:53 dialing manager at localhost:34383 2025/11/19 02:51:53 checking machine... 2025/11/19 02:51:53 checking revisions... [ 52.042393] kmemleak: Automatic memory scanning thread ended 2025/11/19 02:51:54 testing simple program... [ 52.133241] cgroup: Unknown subsys name 'net' [ 52.196267] cgroup: Unknown subsys name 'cpuset' [ 52.208976] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 02:51:53 Registers: info registers vcpu 0 RAX=000000000000031f RBX=0000000000000001 RCX=ffffffff81001489 RDX=000000000000033b RSI=0000000000000014 RDI=ffffffff86ec3bac RBP=ffff88806ce08aa8 RSP=ffff88806ce089e0 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=000000000000031f R12=ffff88806ce08ab0 R13=ffff88806ce08a98 R14=ffff88806ce08a91 R15=ffff88806ce08a50 RIP=ffffffff8135e69f 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f950078f900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f95012e3044 CR3=000000001d4f6000 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=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=693a2b9711b17f3c1c645ed4d7320681 XMM04=cfdc9765ba3362fd495c8c76a77260cc XMM05=00000000000000000000000000000000 XMM06=693a2b651133623c1c5c5e76a7320681 XMM07=672065736f6c635f6e6f69737365733a XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002957d 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 fffffe0b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe737409b8 CR3=000000000e09b000 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=31353a323020393120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3034325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363333 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000