[ 45.783385] ------------[ cut here ]------------ [ 45.784267] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.786198] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 45.787621] Modules linked in: [ 45.788246] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.790179] Tainted: [W]=WARN [ 45.790716] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.792145] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.793031] 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 [ 45.796114] RSP: 0018:ffff88801661fbc0 EFLAGS: 00010286 [ 45.797065] RAX: 0000000000000000 RBX: ffffed1002cc3f78 RCX: ffffffff813a4050 [ 45.798302] RDX: ffff888016549bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.799559] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cc3f2f [ 45.800804] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.802044] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801661fdf8 [ 45.803290] FS: 00007f35cdf32900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.804712] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.805736] CR2: 00007f35ce424580 CR3: 000000001c387000 CR4: 0000000000350ef0 [ 45.806986] Call Trace: [ 45.807449] [ 45.807891] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.808728] ? __create_object+0x59/0x80 [ 45.809492] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.810439] __vmalloc_noprof+0x59/0x60 [ 45.811184] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.812048] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.812958] bpf_prog_alloc+0x39/0x200 [ 45.813632] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.814535] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.815413] do_seccomp+0x349/0x25e0 [ 45.816108] ? __pfx_css_rstat_updated+0x10/0x10 [ 45.816978] ? __pfx_do_seccomp+0x10/0x10 [ 45.817706] ? find_held_lock+0x2b/0x80 [ 45.818454] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.819402] ? static_key_count+0x60/0x80 [ 45.820173] prctl_set_seccomp+0x4e/0x70 [ 45.820935] __do_sys_prctl+0xe6c/0x1d70 [ 45.821653] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.822495] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.823448] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.824393] ? irqentry_exit+0xf3/0x650 [ 45.825126] do_syscall_64+0xbf/0x430 [ 45.825839] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.826731] RIP: 0033:0x7f35ce4245cd [ 45.827417] 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 [ 45.830498] RSP: 002b:00007fff1e74dd20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.831844] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f35ce4245cd [ 45.833085] RDX: 000055cd49104e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.834336] RBP: 00007fff1e74dd80 R08: 0000000000000000 R09: 00007fff1e74d420 [ 45.835613] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cd5806cb10 [ 45.836880] R13: 00007fff1e74e1b0 R14: 000055cd5806d2b0 R15: 000055cd580816f0 [ 45.838141] [ 45.838561] irq event stamp: 1705 [ 45.839192] hardirqs last enabled at (1715): [] __up_console_sem+0x78/0x80 [ 45.840690] hardirqs last disabled at (1730): [] __up_console_sem+0x5d/0x80 [ 45.842192] softirqs last enabled at (1728): [] handle_softirqs+0x50c/0x770 [ 45.843714] softirqs last disabled at (1723): [] __irq_exit_rcu+0xc4/0x100 [ 45.845184] ---[ end trace 0000000000000000 ]--- [ 49.174163] ------------[ cut here ]------------ [ 49.175123] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.177489] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.179023] Modules linked in: [ 49.179642] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.181670] Tainted: [W]=WARN [ 49.182269] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.183748] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.184668] 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 [ 49.187877] RSP: 0018:ffff8880147b7bc0 EFLAGS: 00010286 [ 49.188869] RAX: 0000000000000000 RBX: ffffed10028f6f78 RCX: ffffffff813a4050 [ 49.190161] RDX: ffff88801718d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.191465] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10028f6f2f [ 49.192764] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.194081] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880147b7df8 [ 49.195408] FS: 00007f249a105900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.196869] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.197940] CR2: 00007f249a5f7580 CR3: 000000001fab4000 CR4: 0000000000350ef0 [ 49.199253] Call Trace: [ 49.199738] [ 49.200206] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.201123] ? __create_object+0x59/0x80 [ 49.201901] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.202892] __vmalloc_noprof+0x59/0x60 [ 49.203647] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.204523] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.205477] bpf_prog_alloc+0x39/0x200 [ 49.206238] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.207176] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.208113] do_seccomp+0x349/0x25e0 [ 49.208848] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.209714] ? __pfx_do_seccomp+0x10/0x10 [ 49.210508] ? find_held_lock+0x2b/0x80 [ 49.211284] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.212271] ? static_key_count+0x60/0x80 [ 49.213091] prctl_set_seccomp+0x4e/0x70 [ 49.213886] __do_sys_prctl+0xe6c/0x1d70 [ 49.214635] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.215501] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.216512] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.217511] ? irqentry_exit+0xf3/0x650 [ 49.218289] do_syscall_64+0xbf/0x430 [ 49.219025] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.219994] RIP: 0033:0x7f249a5f75cd [ 49.220654] 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 [ 49.223889] RSP: 002b:00007fffdfdcfd70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.225267] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f249a5f75cd [ 49.226568] RDX: 0000565302f83e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.227882] RBP: 00007fffdfdcfdd0 R08: 0000000000000000 R09: 00007fffdfdcf470 [ 49.229190] R10: 0000000000000000 R11: 0000000000000246 R12: 00005653218adbf0 [ 49.230497] R13: 00007fffdfdd0200 R14: 00005653218b7380 R15: 00005653218c2460 [ 49.231836] [ 49.232269] irq event stamp: 1739 [ 49.232922] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 49.234459] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 49.236009] softirqs last enabled at (1718): [] handle_softirqs+0x50c/0x770 [ 49.237572] softirqs last disabled at (1713): [] __irq_exit_rcu+0xc4/0x100 [ 49.239100] ---[ end trace 0000000000000000 ]--- [ 50.028152] ------------[ cut here ]------------ [ 50.029160] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.031201] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.032651] Modules linked in: [ 50.033256] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.035231] Tainted: [W]=WARN [ 50.035823] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.037490] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.038823] 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 [ 50.042305] RSP: 0018:ffff888016f7fbc0 EFLAGS: 00010286 [ 50.043271] RAX: 0000000000000000 RBX: ffffed1002deff78 RCX: ffffffff813a4050 [ 50.044552] RDX: ffff88801718b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.045829] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002deff2f [ 50.047318] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.048837] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f7fdf8 [ 50.050134] FS: 00007fcf854a7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.051569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.052622] CR2: 00007ffd3d5faef8 CR3: 000000001d810000 CR4: 0000000000350ef0 [ 50.053925] Call Trace: [ 50.054393] [ 50.054845] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.055711] ? __create_object+0x59/0x80 [ 50.056490] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.057466] __vmalloc_noprof+0x59/0x60 [ 50.058214] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.059079] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.060053] bpf_prog_alloc+0x39/0x200 [ 50.060744] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.061669] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.062566] do_seccomp+0x349/0x25e0 [ 50.063277] ? find_held_lock+0x2b/0x80 [ 50.064062] ? do_prlimit+0x310/0x610 [ 50.064764] ? __pfx_do_seccomp+0x10/0x10 [ 50.065567] ? do_raw_spin_unlock+0x53/0x220 [ 50.066392] ? _raw_spin_unlock+0x1e/0x40 [ 50.067164] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.068139] ? static_key_count+0x60/0x80 [ 50.068944] prctl_set_seccomp+0x4e/0x70 [ 50.069683] __do_sys_prctl+0xe6c/0x1d70 [ 50.070472] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.071325] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.072307] ? irqentry_exit+0xf3/0x650 [ 50.073068] do_syscall_64+0xbf/0x430 [ 50.073755] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.074702] RIP: 0033:0x7fcf859995cd [ 50.075415] 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 [ 50.078550] RSP: 002b:00007ffd3d5f9a20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.079905] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcf859995cd [ 50.080971] RDX: 0000555e79ecee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.082039] RBP: 00007ffd3d5f9a80 R08: 0000000000000000 R09: 00007ffd3d5f9120 [ 50.083104] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555e9b657ad0 [ 50.084176] R13: 00007ffd3d5f9eb0 R14: 0000555e9b658bc0 R15: 0000555e9b669780 [ 50.085264] [ 50.085616] irq event stamp: 1907 [ 50.086153] hardirqs last enabled at (1917): [] __up_console_sem+0x78/0x80 [ 50.087421] hardirqs last disabled at (1926): [] __up_console_sem+0x5d/0x80 [ 50.088691] softirqs last enabled at (1896): [] handle_softirqs+0x50c/0x770 [ 50.089975] softirqs last disabled at (1891): [] __irq_exit_rcu+0xc4/0x100 [ 50.091225] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:40456' (ECDSA) to the list of known hosts. 2025/11/17 10:31:05 fuzzer started 2025/11/17 10:31:05 dialing manager at localhost:37895 2025/11/17 10:31:05 checking machine... 2025/11/17 10:31:05 checking revisions... [ 51.043735] kmemleak: Automatic memory scanning thread ended 2025/11/17 10:31:05 testing simple program... [ 51.137688] cgroup: Unknown subsys name 'net' [ 51.203980] cgroup: Unknown subsys name 'cpuset' [ 51.219764] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 10:31:04 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888019d9c840 RCX=ffffffff84c54042 RDX=ffff88800f1c1bc0 RSI=0000000000000002 RDI=0000000000000007 RBP=0000000000000000 RSP=ffff8880174af7b0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=ffffea0000600a80 R13=dffffc0000000000 R14=ffff8880174af858 R15=ffff888019e5b468 RIP=ffffffff81751606 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 00007f249a105900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffdfdc9000 CR3=000000001fb4c000 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=2c2c2c2c2c2c2c2c2c2c2c2c2c2c2c2c XMM01=00ff00000000000000000000000000ff XMM02=00ff00000000000000000000000000ff XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=6500273d2720676e6974636570786500 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000284d6 RBX=ffff888009e43800 RCX=ffffffff817d97d6 RDX=0000000000000000 RSI=0000000000000000 RDI=ffff88801f94ce60 RBP=ffff88806cf08e10 RSP=ffff88806cf08da8 R8 =0000000000000001 R9 =0000000000000001 R10=ffffffff8664f657 R11=0000000000000001 R12=ffffea000072bbc0 R13=ffff88801caef580 R14=ffff888008c41780 R15=0000000000000000 RIP=ffffffff81b61b62 RFL=00000282 [--S----] 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6ab32ed000 CR3=000000000d533000 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=1164991aa907db86b040ac0796b2c184 XMM02=0000000000300680ec2efd57dc4c00df XMM03=000000000030dc185daf27351f5fbc35 XMM04=efa37b49f50b99a700000000000ae988 XMM05=14648eaa1277bab1000000000031d7d0 XMM06=817b8945e9d50373000000000031d658 XMM07=e042d86d42eb936e000000000030ed68 XMM08=5daf27351f5fbc3500000000003006e0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000