[ 39.062137] ------------[ cut here ]------------ [ 39.063053] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.065153] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.066627] Modules linked in: [ 39.067272] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.069612] Tainted: [W]=WARN [ 39.070381] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.071879] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.072797] 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 [ 39.076063] RSP: 0018:ffff88800f817bc0 EFLAGS: 00010286 [ 39.077004] RAX: 0000000000000000 RBX: ffffed1001f02f78 RCX: ffffffff813a4050 [ 39.078342] RDX: ffff8880167ed340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.079634] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001f02f2f [ 39.080930] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.082243] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f817df8 [ 39.083545] FS: 00007f35152ec900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.084992] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.086090] CR2: 00007fff1526fef7 CR3: 000000000defd000 CR4: 0000000000350ef0 [ 39.087413] Call Trace: [ 39.087880] [ 39.088328] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.089231] ? __create_object+0x59/0x80 [ 39.089984] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.090975] __vmalloc_noprof+0x59/0x60 [ 39.091732] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.092615] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.093536] bpf_prog_alloc+0x39/0x200 [ 39.094298] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.095224] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.096139] do_seccomp+0x349/0x25e0 [ 39.096814] ? find_held_lock+0x2b/0x80 [ 39.097584] ? do_prlimit+0x310/0x610 [ 39.098342] ? __pfx_do_seccomp+0x10/0x10 [ 39.099131] ? do_raw_spin_unlock+0x53/0x220 [ 39.099921] ? _raw_spin_unlock+0x1e/0x40 [ 39.100706] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.101666] ? static_key_count+0x60/0x80 [ 39.102487] prctl_set_seccomp+0x4e/0x70 [ 39.103272] __do_sys_prctl+0xe6c/0x1d70 [ 39.104064] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.104899] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.105872] do_syscall_64+0xbf/0x430 [ 39.106639] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.107597] RIP: 0033:0x7f35157de5cd [ 39.108314] 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 [ 39.111522] RSP: 002b:00007fff1526d890 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.112896] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f35157de5cd [ 39.114217] RDX: 000056180d336e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.115510] RBP: 00007fff1526d8f0 R08: 0000000000000000 R09: 00007fff1526cf90 [ 39.116808] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561844aa7ad0 [ 39.118095] R13: 00007fff1526dd20 R14: 0000561844aa8bc0 R15: 0000561844ab9780 [ 39.119408] [ 39.119851] irq event stamp: 3251 [ 39.120504] hardirqs last enabled at (3261): [] __up_console_sem+0x78/0x80 [ 39.122007] hardirqs last disabled at (3270): [] __up_console_sem+0x5d/0x80 [ 39.123571] softirqs last enabled at (3190): [] handle_softirqs+0x50c/0x770 [ 39.125127] softirqs last disabled at (3185): [] __irq_exit_rcu+0xc4/0x100 [ 39.126645] ---[ end trace 0000000000000000 ]--- [ 42.283113] ------------[ cut here ]------------ [ 42.283972] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.286100] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 42.287573] Modules linked in: [ 42.288271] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.290265] Tainted: [W]=WARN [ 42.290823] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.292279] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.293171] 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 [ 42.296324] RSP: 0018:ffff8880186a7bc0 EFLAGS: 00010286 [ 42.297294] RAX: 0000000000000000 RBX: ffffed10030d4f78 RCX: ffffffff813a4050 [ 42.298588] RDX: ffff88800a2bd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.299856] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030d4f2f [ 42.301126] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.302424] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880186a7df8 [ 42.303699] FS: 00007fb6efc7a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.305136] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.306206] CR2: 00007ffeb461eef7 CR3: 0000000010db7000 CR4: 0000000000350ef0 [ 42.307490] Call Trace: [ 42.307952] [ 42.308401] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.309279] ? __create_object+0x59/0x80 [ 42.310053] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.310994] __vmalloc_noprof+0x59/0x60 [ 42.311764] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.312641] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.313564] bpf_prog_alloc+0x39/0x200 [ 42.314325] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.315245] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.316140] do_seccomp+0x349/0x25e0 [ 42.316817] ? find_held_lock+0x2b/0x80 [ 42.317584] ? do_prlimit+0x310/0x610 [ 42.318327] ? __pfx_do_seccomp+0x10/0x10 [ 42.319114] ? do_raw_spin_unlock+0x53/0x220 [ 42.319899] ? _raw_spin_unlock+0x1e/0x40 [ 42.320675] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.321639] ? static_key_count+0x60/0x80 [ 42.322459] prctl_set_seccomp+0x4e/0x70 [ 42.323246] __do_sys_prctl+0xe6c/0x1d70 [ 42.323986] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.324850] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.325814] ? irqentry_exit+0xf3/0x650 [ 42.326585] do_syscall_64+0xbf/0x430 [ 42.327328] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.328286] RIP: 0033:0x7fb6f016c5cd [ 42.328944] 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 [ 42.332116] RSP: 002b:00007ffeb461d350 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.333446] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb6f016c5cd [ 42.334735] RDX: 000055ab57672e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.336005] RBP: 00007ffeb461d3b0 R08: 0000000000000000 R09: 00007ffeb461ca50 [ 42.337305] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ab8ed6db10 [ 42.338584] R13: 00007ffeb461d7e0 R14: 000055ab8ed6e2b0 R15: 000055ab8ed826f0 [ 42.339882] [ 42.340345] irq event stamp: 1731 [ 42.340945] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 42.342472] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 42.343624] softirqs last enabled at (1622): [] handle_softirqs+0x50c/0x770 [ 42.344566] softirqs last disabled at (1617): [] __irq_exit_rcu+0xc4/0x100 [ 42.345473] ---[ end trace 0000000000000000 ]--- [ 43.211239] ------------[ cut here ]------------ [ 43.212215] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.214339] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 43.215805] Modules linked in: [ 43.216439] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.218459] Tainted: [W]=WARN [ 43.219010] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.220508] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.221431] 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 [ 43.224616] RSP: 0018:ffff88801b1e7bc0 EFLAGS: 00010286 [ 43.225601] RAX: 0000000000000000 RBX: ffffed100363cf78 RCX: ffffffff813a4050 [ 43.226925] RDX: ffff888016971bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.228226] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100363cf2f [ 43.229506] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.230818] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b1e7df8 [ 43.232095] FS: 00007f9422e09900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.233524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.234615] CR2: 00007ffdcf776ef7 CR3: 0000000010c46000 CR4: 0000000000350ef0 [ 43.235912] Call Trace: [ 43.236432] [ 43.236848] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.237762] ? __create_object+0x59/0x80 [ 43.238578] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.239551] __vmalloc_noprof+0x59/0x60 [ 43.240309] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.241199] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.242153] bpf_prog_alloc+0x39/0x200 [ 43.242856] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.243781] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.244689] do_seccomp+0x349/0x25e0 [ 43.245413] ? find_held_lock+0x2b/0x80 [ 43.246193] ? do_prlimit+0x310/0x610 [ 43.246888] ? __pfx_do_seccomp+0x10/0x10 [ 43.247675] ? do_raw_spin_unlock+0x53/0x220 [ 43.248511] ? _raw_spin_unlock+0x1e/0x40 [ 43.249290] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.250262] ? static_key_count+0x60/0x80 [ 43.251070] prctl_set_seccomp+0x4e/0x70 [ 43.251797] __do_sys_prctl+0xe6c/0x1d70 [ 43.252587] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.253448] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.254431] ? irqentry_exit+0xf3/0x650 [ 43.255205] do_syscall_64+0xbf/0x430 [ 43.255895] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.256842] RIP: 0033:0x7f94232fb5cd [ 43.257548] 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 [ 43.260743] RSP: 002b:00007ffdcf774f90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.262095] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f94232fb5cd [ 43.263393] RDX: 000055d89abd5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.264698] RBP: 00007ffdcf774ff0 R08: 0000000000000000 R09: 00007ffdcf774690 [ 43.265983] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d8b6c9bad0 [ 43.267319] R13: 00007ffdcf775420 R14: 000055d8b6c9cbc0 R15: 000055d8b6cad780 [ 43.268673] [ 43.269144] irq event stamp: 1753 [ 43.269748] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 43.271278] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 43.272798] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 43.274370] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 43.275889] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:16827' (ECDSA) to the list of known hosts. 2025/11/18 00:06:26 fuzzer started 2025/11/18 00:06:26 dialing manager at localhost:37895 2025/11/18 00:06:27 checking machine... 2025/11/18 00:06:27 checking revisions... [ 43.975199] kmemleak: Automatic memory scanning thread ended 2025/11/18 00:06:27 testing simple program... [ 44.074433] cgroup: Unknown subsys name 'net' [ 44.141982] cgroup: Unknown subsys name 'cpuset' [ 44.160343] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 00:06:26 Registers: info registers vcpu 0 RAX=00000000ee8c6b96 RBX=00000000600a9b2c RCX=000000004d04cc8f RDX=000000000000000d RSI=ffff88800962798c RDI=0000000000000011 RBP=0000000000000001 RSP=ffff888009627900 R8 =00000000ce9d1305 R9 =0000000000000000 R10=000000000003c9ed R11=000000000000054b R12=0000000000000000 R13=0000000000000000 R14=ffff888009627968 R15=000000000000000d RIP=ffffffff82642406 RFL=00000213 [----A-C] 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 fffffe5100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb6f0231618 CR3=0000000010d22000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff88801473d340 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88806cf08988 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000008964 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88806cf08a70 RIP=ffffffff81529327 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 00007ff091bcc900 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=00007ff0912e5040 CR3=000000000dbb9000 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=a6420b3b9201b22700000000000ae988 XMM05=1c670f4063f739620000000000322f00 XMM06=14648eaa1277bab100000000003217e8 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000