[ 38.986693] ------------[ cut here ]------------ [ 38.987624] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.989617] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 38.991116] Modules linked in: [ 38.991753] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 38.993716] Tainted: [W]=WARN [ 38.994273] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.995737] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.996655] 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 [ 38.999832] RSP: 0018:ffff888014047bc0 EFLAGS: 00010286 [ 39.000830] RAX: 0000000000000000 RBX: ffffed1002808f78 RCX: ffffffff813a4050 [ 39.002142] RDX: ffff888016693780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.003448] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002808f2f [ 39.004753] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.006062] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888014047df8 [ 39.007349] FS: 00007f6842764900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.008783] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.009866] CR2: 00007f6842c56580 CR3: 0000000009b8b000 CR4: 0000000000350ef0 [ 39.011144] Call Trace: [ 39.011655] [ 39.012059] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.012933] ? __create_object+0x59/0x80 [ 39.013745] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.014705] __vmalloc_noprof+0x59/0x60 [ 39.015417] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.016265] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.017179] bpf_prog_alloc+0x39/0x200 [ 39.017934] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.018849] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.019738] do_seccomp+0x349/0x25e0 [ 39.020405] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.021293] ? __pfx_do_seccomp+0x10/0x10 [ 39.022090] ? find_held_lock+0x2b/0x80 [ 39.022836] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.023790] ? static_key_count+0x60/0x80 [ 39.024535] prctl_set_seccomp+0x4e/0x70 [ 39.025304] __do_sys_prctl+0xe6c/0x1d70 [ 39.026089] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.026943] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.027892] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.028850] ? irqentry_exit+0xf3/0x650 [ 39.029612] do_syscall_64+0xbf/0x430 [ 39.030315] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.031256] RIP: 0033:0x7f6842c565cd [ 39.031934] 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 [ 39.035089] RSP: 002b:00007ffd183bb320 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.036443] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6842c565cd [ 39.037720] RDX: 0000561ad7df0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.038993] RBP: 00007ffd183bb380 R08: 0000000000000000 R09: 00007ffd183baa20 [ 39.040258] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561aeed022b0 [ 39.041523] R13: 00007ffd183bb7b0 R14: 0000561aeed04d20 R15: 0000561aeed168d0 [ 39.042818] [ 39.043247] irq event stamp: 1739 [ 39.043897] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 39.045415] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 39.046941] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 39.048471] softirqs last disabled at (1719): [] __irq_exit_rcu+0xc4/0x100 [ 39.049986] ---[ end trace 0000000000000000 ]--- [ 42.062649] ------------[ cut here ]------------ [ 42.063425] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.065173] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 42.066465] Modules linked in: [ 42.067020] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.068781] Tainted: [W]=WARN [ 42.069274] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.070595] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.071370] 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 [ 42.074195] RSP: 0018:ffff888016917bc0 EFLAGS: 00010286 [ 42.075066] RAX: 0000000000000000 RBX: ffffed1002d22f78 RCX: ffffffff813a4050 [ 42.076209] RDX: ffff88801439b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.077346] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d22f2f [ 42.078496] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.079650] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016917df8 [ 42.080805] FS: 00007f3c9a577900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.082093] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.083039] CR2: 00007ffdf3896ef8 CR3: 0000000009bd5000 CR4: 0000000000350ef0 [ 42.084185] Call Trace: [ 42.084638] [ 42.085011] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.085809] ? __create_object+0x59/0x80 [ 42.086468] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.087325] __vmalloc_noprof+0x59/0x60 [ 42.088002] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.088780] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.089612] bpf_prog_alloc+0x39/0x200 [ 42.090237] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.091063] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.091865] do_seccomp+0x349/0x25e0 [ 42.092467] ? find_held_lock+0x2b/0x80 [ 42.093150] ? do_prlimit+0x310/0x610 [ 42.093824] ? __pfx_do_seccomp+0x10/0x10 [ 42.094488] ? do_raw_spin_unlock+0x53/0x220 [ 42.095221] ? _raw_spin_unlock+0x1e/0x40 [ 42.095907] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.096770] ? static_key_count+0x60/0x80 [ 42.097447] prctl_set_seccomp+0x4e/0x70 [ 42.098138] __do_sys_prctl+0xe6c/0x1d70 [ 42.098838] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.099598] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.100416] ? irqentry_exit+0xf3/0x650 [ 42.101090] do_syscall_64+0xbf/0x430 [ 42.101757] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.102608] RIP: 0033:0x7f3c9aa695cd [ 42.103201] 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 [ 42.106051] RSP: 002b:00007ffdf3895390 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.107286] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3c9aa695cd [ 42.108447] RDX: 0000556bf1ad1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.109603] RBP: 00007ffdf38953f0 R08: 0000000000000000 R09: 00007ffdf3894a90 [ 42.110762] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556c1ef282b0 [ 42.111907] R13: 00007ffdf3895820 R14: 0000556c1ef2ad20 R15: 0000556c1ef3c8d0 [ 42.113072] [ 42.113453] irq event stamp: 1661 [ 42.114043] hardirqs last enabled at (1671): [] __up_console_sem+0x78/0x80 [ 42.115410] hardirqs last disabled at (1680): [] __up_console_sem+0x5d/0x80 [ 42.116780] softirqs last enabled at (1610): [] handle_softirqs+0x50c/0x770 [ 42.118181] softirqs last disabled at (1601): [] __irq_exit_rcu+0xc4/0x100 [ 42.119534] ---[ end trace 0000000000000000 ]--- [ 42.853650] ------------[ cut here ]------------ [ 42.854508] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.856526] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 42.857981] Modules linked in: [ 42.858594] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.860534] Tainted: [W]=WARN [ 42.861113] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.862583] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.863444] 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 [ 42.866594] RSP: 0018:ffff888016d0fbc0 EFLAGS: 00010286 [ 42.867517] RAX: 0000000000000000 RBX: ffffed1002da1f78 RCX: ffffffff813a4050 [ 42.868817] RDX: ffff8880158b8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.870093] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002da1f2f [ 42.871367] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.872636] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016d0fdf8 [ 42.873924] FS: 00007f36b6a7f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.875363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.876423] CR2: 00007ffc75a87ef8 CR3: 0000000013f4b000 CR4: 0000000000350ef0 [ 42.877700] Call Trace: [ 42.878167] [ 42.878611] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.879459] ? __create_object+0x59/0x80 [ 42.880238] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.881205] __vmalloc_noprof+0x59/0x60 [ 42.881972] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.882834] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.883755] bpf_prog_alloc+0x39/0x200 [ 42.884434] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.885346] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.886254] do_seccomp+0x349/0x25e0 [ 42.886967] ? find_held_lock+0x2b/0x80 [ 42.887715] ? do_prlimit+0x310/0x610 [ 42.888402] ? __pfx_do_seccomp+0x10/0x10 [ 42.889180] ? do_raw_spin_unlock+0x53/0x220 [ 42.890023] ? _raw_spin_unlock+0x1e/0x40 [ 42.890783] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.891741] ? static_key_count+0x60/0x80 [ 42.892481] prctl_set_seccomp+0x4e/0x70 [ 42.893262] __do_sys_prctl+0xe6c/0x1d70 [ 42.894046] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.894891] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.895849] ? irqentry_exit+0xf3/0x650 [ 42.896619] do_syscall_64+0xbf/0x430 [ 42.897317] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.898261] RIP: 0033:0x7f36b6f715cd [ 42.898959] 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 [ 42.902099] RSP: 002b:00007ffc75a85aa0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.903461] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f36b6f715cd [ 42.904730] RDX: 00005558e2f69e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.906010] RBP: 00007ffc75a85b00 R08: 0000000000000000 R09: 00007ffc75a851a0 [ 42.907282] R10: 0000000000000000 R11: 0000000000000246 R12: 00005558eb132ad0 [ 42.908575] R13: 00007ffc75a85f30 R14: 00005558eb133bc0 R15: 00005558eb144780 [ 42.909881] [ 42.910321] irq event stamp: 1755 [ 42.910968] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 42.912464] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 42.913973] softirqs last enabled at (1734): [] handle_softirqs+0x50c/0x770 [ 42.915484] softirqs last disabled at (1729): [] __irq_exit_rcu+0xc4/0x100 [ 42.916978] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:64465' (ECDSA) to the list of known hosts. 2025/11/18 10:09:55 fuzzer started 2025/11/18 10:09:55 dialing manager at localhost:34383 2025/11/18 10:09:55 checking machine... 2025/11/18 10:09:55 checking revisions... [ 43.798188] kmemleak: Automatic memory scanning thread ended 2025/11/18 10:09:55 testing simple program... [ 43.880408] cgroup: Unknown subsys name 'net' [ 43.949140] cgroup: Unknown subsys name 'cpuset' [ 43.963980] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 10:09:54 Registers: info registers vcpu 0 RAX=000000000003b569 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffffffff0b80fc7 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5e00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000556c1ef4f818 CR3=000000001d6da000 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=ff0000000000ffff0000000000ff0000 XMM02=ff000000000000ff0000000000ff0000 XMM03=66207463656e6e6f6373696420646576 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=00000000000000000000000000000000 XMM08=000a0d732a2e25006c61746166003367 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff81ab1783 RBX=0000000000000001 RCX=0000000000000001 RDX=ffff888016d57701 RSI=ffff888016d577a8 RDI=ffff888016d577a8 RBP=ffff888016d57480 RSP=ffff888016d573b8 R8 =ffffffff86ab85d8 R9 =ffff888016d57468 R10=000000000003c9ed R11=00000000000255fd R12=ffff888016d57488 R13=ffff888016d57470 R14=ffff888016d577b0 R15=ffff888016d57428 RIP=ffffffff8135efad 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 00007f3c9a577900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdf388f000 CR3=000000001d6da000 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=6720646572637465733a4d41503d706f XMM01=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000