[ 43.995834] ------------[ cut here ]------------ [ 43.996596] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.998242] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/238 [ 43.999435] Modules linked in: [ 43.999953] CPU: 0 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.001597] Tainted: [W]=WARN [ 44.002084] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.003322] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.004083] 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 [ 44.006710] RSP: 0018:ffff8880182a7bc0 EFLAGS: 00010286 [ 44.007521] RAX: 0000000000000000 RBX: ffffed1003054f78 RCX: ffffffff813a4050 [ 44.008623] RDX: ffff888009a8d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.009759] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003054f2f [ 44.010830] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.011903] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880182a7df8 [ 44.012987] FS: 00007f1fe719c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.014173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.015042] CR2: 00007ffdbb4aaef7 CR3: 000000001ce9d000 CR4: 0000000000350ef0 [ 44.016098] Call Trace: [ 44.016480] [ 44.016831] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.017586] ? __create_object+0x59/0x80 [ 44.018233] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.019037] __vmalloc_noprof+0x59/0x60 [ 44.019644] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.020365] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.021141] bpf_prog_alloc+0x39/0x200 [ 44.021715] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.022483] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.023228] do_seccomp+0x349/0x25e0 [ 44.023781] ? find_held_lock+0x2b/0x80 [ 44.024404] ? do_prlimit+0x310/0x610 [ 44.025031] ? __pfx_do_seccomp+0x10/0x10 [ 44.025640] ? do_raw_spin_unlock+0x53/0x220 [ 44.026339] ? _raw_spin_unlock+0x1e/0x40 [ 44.026989] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.027742] ? static_key_count+0x60/0x80 [ 44.028408] prctl_set_seccomp+0x4e/0x70 [ 44.029057] __do_sys_prctl+0xe6c/0x1d70 [ 44.029669] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.030378] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.031164] ? irqentry_exit+0xf3/0x650 [ 44.031752] do_syscall_64+0xbf/0x430 [ 44.032363] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.033163] RIP: 0033:0x7f1fe768e5cd [ 44.033707] 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 [ 44.036321] RSP: 002b:00007ffdbb4a8720 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.037464] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1fe768e5cd [ 44.038520] RDX: 000055dab3430e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.039579] RBP: 00007ffdbb4a8780 R08: 0000000000000000 R09: 00007ffdbb4a7e20 [ 44.040647] R10: 0000000000000000 R11: 0000000000000246 R12: 000055daeeac6ad0 [ 44.041722] R13: 00007ffdbb4a8bb0 R14: 000055daeeac7bc0 R15: 000055daeead8780 [ 44.042791] [ 44.043170] irq event stamp: 1741 [ 44.043671] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 44.044947] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 44.046199] softirqs last enabled at (1662): [] handle_softirqs+0x50c/0x770 [ 44.047464] softirqs last disabled at (1647): [] __irq_exit_rcu+0xc4/0x100 [ 44.048721] ---[ end trace 0000000000000000 ]--- [ 47.400458] ------------[ cut here ]------------ [ 47.401412] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.403402] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 47.404883] Modules linked in: [ 47.405470] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.407498] Tainted: [W]=WARN [ 47.408081] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.409561] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.410473] 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 [ 47.413651] RSP: 0018:ffff88801a6b7bc0 EFLAGS: 00010286 [ 47.414634] RAX: 0000000000000000 RBX: ffffed10034d6f78 RCX: ffffffff813a4050 [ 47.415921] RDX: ffff888017503780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.417215] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034d6f2f [ 47.418512] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.419785] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a6b7df8 [ 47.421073] FS: 00007fc8a4a8f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.422510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.423573] CR2: 00007ffc2bfe0ef7 CR3: 000000001de53000 CR4: 0000000000350ef0 [ 47.424889] Call Trace: [ 47.425354] [ 47.425767] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.426660] ? __create_object+0x59/0x80 [ 47.427450] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.428428] __vmalloc_noprof+0x59/0x60 [ 47.429192] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.430062] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.430974] bpf_prog_alloc+0x39/0x200 [ 47.431674] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.432611] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.433536] do_seccomp+0x349/0x25e0 [ 47.434251] ? find_held_lock+0x2b/0x80 [ 47.435014] ? do_prlimit+0x310/0x610 [ 47.435709] ? __pfx_do_seccomp+0x10/0x10 [ 47.436514] ? do_raw_spin_unlock+0x53/0x220 [ 47.437345] ? _raw_spin_unlock+0x1e/0x40 [ 47.438127] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.439094] ? static_key_count+0x60/0x80 [ 47.439842] prctl_set_seccomp+0x4e/0x70 [ 47.440624] __do_sys_prctl+0xe6c/0x1d70 [ 47.441423] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.442523] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.443504] ? irqentry_exit+0xf3/0x650 [ 47.444261] do_syscall_64+0xbf/0x430 [ 47.445021] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.445975] RIP: 0033:0x7fc8a4f815cd [ 47.446626] 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 [ 47.449767] RSP: 002b:00007ffc2bfdef80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.451135] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc8a4f815cd [ 47.452416] RDX: 000055ea8ad98e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.453698] RBP: 00007ffc2bfdefe0 R08: 0000000000000000 R09: 00007ffc2bfde680 [ 47.454980] R10: 0000000000000000 R11: 0000000000000246 R12: 000055eaab2e8b10 [ 47.456257] R13: 00007ffc2bfdf410 R14: 000055eaab2e92b0 R15: 000055eaab2fd6f0 [ 47.457593] [ 47.458071] irq event stamp: 1819 [ 47.458689] hardirqs last enabled at (1827): [] __up_console_sem+0x78/0x80 [ 47.460245] hardirqs last disabled at (1836): [] __up_console_sem+0x5d/0x80 [ 47.461799] softirqs last enabled at (1692): [] handle_softirqs+0x50c/0x770 [ 47.463116] softirqs last disabled at (1687): [] __irq_exit_rcu+0xc4/0x100 [ 47.464403] ---[ end trace 0000000000000000 ]--- [ 48.243925] ------------[ cut here ]------------ [ 48.244650] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.246323] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 48.247715] Modules linked in: [ 48.248304] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.249955] Tainted: [W]=WARN [ 48.250450] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.251697] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.252465] 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 [ 48.255140] RSP: 0018:ffff888017d4fbc0 EFLAGS: 00010286 [ 48.255983] RAX: 0000000000000000 RBX: ffffed1002fa9f78 RCX: ffffffff813a4050 [ 48.257110] RDX: ffff88801a56b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.258215] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002fa9f2f [ 48.259312] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.260417] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017d4fdf8 [ 48.261491] FS: 00007fe2edde1900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.262682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.263554] CR2: 00007fe2ee2d3580 CR3: 000000001e463000 CR4: 0000000000350ef0 [ 48.264613] Call Trace: [ 48.265033] [ 48.265375] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.266109] ? __create_object+0x59/0x80 [ 48.266724] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.267527] __vmalloc_noprof+0x59/0x60 [ 48.268146] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.268835] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.269604] bpf_prog_alloc+0x39/0x200 [ 48.270212] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.270990] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.271704] do_seccomp+0x349/0x25e0 [ 48.272299] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.273061] ? __pfx_do_seccomp+0x10/0x10 [ 48.273679] ? find_held_lock+0x2b/0x80 [ 48.274301] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.275109] ? static_key_count+0x60/0x80 [ 48.275732] prctl_set_seccomp+0x4e/0x70 [ 48.276371] __do_sys_prctl+0xe6c/0x1d70 [ 48.277026] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.277706] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.278510] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.279305] ? irqentry_exit+0xf3/0x650 [ 48.279949] do_syscall_64+0xbf/0x430 [ 48.280528] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.281321] RIP: 0033:0x7fe2ee2d35cd [ 48.281909] 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 [ 48.284521] RSP: 002b:00007fffae3cd1c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.285660] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe2ee2d35cd [ 48.286726] RDX: 00005648698dbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.287789] RBP: 00007fffae3cd220 R08: 0000000000000000 R09: 00007fffae3cc8c0 [ 48.288879] R10: 0000000000000000 R11: 0000000000000246 R12: 000056487bea5ad0 [ 48.289947] R13: 00007fffae3cd650 R14: 000056487bea6bc0 R15: 000056487beb7780 [ 48.291035] [ 48.291384] irq event stamp: 1815 [ 48.291919] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 48.293219] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 48.294542] softirqs last enabled at (1848): [] handle_softirqs+0x50c/0x770 [ 48.295839] softirqs last disabled at (1843): [] __irq_exit_rcu+0xc4/0x100 [ 48.297129] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:2308' (ECDSA) to the list of known hosts. 2025/11/19 03:56:42 fuzzer started 2025/11/19 03:56:42 dialing manager at localhost:34383 2025/11/19 03:56:42 checking machine... 2025/11/19 03:56:42 checking revisions... [ 49.265442] kmemleak: Automatic memory scanning thread ended 2025/11/19 03:56:42 testing simple program... [ 49.351802] cgroup: Unknown subsys name 'net' [ 49.401007] cgroup: Unknown subsys name 'cpuset' [ 49.410724] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 03:56:41 Registers: info registers vcpu 0 RAX=ffff88806ce08e01 RBX=ffff88806ce08e68 RCX=0000000000000002 RDX=ffff88806ce09001 RSI=ffff88806ce08e58 RDI=ffff88806ce08a80 RBP=ffff88806ce01000 RSP=ffff88806ce08a00 R8 =0000000000000001 R9 =ffff88806ce08ab0 R10=000000000003c9ed R11=0000000000023e35 R12=ffff88806ce08a01 R13=ffff88806ce08ab8 R14=ffff88806ce08e58 R15=ffff88806ce08a70 RIP=ffffffff8135fbfc 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 00007fed31f4c700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffca9da9ff8 CR3=000000001ce8f000 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=656e6e6f637369642064657669656365 XMM02=63736964203a31313a36373433332074 XMM03=66207463656e6e6f6373696420646576 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363734 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=0000000000000001 RCX=ffffffff86aaeb6c RDX=1ffff110034b4ee8 RSI=ffff88801a5a7b50 RDI=ffff88801a5a7740 RBP=ffff88801a5a7b50 RSP=ffff88801a5a76a8 R8 =0000000000000001 R9 =ffff88801a5a7780 R10=000000000003c9ed R11=0000000000023c52 R12=0000000000000008 R13=ffff88801a5a7788 R14=ffff88801a5a7b50 R15=ffff88801a5a7740 RIP=ffffffff8135e22e RFL=00000216 [----AP-] 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 00007fc8a4a8f900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc2bfd9000 CR3=000000001f949000 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