[ 50.913718] ------------[ cut here ]------------ [ 50.914599] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.916865] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/232 [ 50.918492] Modules linked in: [ 50.919151] CPU: 1 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.921224] Tainted: [W]=WARN [ 50.921838] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.923303] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.924238] 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 [ 50.927451] RSP: 0018:ffff88801844fbc0 EFLAGS: 00010286 [ 50.928468] RAX: 0000000000000000 RBX: ffffed1003089f78 RCX: ffffffff813a4050 [ 50.929788] RDX: ffff888017505340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.931049] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003089f2f [ 50.932324] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.933617] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801844fdf8 [ 50.934912] FS: 00007fa8d9d97900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.936371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.937436] CR2: 00007ffd629faef8 CR3: 0000000015f40000 CR4: 0000000000350ef0 [ 50.938784] Call Trace: [ 50.939240] [ 50.939733] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.940597] ? __create_object+0x59/0x80 [ 50.941387] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.942363] __vmalloc_noprof+0x59/0x60 [ 50.943125] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.944041] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.944978] bpf_prog_alloc+0x39/0x200 [ 50.945722] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.946612] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.947525] do_seccomp+0x349/0x25e0 [ 50.948308] ? find_held_lock+0x2b/0x80 [ 50.949077] ? do_prlimit+0x310/0x610 [ 50.949841] ? __pfx_do_seccomp+0x10/0x10 [ 50.950600] ? do_raw_spin_unlock+0x53/0x220 [ 50.951420] ? _raw_spin_unlock+0x1e/0x40 [ 50.952238] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.953217] ? static_key_count+0x60/0x80 [ 50.954039] prctl_set_seccomp+0x4e/0x70 [ 50.954819] __do_sys_prctl+0xe6c/0x1d70 [ 50.955563] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.956449] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.957416] ? irqentry_exit+0xf3/0x650 [ 50.958184] do_syscall_64+0xbf/0x430 [ 50.958949] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.959950] RIP: 0033:0x7fa8da2895cd [ 50.960617] 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 [ 50.963857] RSP: 002b:00007ffd629f93d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.965228] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa8da2895cd [ 50.966502] RDX: 000055d6dc3f0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.967821] RBP: 00007ffd629f9430 R08: 0000000000000000 R09: 00007ffd629f8ad0 [ 50.969127] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d71aec5bf0 [ 50.970404] R13: 00007ffd629f9860 R14: 000055d71aecf380 R15: 000055d71aeda460 [ 50.971739] [ 50.972159] irq event stamp: 1765 [ 50.972820] hardirqs last enabled at (1775): [] __up_console_sem+0x78/0x80 [ 50.974322] hardirqs last disabled at (1784): [] __up_console_sem+0x5d/0x80 [ 50.975908] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 50.977446] softirqs last disabled at (1719): [] __irq_exit_rcu+0xc4/0x100 [ 50.979305] ---[ end trace 0000000000000000 ]--- [ 54.101345] ------------[ cut here ]------------ [ 54.102305] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.104361] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/240 [ 54.105830] Modules linked in: [ 54.106418] CPU: 0 UID: 104 PID: 240 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.108404] Tainted: [W]=WARN [ 54.109003] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.110482] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.111402] 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 [ 54.114568] RSP: 0018:ffff8880174a7bc0 EFLAGS: 00010286 [ 54.115549] RAX: 0000000000000000 RBX: ffffed1002e94f78 RCX: ffffffff813a4050 [ 54.116856] RDX: ffff8880184cd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.118158] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e94f2f [ 54.119442] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.120743] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880174a7df8 [ 54.122043] FS: 00007fdff8cef900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.123502] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.124583] CR2: 00007ffd89b0aef8 CR3: 000000001361e000 CR4: 0000000000350ef0 [ 54.125880] Call Trace: [ 54.126351] [ 54.126812] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.127731] ? __create_object+0x59/0x80 [ 54.128487] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.129467] __vmalloc_noprof+0x59/0x60 [ 54.130231] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.131139] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.132100] bpf_prog_alloc+0x39/0x200 [ 54.132847] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.133790] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.134704] do_seccomp+0x349/0x25e0 [ 54.135381] ? find_held_lock+0x2b/0x80 [ 54.136165] ? do_prlimit+0x310/0x610 [ 54.136914] ? __pfx_do_seccomp+0x10/0x10 [ 54.137703] ? do_raw_spin_unlock+0x53/0x220 [ 54.138495] ? _raw_spin_unlock+0x1e/0x40 [ 54.139280] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.140256] ? static_key_count+0x60/0x80 [ 54.141064] prctl_set_seccomp+0x4e/0x70 [ 54.141835] __do_sys_prctl+0xe6c/0x1d70 [ 54.142574] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.143431] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.144408] ? irqentry_exit+0xf3/0x650 [ 54.145184] do_syscall_64+0xbf/0x430 [ 54.145928] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.146881] RIP: 0033:0x7fdff91e15cd [ 54.147541] 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 [ 54.150726] RSP: 002b:00007ffd89b09b70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.152111] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdff91e15cd [ 54.153394] RDX: 0000557ab855de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.154687] RBP: 00007ffd89b09bd0 R08: 0000000000000000 R09: 00007ffd89b09270 [ 54.155981] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557ac41c1bf0 [ 54.157263] R13: 00007ffd89b0a000 R14: 0000557ac41cb380 R15: 0000557ac41d6460 [ 54.158585] [ 54.159055] irq event stamp: 1793 [ 54.159724] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 54.161171] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 54.162451] softirqs last enabled at (1760): [] handle_softirqs+0x50c/0x770 [ 54.163763] softirqs last disabled at (1755): [] __irq_exit_rcu+0xc4/0x100 [ 54.165025] ---[ end trace 0000000000000000 ]--- [ 54.967605] ------------[ cut here ]------------ [ 54.968520] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.970547] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 54.972014] Modules linked in: [ 54.972594] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.974563] Tainted: [W]=WARN [ 54.975163] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.976631] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.977539] 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 [ 54.980689] RSP: 0018:ffff888009b1fbc0 EFLAGS: 00010286 [ 54.981609] RAX: 0000000000000000 RBX: ffffed1001363f78 RCX: ffffffff813a4050 [ 54.982876] RDX: ffff888016849bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.984166] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001363f2f [ 54.985436] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.986717] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888009b1fdf8 [ 54.987993] FS: 00007fa833314900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.989417] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.990467] CR2: 00007fa833806580 CR3: 000000001865a000 CR4: 0000000000350ef0 [ 54.991756] Call Trace: [ 54.992215] [ 54.992620] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.993524] ? __create_object+0x59/0x80 [ 54.994305] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.995274] __vmalloc_noprof+0x59/0x60 [ 54.996042] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.996916] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.997854] bpf_prog_alloc+0x39/0x200 [ 54.998537] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.999458] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.000370] do_seccomp+0x349/0x25e0 [ 55.001086] ? __pfx_css_rstat_updated+0x10/0x10 [ 55.001990] ? __pfx_do_seccomp+0x10/0x10 [ 55.002780] ? find_held_lock+0x2b/0x80 [ 55.003483] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.004462] ? static_key_count+0x60/0x80 [ 55.005252] prctl_set_seccomp+0x4e/0x70 [ 55.006029] __do_sys_prctl+0xe6c/0x1d70 [ 55.006822] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.007708] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.008636] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.009601] ? irqentry_exit+0xf3/0x650 [ 55.010381] do_syscall_64+0xbf/0x430 [ 55.011113] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.012090] RIP: 0033:0x7fa8338065cd [ 55.012806] 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 [ 55.016003] RSP: 002b:00007fffc8dba370 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.017384] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa8338065cd [ 55.018682] RDX: 000055b94cc22e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.019978] RBP: 00007fffc8dba3d0 R08: 0000000000000000 R09: 00007fffc8db9a70 [ 55.021250] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b95e188ad0 [ 55.022523] R13: 00007fffc8dba800 R14: 000055b95e189bc0 R15: 000055b95e19a780 [ 55.023842] [ 55.024261] irq event stamp: 1685 [ 55.024901] hardirqs last enabled at (1695): [] __up_console_sem+0x78/0x80 [ 55.026439] hardirqs last disabled at (1704): [] __up_console_sem+0x5d/0x80 [ 55.027974] softirqs last enabled at (1598): [] handle_softirqs+0x50c/0x770 [ 55.029524] softirqs last disabled at (1593): [] __irq_exit_rcu+0xc4/0x100 [ 55.031037] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:47224' (ECDSA) to the list of known hosts. 2025/11/17 22:27:58 fuzzer started 2025/11/17 22:27:59 dialing manager at localhost:37895 2025/11/17 22:27:59 checking machine... 2025/11/17 22:27:59 checking revisions... [ 55.894377] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:27:59 testing simple program... [ 55.974750] cgroup: Unknown subsys name 'net' [ 56.006958] cgroup: Unknown subsys name 'cpuset' [ 56.016210] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 22:27:58 Registers: info registers vcpu 0 RAX=ffffffff8135e4a9 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88806ce08988 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=000000000000031f R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88806ce08a70 RIP=ffffffff81529235 RFL=00000296 [--S-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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fdff8cef900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd89b04d5c CR3=0000000013a79000 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=f23509024c0ff70dfcae215433a913ba XMM03=914a9cb30e5d790b8b1ce41cf7f4f23b XMM04=ee1f7efb306572efaa15315b5b6d08c1 XMM05=00000000000000000000000000000000 XMM06=911f7eb30e5d720b8b15311c5b6d083b XMM07=672065736f6c635f6e6f69737365733a XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002aad5 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] 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 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fbfbb59b040 CR3=000000000cfac000 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=37323a323220373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3933325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343235 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000