[ 39.119756] ------------[ cut here ]------------ [ 39.120672] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.123206] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 39.124887] Modules linked in: [ 39.125529] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.127551] Tainted: [W]=WARN [ 39.128155] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.129653] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.130594] 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 [ 39.133799] RSP: 0018:ffff888016f97bc0 EFLAGS: 00010286 [ 39.134796] RAX: 0000000000000000 RBX: ffffed1002df2f78 RCX: ffffffff813a4050 [ 39.136106] RDX: ffff888019eed340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.137392] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002df2f2f [ 39.138696] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.140011] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f97df8 [ 39.141310] FS: 00007fd0f54d8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.142754] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.143835] CR2: 00007fd0f5a3e4a6 CR3: 000000000da30000 CR4: 0000000000350ef0 [ 39.145128] Call Trace: [ 39.145593] [ 39.146005] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.146929] ? __create_object+0x59/0x80 [ 39.147756] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.148744] __vmalloc_noprof+0x59/0x60 [ 39.149504] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.150395] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.151324] bpf_prog_alloc+0x39/0x200 [ 39.152034] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.152977] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.153882] do_seccomp+0x349/0x25e0 [ 39.154608] ? find_held_lock+0x2b/0x80 [ 39.155368] ? do_prlimit+0x310/0x610 [ 39.156115] ? __pfx_do_seccomp+0x10/0x10 [ 39.156853] ? do_raw_spin_unlock+0x53/0x220 [ 39.157681] ? _raw_spin_unlock+0x1e/0x40 [ 39.158464] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.159447] ? static_key_count+0x60/0x80 [ 39.160254] prctl_set_seccomp+0x4e/0x70 [ 39.160981] __do_sys_prctl+0xe6c/0x1d70 [ 39.161787] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.162640] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.163625] ? irqentry_exit+0xf3/0x650 [ 39.164682] do_syscall_64+0xbf/0x430 [ 39.165442] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.166406] RIP: 0033:0x7fd0f59ca5cd [ 39.167111] 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 [ 39.170302] RSP: 002b:00007fff99b98fe0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.171667] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd0f59ca5cd [ 39.172937] RDX: 000056471d5aee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.174203] RBP: 00007fff99b99040 R08: 0000000000000000 R09: 00007fff99b986e0 [ 39.175476] R10: 0000000000000000 R11: 0000000000000246 R12: 000056473437cad0 [ 39.176762] R13: 00007fff99b99470 R14: 000056473437dbc0 R15: 000056473438e780 [ 39.178105] [ 39.178531] irq event stamp: 1823 [ 39.179181] hardirqs last enabled at (1833): [] __up_console_sem+0x78/0x80 [ 39.180722] hardirqs last disabled at (1842): [] __up_console_sem+0x5d/0x80 [ 39.182258] softirqs last enabled at (1704): [] handle_softirqs+0x50c/0x770 [ 39.183820] softirqs last disabled at (1699): [] __irq_exit_rcu+0xc4/0x100 [ 39.185341] ---[ end trace 0000000000000000 ]--- [ 42.558325] ------------[ cut here ]------------ [ 42.559316] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.561489] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 42.563321] Modules linked in: [ 42.563947] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.566167] Tainted: [W]=WARN [ 42.566760] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.568344] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.569318] 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 [ 42.572723] RSP: 0018:ffff888019dffbc0 EFLAGS: 00010286 [ 42.573788] RAX: 0000000000000000 RBX: ffffed10033bff78 RCX: ffffffff813a4050 [ 42.575199] RDX: ffff888017370000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.576592] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033bff2f [ 42.577998] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.579386] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019dffdf8 [ 42.580803] FS: 00007f5049bcc900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.582371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.583526] CR2: 00007fff04792ef7 CR3: 000000000d6ff000 CR4: 0000000000350ef0 [ 42.584920] Call Trace: [ 42.585474] [ 42.585931] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.586910] ? __create_object+0x59/0x80 [ 42.587764] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.588821] __vmalloc_noprof+0x59/0x60 [ 42.589643] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.590615] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.591639] bpf_prog_alloc+0x39/0x200 [ 42.592448] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.593455] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.594469] do_seccomp+0x349/0x25e0 [ 42.595253] ? find_held_lock+0x2b/0x80 [ 42.596027] ? do_prlimit+0x310/0x610 [ 42.596831] ? __pfx_do_seccomp+0x10/0x10 [ 42.597689] ? do_raw_spin_unlock+0x53/0x220 [ 42.598608] ? _raw_spin_unlock+0x1e/0x40 [ 42.599472] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.600523] ? static_key_count+0x60/0x80 [ 42.601397] prctl_set_seccomp+0x4e/0x70 [ 42.602264] __do_sys_prctl+0xe6c/0x1d70 [ 42.603121] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.604017] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.605112] ? irqentry_exit+0xf3/0x650 [ 42.605913] do_syscall_64+0xbf/0x430 [ 42.606724] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.607784] RIP: 0033:0x7f504a0be5cd [ 42.608557] 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 [ 42.612091] RSP: 002b:00007fff04790cb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.613592] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f504a0be5cd [ 42.615029] RDX: 0000559427fc0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.616456] RBP: 00007fff04790d10 R08: 0000000000000000 R09: 00007fff047903b0 [ 42.617890] R10: 0000000000000000 R11: 0000000000000246 R12: 000055945c42fad0 [ 42.619328] R13: 00007fff04791140 R14: 000055945c430bc0 R15: 000055945c441780 [ 42.620771] [ 42.621285] irq event stamp: 1901 [ 42.621971] hardirqs last enabled at (1909): [] __up_console_sem+0x78/0x80 [ 42.623646] hardirqs last disabled at (1918): [] __up_console_sem+0x5d/0x80 [ 42.625307] softirqs last enabled at (1878): [] handle_softirqs+0x50c/0x770 [ 42.626943] softirqs last disabled at (1863): [] __irq_exit_rcu+0xc4/0x100 [ 42.628412] ---[ end trace 0000000000000000 ]--- [ 43.412509] ------------[ cut here ]------------ [ 43.413567] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.415915] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 43.417559] Modules linked in: [ 43.418270] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.420522] Tainted: [W]=WARN [ 43.421199] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.422889] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.423928] 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 [ 43.427332] RSP: 0018:ffff88801a24fbc0 EFLAGS: 00010286 [ 43.428295] RAX: 0000000000000000 RBX: ffffed1003449f78 RCX: ffffffff813a4050 [ 43.429574] RDX: ffff888016050000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.430865] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003449f2f [ 43.432129] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.433405] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a24fdf8 [ 43.434686] FS: 00007f6c30e03900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.436111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.437151] CR2: 00007f6c312f5580 CR3: 000000001f232000 CR4: 0000000000350ef0 [ 43.438435] Call Trace: [ 43.438899] [ 43.439343] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.440234] ? __create_object+0x59/0x80 [ 43.440968] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.441933] __vmalloc_noprof+0x59/0x60 [ 43.442673] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.443535] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.444461] bpf_prog_alloc+0x39/0x200 [ 43.445183] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.446100] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.446954] do_seccomp+0x349/0x25e0 [ 43.447646] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.448560] ? __pfx_do_seccomp+0x10/0x10 [ 43.449341] ? find_held_lock+0x2b/0x80 [ 43.450104] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.451012] ? static_key_count+0x60/0x80 [ 43.451795] prctl_set_seccomp+0x4e/0x70 [ 43.452552] __do_sys_prctl+0xe6c/0x1d70 [ 43.453315] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.454164] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.455115] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.456029] ? irqentry_exit+0xf3/0x650 [ 43.456783] do_syscall_64+0xbf/0x430 [ 43.457506] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.458463] RIP: 0033:0x7f6c312f55cd [ 43.459152] 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 [ 43.462334] RSP: 002b:00007ffcb7111410 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.463688] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6c312f55cd [ 43.464949] RDX: 000056076125ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.466223] RBP: 00007ffcb7111470 R08: 0000000000000000 R09: 00007ffcb7110b10 [ 43.467499] R10: 0000000000000000 R11: 0000000000000246 R12: 000056078f532ad0 [ 43.468761] R13: 00007ffcb71118a0 R14: 000056078f533bc0 R15: 000056078f544780 [ 43.470106] [ 43.470522] irq event stamp: 1729 [ 43.471163] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 43.472659] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 43.474182] softirqs last enabled at (1266): [] handle_softirqs+0x50c/0x770 [ 43.475718] softirqs last disabled at (1767): [] __irq_exit_rcu+0xc4/0x100 [ 43.477210] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:28317' (ECDSA) to the list of known hosts. 2025/11/18 11:52:06 fuzzer started 2025/11/18 11:52:06 dialing manager at localhost:34383 2025/11/18 11:52:06 checking machine... 2025/11/18 11:52:06 checking revisions... [ 44.368656] kmemleak: Automatic memory scanning thread ended 2025/11/18 11:52:07 testing simple program... [ 44.459188] cgroup: Unknown subsys name 'net' [ 44.528037] cgroup: Unknown subsys name 'cpuset' [ 44.548615] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 11:52:06 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff88806ce08fe0 RCX=0000000000000002 RDX=0000000000000000 RSI=ffffffff8135e7a2 RDI=ffffffff85e1ffe0 RBP=ffff88806ce01000 RSP=ffff88806ce089e0 R8 =0000000000000001 R9 =ffff88806ce08ab0 R10=000000000003c9ed R11=0000000000008964 R12=ffff88806ce08a01 R13=ffff88806ce08ab8 R14=ffff88806ce08fb0 R15=ffff88806ce08a70 RIP=ffffffff81528eca 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 00007f5049bcc900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff0478a000 CR3=000000001f05e000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002a705 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007faef4bcb028 CR3=0000000016a90000 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=86119bdac838daa33648ff4ff4638b48 XMM02=0000000000302808eff9b2d0a8fce9cb XMM03=00000000003028d82c67c8bc2e329bc3 XMM04=312274e9105c92ba00000000000ae988 XMM05=14648eaa1277bab1000000000031f198 XMM06=cf7cbc5e198111170000000000318f28 XMM07=e042d86d42eb936e000000000030ecb0 XMM08=ff63720c54f0774800000000003028d8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000