[ 38.936248] ------------[ cut here ]------------ [ 38.937270] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.939501] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 38.941102] Modules linked in: [ 38.941826] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 38.943927] Tainted: [W]=WARN [ 38.944579] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.946214] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.947170] 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 [ 38.950632] RSP: 0018:ffff88801977fbc0 EFLAGS: 00010286 [ 38.951709] RAX: 0000000000000000 RBX: ffffed10032eff78 RCX: ffffffff813a4050 [ 38.953076] RDX: ffff88801ac38000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 38.954517] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10032eff2f [ 38.955980] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 38.957492] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801977fdf8 [ 38.958856] FS: 00007f0acf75a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 38.960540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.961784] CR2: 00007ffd53700ef8 CR3: 000000000d580000 CR4: 0000000000350ef0 [ 38.963222] Call Trace: [ 38.963809] [ 38.964275] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 38.965272] ? __create_object+0x59/0x80 [ 38.966188] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 38.967290] __vmalloc_noprof+0x59/0x60 [ 38.968113] bpf_prog_alloc_no_stats+0x55/0x470 [ 38.969079] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.970174] bpf_prog_alloc+0x39/0x200 [ 38.970999] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.971946] bpf_prog_create_from_user+0xb2/0x2f0 [ 38.972919] do_seccomp+0x349/0x25e0 [ 38.973670] ? find_held_lock+0x2b/0x80 [ 38.974527] ? do_prlimit+0x310/0x610 [ 38.975288] ? __pfx_do_seccomp+0x10/0x10 [ 38.976105] ? do_raw_spin_unlock+0x53/0x220 [ 38.976991] ? _raw_spin_unlock+0x1e/0x40 [ 38.977821] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 38.978896] ? static_key_count+0x60/0x80 [ 38.979787] prctl_set_seccomp+0x4e/0x70 [ 38.980660] __do_sys_prctl+0xe6c/0x1d70 [ 38.981496] ? __pfx___do_sys_prctl+0x10/0x10 [ 38.982356] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 38.983447] ? irqentry_exit+0xf3/0x650 [ 38.984171] do_syscall_64+0xbf/0x430 [ 38.985020] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 38.986061] RIP: 0033:0x7f0acfc4c5cd [ 38.986880] 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 [ 38.990227] RSP: 002b:00007ffd536ff890 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 38.991674] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0acfc4c5cd [ 38.993073] RDX: 000056166b2d6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 38.994503] RBP: 00007ffd536ff8f0 R08: 0000000000000000 R09: 00007ffd536fef90 [ 38.995918] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561694e502b0 [ 38.997314] R13: 00007ffd536ffd20 R14: 0000561694e52d20 R15: 0000561694e648d0 [ 38.998723] [ 38.999096] irq event stamp: 1765 [ 38.999627] hardirqs last enabled at (1775): [] __up_console_sem+0x78/0x80 [ 39.000961] hardirqs last disabled at (1784): [] __up_console_sem+0x5d/0x80 [ 39.002212] softirqs last enabled at (1688): [] handle_softirqs+0x50c/0x770 [ 39.003496] softirqs last disabled at (1683): [] __irq_exit_rcu+0xc4/0x100 [ 39.004747] ---[ end trace 0000000000000000 ]--- [ 41.961687] ------------[ cut here ]------------ [ 41.962641] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.964606] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 41.966069] Modules linked in: [ 41.966763] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 41.968751] Tainted: [W]=WARN [ 41.969303] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.970786] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.971702] 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 [ 41.974855] RSP: 0018:ffff8880187ffbc0 EFLAGS: 00010286 [ 41.975843] RAX: 0000000000000000 RBX: ffffed10030fff78 RCX: ffffffff813a4050 [ 41.977128] RDX: ffff8880160b9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.978434] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030fff2f [ 41.979702] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.980988] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880187ffdf8 [ 41.982283] FS: 00007f7fa00be900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 41.983737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.984806] CR2: 00007fff2b993ef8 CR3: 000000001f4d4000 CR4: 0000000000350ef0 [ 41.986120] Call Trace: [ 41.986634] [ 41.987050] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.987949] ? __create_object+0x59/0x80 [ 41.988736] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.989712] __vmalloc_noprof+0x59/0x60 [ 41.990497] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.991333] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.992271] bpf_prog_alloc+0x39/0x200 [ 41.993007] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.993930] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.994856] do_seccomp+0x349/0x25e0 [ 41.995566] ? find_held_lock+0x2b/0x80 [ 41.996293] ? do_prlimit+0x310/0x610 [ 41.997048] ? __pfx_do_seccomp+0x10/0x10 [ 41.997842] ? do_raw_spin_unlock+0x53/0x220 [ 41.998698] ? _raw_spin_unlock+0x1e/0x40 [ 41.999483] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.000461] ? static_key_count+0x60/0x80 [ 42.001215] prctl_set_seccomp+0x4e/0x70 [ 42.001986] __do_sys_prctl+0xe6c/0x1d70 [ 42.002778] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.003647] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.004605] ? irqentry_exit+0xf3/0x650 [ 42.005319] do_syscall_64+0xbf/0x430 [ 42.006059] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.007037] RIP: 0033:0x7f7fa05b05cd [ 42.007746] 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 [ 42.010903] RSP: 002b:00007fff2b991f00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.012243] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7fa05b05cd [ 42.013514] RDX: 000055d8eac79e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.014796] RBP: 00007fff2b991f60 R08: 0000000000000000 R09: 00007fff2b991600 [ 42.016068] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d91aa832b0 [ 42.017348] R13: 00007fff2b992390 R14: 000055d91aa85d20 R15: 000055d91aa978d0 [ 42.018660] [ 42.019078] irq event stamp: 1721 [ 42.019727] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 42.021251] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 42.022763] softirqs last enabled at (1644): [] handle_softirqs+0x50c/0x770 [ 42.024300] softirqs last disabled at (1639): [] __irq_exit_rcu+0xc4/0x100 [ 42.025821] ---[ end trace 0000000000000000 ]--- [ 42.801882] ------------[ cut here ]------------ [ 42.802808] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.804784] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 42.806291] Modules linked in: [ 42.806955] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.808930] Tainted: [W]=WARN [ 42.809575] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.811061] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.811994] 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 [ 42.815271] RSP: 0018:ffff888017227bc0 EFLAGS: 00010286 [ 42.816250] RAX: 0000000000000000 RBX: ffffed1002e44f78 RCX: ffffffff813a4050 [ 42.817526] RDX: ffff888016848000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.818810] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e44f2f [ 42.820136] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.821428] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017227df8 [ 42.822718] FS: 00007f2fffd35900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.824158] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.825228] CR2: 00007f3000227580 CR3: 000000000dba9000 CR4: 0000000000350ef0 [ 42.826506] Call Trace: [ 42.826975] [ 42.827383] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.828316] ? __create_object+0x59/0x80 [ 42.829112] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.830105] __vmalloc_noprof+0x59/0x60 [ 42.830876] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.831751] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.832719] bpf_prog_alloc+0x39/0x200 [ 42.833499] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.834481] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.835354] do_seccomp+0x349/0x25e0 [ 42.836096] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.837003] ? __pfx_do_seccomp+0x10/0x10 [ 42.837790] ? find_held_lock+0x2b/0x80 [ 42.838608] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.839607] ? static_key_count+0x60/0x80 [ 42.840369] prctl_set_seccomp+0x4e/0x70 [ 42.841171] __do_sys_prctl+0xe6c/0x1d70 [ 42.841971] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.842877] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.843848] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.844860] ? irqentry_exit+0xf3/0x650 [ 42.845663] do_syscall_64+0xbf/0x430 [ 42.846375] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.847342] RIP: 0033:0x7f30002275cd [ 42.848052] 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 [ 42.851305] RSP: 002b:00007ffca09082e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.852716] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f30002275cd [ 42.854044] RDX: 000055dcdf0c3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.855372] RBP: 00007ffca0908340 R08: 0000000000000000 R09: 00007ffca09079e0 [ 42.856716] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dcfb621ad0 [ 42.857995] R13: 00007ffca0908770 R14: 000055dcfb622bc0 R15: 000055dcfb633780 [ 42.859322] [ 42.859792] irq event stamp: 1739 [ 42.860462] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 42.862029] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 42.863565] softirqs last enabled at (1684): [] handle_softirqs+0x50c/0x770 [ 42.865108] softirqs last disabled at (1679): [] __irq_exit_rcu+0xc4/0x100 [ 42.866649] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:32458' (ECDSA) to the list of known hosts. 2025/11/18 15:41:45 fuzzer started 2025/11/18 15:41:46 dialing manager at localhost:34383 2025/11/18 15:41:46 checking machine... 2025/11/18 15:41:46 checking revisions... [ 43.723905] kmemleak: Automatic memory scanning thread ended 2025/11/18 15:41:46 testing simple program... [ 43.803524] cgroup: Unknown subsys name 'net' [ 43.868966] cgroup: Unknown subsys name 'cpuset' [ 43.892997] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 15:41:45 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=dffffc0000000000 RCX=ffffffff8163991b RDX=ffff88800b61d340 RSI=ffffffff81c06fca RDI=0000000000000006 RBP=ffff88800e59fb08 RSP=ffff88800e59fa20 R8 =0000000000000001 R9 =0000000000000001 R10=1879242d1fadf0ef R11=0000000000000001 R12=ffff88801c408c20 R13=1ffff11001cb3f48 R14=00000000691c93b9 R15=0000000000000000 RIP=ffffffff81751e08 RFL=00000293 [--S-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 00007fc73ea4f700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7fa0673650 CR3=000000000e371000 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=2035343a31343a353120383120766f4e XMM01=73732878696e755f6d6170203a5d3034 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3034325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732034343a31343a3531203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff8880186f3780 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88800d0e7710 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=000000000009a68c R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000246 RIP=ffffffff81529333 RFL=00000046 [---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 00007f7fa00be900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff2b98c000 CR3=000000001f548000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000