[ 44.043246] ------------[ cut here ]------------ [ 44.044021] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.045702] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 44.046931] Modules linked in: [ 44.047426] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.049099] Tainted: [W]=WARN [ 44.049563] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.050791] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.051525] 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 [ 44.054228] RSP: 0018:ffff888019a0fbc0 EFLAGS: 00010286 [ 44.055055] RAX: 0000000000000000 RBX: ffffed1003341f78 RCX: ffffffff813a4050 [ 44.056135] RDX: ffff888016ea0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.057228] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003341f2f [ 44.058325] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.059415] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019a0fdf8 [ 44.060499] FS: 00007f3f89bb9900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.061724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.062602] CR2: 00007ffd4ef41ef8 CR3: 000000001d71f000 CR4: 0000000000350ef0 [ 44.063694] Call Trace: [ 44.064092] [ 44.064439] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.065191] ? __create_object+0x59/0x80 [ 44.065841] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.066660] __vmalloc_noprof+0x59/0x60 [ 44.067266] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.068007] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.068790] bpf_prog_alloc+0x39/0x200 [ 44.069381] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.070163] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.070923] do_seccomp+0x349/0x25e0 [ 44.071494] ? find_held_lock+0x2b/0x80 [ 44.072133] ? do_prlimit+0x310/0x610 [ 44.072754] ? __pfx_do_seccomp+0x10/0x10 [ 44.073387] ? do_raw_spin_unlock+0x53/0x220 [ 44.074084] ? _raw_spin_unlock+0x1e/0x40 [ 44.074757] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.075540] ? static_key_count+0x60/0x80 [ 44.076215] prctl_set_seccomp+0x4e/0x70 [ 44.076865] __do_sys_prctl+0xe6c/0x1d70 [ 44.077494] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.078230] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.079047] ? irqentry_exit+0xf3/0x650 [ 44.079688] do_syscall_64+0xbf/0x430 [ 44.080282] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.081083] RIP: 0033:0x7f3f8a0ab5cd [ 44.081671] 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 [ 44.084379] RSP: 002b:00007ffd4ef40c70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.085534] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3f8a0ab5cd [ 44.086629] RDX: 00005581fd20ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.087736] RBP: 00007ffd4ef40cd0 R08: 0000000000000000 R09: 00007ffd4ef40370 [ 44.088823] R10: 0000000000000000 R11: 0000000000000246 R12: 000055821c570ad0 [ 44.089904] R13: 00007ffd4ef41100 R14: 000055821c571bc0 R15: 000055821c582780 [ 44.090982] [ 44.091330] irq event stamp: 1719 [ 44.091865] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 44.093111] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 44.094365] softirqs last enabled at (1378): [] handle_softirqs+0x50c/0x770 [ 44.095631] softirqs last disabled at (1373): [] __irq_exit_rcu+0xc4/0x100 [ 44.096901] ---[ end trace 0000000000000000 ]--- [ 47.286483] ------------[ cut here ]------------ [ 47.287398] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.289431] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 47.290889] Modules linked in: [ 47.291494] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.293517] Tainted: [W]=WARN [ 47.294121] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.295588] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.296497] 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 [ 47.299661] RSP: 0018:ffff888017337bc0 EFLAGS: 00010286 [ 47.300580] RAX: 0000000000000000 RBX: ffffed1002e66f78 RCX: ffffffff813a4050 [ 47.301877] RDX: ffff888016ea3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.303191] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e66f2f [ 47.304481] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.305762] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017337df8 [ 47.307060] FS: 00007f64da9a5900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.308495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.309551] CR2: 00007f64dae97580 CR3: 000000001bd7b000 CR4: 0000000000350ef0 [ 47.310824] Call Trace: [ 47.311284] [ 47.311735] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.312576] ? __create_object+0x59/0x80 [ 47.313357] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.314351] __vmalloc_noprof+0x59/0x60 [ 47.315101] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.315975] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.316911] bpf_prog_alloc+0x39/0x200 [ 47.317603] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.318525] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.319430] do_seccomp+0x349/0x25e0 [ 47.320144] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.321045] ? __pfx_do_seccomp+0x10/0x10 [ 47.321842] ? find_held_lock+0x2b/0x80 [ 47.322573] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.323533] ? static_key_count+0x60/0x80 [ 47.324325] prctl_set_seccomp+0x4e/0x70 [ 47.325105] __do_sys_prctl+0xe6c/0x1d70 [ 47.325892] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.326765] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.327730] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.328694] ? irqentry_exit+0xf3/0x650 [ 47.329428] do_syscall_64+0xbf/0x430 [ 47.330162] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.331151] RIP: 0033:0x7f64dae975cd [ 47.331864] 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 [ 47.335038] RSP: 002b:00007fffe964f930 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.336412] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f64dae975cd [ 47.337708] RDX: 0000555b1a089e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.339006] RBP: 00007fffe964f990 R08: 0000000000000000 R09: 00007fffe964f030 [ 47.340279] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555b37359b10 [ 47.341543] R13: 00007fffe964fdc0 R14: 0000555b3735a2b0 R15: 0000555b3736e6f0 [ 47.342840] [ 47.343264] irq event stamp: 1721 [ 47.343917] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 47.345431] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 47.346939] softirqs last enabled at (1624): [] handle_softirqs+0x50c/0x770 [ 47.348473] softirqs last disabled at (1619): [] __irq_exit_rcu+0xc4/0x100 [ 47.349974] ---[ end trace 0000000000000000 ]--- [ 48.143717] ------------[ cut here ]------------ [ 48.144612] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.146783] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 48.148480] Modules linked in: [ 48.149125] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.151129] Tainted: [W]=WARN [ 48.151750] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.153261] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.154209] 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 [ 48.157467] RSP: 0018:ffff888017187bc0 EFLAGS: 00010286 [ 48.158481] RAX: 0000000000000000 RBX: ffffed1002e30f78 RCX: ffffffff813a4050 [ 48.159803] RDX: ffff88801581d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.161118] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e30f2f [ 48.162441] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.163752] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017187df8 [ 48.165097] FS: 00007f7efda18900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.166595] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.167687] CR2: 00007ffddc4d7ef8 CR3: 000000000b8e9000 CR4: 0000000000350ef0 [ 48.169012] Call Trace: [ 48.169488] [ 48.169955] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.170910] ? __create_object+0x59/0x80 [ 48.171724] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.172724] __vmalloc_noprof+0x59/0x60 [ 48.173458] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.174367] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.175329] bpf_prog_alloc+0x39/0x200 [ 48.176088] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.177048] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.177983] do_seccomp+0x349/0x25e0 [ 48.178732] ? find_held_lock+0x2b/0x80 [ 48.179472] ? do_prlimit+0x310/0x610 [ 48.180238] ? __pfx_do_seccomp+0x10/0x10 [ 48.181055] ? do_raw_spin_unlock+0x53/0x220 [ 48.181917] ? _raw_spin_unlock+0x1e/0x40 [ 48.182743] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.183730] ? static_key_count+0x60/0x80 [ 48.184509] prctl_set_seccomp+0x4e/0x70 [ 48.185308] __do_sys_prctl+0xe6c/0x1d70 [ 48.186110] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.187014] ? trace_irq_enable.constprop.0+0x26/0x100 [ 48.188017] do_syscall_64+0xbf/0x430 [ 48.188780] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.189759] RIP: 0033:0x7f7efdf0a5cd [ 48.190457] 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 [ 48.193768] RSP: 002b:00007ffddc4d6aa0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.195185] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7efdf0a5cd [ 48.196512] RDX: 0000560a08db0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.197833] RBP: 00007ffddc4d6b00 R08: 0000000000000000 R09: 00007ffddc4d61a0 [ 48.199165] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560a3f33fad0 [ 48.200482] R13: 00007ffddc4d6f30 R14: 0000560a3f340bc0 R15: 0000560a3f351780 [ 48.201838] [ 48.202287] irq event stamp: 1829 [ 48.202946] hardirqs last enabled at (1839): [] __up_console_sem+0x78/0x80 [ 48.204512] hardirqs last disabled at (1848): [] __up_console_sem+0x5d/0x80 [ 48.206075] softirqs last enabled at (1818): [] handle_softirqs+0x50c/0x770 [ 48.207676] softirqs last disabled at (1813): [] __irq_exit_rcu+0xc4/0x100 [ 48.209233] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:25302' (ECDSA) to the list of known hosts. 2025/11/18 09:58:57 fuzzer started 2025/11/18 09:58:58 dialing manager at localhost:34383 2025/11/18 09:58:58 checking machine... 2025/11/18 09:58:58 checking revisions... [ 49.110077] kmemleak: Automatic memory scanning thread ended 2025/11/18 09:58:58 testing simple program... [ 49.186602] cgroup: Unknown subsys name 'net' [ 49.250381] cgroup: Unknown subsys name 'cpuset' [ 49.263745] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 09:58:57 Registers: info registers vcpu 0 RAX=0000000000000007 RBX=ffffffff866dc324 RCX=ffffffff816194bd RDX=0000000000000000 RSI=ffffffff86a49dba RDI=ffffffff866dc318 RBP=ffffffff866dc324 RSP=ffff8880096277a8 R8 =ffffffff86a49dba R9 =0000000000000000 R10=000000000003c9ed R11=0000000000012f5f R12=ffffffff866dc324 R13=ffffffff866dc318 R14=ffffffff866dc320 R15=dffffc0000000000 RIP=ffffffff8135dabe RFL=00000246 [---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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffe9649000 CR3=000000001fc3a000 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=0000000000000000 RBX=ffff8880186ac400 RCX=ffffffff84c34920 RDX=1ffff110030d5881 RSI=ffffffff84c349b0 RDI=ffff8880186ac408 RBP=ffff88806cf28e58 RSP=ffff88806cf08dd0 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=ffff88806cf28e58 R11=0000000000000001 R12=ffff8880186ac400 R13=dffffc0000000000 R14=ffff88806cf28500 R15=dffffc0000000000 RIP=ffffffff84c2dffe 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 00007f64da9a5900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc41982548 CR3=000000001fc3a000 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