[ 44.147369] ------------[ cut here ]------------ [ 44.148310] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.150404] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 44.151835] Modules linked in: [ 44.152448] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.154415] Tainted: [W]=WARN [ 44.154975] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.156429] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.157330] 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 [ 44.160463] RSP: 0018:ffff888016affbc0 EFLAGS: 00010286 [ 44.161419] RAX: 0000000000000000 RBX: ffffed1002d5ff78 RCX: ffffffff813a4050 [ 44.162698] RDX: ffff888017921bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.163966] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d5ff2f [ 44.165231] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.166510] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016affdf8 [ 44.167780] FS: 00007fcda47ca900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.169197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.170267] CR2: 00007fff277dcef7 CR3: 000000000b994000 CR4: 0000000000350ef0 [ 44.171551] Call Trace: [ 44.172016] [ 44.172453] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.173334] ? __create_object+0x59/0x80 [ 44.174066] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.175037] __vmalloc_noprof+0x59/0x60 [ 44.175782] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.176653] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.177575] bpf_prog_alloc+0x39/0x200 [ 44.178323] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.179198] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.180091] do_seccomp+0x349/0x25e0 [ 44.180804] ? find_held_lock+0x2b/0x80 [ 44.181551] ? do_prlimit+0x310/0x610 [ 44.182286] ? __pfx_do_seccomp+0x10/0x10 [ 44.183037] ? do_raw_spin_unlock+0x53/0x220 [ 44.183858] ? _raw_spin_unlock+0x1e/0x40 [ 44.184634] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.185584] ? static_key_count+0x60/0x80 [ 44.186389] prctl_set_seccomp+0x4e/0x70 [ 44.187111] __do_sys_prctl+0xe6c/0x1d70 [ 44.187886] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.188733] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.189688] ? irqentry_exit+0xf3/0x650 [ 44.190456] do_syscall_64+0xbf/0x430 [ 44.191145] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.192077] RIP: 0033:0x7fcda4cbc5cd [ 44.192770] 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 [ 44.195939] RSP: 002b:00007fff277db7a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.197271] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcda4cbc5cd [ 44.198533] RDX: 0000555f49240e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.199772] RBP: 00007fff277db800 R08: 0000000000000000 R09: 00007fff277daea0 [ 44.201022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555f7b54dad0 [ 44.202259] R13: 00007fff277dbc30 R14: 0000555f7b54ebc0 R15: 0000555f7b55f780 [ 44.203519] [ 44.203929] irq event stamp: 1775 [ 44.204552] hardirqs last enabled at (1785): [] __up_console_sem+0x78/0x80 [ 44.206036] hardirqs last disabled at (1794): [] __up_console_sem+0x5d/0x80 [ 44.207519] softirqs last enabled at (1714): [] handle_softirqs+0x50c/0x770 [ 44.209020] softirqs last disabled at (1709): [] __irq_exit_rcu+0xc4/0x100 [ 44.210496] ---[ end trace 0000000000000000 ]--- [ 47.418813] ------------[ cut here ]------------ [ 47.419809] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.421998] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 47.423587] Modules linked in: [ 47.424279] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.426887] Tainted: [W]=WARN [ 47.427836] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.429561] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.430556] 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 [ 47.433953] RSP: 0018:ffff888019eefbc0 EFLAGS: 00010286 [ 47.435004] RAX: 0000000000000000 RBX: ffffed10033ddf78 RCX: ffffffff813a4050 [ 47.436396] RDX: ffff888016139bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.437794] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033ddf2f [ 47.439195] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.440602] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019eefdf8 [ 47.442010] FS: 00007fe288027900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.443606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.444759] CR2: 00007fffb8163ef7 CR3: 000000002056b000 CR4: 0000000000350ef0 [ 47.446161] Call Trace: [ 47.446718] [ 47.447167] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.448158] ? __create_object+0x59/0x80 [ 47.449008] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.450061] __vmalloc_noprof+0x59/0x60 [ 47.450906] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.451871] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.452892] bpf_prog_alloc+0x39/0x200 [ 47.453699] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.454734] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.455732] do_seccomp+0x349/0x25e0 [ 47.456524] ? find_held_lock+0x2b/0x80 [ 47.457364] ? do_prlimit+0x310/0x610 [ 47.458134] ? __pfx_do_seccomp+0x10/0x10 [ 47.459007] ? do_raw_spin_unlock+0x53/0x220 [ 47.459915] ? _raw_spin_unlock+0x1e/0x40 [ 47.460773] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.461843] ? static_key_count+0x60/0x80 [ 47.462729] prctl_set_seccomp+0x4e/0x70 [ 47.463582] __do_sys_prctl+0xe6c/0x1d70 [ 47.464443] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.465379] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.466446] ? irqentry_exit+0xf3/0x650 [ 47.467283] do_syscall_64+0xbf/0x430 [ 47.468056] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.469081] RIP: 0033:0x7fe2885195cd [ 47.469859] 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 [ 47.473360] RSP: 002b:00007fffb8161e20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.474870] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe2885195cd [ 47.476269] RDX: 00005614586a8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.477856] RBP: 00007fffb8161e80 R08: 0000000000000000 R09: 00007fffb8161520 [ 47.479203] R10: 0000000000000000 R11: 0000000000000246 R12: 000056146419c2b0 [ 47.480306] R13: 00007fffb81622b0 R14: 000056146419ed20 R15: 00005614641b08d0 [ 47.481420] [ 47.481780] irq event stamp: 3065 [ 47.482329] hardirqs last enabled at (3075): [] __up_console_sem+0x78/0x80 [ 47.483640] hardirqs last disabled at (3084): [] __up_console_sem+0x5d/0x80 [ 47.484935] softirqs last enabled at (3020): [] handle_softirqs+0x50c/0x770 [ 47.486239] softirqs last disabled at (3015): [] __irq_exit_rcu+0xc4/0x100 [ 47.487537] ---[ end trace 0000000000000000 ]--- [ 48.054565] ------------[ cut here ]------------ [ 48.055533] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.057653] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 48.059425] Modules linked in: [ 48.060042] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.062171] Tainted: [W]=WARN [ 48.062818] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.064367] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.065349] 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 [ 48.068723] RSP: 0018:ffff8880198c7bc0 EFLAGS: 00010286 [ 48.069763] RAX: 0000000000000000 RBX: ffffed1003318f78 RCX: ffffffff813a4050 [ 48.071112] RDX: ffff8880172d9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.072463] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003318f2f [ 48.073819] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.075174] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880198c7df8 [ 48.076532] FS: 00007f7e34259900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.078063] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.079187] CR2: 00007ffeb3773ef7 CR3: 000000001bd5d000 CR4: 0000000000350ef0 [ 48.080549] Call Trace: [ 48.081041] [ 48.081510] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.082477] ? __create_object+0x59/0x80 [ 48.083316] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.084348] __vmalloc_noprof+0x59/0x60 [ 48.085105] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.086026] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.087025] bpf_prog_alloc+0x39/0x200 [ 48.087807] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.088791] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.089748] do_seccomp+0x349/0x25e0 [ 48.090518] ? find_held_lock+0x2b/0x80 [ 48.091332] ? do_prlimit+0x310/0x610 [ 48.092085] ? __pfx_do_seccomp+0x10/0x10 [ 48.092922] ? do_raw_spin_unlock+0x53/0x220 [ 48.093810] ? _raw_spin_unlock+0x1e/0x40 [ 48.094648] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.095669] ? static_key_count+0x60/0x80 [ 48.096534] prctl_set_seccomp+0x4e/0x70 [ 48.097358] __do_sys_prctl+0xe6c/0x1d70 [ 48.098143] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.099062] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.100085] ? irqentry_exit+0xf3/0x650 [ 48.100899] do_syscall_64+0xbf/0x430 [ 48.101687] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.102716] RIP: 0033:0x7f7e3474b5cd [ 48.103469] 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 [ 48.106884] RSP: 002b:00007ffeb37726d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.108025] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7e3474b5cd [ 48.109061] RDX: 0000556acb244e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.110103] RBP: 00007ffeb3772730 R08: 0000000000000000 R09: 00007ffeb3771dd0 [ 48.111155] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556ae1b7abf0 [ 48.112194] R13: 00007ffeb3772b60 R14: 0000556ae1b84380 R15: 0000556ae1b8f460 [ 48.113271] [ 48.113617] irq event stamp: 1899 [ 48.114109] hardirqs last enabled at (1907): [] __up_console_sem+0x78/0x80 [ 48.115363] hardirqs last disabled at (1916): [] __up_console_sem+0x5d/0x80 [ 48.116599] softirqs last enabled at (1526): [] handle_softirqs+0x50c/0x770 [ 48.117879] softirqs last disabled at (1935): [] __irq_exit_rcu+0xc4/0x100 [ 48.119131] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:56580' (ECDSA) to the list of known hosts. 2025/11/17 21:37:23 fuzzer started 2025/11/17 21:37:23 dialing manager at localhost:37895 2025/11/17 21:37:23 checking machine... 2025/11/17 21:37:23 checking revisions... [ 48.859467] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:37:24 testing simple program... [ 48.933789] cgroup: Unknown subsys name 'net' [ 48.984046] cgroup: Unknown subsys name 'cpuset' [ 49.001292] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 21:37:23 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=00007fe288b55f8f RCX=0000000000000010 RDX=0000000000000000 RSI=000000000000002c RDI=00007fe288b55f90 RBP=00005614641b6f80 RSP=00007fffb81616f0 R8 =0000000000000008 R9 =0000000000000001 R10=0000000000000000 R11=0000000000000246 R12=00005614641b6f80 R13=00005614641b6f80 R14=0000000000000001 R15=0000000000000000 RIP=00007fe28849c2c6 RFL=00000206 [-----P-] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fe288027900 00000000 00000000 GS =0000 0000000000000000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffb815b000 CR3=000000000bd7b000 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=2c2c2c2c2c2c2c2c2c2c2c2c2c2c2c2c XMM01=00ff00000000000000000000000000ff XMM02=00ff00000000000000000000000000ff XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=6500273d2720676e6974636570786500 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000008 RCX=0000000000000002 RDX=1ffffffff0b82250 RSI=0000000000000002 RDI=ffffffff87ae0a00 RBP=ffff88806cf08f68 RSP=ffff88806cf08ee0 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=ffffffff8664f657 R11=0000000000000001 R12=0000000000000002 R13=0000000000000007 R14=0000000000000080 R15=0000000000000007 RIP=ffffffff8254dab4 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005614641f9000 CR3=000000000d877000 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=37333a313220373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323239 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000