[ 46.565426] ------------[ cut here ]------------ [ 46.566377] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.568416] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.569878] Modules linked in: [ 46.570470] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.572464] Tainted: [W]=WARN [ 46.573063] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.574527] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.575431] 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 [ 46.578594] RSP: 0018:ffff888018fd7bc0 EFLAGS: 00010286 [ 46.579567] RAX: 0000000000000000 RBX: ffffed10031faf78 RCX: ffffffff813a4050 [ 46.580834] RDX: ffff888015b68000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.582143] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10031faf2f [ 46.583412] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.584707] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018fd7df8 [ 46.586006] FS: 00007f323619a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.587443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.588499] CR2: 00007ffcb1b1aef7 CR3: 000000000a14f000 CR4: 0000000000350ef0 [ 46.589793] Call Trace: [ 46.590265] [ 46.590676] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.591568] ? __create_object+0x59/0x80 [ 46.592336] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.593314] __vmalloc_noprof+0x59/0x60 [ 46.594083] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.594943] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.595875] bpf_prog_alloc+0x39/0x200 [ 46.596572] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.597491] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.598401] do_seccomp+0x349/0x25e0 [ 46.599115] ? find_held_lock+0x2b/0x80 [ 46.599877] ? do_prlimit+0x310/0x610 [ 46.600590] ? __pfx_do_seccomp+0x10/0x10 [ 46.601387] ? do_raw_spin_unlock+0x53/0x220 [ 46.602235] ? _raw_spin_unlock+0x1e/0x40 [ 46.603047] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.604043] ? static_key_count+0x60/0x80 [ 46.604858] prctl_set_seccomp+0x4e/0x70 [ 46.605602] __do_sys_prctl+0xe6c/0x1d70 [ 46.606412] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.607279] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.608261] ? irqentry_exit+0xf3/0x650 [ 46.609035] do_syscall_64+0xbf/0x430 [ 46.609783] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.610696] RIP: 0033:0x7f323668c5cd [ 46.611411] 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 [ 46.614630] RSP: 002b:00007ffcb1b19b60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.616009] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f323668c5cd [ 46.617303] RDX: 0000555df13c0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.618620] RBP: 00007ffcb1b19bc0 R08: 0000000000000000 R09: 00007ffcb1b19260 [ 46.619915] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555dfaf6ead0 [ 46.621208] R13: 00007ffcb1b19ff0 R14: 0000555dfaf6fbc0 R15: 0000555dfaf80780 [ 46.622534] [ 46.623006] irq event stamp: 1759 [ 46.623619] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 46.625159] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 46.626710] softirqs last enabled at (1584): [] handle_softirqs+0x50c/0x770 [ 46.628298] softirqs last disabled at (1579): [] __irq_exit_rcu+0xc4/0x100 [ 46.629841] ---[ end trace 0000000000000000 ]--- [ 49.723305] ------------[ cut here ]------------ [ 49.724223] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.726287] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.727730] Modules linked in: [ 49.728354] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.731801] Tainted: [W]=WARN [ 49.732361] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.734102] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.735028] 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 [ 49.738217] RSP: 0018:ffff888017637bc0 EFLAGS: 00010286 [ 49.739208] RAX: 0000000000000000 RBX: ffffed1002ec6f78 RCX: ffffffff813a4050 [ 49.740508] RDX: ffff888015b69bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.741797] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ec6f2f [ 49.743064] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.744360] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017637df8 [ 49.745661] FS: 00007fcfe474c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.747098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.748180] CR2: 00007ffc2064bef7 CR3: 000000001d21e000 CR4: 0000000000350ef0 [ 49.749474] Call Trace: [ 49.749991] [ 49.750414] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.751314] ? __create_object+0x59/0x80 [ 49.752101] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.753082] __vmalloc_noprof+0x59/0x60 [ 49.753861] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.754696] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.755612] bpf_prog_alloc+0x39/0x200 [ 49.756340] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.757242] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.758175] do_seccomp+0x349/0x25e0 [ 49.758901] ? find_held_lock+0x2b/0x80 [ 49.759617] ? do_prlimit+0x310/0x610 [ 49.760352] ? __pfx_do_seccomp+0x10/0x10 [ 49.761137] ? do_raw_spin_unlock+0x53/0x220 [ 49.761976] ? _raw_spin_unlock+0x1e/0x40 [ 49.762711] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.763673] ? static_key_count+0x60/0x80 [ 49.764470] prctl_set_seccomp+0x4e/0x70 [ 49.765238] __do_sys_prctl+0xe6c/0x1d70 [ 49.766022] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.766864] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.767819] ? irqentry_exit+0xf3/0x650 [ 49.768525] do_syscall_64+0xbf/0x430 [ 49.769248] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.770191] RIP: 0033:0x7fcfe4c3e5cd [ 49.770892] 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 [ 49.774058] RSP: 002b:00007ffc206497f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.775396] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcfe4c3e5cd [ 49.776682] RDX: 0000560d9bc75e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.777978] RBP: 00007ffc20649850 R08: 0000000000000000 R09: 00007ffc20648ef0 [ 49.779246] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560dadf76ad0 [ 49.780530] R13: 00007ffc20649c80 R14: 0000560dadf77bc0 R15: 0000560dadf88780 [ 49.781840] [ 49.782270] irq event stamp: 2093 [ 49.782922] hardirqs last enabled at (2103): [] __up_console_sem+0x78/0x80 [ 49.784446] hardirqs last disabled at (2112): [] __up_console_sem+0x5d/0x80 [ 49.785967] softirqs last enabled at (2016): [] handle_softirqs+0x50c/0x770 [ 49.787486] softirqs last disabled at (2011): [] __irq_exit_rcu+0xc4/0x100 [ 49.789001] ---[ end trace 0000000000000000 ]--- [ 50.529300] ------------[ cut here ]------------ [ 50.530260] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.532263] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 50.533729] Modules linked in: [ 50.534363] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.536390] Tainted: [W]=WARN [ 50.536993] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.538462] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.539373] 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 [ 50.542567] RSP: 0018:ffff8880170bfbc0 EFLAGS: 00010286 [ 50.543536] RAX: 0000000000000000 RBX: ffffed1002e17f78 RCX: ffffffff813a4050 [ 50.544806] RDX: ffff888019100000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.546092] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e17f2f [ 50.547372] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.548650] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880170bfdf8 [ 50.549930] FS: 00007f65eab77900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.551386] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.552438] CR2: 00007ffd522f7ef7 CR3: 00000000148bf000 CR4: 0000000000350ef0 [ 50.553711] Call Trace: [ 50.554235] [ 50.554649] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.555548] ? __create_object+0x59/0x80 [ 50.556319] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.557292] __vmalloc_noprof+0x59/0x60 [ 50.558064] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.558944] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.559875] bpf_prog_alloc+0x39/0x200 [ 50.560573] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.561494] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.562406] do_seccomp+0x349/0x25e0 [ 50.563125] ? find_held_lock+0x2b/0x80 [ 50.564057] ? do_prlimit+0x310/0x610 [ 50.564816] ? __pfx_do_seccomp+0x10/0x10 [ 50.565553] ? do_raw_spin_unlock+0x53/0x220 [ 50.566395] ? _raw_spin_unlock+0x1e/0x40 [ 50.567173] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.568137] ? static_key_count+0x60/0x80 [ 50.568934] prctl_set_seccomp+0x4e/0x70 [ 50.569673] __do_sys_prctl+0xe6c/0x1d70 [ 50.570477] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.571342] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.572322] ? irqentry_exit+0xf3/0x650 [ 50.573094] do_syscall_64+0xbf/0x430 [ 50.573841] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.574786] RIP: 0033:0x7f65eb0695cd [ 50.575449] 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 [ 50.578637] RSP: 002b:00007ffd522f5c40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.579995] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65eb0695cd [ 50.581279] RDX: 0000560104350e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.582572] RBP: 00007ffd522f5ca0 R08: 0000000000000000 R09: 00007ffd522f5340 [ 50.583860] R10: 0000000000000000 R11: 0000000000000246 R12: 000056010ac22ad0 [ 50.585146] R13: 00007ffd522f60d0 R14: 000056010ac23bc0 R15: 000056010ac34780 [ 50.586464] [ 50.586938] irq event stamp: 1743 [ 50.587538] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 50.589064] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 50.590607] softirqs last enabled at (1616): [] handle_softirqs+0x50c/0x770 [ 50.592145] softirqs last disabled at (1609): [] __irq_exit_rcu+0xc4/0x100 [ 50.593668] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:45339' (ECDSA) to the list of known hosts. 2025/11/17 11:23:33 fuzzer started 2025/11/17 11:23:33 dialing manager at localhost:37895 2025/11/17 11:23:33 checking machine... 2025/11/17 11:23:33 checking revisions... [ 51.531012] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:23:34 testing simple program... [ 51.615995] cgroup: Unknown subsys name 'net' [ 51.675597] cgroup: Unknown subsys name 'cpuset' [ 51.689739] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:23:33 Registers: info registers vcpu 0 RAX=0000000000000004 RBX=ffff888015b6b780 RCX=ffffffff87cf6140 RDX=0000000000000001 RSI=0000000000000000 RDI=0000000000000001 RBP=ffff888015b6c1d8 RSP=ffff8880175073e0 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888015b6c200 R13=0000000000000001 R14=0000000000000000 R15=0000000000000004 RIP=ffffffff8152727a RFL=00000093 [--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 00007fcfe474c900 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=00007fcfe471b008 CR3=0000000009fc8000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000028bf5 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=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 fffffe4000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000560dadfb5000 CR3=000000000a2c8000 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=a2c7d54803f664927548de54058d8530 XMM02=2c67c8bc2e329bc30000000000307088 XMM03=fb795ef6d65770560000000000314aa8 XMM04=48f540a09ae13da400000000000ae988 XMM05=14648eaa1277bab10000000000323988 XMM06=d613ea94491fd114000000000031dae0 XMM07=e042d86d42eb936e0000000000314d28 XMM08=740261fad531419900000000003070e8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000