[ 39.034629] ------------[ cut here ]------------ [ 39.035554] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.037577] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 39.039045] Modules linked in: [ 39.039681] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.041899] Tainted: [W]=WARN [ 39.042748] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.044226] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.045094] 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 [ 39.048292] RSP: 0018:ffff8880170ffbc0 EFLAGS: 00010286 [ 39.049274] RAX: 0000000000000000 RBX: ffffed1002e1ff78 RCX: ffffffff813a4050 [ 39.050577] RDX: ffff8880160fd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.051841] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e1ff2f [ 39.053118] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.054404] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880170ffdf8 [ 39.055699] FS: 00007ffb95c77900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.057152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.058256] CR2: 00007fff4a306ef8 CR3: 000000000bbbf000 CR4: 0000000000350ef0 [ 39.059539] Call Trace: [ 39.060010] [ 39.060460] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.061351] ? __create_object+0x59/0x80 [ 39.062205] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.063138] __vmalloc_noprof+0x59/0x60 [ 39.063893] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.064760] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.065694] bpf_prog_alloc+0x39/0x200 [ 39.066427] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.067361] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.068262] do_seccomp+0x349/0x25e0 [ 39.068928] ? find_held_lock+0x2b/0x80 [ 39.069693] ? do_prlimit+0x310/0x610 [ 39.070443] ? __pfx_do_seccomp+0x10/0x10 [ 39.071229] ? do_raw_spin_unlock+0x53/0x220 [ 39.072001] ? _raw_spin_unlock+0x1e/0x40 [ 39.072775] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.073729] ? static_key_count+0x60/0x80 [ 39.074515] prctl_set_seccomp+0x4e/0x70 [ 39.075293] __do_sys_prctl+0xe6c/0x1d70 [ 39.076036] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.076886] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.077854] ? irqentry_exit+0xf3/0x650 [ 39.078616] do_syscall_64+0xbf/0x430 [ 39.079355] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.080300] RIP: 0033:0x7ffb961695cd [ 39.080964] 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 [ 39.084104] RSP: 002b:00007fff4a305bd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.085474] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffb961695cd [ 39.086743] RDX: 000055a53dd48e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.088019] RBP: 00007fff4a305c30 R08: 0000000000000000 R09: 00007fff4a3052d0 [ 39.089304] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a567b5ebf0 [ 39.090648] R13: 00007fff4a306060 R14: 000055a567b68380 R15: 000055a567b73460 [ 39.091954] [ 39.092427] irq event stamp: 1965 [ 39.093034] hardirqs last enabled at (1973): [] __up_console_sem+0x78/0x80 [ 39.094568] hardirqs last disabled at (1982): [] __up_console_sem+0x5d/0x80 [ 39.096103] softirqs last enabled at (1932): [] handle_softirqs+0x50c/0x770 [ 39.097665] softirqs last disabled at (1927): [] __irq_exit_rcu+0xc4/0x100 [ 39.099096] ---[ end trace 0000000000000000 ]--- [ 42.061771] ------------[ cut here ]------------ [ 42.062700] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.064743] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 42.066199] Modules linked in: [ 42.066784] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.068991] Tainted: [W]=WARN [ 42.069674] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.071189] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.072066] 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 [ 42.075255] RSP: 0018:ffff88801add7bc0 EFLAGS: 00010286 [ 42.076238] RAX: 0000000000000000 RBX: ffffed10035baf78 RCX: ffffffff813a4050 [ 42.077531] RDX: ffff88800f3a1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.078817] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035baf2f [ 42.080086] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.081351] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801add7df8 [ 42.082653] FS: 00007fe7a79ac900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.084079] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.085144] CR2: 00007fe7a7f124a6 CR3: 000000000e222000 CR4: 0000000000350ef0 [ 42.086468] Call Trace: [ 42.086936] [ 42.087408] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.088306] ? __create_object+0x59/0x80 [ 42.089057] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.090032] __vmalloc_noprof+0x59/0x60 [ 42.090783] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.091656] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.092587] bpf_prog_alloc+0x39/0x200 [ 42.093339] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.094288] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.095141] do_seccomp+0x349/0x25e0 [ 42.095872] ? find_held_lock+0x2b/0x80 [ 42.096647] ? do_prlimit+0x310/0x610 [ 42.097397] ? __pfx_do_seccomp+0x10/0x10 [ 42.098149] ? do_raw_spin_unlock+0x53/0x220 [ 42.098990] ? _raw_spin_unlock+0x1e/0x40 [ 42.099775] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.100749] ? static_key_count+0x60/0x80 [ 42.101562] prctl_set_seccomp+0x4e/0x70 [ 42.102352] __do_sys_prctl+0xe6c/0x1d70 [ 42.103088] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.103943] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.104921] ? irqentry_exit+0xf3/0x650 [ 42.105702] do_syscall_64+0xbf/0x430 [ 42.106452] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.107402] RIP: 0033:0x7fe7a7e9e5cd [ 42.108076] 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 [ 42.111243] RSP: 002b:00007ffe727a3190 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.112622] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe7a7e9e5cd [ 42.113930] RDX: 00005586f055ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.115236] RBP: 00007ffe727a31f0 R08: 0000000000000000 R09: 00007ffe727a2890 [ 42.116516] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558711846ad0 [ 42.117820] R13: 00007ffe727a3620 R14: 0000558711847bc0 R15: 0000558711858780 [ 42.119128] [ 42.119604] irq event stamp: 1771 [ 42.120263] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 42.121794] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 42.123322] softirqs last enabled at (1748): [] handle_softirqs+0x50c/0x770 [ 42.124870] softirqs last disabled at (1743): [] __irq_exit_rcu+0xc4/0x100 [ 42.126316] ---[ end trace 0000000000000000 ]--- [ 42.831241] ------------[ cut here ]------------ [ 42.831965] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.833649] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 42.834846] Modules linked in: [ 42.835368] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.837222] Tainted: [W]=WARN [ 42.837701] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.838977] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.839749] 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 [ 42.842391] RSP: 0018:ffff88800ea87bc0 EFLAGS: 00010286 [ 42.843201] RAX: 0000000000000000 RBX: ffffed1001d50f78 RCX: ffffffff813a4050 [ 42.844262] RDX: ffff88801ac59bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.845321] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001d50f2f [ 42.846398] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.847466] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800ea87df8 [ 42.848545] FS: 00007fd0108c0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.849752] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.850639] CR2: 00007ffc2b701ef8 CR3: 000000000d5d9000 CR4: 0000000000350ef0 [ 42.851701] Call Trace: [ 42.852085] [ 42.852468] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.853216] ? __create_object+0x59/0x80 [ 42.853859] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.854665] __vmalloc_noprof+0x59/0x60 [ 42.855308] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.855994] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.856773] bpf_prog_alloc+0x39/0x200 [ 42.857386] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.858127] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.858883] do_seccomp+0x349/0x25e0 [ 42.859475] ? find_held_lock+0x2b/0x80 [ 42.860083] ? do_prlimit+0x310/0x610 [ 42.860704] ? __pfx_do_seccomp+0x10/0x10 [ 42.861358] ? do_raw_spin_unlock+0x53/0x220 [ 42.862029] ? _raw_spin_unlock+0x1e/0x40 [ 42.862689] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.863491] ? static_key_count+0x60/0x80 [ 42.864120] prctl_set_seccomp+0x4e/0x70 [ 42.864761] __do_sys_prctl+0xe6c/0x1d70 [ 42.865414] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.866110] ? trace_irq_disable.constprop.0+0xc2/0x100 [ 42.866929] ? exit_to_user_mode_loop+0xcf/0x4d0 [ 42.867691] do_syscall_64+0xbf/0x430 [ 42.868312] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.869071] RIP: 0033:0x7fd010db25cd [ 42.869673] 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 [ 42.872313] RSP: 002b:00007ffc2b700890 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.873469] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd010db25cd [ 42.874544] RDX: 000055c024752e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.875606] RBP: 00007ffc2b7008f0 R08: 0000000000000000 R09: 00007ffc2b6fff90 [ 42.876673] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c02614ead0 [ 42.877752] R13: 00007ffc2b700d20 R14: 000055c02614fbc0 R15: 000055c026160780 [ 42.878842] [ 42.879244] irq event stamp: 1843 [ 42.879751] hardirqs last enabled at (1851): [] __up_console_sem+0x78/0x80 [ 42.881016] hardirqs last disabled at (1860): [] __up_console_sem+0x5d/0x80 [ 42.882285] softirqs last enabled at (1810): [] handle_softirqs+0x50c/0x770 [ 42.883584] softirqs last disabled at (1801): [] __irq_exit_rcu+0xc4/0x100 [ 42.884856] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:38048' (ECDSA) to the list of known hosts. 2025/11/17 15:35:09 fuzzer started 2025/11/17 15:35:09 dialing manager at localhost:37895 2025/11/17 15:35:09 checking machine... 2025/11/17 15:35:09 checking revisions... [ 43.726470] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:35:09 testing simple program... [ 43.805140] cgroup: Unknown subsys name 'net' [ 43.869497] cgroup: Unknown subsys name 'cpuset' [ 43.890679] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 15:35:08 Registers: info registers vcpu 0 RAX=0000001d077df114 RBX=0000000000000000 RCX=00000000000006e0 RDX=000000000000001d RSI=ffff88806ce23b00 RDI=000000000004c126 RBP=ffff88806ce23b00 RSP=ffff88806ce08ed8 R8 =0000000000000001 R9 =0000000000000000 R10=00000000000d9c1b R11=0000000000000001 R12=000000000004c126 R13=0000000000000000 R14=0000000000000000 R15=ffff88806ce28500 RIP=ffffffff8132e865 RFL=00000016 [----AP-] 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 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005583ff7c1040 CR3=000000000e1cd000 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=2038303a35333a353120373120766f4e XMM01=657463656e6e6f63736944203a5d3334 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3334325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732038303a35333a3531203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffea000035cc80 RBX=ffff88800d7329c0 RCX=ffffffff813748f0 RDX=ffff888008c4b780 RSI=ffffffff813746f0 RDI=0000000000000001 RBP=ffff888016857920 RSP=ffff888016857858 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=ffffea00006b5400 R13=ffff88801ad53400 R14=ffff888008c4b140 R15=0000000000000000 RIP=ffffffff81b2a04c RFL=00000282 [--S----] 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 00007f8078595700 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe7279bff8 CR3=000000000e1cd000 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=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3334325b646873732038303a3533 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323232 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000