[ 39.014140] ------------[ cut here ]------------ [ 39.014911] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.016626] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 39.018054] Modules linked in: [ 39.018624] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.020764] Tainted: [W]=WARN [ 39.021376] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.022882] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.023906] 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 [ 39.026771] RSP: 0018:ffff888018d2fbc0 EFLAGS: 00010286 [ 39.027846] RAX: 0000000000000000 RBX: ffffed10031a5f78 RCX: ffffffff813a4050 [ 39.029208] RDX: ffff88801713d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.030614] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10031a5f2f [ 39.031751] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.033156] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018d2fdf8 [ 39.034383] FS: 00007f9bdc09b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.035915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.036836] CR2: 00007fff239f1ef7 CR3: 000000000a1db000 CR4: 0000000000350ef0 [ 39.038233] Call Trace: [ 39.038803] [ 39.039257] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.040246] ? __create_object+0x59/0x80 [ 39.041119] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.042124] __vmalloc_noprof+0x59/0x60 [ 39.042966] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.043839] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.044616] bpf_prog_alloc+0x39/0x200 [ 39.045189] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.045951] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.046701] do_seccomp+0x349/0x25e0 [ 39.047254] ? find_held_lock+0x2b/0x80 [ 39.047898] ? do_prlimit+0x310/0x610 [ 39.048507] ? __pfx_do_seccomp+0x10/0x10 [ 39.049125] ? do_raw_spin_unlock+0x53/0x220 [ 39.049807] ? _raw_spin_unlock+0x1e/0x40 [ 39.050420] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.051218] ? static_key_count+0x60/0x80 [ 39.051889] prctl_set_seccomp+0x4e/0x70 [ 39.052524] __do_sys_prctl+0xe6c/0x1d70 [ 39.053136] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.053840] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.054637] ? irqentry_exit+0xf3/0x650 [ 39.055236] do_syscall_64+0xbf/0x430 [ 39.055851] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.056651] RIP: 0033:0x7f9bdc58d5cd [ 39.057202] 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 [ 39.059836] RSP: 002b:00007fff239f0e80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.060964] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9bdc58d5cd [ 39.062014] RDX: 000055881ee41e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.063074] RBP: 00007fff239f0ee0 R08: 0000000000000000 R09: 00007fff239f0580 [ 39.064152] R10: 0000000000000000 R11: 0000000000000246 R12: 000055885816ead0 [ 39.065211] R13: 00007fff239f1310 R14: 000055885816fbc0 R15: 0000558858180780 [ 39.066293] [ 39.066675] irq event stamp: 1703 [ 39.067172] hardirqs last enabled at (1711): [] __up_console_sem+0x78/0x80 [ 39.068445] hardirqs last disabled at (1720): [] __up_console_sem+0x5d/0x80 [ 39.069704] softirqs last enabled at (1680): [] handle_softirqs+0x50c/0x770 [ 39.070982] softirqs last disabled at (1675): [] __irq_exit_rcu+0xc4/0x100 [ 39.072238] ---[ end trace 0000000000000000 ]--- [ 41.839309] ------------[ cut here ]------------ [ 41.839793] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.841224] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 41.842684] Modules linked in: [ 41.843276] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 41.845254] Tainted: [W]=WARN [ 41.845857] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.847321] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.848249] 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 [ 41.851391] RSP: 0018:ffff888015e3fbc0 EFLAGS: 00010286 [ 41.852354] RAX: 0000000000000000 RBX: ffffed1002bc7f78 RCX: ffffffff813a4050 [ 41.853640] RDX: ffff8880177c0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.854911] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bc7f2f [ 41.856201] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.857484] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015e3fdf8 [ 41.858776] FS: 00007f20485c2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 41.860235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.861290] CR2: 00007f2048ab4580 CR3: 000000000e231000 CR4: 0000000000350ef0 [ 41.862563] Call Trace: [ 41.863018] [ 41.863468] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.864310] ? __create_object+0x59/0x80 [ 41.865081] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.866034] __vmalloc_noprof+0x59/0x60 [ 41.866792] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.867669] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.868603] bpf_prog_alloc+0x39/0x200 [ 41.869294] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.870208] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.871094] do_seccomp+0x349/0x25e0 [ 41.871823] ? __pfx_css_rstat_updated+0x10/0x10 [ 41.872786] ? __pfx_do_seccomp+0x10/0x10 [ 41.873581] ? find_held_lock+0x2b/0x80 [ 41.874298] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.875274] ? static_key_count+0x60/0x80 [ 41.876078] prctl_set_seccomp+0x4e/0x70 [ 41.876844] __do_sys_prctl+0xe6c/0x1d70 [ 41.877642] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.878512] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.879473] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.880388] ? irqentry_exit+0xf3/0x650 [ 41.881145] do_syscall_64+0xbf/0x430 [ 41.881888] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.882838] RIP: 0033:0x7f2048ab45cd [ 41.883555] 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 [ 41.886707] RSP: 002b:00007ffd793a72e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.888074] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2048ab45cd [ 41.889355] RDX: 0000556e9e569e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.890641] RBP: 00007ffd793a7340 R08: 0000000000000000 R09: 00007ffd793a69e0 [ 41.891924] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556ec06c8ad0 [ 41.893235] R13: 00007ffd793a7770 R14: 0000556ec06c9bc0 R15: 0000556ec06da780 [ 41.894525] [ 41.894954] irq event stamp: 1767 [ 41.895601] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 41.897118] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 41.898615] softirqs last enabled at (1746): [] handle_softirqs+0x50c/0x770 [ 41.900158] softirqs last disabled at (1741): [] __irq_exit_rcu+0xc4/0x100 [ 41.901213] ---[ end trace 0000000000000000 ]--- [ 42.537123] ------------[ cut here ]------------ [ 42.538085] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.540174] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 42.541672] Modules linked in: [ 42.542274] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.545791] Tainted: [W]=WARN [ 42.546364] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.547873] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.548816] 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 [ 42.552058] RSP: 0018:ffff8880173cfbc0 EFLAGS: 00010286 [ 42.553057] RAX: 0000000000000000 RBX: ffffed1002e79f78 RCX: ffffffff813a4050 [ 42.554366] RDX: ffff88800f068000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.555683] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e79f2f [ 42.556987] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.558296] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880173cfdf8 [ 42.559629] FS: 00007f755b949900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.561099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.562186] CR2: 00007f755beaf4a6 CR3: 000000000a5cf000 CR4: 0000000000350ef0 [ 42.563511] Call Trace: [ 42.563979] [ 42.564390] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.565308] ? __create_object+0x59/0x80 [ 42.566108] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.567097] __vmalloc_noprof+0x59/0x60 [ 42.567895] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.568832] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.569784] bpf_prog_alloc+0x39/0x200 [ 42.570518] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.571497] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.572364] do_seccomp+0x349/0x25e0 [ 42.573086] ? find_held_lock+0x2b/0x80 [ 42.573856] ? do_prlimit+0x310/0x610 [ 42.574591] ? __pfx_do_seccomp+0x10/0x10 [ 42.575326] ? do_raw_spin_unlock+0x53/0x220 [ 42.576177] ? _raw_spin_unlock+0x1e/0x40 [ 42.576961] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.577927] ? static_key_count+0x60/0x80 [ 42.578810] prctl_set_seccomp+0x4e/0x70 [ 42.579834] __do_sys_prctl+0xe6c/0x1d70 [ 42.580847] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.581934] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.583061] ? irqentry_exit+0xf3/0x650 [ 42.583875] do_syscall_64+0xbf/0x430 [ 42.584679] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.585673] RIP: 0033:0x7f755be3b5cd [ 42.586396] 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 [ 42.589293] RSP: 002b:00007ffd36eb4ff0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.590420] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f755be3b5cd [ 42.591513] RDX: 000055bb30fcfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.592589] RBP: 00007ffd36eb5050 R08: 0000000000000000 R09: 00007ffd36eb46f0 [ 42.593656] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bb39deead0 [ 42.594740] R13: 00007ffd36eb5480 R14: 000055bb39defbc0 R15: 000055bb39e00780 [ 42.595818] [ 42.596171] irq event stamp: 2149 [ 42.596722] hardirqs last enabled at (2159): [] __up_console_sem+0x78/0x80 [ 42.597988] hardirqs last disabled at (2168): [] __up_console_sem+0x5d/0x80 [ 42.599247] softirqs last enabled at (1864): [] handle_softirqs+0x50c/0x770 [ 42.600542] softirqs last disabled at (1849): [] __irq_exit_rcu+0xc4/0x100 [ 42.601854] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:55255' (ECDSA) to the list of known hosts. 2025/11/18 19:23:39 fuzzer started 2025/11/18 19:23:39 dialing manager at localhost:34383 2025/11/18 19:23:39 checking machine... 2025/11/18 19:23:39 checking revisions... [ 43.461517] kmemleak: Automatic memory scanning thread ended 2025/11/18 19:23:39 testing simple program... [ 43.563155] cgroup: Unknown subsys name 'net' [ 43.648718] cgroup: Unknown subsys name 'cpuset' [ 43.670415] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 19:23:38 Registers: info registers vcpu 0 RAX=ffff88801a15d340 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff888017c576e8 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=000000000000453f 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 00007f20485c2900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2048591008 CR3=0000000020717000 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=000000000001ee45 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] 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 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2048b77650 CR3=0000000009cc0000 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=2038333a33323a393120383120766f4e XMM01=73732878696e755f6d6170203a5d3034 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3034325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732038333a33323a3931203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000