[ 54.054440] ------------[ cut here ]------------ [ 54.055377] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.057429] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 54.058948] Modules linked in: [ 54.059559] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.061865] Tainted: [W]=WARN [ 54.062442] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.064008] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.064926] 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 [ 54.068166] RSP: 0018:ffff888016a6fbc0 EFLAGS: 00010286 [ 54.069164] RAX: 0000000000000000 RBX: ffffed1002d4df78 RCX: ffffffff813a4050 [ 54.070478] RDX: ffff888018b59bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.071787] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d4df2f [ 54.073076] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.074390] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a6fdf8 [ 54.075690] FS: 00007f04b5d0d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.077146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.078248] CR2: 00007ffc02ce2ef7 CR3: 000000000d9bf000 CR4: 0000000000350ef0 [ 54.079567] Call Trace: [ 54.080091] [ 54.080506] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.081409] ? __create_object+0x59/0x80 [ 54.082219] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.083223] __vmalloc_noprof+0x59/0x60 [ 54.083988] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.084884] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.085845] bpf_prog_alloc+0x39/0x200 [ 54.086534] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.087488] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.088375] do_seccomp+0x349/0x25e0 [ 54.089099] ? find_held_lock+0x2b/0x80 [ 54.089881] ? do_prlimit+0x310/0x610 [ 54.090596] ? __pfx_do_seccomp+0x10/0x10 [ 54.091413] ? do_raw_spin_unlock+0x53/0x220 [ 54.092243] ? _raw_spin_unlock+0x1e/0x40 [ 54.093042] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.094036] ? static_key_count+0x60/0x80 [ 54.094857] prctl_set_seccomp+0x4e/0x70 [ 54.095593] __do_sys_prctl+0xe6c/0x1d70 [ 54.096379] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.097237] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.098242] ? irqentry_exit+0xf3/0x650 [ 54.099037] do_syscall_64+0xbf/0x430 [ 54.099786] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.100750] RIP: 0033:0x7f04b61ff5cd [ 54.101429] 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 [ 54.104650] RSP: 002b:00007ffc02ce0e10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.106057] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f04b61ff5cd [ 54.107375] RDX: 0000557c015f2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.108663] RBP: 00007ffc02ce0e70 R08: 0000000000000000 R09: 00007ffc02ce0510 [ 54.109958] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557c0da25ad0 [ 54.111264] R13: 00007ffc02ce12a0 R14: 0000557c0da26bc0 R15: 0000557c0da37780 [ 54.112571] [ 54.113042] irq event stamp: 1789 [ 54.113714] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 54.115280] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 54.116823] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 54.118393] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 54.119799] ---[ end trace 0000000000000000 ]--- [ 57.565881] ------------[ cut here ]------------ [ 57.566865] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.568911] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 57.570386] Modules linked in: [ 57.571056] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.573077] Tainted: [W]=WARN [ 57.573709] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.575211] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.576154] 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 [ 57.579400] RSP: 0018:ffff8880171bfbc0 EFLAGS: 00010286 [ 57.580398] RAX: 0000000000000000 RBX: ffffed1002e37f78 RCX: ffffffff813a4050 [ 57.581710] RDX: ffff888015c15340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.583011] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e37f2f [ 57.584323] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.585649] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880171bfdf8 [ 57.586984] FS: 00007f90dbfbb900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.588463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.589528] CR2: 00007ffee04b5ef7 CR3: 000000000de1d000 CR4: 0000000000350ef0 [ 57.590836] Call Trace: [ 57.591309] [ 57.591765] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.592687] ? __create_object+0x59/0x80 [ 57.593435] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.594416] __vmalloc_noprof+0x59/0x60 [ 57.595178] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.596080] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.597036] bpf_prog_alloc+0x39/0x200 [ 57.597778] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.598753] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.599686] do_seccomp+0x349/0x25e0 [ 57.600377] ? find_held_lock+0x2b/0x80 [ 57.601147] ? do_prlimit+0x310/0x610 [ 57.601910] ? __pfx_do_seccomp+0x10/0x10 [ 57.602741] ? do_raw_spin_unlock+0x53/0x220 [ 57.603539] ? _raw_spin_unlock+0x1e/0x40 [ 57.604334] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.605309] ? static_key_count+0x60/0x80 [ 57.606134] prctl_set_seccomp+0x4e/0x70 [ 57.606942] __do_sys_prctl+0xe6c/0x1d70 [ 57.607755] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.608570] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.609575] ? irqentry_exit+0xf3/0x650 [ 57.610353] do_syscall_64+0xbf/0x430 [ 57.611111] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.612094] RIP: 0033:0x7f90dc4ad5cd [ 57.612810] 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 [ 57.616028] RSP: 002b:00007ffee04b4810 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.617408] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f90dc4ad5cd [ 57.618726] RDX: 0000559f320aae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.620044] RBP: 00007ffee04b4870 R08: 0000000000000000 R09: 00007ffee04b3f10 [ 57.621352] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559f40c902b0 [ 57.622667] R13: 00007ffee04b4ca0 R14: 0000559f40c92d20 R15: 0000559f40ca48d0 [ 57.623990] [ 57.624423] irq event stamp: 1707 [ 57.625097] hardirqs last enabled at (1717): [] __up_console_sem+0x78/0x80 [ 57.626667] hardirqs last disabled at (1726): [] __up_console_sem+0x5d/0x80 [ 57.628225] softirqs last enabled at (1610): [] handle_softirqs+0x50c/0x770 [ 57.629807] softirqs last disabled at (1605): [] __irq_exit_rcu+0xc4/0x100 [ 57.631343] ---[ end trace 0000000000000000 ]--- [ 58.537906] ------------[ cut here ]------------ [ 58.538853] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.540903] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 58.542350] Modules linked in: [ 58.542983] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.545003] Tainted: [W]=WARN [ 58.545571] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.547315] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.548309] 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 [ 58.551518] RSP: 0018:ffff888016b9fbc0 EFLAGS: 00010286 [ 58.552507] RAX: 0000000000000000 RBX: ffffed1002d73f78 RCX: ffffffff813a4050 [ 58.553807] RDX: ffff888016803780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.555116] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d73f2f [ 58.556413] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.557707] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016b9fdf8 [ 58.559016] FS: 00007f43791d2900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 58.560464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.561533] CR2: 00007f43796c4580 CR3: 000000000fb98000 CR4: 0000000000350ef0 [ 58.562944] Call Trace: [ 58.563420] [ 58.563868] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.564784] ? __create_object+0x59/0x80 [ 58.565527] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.566502] __vmalloc_noprof+0x59/0x60 [ 58.567265] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.568130] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.569065] bpf_prog_alloc+0x39/0x200 [ 58.569809] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.570756] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.571608] do_seccomp+0x349/0x25e0 [ 58.572326] ? __pfx_css_rstat_updated+0x10/0x10 [ 58.573223] ? __pfx_do_seccomp+0x10/0x10 [ 58.574006] ? find_held_lock+0x2b/0x80 [ 58.574768] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.575741] ? static_key_count+0x60/0x80 [ 58.576487] prctl_set_seccomp+0x4e/0x70 [ 58.577264] __do_sys_prctl+0xe6c/0x1d70 [ 58.578028] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.578893] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.579862] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.580821] ? irqentry_exit+0xf3/0x650 [ 58.581538] do_syscall_64+0xbf/0x430 [ 58.582269] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.583221] RIP: 0033:0x7f43796c45cd [ 58.583916] 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 [ 58.587291] RSP: 002b:00007ffdcf59bf70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.588660] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f43796c45cd [ 58.589935] RDX: 000055f4a16e6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.591242] RBP: 00007ffdcf59bfd0 R08: 0000000000000000 R09: 00007ffdcf59b670 [ 58.592518] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f4bfbf0ad0 [ 58.593801] R13: 00007ffdcf59c400 R14: 000055f4bfbf1bc0 R15: 000055f4bfc02780 [ 58.595132] [ 58.595553] irq event stamp: 1803 [ 58.596204] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 58.597704] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 58.599247] softirqs last enabled at (1792): [] handle_softirqs+0x50c/0x770 [ 58.600574] softirqs last disabled at (1787): [] __irq_exit_rcu+0xc4/0x100 [ 58.601839] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:18548' (ECDSA) to the list of known hosts. 2025/11/17 09:23:31 fuzzer started 2025/11/17 09:23:31 dialing manager at localhost:37895 2025/11/17 09:23:31 checking machine... 2025/11/17 09:23:31 checking revisions... [ 59.499068] kmemleak: Automatic memory scanning thread ended 2025/11/17 09:23:31 testing simple program... [ 59.597076] cgroup: Unknown subsys name 'net' [ 59.658539] cgroup: Unknown subsys name 'cpuset' [ 59.670132] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 09:23:30 Registers: info registers vcpu 0 RAX=ffffffff87ce3608 RBX=ffff8880188b5340 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff8880188b5dc0 RDI=ffff8880188b5dc0 RBP=ffff8880188b5d98 RSP=ffff88801a316f80 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff8880188b5dc0 R13=2f6a86943080f3c2 R14=0000000000000000 R15=0000000000000001 RIP=ffffffff81527583 RFL=00000082 [--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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2e64831028 CR3=000000000d78e000 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=756e696c2d34365f3638782f62696c2f XMM01=00362e6f732e6362696c2f756e672d78 XMM02=ffffffffffffffffffffffffffffffff XMM03=ffffffffffffffffffffffffffffffff XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff888013e27830 RCX=0000000000000001 RDX=ffff888013e28001 RSI=ffff888013e27810 RDI=ffff888013e272b8 RBP=ffff888013e20000 RSP=ffff888013e27230 R8 =0000000000000001 R9 =ffff888013e272e8 R10=000000000003c9ed R11=000000000004039d R12=ffff888013e27301 R13=ffff888013e272f0 R14=ffff888013e27810 R15=ffff888013e272a8 RIP=ffffffff84c721be 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 00007faf7ccf8900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007faf7c31e000 CR3=000000000e001000 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=ed1ba5fb2357bc91c848c45dd117cfa9 XMM02=ec2efd57dc4c00df0000000000304e78 XMM03=ff7f3108551b25d20000000000304f48 XMM04=a338fbfb5b30bc7700000000000ae988 XMM05=e7f66572dfe7b1ad0000000000322a58 XMM06=14648eaa1277bab100000000003211a8 XMM07=fb795ef6d65770560000000000310438 XMM08=2c67c8bc2e329bc30000000000304ee8 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000