[ 46.063635] ------------[ cut here ]------------ [ 46.064558] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.066575] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 46.068022] Modules linked in: [ 46.068634] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.070913] Tainted: [W]=WARN [ 46.071782] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.073604] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.074760] 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 [ 46.078114] RSP: 0018:ffff88800c5bfbc0 EFLAGS: 00010286 [ 46.079143] RAX: 0000000000000000 RBX: ffffed10018b7f78 RCX: ffffffff813a4050 [ 46.080433] RDX: ffff888016e01bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.081737] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10018b7f2f [ 46.083048] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.084332] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800c5bfdf8 [ 46.085635] FS: 00007fdaa12d7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.087132] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.088215] CR2: 00007ffcae2afef8 CR3: 000000000da1c000 CR4: 0000000000350ef0 [ 46.089511] Call Trace: [ 46.089992] [ 46.090440] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.091341] ? __create_object+0x59/0x80 [ 46.092149] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.093138] __vmalloc_noprof+0x59/0x60 [ 46.093929] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.094850] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.095812] bpf_prog_alloc+0x39/0x200 [ 46.096550] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.097547] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.098488] do_seccomp+0x349/0x25e0 [ 46.099257] ? find_held_lock+0x2b/0x80 [ 46.100071] ? do_prlimit+0x310/0x610 [ 46.100827] ? __pfx_do_seccomp+0x10/0x10 [ 46.101628] ? do_raw_spin_unlock+0x53/0x220 [ 46.102484] ? _raw_spin_unlock+0x1e/0x40 [ 46.103225] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.104217] ? static_key_count+0x60/0x80 [ 46.105049] prctl_set_seccomp+0x4e/0x70 [ 46.105852] __do_sys_prctl+0xe6c/0x1d70 [ 46.106654] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.107523] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.108527] ? irqentry_exit+0xf3/0x650 [ 46.109264] do_syscall_64+0xbf/0x430 [ 46.110019] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.111000] RIP: 0033:0x7fdaa17c95cd [ 46.111729] 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 [ 46.114915] RSP: 002b:00007ffcae2ae4b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.116306] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdaa17c95cd [ 46.117587] RDX: 000055ecbb2abe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.118893] RBP: 00007ffcae2ae510 R08: 0000000000000000 R09: 00007ffcae2adbb0 [ 46.120205] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ecc6359ad0 [ 46.121498] R13: 00007ffcae2ae940 R14: 000055ecc635abc0 R15: 000055ecc636b780 [ 46.122832] [ 46.123253] irq event stamp: 1853 [ 46.123938] hardirqs last enabled at (1863): [] __up_console_sem+0x78/0x80 [ 46.125456] hardirqs last disabled at (1872): [] __up_console_sem+0x5d/0x80 [ 46.127021] softirqs last enabled at (1792): [] handle_softirqs+0x50c/0x770 [ 46.128412] softirqs last disabled at (1777): [] __irq_exit_rcu+0xc4/0x100 [ 46.129659] ---[ end trace 0000000000000000 ]--- [ 49.416954] ------------[ cut here ]------------ [ 49.417868] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.419856] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 49.421282] Modules linked in: [ 49.421897] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.423872] Tainted: [W]=WARN [ 49.424456] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.426153] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.427143] 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 [ 49.430292] RSP: 0018:ffff88801c07fbc0 EFLAGS: 00010286 [ 49.431263] RAX: 0000000000000000 RBX: ffffed100380ff78 RCX: ffffffff813a4050 [ 49.432529] RDX: ffff88801a220000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.433792] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100380ff2f [ 49.435064] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.436328] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c07fdf8 [ 49.437601] FS: 00007fa1b92cc900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.439023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.440069] CR2: 00007ffd5a1dcef8 CR3: 000000000d918000 CR4: 0000000000350ef0 [ 49.441333] Call Trace: [ 49.441833] [ 49.442243] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.443138] ? __create_object+0x59/0x80 [ 49.443908] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.444860] __vmalloc_noprof+0x59/0x60 [ 49.445606] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.446469] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.447356] bpf_prog_alloc+0x39/0x200 [ 49.448080] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.448992] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.449888] do_seccomp+0x349/0x25e0 [ 49.450832] ? find_held_lock+0x2b/0x80 [ 49.451817] ? do_prlimit+0x310/0x610 [ 49.452732] ? __pfx_do_seccomp+0x10/0x10 [ 49.453632] ? do_raw_spin_unlock+0x53/0x220 [ 49.454512] ? _raw_spin_unlock+0x1e/0x40 [ 49.455265] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.456253] ? static_key_count+0x60/0x80 [ 49.457122] prctl_set_seccomp+0x4e/0x70 [ 49.457891] __do_sys_prctl+0xe6c/0x1d70 [ 49.458678] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.459521] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.460481] ? irqentry_exit+0xf3/0x650 [ 49.461191] do_syscall_64+0xbf/0x430 [ 49.461920] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.462869] RIP: 0033:0x7fa1b97be5cd [ 49.463574] 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 [ 49.466711] RSP: 002b:00007ffd5a1da4e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.468047] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa1b97be5cd [ 49.469309] RDX: 0000565540e3ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.470587] RBP: 00007ffd5a1da540 R08: 0000000000000000 R09: 00007ffd5a1d9be0 [ 49.471855] R10: 0000000000000000 R11: 0000000000000246 R12: 00005655438d6ad0 [ 49.473130] R13: 00007ffd5a1da970 R14: 00005655438d7bc0 R15: 00005655438e8780 [ 49.474454] [ 49.474919] irq event stamp: 1795 [ 49.475571] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 49.477119] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 49.478704] softirqs last enabled at (1774): [] handle_softirqs+0x50c/0x770 [ 49.480259] softirqs last disabled at (1769): [] __irq_exit_rcu+0xc4/0x100 [ 49.481812] ---[ end trace 0000000000000000 ]--- [ 50.348069] ------------[ cut here ]------------ [ 50.348976] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.351000] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 50.352466] Modules linked in: [ 50.353077] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.355073] Tainted: [W]=WARN [ 50.355672] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.357156] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.358066] 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 [ 50.361285] RSP: 0018:ffff88801c22fbc0 EFLAGS: 00010286 [ 50.362264] RAX: 0000000000000000 RBX: ffffed1003845f78 RCX: ffffffff813a4050 [ 50.363559] RDX: ffff888016950000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.364838] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003845f2f [ 50.366118] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.367424] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c22fdf8 [ 50.368725] FS: 00007fb1830e5900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.370185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.371279] CR2: 00007fb1835d7580 CR3: 000000001e4a8000 CR4: 0000000000350ef0 [ 50.372563] Call Trace: [ 50.373034] [ 50.373484] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.374354] ? __create_object+0x59/0x80 [ 50.375168] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.376144] __vmalloc_noprof+0x59/0x60 [ 50.376915] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.377795] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.378762] bpf_prog_alloc+0x39/0x200 [ 50.379501] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.380383] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.381289] do_seccomp+0x349/0x25e0 [ 50.381996] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.382895] ? __pfx_do_seccomp+0x10/0x10 [ 50.383680] ? find_held_lock+0x2b/0x80 [ 50.384434] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.385362] ? static_key_count+0x60/0x80 [ 50.386169] prctl_set_seccomp+0x4e/0x70 [ 50.386968] __do_sys_prctl+0xe6c/0x1d70 [ 50.387747] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.388614] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.389577] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.390566] ? irqentry_exit+0xf3/0x650 [ 50.391306] do_syscall_64+0xbf/0x430 [ 50.392056] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.393009] RIP: 0033:0x7fb1835d75cd [ 50.393733] 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 [ 50.396963] RSP: 002b:00007ffc04b91560 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.398345] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb1835d75cd [ 50.399657] RDX: 00005567126c4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.400960] RBP: 00007ffc04b915c0 R08: 0000000000000000 R09: 00007ffc04b90c60 [ 50.402251] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556713c4cb10 [ 50.403563] R13: 00007ffc04b919f0 R14: 0000556713c4d2b0 R15: 0000556713c616f0 [ 50.404867] [ 50.405296] irq event stamp: 1717 [ 50.405941] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 50.407494] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 50.409014] softirqs last enabled at (1620): [] handle_softirqs+0x50c/0x770 [ 50.410584] softirqs last disabled at (1615): [] __irq_exit_rcu+0xc4/0x100 [ 50.412139] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:37243' (ECDSA) to the list of known hosts. 2025/11/18 08:37:56 fuzzer started 2025/11/18 08:37:57 dialing manager at localhost:34383 2025/11/18 08:37:57 checking machine... 2025/11/18 08:37:57 checking revisions... [ 51.331967] kmemleak: Automatic memory scanning thread ended 2025/11/18 08:37:57 testing simple program... [ 51.424172] cgroup: Unknown subsys name 'net' [ 51.502129] cgroup: Unknown subsys name 'cpuset' [ 51.518346] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 08:37:56 Registers: info registers vcpu 0 RAX=0000000080010150 RBX=0000000000000000 RCX=ffffffff8259f946 RDX=00000000000103f6 RSI=ffffffff8259f954 RDI=0000000000000007 RBP=00000000000103f6 RSP=ffff88806ce086c8 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=00000000000103f6 R11=0000000000000001 R12=00000000000103f6 R13=ffff88800a5c48c8 R14=ffff88800a5c0234 R15=0000000000000001 RIP=ffffffff8259f958 RFL=00000006 [-----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 00007fa1b92cc900 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=00005655438fb768 CR3=000000000d00d000 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=ff0000000000ffff0000000000ff0000 XMM02=ff000000000000ff0000000000ff0000 XMM03=66207463656e6e6f6373696420646576 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=00000000000000000000000000000000 XMM08=000a0d732a2e25006c61746166003367 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=fffff940000ef3d8 RBX=1ffff11003856de4 RCX=ffffffff81a4acd7 RDX=0000000000000000 RSI=0000000000000008 RDI=ffffea0000779ec0 RBP=fffff940000ef3d8 RSP=ffff88801c2b6f00 R8 =0000000000000000 R9 =fffff940000ef3d8 R10=ffffea0000779ec7 R11=0000000000000001 R12=0000000000000001 R13=ffff88801d1c0298 R14=dffffc0000000000 R15=ffffea0000779ee0 RIP=ffffffff81b2d0ea RFL=00000286 [--S--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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000565543918000 CR3=000000000beba000 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=00000000a60ce07b00000000cec3662e XMM01=0000000000000000096a628c2b002fde XMM02=00000000000000000000000000000000 XMM03=3a5d3334325b646873732035353a3733 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383130 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000