[ 44.063240] ------------[ cut here ]------------
[ 44.064013] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 44.065674] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235
[ 44.066890] Modules linked in:
[ 44.067378] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary)
[ 44.069064] Tainted: [W]=WARN
[ 44.069553] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 44.070934] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 44.071835] 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
[ 44.074616] RSP: 0018:ffff888017adfbc0 EFLAGS: 00010286
[ 44.075384] RAX: 0000000000000000 RBX: ffffed1002f5bf78 RCX: ffffffff813a4050
[ 44.076603] RDX: ffff88800f4f3780 RSI: ffffffff813a405e RDI: 0000000000000001
[ 44.077810] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f5bf2f
[ 44.079135] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0
[ 44.080275] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017adfdf8
[ 44.081389] FS: 00007f681a018900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000
[ 44.082581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 44.083419] CR2: 00007fffe94fbef8 CR3: 000000000f77b000 CR4: 0000000000350ef0
[ 44.084542] Call Trace:
[ 44.084925]
[ 44.085260] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 44.086002] ? __create_object+0x59/0x80
[ 44.086653] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 44.087418] __vmalloc_noprof+0x59/0x60
[ 44.088040] bpf_prog_alloc_no_stats+0x55/0x470
[ 44.088804] ? __pfx_seccomp_check_filter+0x10/0x10
[ 44.089579] bpf_prog_alloc+0x39/0x200
[ 44.090150] ? __pfx_seccomp_check_filter+0x10/0x10
[ 44.090918] bpf_prog_create_from_user+0xb2/0x2f0
[ 44.091672] do_seccomp+0x349/0x25e0
[ 44.092227] ? find_held_lock+0x2b/0x80
[ 44.092865] ? do_prlimit+0x310/0x610
[ 44.093483] ? __pfx_do_seccomp+0x10/0x10
[ 44.094103] ? do_raw_spin_unlock+0x53/0x220
[ 44.094799] ? _raw_spin_unlock+0x1e/0x40
[ 44.095414] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 44.096212] ? static_key_count+0x60/0x80
[ 44.096899] prctl_set_seccomp+0x4e/0x70
[ 44.097532] __do_sys_prctl+0xe6c/0x1d70
[ 44.098145] ? __pfx___do_sys_prctl+0x10/0x10
[ 44.098868] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0
[ 44.099664] ? irqentry_exit+0xf3/0x650
[ 44.100259] do_syscall_64+0xbf/0x430
[ 44.100908] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 44.101702] RIP: 0033:0x7f681a50a5cd
[ 44.102261] 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
[ 44.104887] RSP: 002b:00007fffe94fac30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 44.106012] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f681a50a5cd
[ 44.107067] RDX: 00005631b58e9e00 RSI: 0000000000000002 RDI: 0000000000000016
[ 44.108128] RBP: 00007fffe94fac90 R08: 0000000000000000 R09: 00007fffe94fa330
[ 44.109216] R10: 0000000000000000 R11: 0000000000000246 R12: 00005631df4d9b10
[ 44.110283] R13: 00007fffe94fb0c0 R14: 00005631df4da2b0 R15: 00005631df4ee6f0
[ 44.111355]
[ 44.111743] irq event stamp: 2307
[ 44.112242] hardirqs last enabled at (2315): [] __up_console_sem+0x78/0x80
[ 44.113525] hardirqs last disabled at (2324): [] __up_console_sem+0x5d/0x80
[ 44.114777] softirqs last enabled at (1928): [] handle_softirqs+0x50c/0x770
[ 44.116052] softirqs last disabled at (2343): [] __irq_exit_rcu+0xc4/0x100
[ 44.117331] ---[ end trace 0000000000000000 ]---
[ 47.632204] ------------[ cut here ]------------
[ 47.633300] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 47.635398] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244
[ 47.636954] Modules linked in:
[ 47.637609] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary)
[ 47.639909] Tainted: [W]=WARN
[ 47.640628] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 47.642159] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 47.643123] 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
[ 47.646477] RSP: 0018:ffff88801900fbc0 EFLAGS: 00010286
[ 47.647510] RAX: 0000000000000000 RBX: ffffed1003201f78 RCX: ffffffff813a4050
[ 47.648848] RDX: ffff888016549bc0 RSI: ffffffff813a405e RDI: 0000000000000001
[ 47.650202] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003201f2f
[ 47.651575] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0
[ 47.652932] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801900fdf8
[ 47.654288] FS: 00007fec9f05b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000
[ 47.655795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 47.656933] CR2: 00007ffd7776aef8 CR3: 000000000cb98000 CR4: 0000000000350ef0
[ 47.658302] Call Trace:
[ 47.658825]
[ 47.659258] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 47.660204] ? __create_object+0x59/0x80
[ 47.661049] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 47.662081] __vmalloc_noprof+0x59/0x60
[ 47.662896] bpf_prog_alloc_no_stats+0x55/0x470
[ 47.663820] ? __pfx_seccomp_check_filter+0x10/0x10
[ 47.664828] bpf_prog_alloc+0x39/0x200
[ 47.665615] ? __pfx_seccomp_check_filter+0x10/0x10
[ 47.666613] bpf_prog_create_from_user+0xb2/0x2f0
[ 47.667574] do_seccomp+0x349/0x25e0
[ 47.668274] ? find_held_lock+0x2b/0x80
[ 47.669109] ? do_prlimit+0x310/0x610
[ 47.669912] ? __pfx_do_seccomp+0x10/0x10
[ 47.670750] ? do_raw_spin_unlock+0x53/0x220
[ 47.671635] ? _raw_spin_unlock+0x1e/0x40
[ 47.672411] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 47.673485] ? static_key_count+0x60/0x80
[ 47.674270] prctl_set_seccomp+0x4e/0x70
[ 47.675089] __do_sys_prctl+0xe6c/0x1d70
[ 47.675911] ? __pfx___do_sys_prctl+0x10/0x10
[ 47.676851] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0
[ 47.677872] ? irqentry_exit+0xf3/0x650
[ 47.678667] do_syscall_64+0xbf/0x430
[ 47.679390] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 47.680399] RIP: 0033:0x7fec9f54d5cd
[ 47.681156] 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
[ 47.684483] RSP: 002b:00007ffd777693f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 47.685939] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fec9f54d5cd
[ 47.687267] RDX: 000055ae01522e00 RSI: 0000000000000002 RDI: 0000000000000016
[ 47.688651] RBP: 00007ffd77769450 R08: 0000000000000000 R09: 00007ffd77768af0
[ 47.689930] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ae0d482ad0
[ 47.691040] R13: 00007ffd77769880 R14: 000055ae0d483bc0 R15: 000055ae0d494780
[ 47.692172]
[ 47.692585] irq event stamp: 1779
[ 47.693102] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80
[ 47.694404] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80
[ 47.695722] softirqs last enabled at (1746): [] handle_softirqs+0x50c/0x770
[ 47.697052] softirqs last disabled at (1741): [] __irq_exit_rcu+0xc4/0x100
[ 47.698343] ---[ end trace 0000000000000000 ]---
[ 48.452768] ------------[ cut here ]------------
[ 48.453695] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 48.455674] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251
[ 48.457123] Modules linked in:
[ 48.457763] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary)
[ 48.459760] Tainted: [W]=WARN
[ 48.460300] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 48.461776] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 48.462684] 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
[ 48.465808] RSP: 0018:ffff888017027bc0 EFLAGS: 00010286
[ 48.466768] RAX: 0000000000000000 RBX: ffffed1002e04f78 RCX: ffffffff813a4050
[ 48.468355] RDX: ffff888016c4d340 RSI: ffffffff813a405e RDI: 0000000000000001
[ 48.469637] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e04f2f
[ 48.470914] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0
[ 48.472307] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017027df8
[ 48.473911] FS: 00007f5a0b4c9900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000
[ 48.475337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 48.476391] CR2: 00007f5a0ba2f4a6 CR3: 000000001732c000 CR4: 0000000000350ef0
[ 48.477659] Call Trace:
[ 48.478128]
[ 48.478579] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 48.479406] ? __create_object+0x59/0x80
[ 48.480191] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 48.481159] __vmalloc_noprof+0x59/0x60
[ 48.481908] bpf_prog_alloc_no_stats+0x55/0x470
[ 48.482763] ? __pfx_seccomp_check_filter+0x10/0x10
[ 48.483691] bpf_prog_alloc+0x39/0x200
[ 48.484372] ? __pfx_seccomp_check_filter+0x10/0x10
[ 48.485298] bpf_prog_create_from_user+0xb2/0x2f0
[ 48.486168] do_seccomp+0x349/0x25e0
[ 48.486858] ? find_held_lock+0x2b/0x80
[ 48.487606] ? do_prlimit+0x310/0x610
[ 48.488294] ? __pfx_do_seccomp+0x10/0x10
[ 48.489078] ? do_raw_spin_unlock+0x53/0x220
[ 48.489900] ? _raw_spin_unlock+0x1e/0x40
[ 48.490675] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 48.491620] ? static_key_count+0x60/0x80
[ 48.492363] prctl_set_seccomp+0x4e/0x70
[ 48.493140] __do_sys_prctl+0xe6c/0x1d70
[ 48.493917] ? __pfx___do_sys_prctl+0x10/0x10
[ 48.494763] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0
[ 48.495716] ? irqentry_exit+0xf3/0x650
[ 48.496424] do_syscall_64+0xbf/0x430
[ 48.497170] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 48.498108] RIP: 0033:0x7f5a0b9bb5cd
[ 48.498803] 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
[ 48.501939] RSP: 002b:00007fff93a5e1d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 48.503287] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5a0b9bb5cd
[ 48.504579] RDX: 0000557266039e00 RSI: 0000000000000002 RDI: 0000000000000016
[ 48.505849] RBP: 00007fff93a5e230 R08: 0000000000000000 R09: 00007fff93a5d8d0
[ 48.507121] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557281d9d240
[ 48.508390] R13: 00007fff93a5e660 R14: 0000557281da6380 R15: 0000557281db1540
[ 48.509686]
[ 48.510099] irq event stamp: 1795
[ 48.510742] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80
[ 48.512228] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80
[ 48.513738] softirqs last enabled at (1764): [] handle_softirqs+0x50c/0x770
[ 48.515270] softirqs last disabled at (1757): [] __irq_exit_rcu+0xc4/0x100
[ 48.516781] ---[ end trace 0000000000000000 ]---
Warning: Permanently added '[localhost]:19376' (ECDSA) to the list of known hosts.
2025/11/18 23:22:44 fuzzer started
2025/11/18 23:22:44 dialing manager at localhost:34383
2025/11/18 23:22:44 checking machine...
2025/11/18 23:22:44 checking revisions...
[ 49.404264] kmemleak: Automatic memory scanning thread ended
2025/11/18 23:22:44 testing simple program...
[ 49.465390] cgroup: Unknown subsys name 'net'
[ 49.515264] cgroup: Unknown subsys name 'cpuset'
[ 49.523689] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
VM DIAGNOSIS:
23:22:43 Registers:
info registers vcpu 0
RAX=000000000003db97 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00
R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001
R12=ffffffff8664f850 R13=1ffffffff0b80fc7 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 ffff8880e538f000 00000000 00000000
LDT=0000 fffffe7c00000000 00000000 00000000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000001000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007fec9f612618 CR3=000000000e29a000 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=32323a333220383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61
XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3134325b6468737320
XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383031
XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000
XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000000 RBX=ffff88801790f660 RCX=ffffffff86a49dcc RDX=0000000000000000
RSI=0000000000000000 RDI=0000000000000001 RBP=ffffffff85e1ffe0 RSP=ffff88801790f470
R8 =ffffffff86a49dd0 R9 =ffff88801790f568 R10=000000000003c9ed R11=0000000000012f5f
R12=ffffffff8135e7a2 R13=ffff88801790f570 R14=ffff88801654b780 R15=ffff88801790f528
RIP=ffffffff81528f2e 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 00007fec9f05b900 00000000 00000000
GS =0000 ffff8880e548f000 00000000 00000000
LDT=0000 fffffe1900000000 00000000 00000000
TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000048000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007fec9f02a008 CR3=000000000f68b000 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