[ 54.309922] ------------[ cut here ]------------
[ 54.312114] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 54.314985] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/239
[ 54.316721] Modules linked in:
[ 54.317355] CPU: 0 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary)
[ 54.319329] Tainted: [W]=WARN
[ 54.319875] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.321338] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 54.322254] 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
[ 54.325369] RSP: 0018:ffff888017b47bc0 EFLAGS: 00010286
[ 54.326361] RAX: 0000000000000000 RBX: ffffed1002f68f78 RCX: ffffffff813a4050
[ 54.327605] RDX: ffff8880163c5340 RSI: ffffffff813a405e RDI: 0000000000000001
[ 54.328852] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f68f2f
[ 54.330116] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0
[ 54.331381] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017b47df8
[ 54.332613] FS: 00007fec78dea900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000
[ 54.334049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.335065] CR2: 00007fff87f51ef7 CR3: 000000000cbcb000 CR4: 0000000000350ef0
[ 54.336330] Call Trace:
[ 54.336778]
[ 54.337204] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 54.338085] ? __create_object+0x59/0x80
[ 54.338791] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 54.339732] __vmalloc_noprof+0x59/0x60
[ 54.340464] bpf_prog_alloc_no_stats+0x55/0x470
[ 54.341311] ? __pfx_seccomp_check_filter+0x10/0x10
[ 54.342219] bpf_prog_alloc+0x39/0x200
[ 54.342885] ? __pfx_seccomp_check_filter+0x10/0x10
[ 54.343766] bpf_prog_create_from_user+0xb2/0x2f0
[ 54.344627] do_seccomp+0x349/0x25e0
[ 54.345327] ? find_held_lock+0x2b/0x80
[ 54.346082] ? do_prlimit+0x310/0x610
[ 54.346766] ? __pfx_do_seccomp+0x10/0x10
[ 54.347524] ? do_raw_spin_unlock+0x53/0x220
[ 54.348338] ? _raw_spin_unlock+0x1e/0x40
[ 54.349096] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 54.349999] ? static_key_count+0x60/0x80
[ 54.350776] prctl_set_seccomp+0x4e/0x70
[ 54.351523] __do_sys_prctl+0xe6c/0x1d70
[ 54.352284] ? __pfx___do_sys_prctl+0x10/0x10
[ 54.353115] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0
[ 54.354017] ? irqentry_exit+0xf3/0x650
[ 54.354762] do_syscall_64+0xbf/0x430
[ 54.355488] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 54.356409] RIP: 0033:0x7fec792dc5cd
[ 54.357095] 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
[ 54.360185] RSP: 002b:00007fff87f506d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 54.361502] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fec792dc5cd
[ 54.362774] RDX: 0000562e33b96e00 RSI: 0000000000000002 RDI: 0000000000000016
[ 54.364019] RBP: 00007fff87f50730 R08: 0000000000000000 R09: 00007fff87f4fdd0
[ 54.365275] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562e4f46ab10
[ 54.366528] R13: 00007fff87f50b60 R14: 0000562e4f46b2b0 R15: 0000562e4f47f6f0
[ 54.367778]
[ 54.368233] irq event stamp: 2667
[ 54.368814] hardirqs last enabled at (2675): [] __up_console_sem+0x78/0x80
[ 54.370288] hardirqs last disabled at (2684): [] __up_console_sem+0x5d/0x80
[ 54.371752] softirqs last enabled at (2612): [] handle_softirqs+0x50c/0x770
[ 54.373223] softirqs last disabled at (2607): [] __irq_exit_rcu+0xc4/0x100
[ 54.374676] ---[ end trace 0000000000000000 ]---
[ 58.032889] ------------[ cut here ]------------
[ 58.033902] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 58.035977] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/247
[ 58.037473] Modules linked in:
[ 58.038397] CPU: 1 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary)
[ 58.040485] Tainted: [W]=WARN
[ 58.041118] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 58.042633] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 58.043565] 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
[ 58.046807] RSP: 0018:ffff888016fefbc0 EFLAGS: 00010286
[ 58.047805] RAX: 0000000000000000 RBX: ffffed1002dfdf78 RCX: ffffffff813a4050
[ 58.049108] RDX: ffff88800f28d340 RSI: ffffffff813a405e RDI: 0000000000000001
[ 58.050437] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dfdf2f
[ 58.051746] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0
[ 58.053067] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fefdf8
[ 58.054393] FS: 00007f4ece83c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000
[ 58.055858] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.056959] CR2: 00007ffc3c7c1ef7 CR3: 000000000d401000 CR4: 0000000000350ef0
[ 58.058263] Call Trace:
[ 58.058728]
[ 58.059173] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 58.060011] ? __create_object+0x59/0x80
[ 58.060768] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 58.061737] __vmalloc_noprof+0x59/0x60
[ 58.062482] bpf_prog_alloc_no_stats+0x55/0x470
[ 58.063338] ? __pfx_seccomp_check_filter+0x10/0x10
[ 58.064255] bpf_prog_alloc+0x39/0x200
[ 58.064939] ? __pfx_seccomp_check_filter+0x10/0x10
[ 58.065865] bpf_prog_create_from_user+0xb2/0x2f0
[ 58.066758] do_seccomp+0x349/0x25e0
[ 58.067466] ? find_held_lock+0x2b/0x80
[ 58.068209] ? do_prlimit+0x310/0x610
[ 58.068894] ? __pfx_do_seccomp+0x10/0x10
[ 58.069677] ? do_raw_spin_unlock+0x53/0x220
[ 58.070505] ? _raw_spin_unlock+0x1e/0x40
[ 58.071272] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 58.072225] ? static_key_count+0x60/0x80
[ 58.072962] prctl_set_seccomp+0x4e/0x70
[ 58.073734] __do_sys_prctl+0xe6c/0x1d70
[ 58.074509] ? __pfx___do_sys_prctl+0x10/0x10
[ 58.075361] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0
[ 58.076318] ? irqentry_exit+0xf3/0x650
[ 58.077162] do_syscall_64+0xbf/0x430
[ 58.078120] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 58.079346] RIP: 0033:0x7f4eced2e5cd
[ 58.080019] 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
[ 58.083244] RSP: 002b:00007ffc3c7bfa60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 58.084623] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4eced2e5cd
[ 58.085957] RDX: 000055bddd371e00 RSI: 0000000000000002 RDI: 0000000000000016
[ 58.087240] RBP: 00007ffc3c7bfac0 R08: 0000000000000000 R09: 00007ffc3c7bf160
[ 58.088525] R10: 0000000000000000 R11: 0000000000000246 R12: 000055be0b52fad0
[ 58.089871] R13: 00007ffc3c7bfef0 R14: 000055be0b530bc0 R15: 000055be0b541780
[ 58.090947]
[ 58.091340] irq event stamp: 1841
[ 58.091851] hardirqs last enabled at (1849): [] __up_console_sem+0x78/0x80
[ 58.093107] hardirqs last disabled at (1858): [] __up_console_sem+0x5d/0x80
[ 58.094379] softirqs last enabled at (1734): [] handle_softirqs+0x50c/0x770
[ 58.095660] softirqs last disabled at (1729): [] __irq_exit_rcu+0xc4/0x100
[ 58.096927] ---[ end trace 0000000000000000 ]---
[ 58.924567] ------------[ cut here ]------------
[ 58.925487] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 58.927464] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/255
[ 58.928909] Modules linked in:
[ 58.929536] CPU: 1 UID: 104 PID: 255 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary)
[ 58.931531] Tainted: [W]=WARN
[ 58.932144] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 58.933624] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 58.934540] 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
[ 58.937702] RSP: 0018:ffff88801640fbc0 EFLAGS: 00010286
[ 58.938683] RAX: 0000000000000000 RBX: ffffed1002c81f78 RCX: ffffffff813a4050
[ 58.939962] RDX: ffff88801636b780 RSI: ffffffff813a405e RDI: 0000000000000001
[ 58.941251] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c81f2f
[ 58.942544] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0
[ 58.943841] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801640fdf8
[ 58.945122] FS: 00007fd9e51c0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000
[ 58.946574] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.947660] CR2: 00007fff05654ef7 CR3: 000000000cf98000 CR4: 0000000000350ef0
[ 58.948956] Call Trace:
[ 58.949458]
[ 58.949884] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 58.950785] ? __create_object+0x59/0x80
[ 58.951571] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 58.952548] __vmalloc_noprof+0x59/0x60
[ 58.953321] bpf_prog_alloc_no_stats+0x55/0x470
[ 58.954205] ? __pfx_seccomp_check_filter+0x10/0x10
[ 58.955146] bpf_prog_alloc+0x39/0x200
[ 58.955843] ? __pfx_seccomp_check_filter+0x10/0x10
[ 58.956767] bpf_prog_create_from_user+0xb2/0x2f0
[ 58.957698] do_seccomp+0x349/0x25e0
[ 58.958425] ? find_held_lock+0x2b/0x80
[ 58.959209] ? do_prlimit+0x310/0x610
[ 58.959928] ? __pfx_do_seccomp+0x10/0x10
[ 58.960715] ? do_raw_spin_unlock+0x53/0x220
[ 58.961560] ? _raw_spin_unlock+0x1e/0x40
[ 58.962364] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 58.963348] ? static_key_count+0x60/0x80
[ 58.964165] prctl_set_seccomp+0x4e/0x70
[ 58.964908] __do_sys_prctl+0xe6c/0x1d70
[ 58.965704] ? __pfx___do_sys_prctl+0x10/0x10
[ 58.966567] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0
[ 58.967553] ? irqentry_exit+0xf3/0x650
[ 58.968325] do_syscall_64+0xbf/0x430
[ 58.969092] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 58.970016] RIP: 0033:0x7fd9e56b25cd
[ 58.970731] 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
[ 58.973913] RSP: 002b:00007fff05652950 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 58.975282] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd9e56b25cd
[ 58.976584] RDX: 00005585ec38ce00 RSI: 0000000000000002 RDI: 0000000000000016
[ 58.977892] RBP: 00007fff056529b0 R08: 0000000000000000 R09: 00007fff05652050
[ 58.979201] R10: 0000000000000000 R11: 0000000000000246 R12: 00005586095b9ad0
[ 58.980489] R13: 00007fff05652de0 R14: 00005586095babc0 R15: 00005586095cb780
[ 58.981797]
[ 58.982269] irq event stamp: 1769
[ 58.982869] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80
[ 58.984377] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80
[ 58.985902] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770
[ 58.987433] softirqs last disabled at (1731): [] __irq_exit_rcu+0xc4/0x100
[ 58.988935] ---[ end trace 0000000000000000 ]---
Warning: Permanently added '[localhost]:42544' (ECDSA) to the list of known hosts.
2025/11/18 17:46:18 fuzzer started
2025/11/18 17:46:19 dialing manager at localhost:34383
2025/11/18 17:46:19 checking machine...
2025/11/18 17:46:19 checking revisions...
[ 59.911708] kmemleak: Automatic memory scanning thread ended
2025/11/18 17:46:19 testing simple program...
[ 60.010487] cgroup: Unknown subsys name 'net'
[ 60.098742] cgroup: Unknown subsys name 'cpuset'
[ 60.131836] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
VM DIAGNOSIS:
17:46:18 Registers:
info registers vcpu 0
RAX=ffffea0000781c80 RBX=ffff88801e0729c0 RCX=ffffffff813748f0 RDX=ffff888008c4b780
RSI=ffffffff813746f0 RDI=0000000000000001 RBP=ffff88801991f810 RSP=ffff88801991f748
R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001
R12=ffffea000030e600 R13=ffff88800c398140 R14=ffff888008c41780 R15=0000000000000000
RIP=ffffffff81b2a1bc 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 00007fa836aae700 00000000 00000000
GS =0000 ffff8880e538f000 00000000 00000000
LDT=0000 fffffe2800000000 00000000 00000000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000001000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007ffe65c8d8f8 CR3=000000000dc4e000 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=3a5d3634325b646873732038313a3634
XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343633
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=00000000000000c4 RBX=ffff88801b8a0000 RCX=0000000000000200 RDX=0000000000000008
RSI=ffff88801b8a0ad0 RDI=ffff88801b8a0aa8 RBP=ffff88801b8a0a58 RSP=ffff88806cf088a0
R8 =0000000000000003 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000
R12=ffff88801b8a0ad0 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000003
RIP=ffffffff815228f3 RFL=00000003 [------C] 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 00007f4ece83c900 00000000 00000000
GS =0000 ffff8880e548f000 00000000 00000000
LDT=0000 fffffe2400000000 00000000 00000000
TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000048000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007f4ece806008 CR3=000000001e135000 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