[ 53.990057] ------------[ cut here ]------------
[ 53.990958] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 53.992958] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/240
[ 53.994443] Modules linked in:
[ 53.995069] CPU: 0 UID: 104 PID: 240 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary)
[ 53.997271] Tainted: [W]=WARN
[ 53.997955] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 53.999417] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 54.000329] 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
[ 54.003492] RSP: 0018:ffff88801687fbc0 EFLAGS: 00010286
[ 54.004467] RAX: 0000000000000000 RBX: ffffed1002d0ff78 RCX: ffffffff813a4050
[ 54.005749] RDX: ffff888017f73780 RSI: ffffffff813a405e RDI: 0000000000000001
[ 54.007048] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d0ff2f
[ 54.008328] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0
[ 54.009607] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801687fdf8
[ 54.010898] FS: 00007f72d0bfc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000
[ 54.012327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.013381] CR2: 00007fffcb188ef8 CR3: 000000000e313000 CR4: 0000000000350ef0
[ 54.014696] Call Trace:
[ 54.015208]
[ 54.015616] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 54.016513] ? __create_object+0x59/0x80
[ 54.017296] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 54.018285] __vmalloc_noprof+0x59/0x60
[ 54.019045] bpf_prog_alloc_no_stats+0x55/0x470
[ 54.019917] ? __pfx_seccomp_check_filter+0x10/0x10
[ 54.020801] bpf_prog_alloc+0x39/0x200
[ 54.021537] ? __pfx_seccomp_check_filter+0x10/0x10
[ 54.022484] bpf_prog_create_from_user+0xb2/0x2f0
[ 54.023400] do_seccomp+0x349/0x25e0
[ 54.024116] ? find_held_lock+0x2b/0x80
[ 54.024876] ? do_prlimit+0x310/0x610
[ 54.025576] ? __pfx_do_seccomp+0x10/0x10
[ 54.026381] ? do_raw_spin_unlock+0x53/0x220
[ 54.027215] ? _raw_spin_unlock+0x1e/0x40
[ 54.028010] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 54.028976] ? static_key_count+0x60/0x80
[ 54.029735] prctl_set_seccomp+0x4e/0x70
[ 54.030550] __do_sys_prctl+0xe6c/0x1d70
[ 54.031348] ? __pfx___do_sys_prctl+0x10/0x10
[ 54.032214] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0
[ 54.033183] ? irqentry_exit+0xf3/0x650
[ 54.033979] do_syscall_64+0xbf/0x430
[ 54.034668] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 54.035610] RIP: 0033:0x7f72d10ee5cd
[ 54.036308] 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
[ 54.039475] RSP: 002b:00007fffcb186ad0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 54.040860] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f72d10ee5cd
[ 54.042178] RDX: 000056247401fe00 RSI: 0000000000000002 RDI: 0000000000000016
[ 54.043485] RBP: 00007fffcb186b30 R08: 0000000000000000 R09: 00007fffcb1861d0
[ 54.044761] R10: 0000000000000000 R11: 0000000000000246 R12: 00005624a89c4ad0
[ 54.046057] R13: 00007fffcb186f60 R14: 00005624a89c5bc0 R15: 00005624a89d6780
[ 54.047367]
[ 54.047787] irq event stamp: 1775
[ 54.048442] hardirqs last enabled at (1785): [] __up_console_sem+0x78/0x80
[ 54.049990] hardirqs last disabled at (1794): [] __up_console_sem+0x5d/0x80
[ 54.051501] softirqs last enabled at (1660): [] handle_softirqs+0x50c/0x770
[ 54.053045] softirqs last disabled at (1655): [] __irq_exit_rcu+0xc4/0x100
[ 54.054579] ---[ end trace 0000000000000000 ]---
[ 56.919740] ------------[ cut here ]------------
[ 56.920676] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 56.923289] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249
[ 56.924759] Modules linked in:
[ 56.925382] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary)
[ 56.927682] Tainted: [W]=WARN
[ 56.928365] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 56.929880] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 56.930768] 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
[ 56.934001] RSP: 0018:ffff888016d57bc0 EFLAGS: 00010286
[ 56.934988] RAX: 0000000000000000 RBX: ffffed1002daaf78 RCX: ffffffff813a4050
[ 56.936297] RDX: ffff888016505340 RSI: ffffffff813a405e RDI: 0000000000000001
[ 56.937591] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002daaf2f
[ 56.938911] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0
[ 56.940217] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016d57df8
[ 56.941506] FS: 00007fb1de992900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000
[ 56.943015] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.944072] CR2: 00007fb1dee84580 CR3: 000000000dafb000 CR4: 0000000000350ef0
[ 56.945379] Call Trace:
[ 56.945921]
[ 56.946343] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 56.947258] ? __create_object+0x59/0x80
[ 56.948053] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 56.949047] __vmalloc_noprof+0x59/0x60
[ 56.949767] bpf_prog_alloc_no_stats+0x55/0x470
[ 56.950701] ? __pfx_seccomp_check_filter+0x10/0x10
[ 56.951638] bpf_prog_alloc+0x39/0x200
[ 56.952396] ? __pfx_seccomp_check_filter+0x10/0x10
[ 56.953345] bpf_prog_create_from_user+0xb2/0x2f0
[ 56.954337] do_seccomp+0x349/0x25e0
[ 56.955051] ? __pfx_css_rstat_updated+0x10/0x10
[ 56.955953] ? __pfx_do_seccomp+0x10/0x10
[ 56.956700] ? find_held_lock+0x2b/0x80
[ 56.957449] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 56.958456] ? static_key_count+0x60/0x80
[ 56.959251] prctl_set_seccomp+0x4e/0x70
[ 56.960018] __do_sys_prctl+0xe6c/0x1d70
[ 56.960741] ? __pfx___do_sys_prctl+0x10/0x10
[ 56.961584] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 56.962603] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0
[ 56.963571] ? irqentry_exit+0xf3/0x650
[ 56.964337] do_syscall_64+0xbf/0x430
[ 56.965082] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 56.966069] RIP: 0033:0x7fb1dee845cd
[ 56.966720] 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
[ 56.969878] RSP: 002b:00007ffcd58329b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 56.971256] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb1dee845cd
[ 56.972543] RDX: 0000563a8db2fe00 RSI: 0000000000000002 RDI: 0000000000000016
[ 56.973859] RBP: 00007ffcd5832a10 R08: 0000000000000000 R09: 00007ffcd58320b0
[ 56.975160] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563aaab67bf0
[ 56.976441] R13: 00007ffcd5832e40 R14: 0000563aaab71380 R15: 0000563aaab7c460
[ 56.977717]
[ 56.978222] irq event stamp: 1811
[ 56.978722] hardirqs last enabled at (1819): [] __up_console_sem+0x78/0x80
[ 56.979970] hardirqs last disabled at (1828): [] __up_console_sem+0x5d/0x80
[ 56.981217] softirqs last enabled at (1578): [] handle_softirqs+0x50c/0x770
[ 56.982510] softirqs last disabled at (1573): [] __irq_exit_rcu+0xc4/0x100
[ 56.983756] ---[ end trace 0000000000000000 ]---
[ 57.732505] ------------[ cut here ]------------
[ 57.733260] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 57.735001] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/257
[ 57.736207] Modules linked in:
[ 57.736695] CPU: 1 UID: 104 PID: 257 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary)
[ 57.738376] Tainted: [W]=WARN
[ 57.738887] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.740100] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 57.740812] 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
[ 57.743508] RSP: 0018:ffff888017577bc0 EFLAGS: 00010286
[ 57.744325] RAX: 0000000000000000 RBX: ffffed1002eaef78 RCX: ffffffff813a4050
[ 57.745387] RDX: ffff888017f71bc0 RSI: ffffffff813a405e RDI: 0000000000000001
[ 57.746483] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eaef2f
[ 57.747569] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0
[ 57.748633] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017577df8
[ 57.749705] FS: 00007f02c3b97900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000
[ 57.750977] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.751863] CR2: 00007f02c40fd4a6 CR3: 000000000e013000 CR4: 0000000000350ef0
[ 57.752933] Call Trace:
[ 57.753321]
[ 57.753659] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 57.754445] ? __create_object+0x59/0x80
[ 57.755134] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 57.755964] __vmalloc_noprof+0x59/0x60
[ 57.756558] bpf_prog_alloc_no_stats+0x55/0x470
[ 57.757295] ? __pfx_seccomp_check_filter+0x10/0x10
[ 57.758112] bpf_prog_alloc+0x39/0x200
[ 57.758702] ? __pfx_seccomp_check_filter+0x10/0x10
[ 57.759509] bpf_prog_create_from_user+0xb2/0x2f0
[ 57.760282] do_seccomp+0x349/0x25e0
[ 57.760890] ? find_held_lock+0x2b/0x80
[ 57.761490] ? do_prlimit+0x310/0x610
[ 57.762159] ? __pfx_do_seccomp+0x10/0x10
[ 57.762803] ? do_raw_spin_unlock+0x53/0x220
[ 57.763519] ? _raw_spin_unlock+0x1e/0x40
[ 57.764175] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 57.764992] ? static_key_count+0x60/0x80
[ 57.765628] prctl_set_seccomp+0x4e/0x70
[ 57.766313] __do_sys_prctl+0xe6c/0x1d70
[ 57.766994] ? __pfx___do_sys_prctl+0x10/0x10
[ 57.767674] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0
[ 57.768490] ? irqentry_exit+0xf3/0x650
[ 57.769131] do_syscall_64+0xbf/0x430
[ 57.769712] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 57.770547] RIP: 0033:0x7f02c40895cd
[ 57.771177] 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
[ 57.773876] RSP: 002b:00007ffeadf8a100 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 57.775077] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f02c40895cd
[ 57.776164] RDX: 0000560e231b7e00 RSI: 0000000000000002 RDI: 0000000000000016
[ 57.777246] RBP: 00007ffeadf8a160 R08: 0000000000000000 R09: 00007ffeadf89800
[ 57.778366] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560e542412b0
[ 57.779473] R13: 00007ffeadf8a590 R14: 0000560e54243d20 R15: 0000560e542558d0
[ 57.780568]
[ 57.780980] irq event stamp: 1729
[ 57.781486] hardirqs last enabled at (1737): [] __up_console_sem+0x78/0x80
[ 57.782809] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80
[ 57.784110] softirqs last enabled at (422): [] handle_softirqs+0x50c/0x770
[ 57.785393] softirqs last disabled at (359): [] __irq_exit_rcu+0xc4/0x100
[ 57.786707] ---[ end trace 0000000000000000 ]---
Warning: Permanently added '[localhost]:37905' (ECDSA) to the list of known hosts.
2025/11/18 22:23:18 fuzzer started
2025/11/18 22:23:18 dialing manager at localhost:34383
2025/11/18 22:23:18 checking machine...
2025/11/18 22:23:18 checking revisions...
[ 58.743632] kmemleak: Automatic memory scanning thread ended
2025/11/18 22:23:18 testing simple program...
[ 58.828025] cgroup: Unknown subsys name 'net'
[ 58.880475] cgroup: Unknown subsys name 'cpuset'
[ 58.893189] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
[ 67.353151] audit: type=1400 audit(1763504607.351:7): avc: denied { execmem } for pid=283 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
executing program
VM DIAGNOSIS:
22:23:17 Registers:
info registers vcpu 0
RAX=0000000000000002 RBX=ffff888009611bc0 RCX=ffffffff87cecb40 RDX=0000000000000008
RSI=ffff888009612640 RDI=ffff888009611bc0 RBP=ffff888009611bc0 RSP=ffff8880096275f8
R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000
R12=0000000000000008 R13=0000000000000001 R14=ffff888009612640 R15=0000000000000003
RIP=ffffffff815265ea 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 0000000000000000 00000000 00000000
GS =0000 ffff8880e538f000 00000000 00000000
LDT=0000 fffffe3d00000000 00000000 00000000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000001000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007fbe819dd028 CR3=000000000e728000 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=6e69676f6c5f6d61702c78756e696c65
XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f
XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f
XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a
XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000000 RBX=0000000000000003 RCX=ffffffff84c0d5eb RDX=ffff888015ceb780
RSI=0000000000000003 RDI=0000000000000005 RBP=ffffffff855243a0 RSP=ffff88800f8a74c8
R8 =0000000000000001 R9 =ffffed100126b6bc R10=0000000000000003 R11=0000000000000001
R12=0000000000000003 R13=0000000000000005 R14=0000000000000004 R15=ffff88800f8a7850
RIP=ffffffff817519c0 RFL=00000202 [-------] 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 fffffe4300000000 00000000 00000000
TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000048000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007f9f5c6571f0 CR3=000000001efd8000 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=5f69706173736762696c2f756e672d78
XMM02=00322e6f732e3562726b5f6970617373 XMM03=6762696c2f756e672d78756e696c2d34
XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000
XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000
XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000