[ 44.029106] ------------[ cut here ]------------
[ 44.030014] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 44.031963] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236
[ 44.033357] Modules linked in:
[ 44.033933] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary)
[ 44.036034] Tainted: [W]=WARN
[ 44.036685] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 44.038088] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 44.038961] 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
[ 44.041969] RSP: 0018:ffff8880193a7bc0 EFLAGS: 00010286
[ 44.042892] RAX: 0000000000000000 RBX: ffffed1003274f78 RCX: ffffffff813a4050
[ 44.044104] RDX: ffff888013775340 RSI: ffffffff813a405e RDI: 0000000000000001
[ 44.045317] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003274f2f
[ 44.046535] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0
[ 44.047738] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880193a7df8
[ 44.048949] FS: 00007f7831ed4900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000
[ 44.050338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 44.051346] CR2: 00007f78323c6580 CR3: 000000000ddfa000 CR4: 0000000000350ef0
[ 44.052562] Call Trace:
[ 44.053004]
[ 44.053456] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 44.054261] ? __create_object+0x59/0x80
[ 44.055000] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 44.055927] __vmalloc_noprof+0x59/0x60
[ 44.056639] bpf_prog_alloc_no_stats+0x55/0x470
[ 44.057488] ? __pfx_seccomp_check_filter+0x10/0x10
[ 44.058388] bpf_prog_alloc+0x39/0x200
[ 44.059051] ? __pfx_seccomp_check_filter+0x10/0x10
[ 44.059935] bpf_prog_create_from_user+0xb2/0x2f0
[ 44.060798] do_seccomp+0x349/0x25e0
[ 44.061489] ? __pfx_css_rstat_updated+0x10/0x10
[ 44.062341] ? __pfx_do_seccomp+0x10/0x10
[ 44.063044] ? find_held_lock+0x2b/0x80
[ 44.063773] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 44.064689] ? static_key_count+0x60/0x80
[ 44.065467] prctl_set_seccomp+0x4e/0x70
[ 44.066160] __do_sys_prctl+0xe6c/0x1d70
[ 44.066913] ? __pfx___do_sys_prctl+0x10/0x10
[ 44.067727] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 44.068641] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0
[ 44.069584] ? irqentry_exit+0xf3/0x650
[ 44.070264] do_syscall_64+0xbf/0x430
[ 44.070979] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 44.071880] RIP: 0033:0x7f78323c65cd
[ 44.072551] 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
[ 44.075550] RSP: 002b:00007ffefe4bf2f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 44.076842] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f78323c65cd
[ 44.078067] RDX: 000055b3d40b3e00 RSI: 0000000000000002 RDI: 0000000000000016
[ 44.079272] RBP: 00007ffefe4bf350 R08: 0000000000000000 R09: 00007ffefe4be9f0
[ 44.080511] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b3fd13c240
[ 44.081727] R13: 00007ffefe4bf780 R14: 000055b3fd13bbf0 R15: 000055b3fd1504d0
[ 44.082946]
[ 44.083391] irq event stamp: 1777
[ 44.083963] hardirqs last enabled at (1785): [] __up_console_sem+0x78/0x80
[ 44.085408] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80
[ 44.086858] softirqs last enabled at (1798): [] handle_softirqs+0x50c/0x770
[ 44.088327] softirqs last disabled at (1793): [] __irq_exit_rcu+0xc4/0x100
[ 44.089762] ---[ end trace 0000000000000000 ]---
[ 47.496703] ------------[ cut here ]------------
[ 47.497632] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 47.499632] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243
[ 47.501078] Modules linked in:
[ 47.501722] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary)
[ 47.503947] Tainted: [W]=WARN
[ 47.504863] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 47.506369] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 47.507227] 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
[ 47.510431] RSP: 0018:ffff888016fe7bc0 EFLAGS: 00010286
[ 47.511408] RAX: 0000000000000000 RBX: ffffed1002dfcf78 RCX: ffffffff813a4050
[ 47.512687] RDX: ffff88800b3ed340 RSI: ffffffff813a405e RDI: 0000000000000001
[ 47.513975] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dfcf2f
[ 47.515259] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0
[ 47.516530] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fe7df8
[ 47.517809] FS: 00007fa741dfc900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000
[ 47.519238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 47.520294] CR2: 00007fff0731def7 CR3: 000000000bc98000 CR4: 0000000000350ef0
[ 47.521599] Call Trace:
[ 47.522063]
[ 47.522510] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 47.523409] ? __create_object+0x59/0x80
[ 47.524151] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 47.525118] __vmalloc_noprof+0x59/0x60
[ 47.525880] bpf_prog_alloc_no_stats+0x55/0x470
[ 47.526744] ? __pfx_seccomp_check_filter+0x10/0x10
[ 47.527682] bpf_prog_alloc+0x39/0x200
[ 47.528423] ? __pfx_seccomp_check_filter+0x10/0x10
[ 47.529356] bpf_prog_create_from_user+0xb2/0x2f0
[ 47.530229] do_seccomp+0x349/0x25e0
[ 47.530954] ? find_held_lock+0x2b/0x80
[ 47.531709] ? do_prlimit+0x310/0x610
[ 47.532439] ? __pfx_do_seccomp+0x10/0x10
[ 47.533169] ? do_raw_spin_unlock+0x53/0x220
[ 47.534007] ? _raw_spin_unlock+0x1e/0x40
[ 47.534778] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 47.535748] ? static_key_count+0x60/0x80
[ 47.536554] prctl_set_seccomp+0x4e/0x70
[ 47.537274] __do_sys_prctl+0xe6c/0x1d70
[ 47.538063] ? __pfx___do_sys_prctl+0x10/0x10
[ 47.538920] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0
[ 47.539885] ? irqentry_exit+0xf3/0x650
[ 47.540655] do_syscall_64+0xbf/0x430
[ 47.541391] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 47.542350] RIP: 0033:0x7fa7422ee5cd
[ 47.543005] 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
[ 47.546166] RSP: 002b:00007fff0731b7c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 47.547513] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa7422ee5cd
[ 47.548790] RDX: 0000558438d4de00 RSI: 0000000000000002 RDI: 0000000000000016
[ 47.550073] RBP: 00007fff0731b820 R08: 0000000000000000 R09: 00007fff0731aec0
[ 47.551326] R10: 0000000000000000 R11: 0000000000000246 R12: 000055847154cbf0
[ 47.552589] R13: 00007fff0731bc50 R14: 0000558471556380 R15: 0000558471561460
[ 47.553907]
[ 47.554360] irq event stamp: 1861
[ 47.554973] hardirqs last enabled at (1869): [] __up_console_sem+0x78/0x80
[ 47.556492] hardirqs last disabled at (1878): [] __up_console_sem+0x5d/0x80
[ 47.558034] softirqs last enabled at (1432): [] handle_softirqs+0x50c/0x770
[ 47.559610] softirqs last disabled at (1427): [] __irq_exit_rcu+0xc4/0x100
[ 47.561116] ---[ end trace 0000000000000000 ]---
[ 48.338189] ------------[ cut here ]------------
[ 48.339254] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 48.341643] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250
[ 48.343370] Modules linked in:
[ 48.344044] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary)
[ 48.346355] Tainted: [W]=WARN
[ 48.347000] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 48.348708] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 48.349791] 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
[ 48.353443] RSP: 0018:ffff888017407bc0 EFLAGS: 00010286
[ 48.354643] RAX: 0000000000000000 RBX: ffffed1002e80f78 RCX: ffffffff813a4050
[ 48.356128] RDX: ffff8880167bb780 RSI: ffffffff813a405e RDI: 0000000000000001
[ 48.357622] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e80f2f
[ 48.359091] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0
[ 48.360593] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017407df8
[ 48.362119] FS: 00007f0fe5c78900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000
[ 48.363795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 48.365031] CR2: 00007ffcf1f05ef7 CR3: 000000001f813000 CR4: 0000000000350ef0
[ 48.366550] Call Trace:
[ 48.367193]
[ 48.367764] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 48.368667] ? __create_object+0x59/0x80
[ 48.369447] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 48.370463] __vmalloc_noprof+0x59/0x60
[ 48.371252] bpf_prog_alloc_no_stats+0x55/0x470
[ 48.372389] ? __pfx_seccomp_check_filter+0x10/0x10
[ 48.373271] bpf_prog_alloc+0x39/0x200
[ 48.374039] ? __pfx_seccomp_check_filter+0x10/0x10
[ 48.374991] bpf_prog_create_from_user+0xb2/0x2f0
[ 48.375898] do_seccomp+0x349/0x25e0
[ 48.376616] ? find_held_lock+0x2b/0x80
[ 48.377387] ? do_prlimit+0x310/0x610
[ 48.378117] ? __pfx_do_seccomp+0x10/0x10
[ 48.378897] ? do_raw_spin_unlock+0x53/0x220
[ 48.379734] ? _raw_spin_unlock+0x1e/0x40
[ 48.380556] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 48.381552] ? static_key_count+0x60/0x80
[ 48.382357] prctl_set_seccomp+0x4e/0x70
[ 48.383092] __do_sys_prctl+0xe6c/0x1d70
[ 48.383879] ? __pfx___do_sys_prctl+0x10/0x10
[ 48.384746] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0
[ 48.385721] ? irqentry_exit+0xf3/0x650
[ 48.386489] do_syscall_64+0xbf/0x430
[ 48.387183] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 48.388151] RIP: 0033:0x7f0fe616a5cd
[ 48.388845] 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
[ 48.391984] RSP: 002b:00007ffcf1f04190 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 48.393338] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0fe616a5cd
[ 48.394636] RDX: 000055963f528e00 RSI: 0000000000000002 RDI: 0000000000000016
[ 48.395916] RBP: 00007ffcf1f041f0 R08: 0000000000000000 R09: 00007ffcf1f03890
[ 48.397194] R10: 0000000000000000 R11: 0000000000000246 R12: 00005596701cead0
[ 48.398502] R13: 00007ffcf1f04620 R14: 00005596701cfbc0 R15: 00005596701e0780
[ 48.399794]
[ 48.400218] irq event stamp: 1755
[ 48.400880] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80
[ 48.402413] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80
[ 48.403934] softirqs last enabled at (1572): [] handle_softirqs+0x50c/0x770
[ 48.405468] softirqs last disabled at (1565): [] __irq_exit_rcu+0xc4/0x100
[ 48.406885] ---[ end trace 0000000000000000 ]---
Warning: Permanently added '[localhost]:1816' (ECDSA) to the list of known hosts.
2025/11/18 04:15:51 fuzzer started
2025/11/18 04:15:52 dialing manager at localhost:37895
2025/11/18 04:15:52 checking machine...
2025/11/18 04:15:52 checking revisions...
[ 49.419802] kmemleak: Automatic memory scanning thread ended
2025/11/18 04:15:52 testing simple program...
[ 49.512793] cgroup: Unknown subsys name 'net'
[ 49.572528] cgroup: Unknown subsys name 'cpuset'
[ 49.588393] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
[ 58.030481] audit: type=1400 audit(1763439361.006:7): avc: denied { execmem } for pid=276 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
VM DIAGNOSIS:
04:15:51 Registers:
info registers vcpu 0
RAX=0000000000000001 RBX=ffff88800f243000 RCX=0000000000000001 RDX=0000000000000000
RSI=ffffffff85e1ff20 RDI=ffff88806ce31cd0 RBP=ffff88800b3b1bc0 RSP=ffff88806ce08cf8
R8 =0000000000000000 R9 =0000000000000000 R10=00000000000c21e2 R11=0000000000000001
R12=0000000000000001 R13=0000000000000002 R14=ffff8880142a8138 R15=dffffc0000000000
RIP=ffffffff84c9a4c0 RFL=00000086 [--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 =0000 0000000000000000 00000000 00000000
DS =0000 0000000000000000 00000000 00000000
FS =0000 00007fa741dfc900 00000000 00000000
GS =0000 ffff8880e538f000 00000000 00000000
LDT=0000 fffffe2c00000000 00000000 00000000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000001000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007fa7423b3618 CR3=000000001f99e000 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=000000000002a111 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58
R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001
R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff84c7174e RFL=00000206 [-----P-] 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 ffff8880e548f000 00000000 00000000
LDT=0000 fffffe3a00000000 00000000 00000000
TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000048000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007fff2b16d2a8 CR3=000000000d37e000 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=ff46b0890c8ea5855742b185c666e87f
XMM02=0000000000301380ec2efd57dc4c00df XMM03=000000000030dfc82b52d736c9072881
XMM04=cd8fa573c598712800000000000ae988 XMM05=f8f7b1eeb4f30b09000000000031f2e0
XMM06=817b8945e9d50373000000000031dc18 XMM07=e042d86d42eb936e000000000030f118
XMM08=2b52d736c907288100000000003013e0 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000