[ 47.263586] ------------[ cut here ]------------
[ 47.264525] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 47.266589] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234
[ 47.268029] Modules linked in:
[ 47.268890] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary)
[ 47.271333] Tainted: [W]=WARN
[ 47.271986] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 47.273458] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 47.274333] 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
[ 47.277519] RSP: 0018:ffff888018757bc0 EFLAGS: 00010286
[ 47.278496] RAX: 0000000000000000 RBX: ffffed10030eaf78 RCX: ffffffff813a4050
[ 47.279773] RDX: ffff888016f7d340 RSI: ffffffff813a405e RDI: 0000000000000001
[ 47.281074] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030eaf2f
[ 47.282346] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0
[ 47.283626] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018757df8
[ 47.284933] FS: 00007fe868d3a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000
[ 47.286368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 47.287453] CR2: 00007ffc5945aef7 CR3: 000000000d972000 CR4: 0000000000350ef0
[ 47.288766] Call Trace:
[ 47.289231]
[ 47.289691] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 47.290590] ? __create_object+0x59/0x80
[ 47.291338] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 47.292326] __vmalloc_noprof+0x59/0x60
[ 47.293073] bpf_prog_alloc_no_stats+0x55/0x470
[ 47.293950] ? __pfx_seccomp_check_filter+0x10/0x10
[ 47.294886] bpf_prog_alloc+0x39/0x200
[ 47.295628] ? __pfx_seccomp_check_filter+0x10/0x10
[ 47.296582] bpf_prog_create_from_user+0xb2/0x2f0
[ 47.297494] do_seccomp+0x349/0x25e0
[ 47.298172] ? find_held_lock+0x2b/0x80
[ 47.298933] ? do_prlimit+0x310/0x610
[ 47.299692] ? __pfx_do_seccomp+0x10/0x10
[ 47.300501] ? do_raw_spin_unlock+0x53/0x220
[ 47.301294] ? _raw_spin_unlock+0x1e/0x40
[ 47.302080] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 47.303052] ? static_key_count+0x60/0x80
[ 47.303853] prctl_set_seccomp+0x4e/0x70
[ 47.304653] __do_sys_prctl+0xe6c/0x1d70
[ 47.305402] ? __pfx___do_sys_prctl+0x10/0x10
[ 47.306277] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0
[ 47.307262] ? irqentry_exit+0xf3/0x650
[ 47.308027] do_syscall_64+0xbf/0x430
[ 47.308781] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 47.309755] RIP: 0033:0x7fe86922c5cd
[ 47.310464] 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
[ 47.313627] RSP: 002b:00007ffc59458f50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 47.314984] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe86922c5cd
[ 47.316297] RDX: 0000555a11949e00 RSI: 0000000000000002 RDI: 0000000000000016
[ 47.317367] RBP: 00007ffc59458fb0 R08: 0000000000000000 R09: 00007ffc59458650
[ 47.318439] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555a17209240
[ 47.319507] R13: 00007ffc594593e0 R14: 0000555a17212380 R15: 0000555a1721d540
[ 47.320595]
[ 47.320947] irq event stamp: 1925
[ 47.321474] hardirqs last enabled at (1935): [] __up_console_sem+0x78/0x80
[ 47.322732] hardirqs last disabled at (1944): [] __up_console_sem+0x5d/0x80
[ 47.324004] softirqs last enabled at (1712): [] handle_softirqs+0x50c/0x770
[ 47.325284] softirqs last disabled at (1697): [] __irq_exit_rcu+0xc4/0x100
[ 47.326541] ---[ end trace 0000000000000000 ]---
[ 50.228128] ------------[ cut here ]------------
[ 50.228926] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 50.230621] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241
[ 50.231820] Modules linked in:
[ 50.232318] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary)
[ 50.233947] Tainted: [W]=WARN
[ 50.234447] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.235654] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 50.236382] 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
[ 50.239047] RSP: 0018:ffff88800f50fbc0 EFLAGS: 00010286
[ 50.239860] RAX: 0000000000000000 RBX: ffffed1001ea1f78 RCX: ffffffff813a4050
[ 50.240933] RDX: ffff888015f43780 RSI: ffffffff813a405e RDI: 0000000000000001
[ 50.241997] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ea1f2f
[ 50.243060] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0
[ 50.244141] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f50fdf8
[ 50.245203] FS: 00007f871dd4f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000
[ 50.246387] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.247269] CR2: 00007fff915e3ef7 CR3: 000000000de5c000 CR4: 0000000000350ef0
[ 50.248340] Call Trace:
[ 50.248758]
[ 50.249096] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 50.249844] ? __create_object+0x59/0x80
[ 50.250480] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 50.251243] __vmalloc_noprof+0x59/0x60
[ 50.251876] bpf_prog_alloc_no_stats+0x55/0x470
[ 50.252611] ? __pfx_seccomp_check_filter+0x10/0x10
[ 50.253343] bpf_prog_alloc+0x39/0x200
[ 50.253955] ? __pfx_seccomp_check_filter+0x10/0x10
[ 50.254727] bpf_prog_create_from_user+0xb2/0x2f0
[ 50.255473] do_seccomp+0x349/0x25e0
[ 50.256042] ? find_held_lock+0x2b/0x80
[ 50.256675] ? do_prlimit+0x310/0x610
[ 50.257252] ? __pfx_do_seccomp+0x10/0x10
[ 50.257892] ? do_raw_spin_unlock+0x53/0x220
[ 50.258588] ? _raw_spin_unlock+0x1e/0x40
[ 50.259197] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 50.260014] ? static_key_count+0x60/0x80
[ 50.260676] prctl_set_seccomp+0x4e/0x70
[ 50.261281] __do_sys_prctl+0xe6c/0x1d70
[ 50.261921] ? __pfx___do_sys_prctl+0x10/0x10
[ 50.262624] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0
[ 50.263391] ? irqentry_exit+0xf3/0x650
[ 50.264034] do_syscall_64+0xbf/0x430
[ 50.264647] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 50.265397] RIP: 0033:0x7f871e2415cd
[ 50.265982] 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
[ 50.268604] RSP: 002b:00007fff915e1b90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 50.269741] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f871e2415cd
[ 50.270796] RDX: 00005625620ade00 RSI: 0000000000000002 RDI: 0000000000000016
[ 50.271852] RBP: 00007fff915e1bf0 R08: 0000000000000000 R09: 00007fff915e1290
[ 50.272910] R10: 0000000000000000 R11: 0000000000000246 R12: 00005625731a8ad0
[ 50.273969] R13: 00007fff915e2020 R14: 00005625731a9bc0 R15: 00005625731ba780
[ 50.275037]
[ 50.275385] irq event stamp: 1835
[ 50.275916] hardirqs last enabled at (1845): [] __up_console_sem+0x78/0x80
[ 50.277181] hardirqs last disabled at (1854): [] __up_console_sem+0x5d/0x80
[ 50.278451] softirqs last enabled at (1552): [] handle_softirqs+0x50c/0x770
[ 50.279727] softirqs last disabled at (1537): [] __irq_exit_rcu+0xc4/0x100
[ 50.280996] ---[ end trace 0000000000000000 ]---
[ 51.044814] ------------[ cut here ]------------
[ 51.045585] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 51.047276] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248
[ 51.048485] Modules linked in:
[ 51.048970] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary)
[ 51.050649] Tainted: [W]=WARN
[ 51.051107] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.052326] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 51.053074] 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
[ 51.055671] RSP: 0018:ffff88800f1d7bc0 EFLAGS: 00010286
[ 51.056489] RAX: 0000000000000000 RBX: ffffed1001e3af78 RCX: ffffffff813a4050
[ 51.057552] RDX: ffff888014713780 RSI: ffffffff813a405e RDI: 0000000000000001
[ 51.058612] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e3af2f
[ 51.059662] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0
[ 51.060739] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f1d7df8
[ 51.061801] FS: 00007f11114d8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000
[ 51.062989] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.063864] CR2: 00007fffc0513ef7 CR3: 000000000e3e8000 CR4: 0000000000350ef0
[ 51.064943] Call Trace:
[ 51.065327]
[ 51.065695] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 51.066404] ? __create_object+0x59/0x80
[ 51.067049] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 51.067844] __vmalloc_noprof+0x59/0x60
[ 51.068481] bpf_prog_alloc_no_stats+0x55/0x470
[ 51.069163] ? __pfx_seccomp_check_filter+0x10/0x10
[ 51.069935] bpf_prog_alloc+0x39/0x200
[ 51.070543] ? __pfx_seccomp_check_filter+0x10/0x10
[ 51.071272] bpf_prog_create_from_user+0xb2/0x2f0
[ 51.072026] do_seccomp+0x349/0x25e0
[ 51.072619] ? find_held_lock+0x2b/0x80
[ 51.073208] ? do_prlimit+0x310/0x610
[ 51.073822] ? __pfx_do_seccomp+0x10/0x10
[ 51.074469] ? do_raw_spin_unlock+0x53/0x220
[ 51.075117] ? _raw_spin_unlock+0x1e/0x40
[ 51.075757] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 51.076563] ? static_key_count+0x60/0x80
[ 51.077184] prctl_set_seccomp+0x4e/0x70
[ 51.077819] __do_sys_prctl+0xe6c/0x1d70
[ 51.078469] ? __pfx___do_sys_prctl+0x10/0x10
[ 51.079145] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0
[ 51.079939] ? irqentry_exit+0xf3/0x650
[ 51.080581] do_syscall_64+0xbf/0x430
[ 51.081159] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 51.081941] RIP: 0033:0x7f11119ca5cd
[ 51.082524] 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
[ 51.085221] RSP: 002b:00007fffc0512120 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 51.086346] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f11119ca5cd
[ 51.087404] RDX: 000056425e6c8e00 RSI: 0000000000000002 RDI: 0000000000000016
[ 51.088499] RBP: 00007fffc0512180 R08: 0000000000000000 R09: 00007fffc0511820
[ 51.089563] R10: 0000000000000000 R11: 0000000000000246 R12: 000056426e7ccb10
[ 51.090609] R13: 00007fffc05125b0 R14: 000056426e7cd2b0 R15: 000056426e7e16f0
[ 51.091685]
[ 51.092046] irq event stamp: 1831
[ 51.092591] hardirqs last enabled at (1841): [] __up_console_sem+0x78/0x80
[ 51.093862] hardirqs last disabled at (1850): [] __up_console_sem+0x5d/0x80
[ 51.095113] softirqs last enabled at (1752): [] handle_softirqs+0x50c/0x770
[ 51.096495] softirqs last disabled at (1737): [] __irq_exit_rcu+0xc4/0x100
[ 51.097773] ---[ end trace 0000000000000000 ]---
Warning: Permanently added '[localhost]:56717' (ECDSA) to the list of known hosts.
2025/11/17 15:40:22 fuzzer started
2025/11/17 15:40:22 dialing manager at localhost:37895
2025/11/17 15:40:22 checking machine...
2025/11/17 15:40:22 checking revisions...
[ 52.014206] kmemleak: Automatic memory scanning thread ended
2025/11/17 15:40:22 testing simple program...
[ 52.082365] cgroup: Unknown subsys name 'net'
[ 52.116712] cgroup: Unknown subsys name 'cpuset'
[ 52.125698] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
[ 60.754231] audit: type=1400 audit(1763394031.651:7): avc: denied { execmem } for pid=274 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:
15:40:21 Registers:
info registers vcpu 0
RAX=1ffffffff0ce4c2b RBX=ffffffff86726158 RCX=ffffffff81b2d488 RDX=0000000000000000
RSI=ffffffff86ab8c2a RDI=ffffffff86726150 RBP=ffffffff86726158 RSP=ffff8880167af328
R8 =ffffffff86ab8c2a R9 =0000000000000000 R10=000000000003c9ed R11=0000000000025767
R12=ffffffff86726158 R13=ffffffff86726150 R14=ffffffff86726154 R15=dffffc0000000000
RIP=ffffffff8135daaf RFL=00000216 [----AP-] 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 00007f871dd4f900 00000000 00000000
GS =0000 ffff8880e538f000 00000000 00000000
LDT=0000 fffffe6b00000000 00000000 00000000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000001000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007fff915db000 CR3=000000001feef000 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=74696d7265705f6d61703d73726f746e
XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45
XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a
XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000
XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=00000000000294dd 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 fffffe4500000000 00000000 00000000
TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000048000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007ffe61a25618 CR3=000000000d289000 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=3d28e21e3496e682d146ca8e536d6c3d
XMM02=0000000000302ef0ec2efd57dc4c00df XMM03=0000000000311638d9cd2fa42d8a030b
XMM04=4d9b05be2beb8cd900000000000ae988 XMM05=d96330e2d2db86320000000000320958
XMM06=474038aa6c007e1f00000000003207e0 XMM07=e042d86d42eb936e00000000003118b8
XMM08=d9cd2fa42d8a030b0000000000302f50 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000