[ 43.995512] ------------[ cut here ]------------
[ 43.996439] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 43.998439] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235
[ 43.999902] Modules linked in:
[ 44.000496] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary)
[ 44.002683] Tainted: [W]=WARN
[ 44.003288] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 44.004761] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 44.005636] 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
[ 44.008819] RSP: 0018:ffff88801a157bc0 EFLAGS: 00010286
[ 44.009808] RAX: 0000000000000000 RBX: ffffed100342af78 RCX: ffffffff813a4050
[ 44.011108] RDX: ffff8880171b9bc0 RSI: ffffffff813a405e RDI: 0000000000000001
[ 44.012384] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100342af2f
[ 44.013706] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0
[ 44.015036] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a157df8
[ 44.016314] FS: 00007f6add396900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000
[ 44.017764] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 44.018833] CR2: 00007f6add888580 CR3: 000000001dc0f000 CR4: 0000000000350ef0
[ 44.020124] Call Trace:
[ 44.020592]
[ 44.021041] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 44.021956] ? __create_object+0x59/0x80
[ 44.022707] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 44.023686] __vmalloc_noprof+0x59/0x60
[ 44.024454] bpf_prog_alloc_no_stats+0x55/0x470
[ 44.025361] ? __pfx_seccomp_check_filter+0x10/0x10
[ 44.026311] bpf_prog_alloc+0x39/0x200
[ 44.027050] ? __pfx_seccomp_check_filter+0x10/0x10
[ 44.028001] bpf_prog_create_from_user+0xb2/0x2f0
[ 44.028920] do_seccomp+0x349/0x25e0
[ 44.029604] ? __pfx_css_rstat_updated+0x10/0x10
[ 44.030507] ? __pfx_do_seccomp+0x10/0x10
[ 44.031301] ? find_held_lock+0x2b/0x80
[ 44.032047] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 44.033024] ? static_key_count+0x60/0x80
[ 44.033835] prctl_set_seccomp+0x4e/0x70
[ 44.034562] __do_sys_prctl+0xe6c/0x1d70
[ 44.035347] ? __pfx___do_sys_prctl+0x10/0x10
[ 44.036192] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 44.037172] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0
[ 44.038146] ? irqentry_exit+0xf3/0x650
[ 44.038926] do_syscall_64+0xbf/0x430
[ 44.039631] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 44.040588] RIP: 0033:0x7f6add8885cd
[ 44.041314] 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
[ 44.044478] RSP: 002b:00007ffc8ae046e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 44.045863] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6add8885cd
[ 44.047133] RDX: 000055f6ed2fce00 RSI: 0000000000000002 RDI: 0000000000000016
[ 44.048425] RBP: 00007ffc8ae04740 R08: 0000000000000000 R09: 00007ffc8ae03de0
[ 44.049756] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f721ee9ad0
[ 44.051052] R13: 00007ffc8ae04b70 R14: 000055f721eeabc0 R15: 000055f721efb780
[ 44.052349]
[ 44.052803] irq event stamp: 1785
[ 44.053422] hardirqs last enabled at (1793): [] __up_console_sem+0x78/0x80
[ 44.054957] hardirqs last disabled at (1802): [] __up_console_sem+0x5d/0x80
[ 44.056481] softirqs last enabled at (1648): [] handle_softirqs+0x50c/0x770
[ 44.058029] softirqs last disabled at (1643): [] __irq_exit_rcu+0xc4/0x100
[ 44.059554] ---[ end trace 0000000000000000 ]---
[ 47.443110] ------------[ cut here ]------------
[ 47.444061] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 47.446084] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243
[ 47.447542] Modules linked in:
[ 47.448424] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary)
[ 47.450925] Tainted: [W]=WARN
[ 47.451499] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 47.452995] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 47.453943] 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
[ 47.457170] RSP: 0018:ffff888009e0fbc0 EFLAGS: 00010286
[ 47.458187] RAX: 0000000000000000 RBX: ffffed10013c1f78 RCX: ffffffff813a4050
[ 47.459496] RDX: ffff888016953780 RSI: ffffffff813a405e RDI: 0000000000000001
[ 47.460817] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10013c1f2f
[ 47.462146] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0
[ 47.463470] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888009e0fdf8
[ 47.464787] FS: 00007f7f07c1b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000
[ 47.466273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 47.467356] CR2: 00007ffe325f0ef7 CR3: 000000000e8d9000 CR4: 0000000000350ef0
[ 47.468659] Call Trace:
[ 47.469162]
[ 47.469596] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 47.470500] ? __create_object+0x59/0x80
[ 47.471295] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 47.472274] __vmalloc_noprof+0x59/0x60
[ 47.473044] bpf_prog_alloc_no_stats+0x55/0x470
[ 47.473954] ? __pfx_seccomp_check_filter+0x10/0x10
[ 47.474913] bpf_prog_alloc+0x39/0x200
[ 47.475619] ? __pfx_seccomp_check_filter+0x10/0x10
[ 47.476544] bpf_prog_create_from_user+0xb2/0x2f0
[ 47.477468] do_seccomp+0x349/0x25e0
[ 47.478191] ? find_held_lock+0x2b/0x80
[ 47.478965] ? do_prlimit+0x310/0x610
[ 47.479670] ? __pfx_do_seccomp+0x10/0x10
[ 47.480464] ? do_raw_spin_unlock+0x53/0x220
[ 47.481318] ? _raw_spin_unlock+0x1e/0x40
[ 47.482125] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 47.483110] ? static_key_count+0x60/0x80
[ 47.483933] prctl_set_seccomp+0x4e/0x70
[ 47.484677] __do_sys_prctl+0xe6c/0x1d70
[ 47.485484] ? __pfx___do_sys_prctl+0x10/0x10
[ 47.486356] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0
[ 47.487345] ? irqentry_exit+0xf3/0x650
[ 47.488132] do_syscall_64+0xbf/0x430
[ 47.488886] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 47.489862] RIP: 0033:0x7f7f0810d5cd
[ 47.490530] 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
[ 47.493799] RSP: 002b:00007ffe325ef6a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 47.495174] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7f0810d5cd
[ 47.496474] RDX: 00005640635dee00 RSI: 0000000000000002 RDI: 0000000000000016
[ 47.497785] RBP: 00007ffe325ef700 R08: 0000000000000000 R09: 00007ffe325eeda0
[ 47.499088] R10: 0000000000000000 R11: 0000000000000246 R12: 00005640a172f2b0
[ 47.500391] R13: 00007ffe325efb30 R14: 00005640a1731d20 R15: 00005640a17438d0
[ 47.501725]
[ 47.502208] irq event stamp: 1893
[ 47.502869] hardirqs last enabled at (1903): [] __up_console_sem+0x78/0x80
[ 47.504410] hardirqs last disabled at (1912): [] __up_console_sem+0x5d/0x80
[ 47.505988] softirqs last enabled at (1814): [] handle_softirqs+0x50c/0x770
[ 47.507540] softirqs last disabled at (1795): [] __irq_exit_rcu+0xc4/0x100
[ 47.509069] ---[ end trace 0000000000000000 ]---
[ 48.331876] ------------[ cut here ]------------
[ 48.332822] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 48.334862] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250
[ 48.336306] Modules linked in:
[ 48.336993] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary)
[ 48.339051] Tainted: [W]=WARN
[ 48.339620] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 48.341121] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 48.342063] 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
[ 48.345302] RSP: 0018:ffff8880160efbc0 EFLAGS: 00010286
[ 48.346348] RAX: 0000000000000000 RBX: ffffed1002c1df78 RCX: ffffffff813a4050
[ 48.347962] RDX: ffff888015761bc0 RSI: ffffffff813a405e RDI: 0000000000000001
[ 48.349280] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c1df2f
[ 48.350571] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0
[ 48.351868] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880160efdf8
[ 48.353379] FS: 00007f9891af2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000
[ 48.355141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 48.356363] CR2: 00007f9891fe4580 CR3: 000000001f94e000 CR4: 0000000000350ef0
[ 48.357681] Call Trace:
[ 48.358192]
[ 48.358607] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 48.359528] ? __create_object+0x59/0x80
[ 48.360371] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 48.361374] __vmalloc_noprof+0x59/0x60
[ 48.362138] bpf_prog_alloc_no_stats+0x55/0x470
[ 48.363049] ? __pfx_seccomp_check_filter+0x10/0x10
[ 48.363992] bpf_prog_alloc+0x39/0x200
[ 48.364688] ? __pfx_seccomp_check_filter+0x10/0x10
[ 48.365638] bpf_prog_create_from_user+0xb2/0x2f0
[ 48.366538] do_seccomp+0x349/0x25e0
[ 48.367260] ? __pfx_css_rstat_updated+0x10/0x10
[ 48.368166] ? __pfx_do_seccomp+0x10/0x10
[ 48.368965] ? find_held_lock+0x2b/0x80
[ 48.369708] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 48.370682] ? static_key_count+0x60/0x80
[ 48.371483] prctl_set_seccomp+0x4e/0x70
[ 48.372273] __do_sys_prctl+0xe6c/0x1d70
[ 48.373110] ? __pfx___do_sys_prctl+0x10/0x10
[ 48.373982] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 48.374970] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0
[ 48.375952] ? irqentry_exit+0xf3/0x650
[ 48.376677] do_syscall_64+0xbf/0x430
[ 48.377448] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 48.378406] RIP: 0033:0x7f9891fe45cd
[ 48.379119] 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
[ 48.382348] RSP: 002b:00007ffc76778770 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 48.383729] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9891fe45cd
[ 48.385038] RDX: 000055c95749be00 RSI: 0000000000000002 RDI: 0000000000000016
[ 48.386372] RBP: 00007ffc767787d0 R08: 0000000000000000 R09: 00007ffc76777e70
[ 48.387666] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c991eda2b0
[ 48.388954] R13: 00007ffc76778c00 R14: 000055c991edcd20 R15: 000055c991eee8d0
[ 48.390274]
[ 48.390698] irq event stamp: 1771
[ 48.391359] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80
[ 48.392900] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80
[ 48.394466] softirqs last enabled at (1604): [] handle_softirqs+0x50c/0x770
[ 48.396028] softirqs last disabled at (1597): [] __irq_exit_rcu+0xc4/0x100
[ 48.397559] ---[ end trace 0000000000000000 ]---
Warning: Permanently added '[localhost]:1485' (ECDSA) to the list of known hosts.
2025/11/19 00:48:54 fuzzer started
2025/11/19 00:48:54 dialing manager at localhost:34383
2025/11/19 00:48:54 checking machine...
2025/11/19 00:48:54 checking revisions...
[ 49.106985] kmemleak: Automatic memory scanning thread ended
2025/11/19 00:48:55 testing simple program...
[ 49.181232] cgroup: Unknown subsys name 'net'
[ 49.235367] cgroup: Unknown subsys name 'cpuset'
[ 49.242547] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
[ 58.039105] audit: type=1400 audit(1763513344.027:7): 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:
00:48:54 Registers:
info registers vcpu 0
RAX=dfd396f1a23bc800 RBX=ffff88800f2e8000 RCX=0000000000000002 RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff888013e2f8d8
R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000012f5f
R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000200
RIP=ffffffff81526f11 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 =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 00000000 00000000
FS =0000 00007f7f07c1b900 00000000 00000000
GS =0000 ffff8880e538f000 00000000 00000000
LDT=0000 fffffe4c00000000 00000000 00000000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000001000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007ffe325e9000 CR3=000000001f8f8000 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=38343a303020393120766f4e3e38333c XMM01=6d6f72662064657463656e6e6f637369
XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3234325b646873732034353a3834
XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303835
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=ffff88800f27e000 RCX=ffffffff81e5cf56 RDX=ffff888016c55340
RSI=0000000000000001 RDI=0000000000000001 RBP=0000000000000001 RSP=ffff88800f31f930
R8 =0000000000000000 R9 =ffffed10012340cb R10=0000000000000000 R11=0000000000000001
R12=ffff88801c7ad898 R13=ffff8880091a0658 R14=0000000000000000 R15=00000000000018a4
RIP=ffffffff81751924 RFL=00000293 [--S-A-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 00007efd3a93a700 00000000 00000000
GS =0000 ffff8880e548f000 00000000 00000000
LDT=0000 fffffe6000000000 00000000 00000000
TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000048000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007f8888197a20 CR3=000000000bd9e000 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=2034353a38343a303020393120766f4e XMM01=73732878696e755f6d6170203a5d3234
XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373
XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f
XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732033353a38343a3030203931
XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000