[ 45.204793] ------------[ cut here ]------------
[ 45.205574] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 45.207325] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234
[ 45.208534] Modules linked in:
[ 45.209023] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary)
[ 45.210729] Tainted: [W]=WARN
[ 45.211198] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 45.212437] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 45.213150] 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
[ 45.215761] RSP: 0018:ffff888019d97bc0 EFLAGS: 00010286
[ 45.216576] RAX: 0000000000000000 RBX: ffffed10033b2f78 RCX: ffffffff813a4050
[ 45.217637] RDX: ffff8880160e8000 RSI: ffffffff813a405e RDI: 0000000000000001
[ 45.218712] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033b2f2f
[ 45.219783] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0
[ 45.220849] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019d97df8
[ 45.221920] FS: 00007f36936b3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000
[ 45.223130] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 45.224012] CR2: 00007f3693ba5580 CR3: 000000001c2e9000 CR4: 0000000000350ef0
[ 45.225074] Call Trace:
[ 45.225501]
[ 45.225842] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 45.226595] ? __create_object+0x59/0x80
[ 45.227203] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 45.228014] __vmalloc_noprof+0x59/0x60
[ 45.228642] bpf_prog_alloc_no_stats+0x55/0x470
[ 45.229369] ? __pfx_seccomp_check_filter+0x10/0x10
[ 45.230103] bpf_prog_alloc+0x39/0x200
[ 45.230722] ? __pfx_seccomp_check_filter+0x10/0x10
[ 45.231489] bpf_prog_create_from_user+0xb2/0x2f0
[ 45.232194] do_seccomp+0x349/0x25e0
[ 45.232792] ? __pfx_css_rstat_updated+0x10/0x10
[ 45.233547] ? __pfx_do_seccomp+0x10/0x10
[ 45.234162] ? find_held_lock+0x2b/0x80
[ 45.234804] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 45.235607] ? static_key_count+0x60/0x80
[ 45.236273] prctl_set_seccomp+0x4e/0x70
[ 45.236875] __do_sys_prctl+0xe6c/0x1d70
[ 45.237531] ? __pfx___do_sys_prctl+0x10/0x10
[ 45.238202] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 45.239000] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0
[ 45.239806] ? irqentry_exit+0xf3/0x650
[ 45.240435] do_syscall_64+0xbf/0x430
[ 45.241009] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 45.241798] RIP: 0033:0x7f3693ba55cd
[ 45.242377] 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
[ 45.245010] RSP: 002b:00007ffc16684300 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 45.246138] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3693ba55cd
[ 45.247231] RDX: 0000562e3da3de00 RSI: 0000000000000002 RDI: 0000000000000016
[ 45.248278] RBP: 00007ffc16684360 R08: 0000000000000000 R09: 00007ffc16683a00
[ 45.249339] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562e55297ad0
[ 45.250408] R13: 00007ffc16684790 R14: 0000562e55298bc0 R15: 0000562e552a9780
[ 45.251494]
[ 45.251846] irq event stamp: 1767
[ 45.252398] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80
[ 45.253660] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80
[ 45.254930] softirqs last enabled at (1300): [] handle_softirqs+0x50c/0x770
[ 45.256207] softirqs last disabled at (1287): [] __irq_exit_rcu+0xc4/0x100
[ 45.257470] ---[ end trace 0000000000000000 ]---
[ 48.692200] ------------[ cut here ]------------
[ 48.693128] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 48.695155] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242
[ 48.696639] Modules linked in:
[ 48.697269] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary)
[ 48.699262] Tainted: [W]=WARN
[ 48.699808] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 48.701506] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 48.702495] 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
[ 48.705696] RSP: 0018:ffff88801b89fbc0 EFLAGS: 00010286
[ 48.706676] RAX: 0000000000000000 RBX: ffffed1003713f78 RCX: ffffffff813a4050
[ 48.707957] RDX: ffff888017495340 RSI: ffffffff813a405e RDI: 0000000000000001
[ 48.709241] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003713f2f
[ 48.710525] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0
[ 48.711826] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b89fdf8
[ 48.713106] FS: 00007f5dca6f7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000
[ 48.714549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 48.715585] CR2: 00007fff0da4def7 CR3: 00000000207fc000 CR4: 0000000000350ef0
[ 48.716854] Call Trace:
[ 48.717357]
[ 48.717777] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 48.718668] ? __create_object+0x59/0x80
[ 48.719431] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 48.720401] __vmalloc_noprof+0x59/0x60
[ 48.721103] bpf_prog_alloc_no_stats+0x55/0x470
[ 48.721971] ? __pfx_seccomp_check_filter+0x10/0x10
[ 48.722907] bpf_prog_alloc+0x39/0x200
[ 48.723642] ? __pfx_seccomp_check_filter+0x10/0x10
[ 48.724571] bpf_prog_create_from_user+0xb2/0x2f0
[ 48.725474] do_seccomp+0x349/0x25e0
[ 48.726143] ? find_held_lock+0x2b/0x80
[ 48.726902] ? do_prlimit+0x310/0x610
[ 48.727631] ? __pfx_do_seccomp+0x10/0x10
[ 48.728414] ? do_raw_spin_unlock+0x53/0x220
[ 48.729190] ? _raw_spin_unlock+0x1e/0x40
[ 48.729956] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 48.730922] ? static_key_count+0x60/0x80
[ 48.731716] prctl_set_seccomp+0x4e/0x70
[ 48.732495] __do_sys_prctl+0xe6c/0x1d70
[ 48.733281] ? __pfx___do_sys_prctl+0x10/0x10
[ 48.734086] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0
[ 48.735059] ? irqentry_exit+0xf3/0x650
[ 48.735821] do_syscall_64+0xbf/0x430
[ 48.737045] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 48.738006] RIP: 0033:0x7f5dcabe95cd
[ 48.738713] 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
[ 48.741892] RSP: 002b:00007fff0da4b5f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 48.743273] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5dcabe95cd
[ 48.744553] RDX: 000055b9abbd2e00 RSI: 0000000000000002 RDI: 0000000000000016
[ 48.745824] RBP: 00007fff0da4b650 R08: 0000000000000000 R09: 00007fff0da4acf0
[ 48.747146] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b9c2162ad0
[ 48.748428] R13: 00007fff0da4ba80 R14: 000055b9c2163bc0 R15: 000055b9c2174780
[ 48.749719]
[ 48.750136] irq event stamp: 1825
[ 48.750808] hardirqs last enabled at (1835): [] __up_console_sem+0x78/0x80
[ 48.752321] hardirqs last disabled at (1844): [] __up_console_sem+0x5d/0x80
[ 48.753831] softirqs last enabled at (1748): [] handle_softirqs+0x50c/0x770
[ 48.755415] softirqs last disabled at (1743): [] __irq_exit_rcu+0xc4/0x100
[ 48.756934] ---[ end trace 0000000000000000 ]---
[ 49.590969] ------------[ cut here ]------------
[ 49.591568] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 49.592820] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249
[ 49.593729] Modules linked in:
[ 49.594100] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary)
[ 49.595344] Tainted: [W]=WARN
[ 49.595692] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 49.596614] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 49.597168] 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
[ 49.599191] RSP: 0018:ffff888016797bc0 EFLAGS: 00010286
[ 49.599797] RAX: 0000000000000000 RBX: ffffed1002cf2f78 RCX: ffffffff813a4050
[ 49.600603] RDX: ffff888019f60000 RSI: ffffffff813a405e RDI: 0000000000000001
[ 49.601405] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cf2f2f
[ 49.602181] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0
[ 49.602992] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016797df8
[ 49.603797] FS: 00007f613fd40900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000
[ 49.604701] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.605366] CR2: 00007ffe5f4d5ef7 CR3: 000000000e253000 CR4: 0000000000350ef0
[ 49.606147] Call Trace:
[ 49.606471]
[ 49.606744] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 49.607298] ? __create_object+0x59/0x80
[ 49.607759] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 49.608363] __vmalloc_noprof+0x59/0x60
[ 49.608813] bpf_prog_alloc_no_stats+0x55/0x470
[ 49.609359] ? __pfx_seccomp_check_filter+0x10/0x10
[ 49.609924] bpf_prog_alloc+0x39/0x200
[ 49.610381] ? __pfx_seccomp_check_filter+0x10/0x10
[ 49.610946] bpf_prog_create_from_user+0xb2/0x2f0
[ 49.611560] do_seccomp+0x349/0x25e0
[ 49.611987] ? find_held_lock+0x2b/0x80
[ 49.612462] ? do_prlimit+0x310/0x610
[ 49.612911] ? __pfx_do_seccomp+0x10/0x10
[ 49.613400] ? do_raw_spin_unlock+0x53/0x220
[ 49.613898] ? _raw_spin_unlock+0x1e/0x40
[ 49.614386] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 49.614973] ? static_key_count+0x60/0x80
[ 49.615474] prctl_set_seccomp+0x4e/0x70
[ 49.615935] __do_sys_prctl+0xe6c/0x1d70
[ 49.616424] ? __pfx___do_sys_prctl+0x10/0x10
[ 49.616938] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0
[ 49.617541] ? irqentry_exit+0xf3/0x650
[ 49.618001] do_syscall_64+0xbf/0x430
[ 49.618462] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 49.619047] RIP: 0033:0x7f61402325cd
[ 49.619493] 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
[ 49.621481] RSP: 002b:00007ffe5f4d4a20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 49.622342] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f61402325cd
[ 49.623132] RDX: 000055ab6be46e00 RSI: 0000000000000002 RDI: 0000000000000016
[ 49.623935] RBP: 00007ffe5f4d4a80 R08: 0000000000000000 R09: 00007ffe5f4d4120
[ 49.624746] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ab7b297b10
[ 49.625565] R13: 00007ffe5f4d4eb0 R14: 000055ab7b2982b0 R15: 000055ab7b2ac6f0
[ 49.626384]
[ 49.626662] irq event stamp: 1697
[ 49.627042] hardirqs last enabled at (1705): [] __up_console_sem+0x78/0x80
[ 49.628003] hardirqs last disabled at (1714): [] __up_console_sem+0x5d/0x80
[ 49.628961] softirqs last enabled at (1612): [] handle_softirqs+0x50c/0x770
[ 49.629932] softirqs last disabled at (1603): [] __irq_exit_rcu+0xc4/0x100
[ 49.630892] ---[ end trace 0000000000000000 ]---
Warning: Permanently added '[localhost]:27257' (ECDSA) to the list of known hosts.
2025/11/18 13:44:33 fuzzer started
2025/11/18 13:44:33 dialing manager at localhost:34383
2025/11/18 13:44:33 checking machine...
2025/11/18 13:44:33 checking revisions...
[ 50.334874] kmemleak: Automatic memory scanning thread ended
2025/11/18 13:44:33 testing simple program...
[ 50.394205] cgroup: Unknown subsys name 'net'
[ 50.430420] cgroup: Unknown subsys name 'cpuset'
[ 50.436531] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
[ 59.259921] audit: type=1400 audit(1763473482.604:7): avc: denied { execmem } for pid=278 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:
13:44:32 Registers:
info registers vcpu 0
RAX=0000000000000000 RBX=0000000000000001 RCX=dfb8078e475e76a4 RDX=0000000085cb9a3e
RSI=000000008301a466 RDI=0000000081125d94 RBP=ffff888009627898 RSP=ffff8880096277c8
R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001
R12=0000000000000000 R13=ffff888009627888 R14=ffff888009611bc0 R15=ffff888009627840
RIP=ffffffff8135e4bd RFL=00000296 [--S-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 0000000000000000 00000000 00000000
GS =0000 ffff8880e538f000 00000000 00000000
LDT=0000 fffffe1600000000 00000000 00000000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000001000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007fd06eb43000 CR3=000000000bc3b000 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=2032333a34343a333120383120766f4e XMM01=73732878696e755f6d6170203a5d3134
XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373
XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f
XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732032333a34343a3331203831
XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000000 RBX=00007f5dcb291e07 RCX=ffffffff81209982 RDX=ffff88800ff01bc0
RSI=ffffffff8120998c RDI=0000000000000005 RBP=0000000000000001 RSP=ffff8880164f7750
R8 =ffffffff869d8196 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000003
R12=ffff8880164f7898 R13=0000000000000000 R14=ffff88800ff01bc0 R15=ffff888008c41780
RIP=ffffffff81751e08 RFL=00000297 [--S-APC] 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 00007f5dca6f7900 00000000 00000000
GS =0000 ffff8880e548f000 00000000 00000000
LDT=0000 fffffe5100000000 00000000 00000000
TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000048000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007f5dca6c6008 CR3=00000000207a3000 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