[ 45.706987] ------------[ cut here ]------------
[ 45.707923] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 45.709904] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234
[ 45.711366] Modules linked in:
[ 45.711946] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary)
[ 45.714152] Tainted: [W]=WARN
[ 45.714924] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 45.716385] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 45.717245] 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
[ 45.720409] RSP: 0018:ffff8880173b7bc0 EFLAGS: 00010286
[ 45.721396] RAX: 0000000000000000 RBX: ffffed1002e76f78 RCX: ffffffff813a4050
[ 45.722665] RDX: ffff888017085340 RSI: ffffffff813a405e RDI: 0000000000000001
[ 45.723929] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e76f2f
[ 45.725183] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0
[ 45.726440] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880173b7df8
[ 45.727699] FS: 00007f2d2cb13900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000
[ 45.729116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 45.730159] CR2: 00007f2d2d005580 CR3: 000000000cdb0000 CR4: 0000000000350ef0
[ 45.731434] Call Trace:
[ 45.731887]
[ 45.732343] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 45.733207] ? __create_object+0x59/0x80
[ 45.733983] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 45.735027] __vmalloc_noprof+0x59/0x60
[ 45.735818] bpf_prog_alloc_no_stats+0x55/0x470
[ 45.736858] ? __pfx_seccomp_check_filter+0x10/0x10
[ 45.737957] bpf_prog_alloc+0x39/0x200
[ 45.738755] ? __pfx_seccomp_check_filter+0x10/0x10
[ 45.739821] bpf_prog_create_from_user+0xb2/0x2f0
[ 45.740849] do_seccomp+0x349/0x25e0
[ 45.741609] ? __pfx_css_rstat_updated+0x10/0x10
[ 45.742498] ? __pfx_do_seccomp+0x10/0x10
[ 45.743230] ? find_held_lock+0x2b/0x80
[ 45.744021] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 45.745127] ? static_key_count+0x60/0x80
[ 45.745985] prctl_set_seccomp+0x4e/0x70
[ 45.746825] __do_sys_prctl+0xe6c/0x1d70
[ 45.747630] ? __pfx___do_sys_prctl+0x10/0x10
[ 45.748485] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 45.749461] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0
[ 45.750434] ? irqentry_exit+0xf3/0x650
[ 45.751174] do_syscall_64+0xbf/0x430
[ 45.752054] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 45.753060] RIP: 0033:0x7f2d2d0055cd
[ 45.753787] 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
[ 45.757221] RSP: 002b:00007ffe55cbcf90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 45.758836] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2d2d0055cd
[ 45.760182] RDX: 000055ca87a7be00 RSI: 0000000000000002 RDI: 0000000000000016
[ 45.761586] RBP: 00007ffe55cbcff0 R08: 0000000000000000 R09: 00007ffe55cbc690
[ 45.763057] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cabc949bf0
[ 45.764524] R13: 00007ffe55cbd420 R14: 000055cabc953380 R15: 000055cabc95e460
[ 45.766029]
[ 45.766488] irq event stamp: 1871
[ 45.767112] hardirqs last enabled at (1879): [] __up_console_sem+0x78/0x80
[ 45.768844] hardirqs last disabled at (1888): [] __up_console_sem+0x5d/0x80
[ 45.770572] softirqs last enabled at (1848): [] handle_softirqs+0x50c/0x770
[ 45.772320] softirqs last disabled at (1843): [] __irq_exit_rcu+0xc4/0x100
[ 45.774040] ---[ end trace 0000000000000000 ]---
[ 48.796851] ------------[ cut here ]------------
[ 48.797773] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 48.799751] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241
[ 48.801217] Modules linked in:
[ 48.802091] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary)
[ 48.804140] Tainted: [W]=WARN
[ 48.804734] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 48.806226] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 48.807152] 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
[ 48.810310] RSP: 0018:ffff888017067bc0 EFLAGS: 00010286
[ 48.811235] RAX: 0000000000000000 RBX: ffffed1002e0cf78 RCX: ffffffff813a4050
[ 48.812551] RDX: ffff888018cfd340 RSI: ffffffff813a405e RDI: 0000000000000001
[ 48.813832] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e0cf2f
[ 48.815112] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0
[ 48.816386] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017067df8
[ 48.817665] FS: 00007fd9be646900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000
[ 48.819099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 48.820153] CR2: 00007fd9beb38580 CR3: 000000002052b000 CR4: 0000000000350ef0
[ 48.821453] Call Trace:
[ 48.821917]
[ 48.822397] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 48.823232] ? __create_object+0x59/0x80
[ 48.823999] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 48.824970] __vmalloc_noprof+0x59/0x60
[ 48.825719] bpf_prog_alloc_no_stats+0x55/0x470
[ 48.826590] ? __pfx_seccomp_check_filter+0x10/0x10
[ 48.827518] bpf_prog_alloc+0x39/0x200
[ 48.828202] ? __pfx_seccomp_check_filter+0x10/0x10
[ 48.829142] bpf_prog_create_from_user+0xb2/0x2f0
[ 48.830040] do_seccomp+0x349/0x25e0
[ 48.830755] ? __pfx_css_rstat_updated+0x10/0x10
[ 48.831654] ? __pfx_do_seccomp+0x10/0x10
[ 48.832436] ? find_held_lock+0x2b/0x80
[ 48.833157] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 48.834114] ? static_key_count+0x60/0x80
[ 48.834907] prctl_set_seccomp+0x4e/0x70
[ 48.835679] __do_sys_prctl+0xe6c/0x1d70
[ 48.836463] ? __pfx___do_sys_prctl+0x10/0x10
[ 48.837333] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 48.838249] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0
[ 48.839193] ? irqentry_exit+0xf3/0x650
[ 48.839957] do_syscall_64+0xbf/0x430
[ 48.840685] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 48.841646] RIP: 0033:0x7fd9beb385cd
[ 48.842350] 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
[ 48.845524] RSP: 002b:00007ffd6c37e750 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 48.846889] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd9beb385cd
[ 48.848179] RDX: 00005555c4be6e00 RSI: 0000000000000002 RDI: 0000000000000016
[ 48.849479] RBP: 00007ffd6c37e7b0 R08: 0000000000000000 R09: 00007ffd6c37de50
[ 48.850753] R10: 0000000000000000 R11: 0000000000000246 R12: 00005555c945e2b0
[ 48.852018] R13: 00007ffd6c37ebe0 R14: 00005555c9460d20 R15: 00005555c94728d0
[ 48.853331]
[ 48.853746] irq event stamp: 1761
[ 48.854380] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80
[ 48.855894] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80
[ 48.857323] softirqs last enabled at (1730): [] handle_softirqs+0x50c/0x770
[ 48.858312] softirqs last disabled at (1725): [] __irq_exit_rcu+0xc4/0x100
[ 48.859238] ---[ end trace 0000000000000000 ]---
[ 49.610376] ------------[ cut here ]------------
[ 49.611106] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 49.612743] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248
[ 49.613927] Modules linked in:
[ 49.614463] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary)
[ 49.616094] Tainted: [W]=WARN
[ 49.616595] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 49.619034] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 49.620231] 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
[ 49.622859] RSP: 0018:ffff8880170dfbc0 EFLAGS: 00010286
[ 49.623661] RAX: 0000000000000000 RBX: ffffed1002e1bf78 RCX: ffffffff813a4050
[ 49.624718] RDX: ffff88800f22b780 RSI: ffffffff813a405e RDI: 0000000000000001
[ 49.625785] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e1bf2f
[ 49.626840] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0
[ 49.627892] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880170dfdf8
[ 49.628957] FS: 00007f6078fb8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000
[ 49.630142] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.631023] CR2: 00007fff51a1bef7 CR3: 000000000dd3f000 CR4: 0000000000350ef0
[ 49.632077] Call Trace:
[ 49.632488]
[ 49.632838] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 49.633578] ? __create_object+0x59/0x80
[ 49.634187] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 49.634981] __vmalloc_noprof+0x59/0x60
[ 49.635605] bpf_prog_alloc_no_stats+0x55/0x470
[ 49.636321] ? __pfx_seccomp_check_filter+0x10/0x10
[ 49.637060] bpf_prog_alloc+0x39/0x200
[ 49.637671] ? __pfx_seccomp_check_filter+0x10/0x10
[ 49.638437] bpf_prog_create_from_user+0xb2/0x2f0
[ 49.639159] do_seccomp+0x349/0x25e0
[ 49.639770] ? find_held_lock+0x2b/0x80
[ 49.640401] ? do_prlimit+0x310/0x610
[ 49.640989] ? __pfx_do_seccomp+0x10/0x10
[ 49.641639] ? do_raw_spin_unlock+0x53/0x220
[ 49.642315] ? _raw_spin_unlock+0x1e/0x40
[ 49.642920] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 49.643709] ? static_key_count+0x60/0x80
[ 49.644374] prctl_set_seccomp+0x4e/0x70
[ 49.644985] __do_sys_prctl+0xe6c/0x1d70
[ 49.645637] ? __pfx___do_sys_prctl+0x10/0x10
[ 49.646352] ? trace_irq_disable.constprop.0+0xc2/0x100
[ 49.647130] ? exit_to_user_mode_loop+0xcf/0x4d0
[ 49.647870] do_syscall_64+0xbf/0x430
[ 49.648484] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 49.649241] RIP: 0033:0x7f60794aa5cd
[ 49.649820] 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
[ 49.652427] RSP: 002b:00007fff51a1a3c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 49.653570] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f60794aa5cd
[ 49.654628] RDX: 00005611ce13fe00 RSI: 0000000000000002 RDI: 0000000000000016
[ 49.655688] RBP: 00007fff51a1a420 R08: 0000000000000000 R09: 00007fff51a19ac0
[ 49.656738] R10: 0000000000000000 R11: 0000000000000246 R12: 00005611dd3942b0
[ 49.657804] R13: 00007fff51a1a850 R14: 00005611dd396d20 R15: 00005611dd3a88d0
[ 49.658872]
[ 49.659218] irq event stamp: 2131
[ 49.659766] hardirqs last enabled at (2141): [] __up_console_sem+0x78/0x80
[ 49.661034] hardirqs last disabled at (2150): [] __up_console_sem+0x5d/0x80
[ 49.662290] softirqs last enabled at (1998): [] handle_softirqs+0x50c/0x770
[ 49.663559] softirqs last disabled at (1993): [] __irq_exit_rcu+0xc4/0x100
[ 49.664814] ---[ end trace 0000000000000000 ]---
Warning: Permanently added '[localhost]:28693' (ECDSA) to the list of known hosts.
2025/11/18 18:29:52 fuzzer started
2025/11/18 18:29:52 dialing manager at localhost:34383
2025/11/18 18:29:52 checking machine...
2025/11/18 18:29:52 checking revisions...
[ 50.556355] kmemleak: Automatic memory scanning thread ended
2025/11/18 18:29:53 testing simple program...
[ 50.645955] cgroup: Unknown subsys name 'net'
[ 50.707777] cgroup: Unknown subsys name 'cpuset'
[ 50.740931] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
[ 59.042188] audit: type=1400 audit(1763490601.525:7): avc: denied { execmem } for pid=275 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:
18:29:52 Registers:
info registers vcpu 0
RAX=0000000000000000 RBX=ffff888018fe77e0 RCX=ffff888018fe766c RDX=1ffff110031fcefe
RSI=ffffffff81b2a224 RDI=ffff888018fe77f0 RBP=ffff888018fe77b0 RSP=ffff888018fe76f8
R8 =ffffffff86a49dd0 R9 =ffff888018fe7758 R10=000000000003c9ed R11=0000000000012f5f
R12=ffff888018fe77e0 R13=0000000000000000 R14=ffff88800f020000 R15=ffff88800944cc80
RIP=ffffffff81619156 RFL=00000292 [--S-A--] 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 00007fd9be646900 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=00007fd9be5ff008 CR3=0000000020539000 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
info registers vcpu 1
RAX=1ffffffff0cd4e41 RBX=ffffffff866a720c RCX=ffffffff8132ae7c RDX=0000000000000000
RSI=ffffffff869fa41c RDI=ffffffff866a7204 RBP=ffffffff866a7204 RSP=ffff88806cf08948
R8 =ffffffff869fa41c R9 =0000000000000000 R10=000000000003c9ed R11=0000000000005b1a
R12=ffffffff866a7214 R13=ffffffff866a7204 R14=ffffffff866a7204 R15=dffffc0000000000
RIP=ffffffff8135daaf RFL=00000217 [----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 0000000000000000 00000000 00000000
GS =0000 ffff8880e548f000 00000000 00000000
LDT=0000 fffffe5300000000 00000000 00000000
TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000048000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007f1aadd0f000 CR3=000000000dfb3000 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=2031353a39323a383120383120766f4e XMM01=73732878696e755f6d6170203a5d3034
XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3034325b64687373
XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f
XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031353a39323a3831203831
XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000