[ 45.876244] ------------[ cut here ]------------
[ 45.877020] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 45.878703] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234
[ 45.879897] Modules linked in:
[ 45.880392] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary)
[ 45.882032] Tainted: [W]=WARN
[ 45.882491] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 45.883710] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 45.884443] 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
[ 45.887062] RSP: 0018:ffff88801a98fbc0 EFLAGS: 00010286
[ 45.887856] RAX: 0000000000000000 RBX: ffffed1003531f78 RCX: ffffffff813a4050
[ 45.888928] RDX: ffff88801b340000 RSI: ffffffff813a405e RDI: 0000000000000001
[ 45.889992] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003531f2f
[ 45.891053] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0
[ 45.892106] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a98fdf8
[ 45.893183] FS: 00007fcf8213e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000
[ 45.894370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 45.895251] CR2: 00007ffe687d7ef8 CR3: 000000000d1b2000 CR4: 0000000000350ef0
[ 45.896326] Call Trace:
[ 45.896756]
[ 45.897097] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 45.897840] ? __create_object+0x59/0x80
[ 45.898451] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 45.899253] __vmalloc_noprof+0x59/0x60
[ 45.899873] bpf_prog_alloc_no_stats+0x55/0x470
[ 45.900604] ? __pfx_seccomp_check_filter+0x10/0x10
[ 45.901341] bpf_prog_alloc+0x39/0x200
[ 45.901948] ? __pfx_seccomp_check_filter+0x10/0x10
[ 45.902710] bpf_prog_create_from_user+0xb2/0x2f0
[ 45.903424] do_seccomp+0x349/0x25e0
[ 45.904017] ? find_held_lock+0x2b/0x80
[ 45.904673] ? do_prlimit+0x310/0x610
[ 45.905267] ? __pfx_do_seccomp+0x10/0x10
[ 45.905936] ? do_raw_spin_unlock+0x53/0x220
[ 45.906644] ? _raw_spin_unlock+0x1e/0x40
[ 45.907271] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 45.908083] ? static_key_count+0x60/0x80
[ 45.908769] prctl_set_seccomp+0x4e/0x70
[ 45.909389] __do_sys_prctl+0xe6c/0x1d70
[ 45.910052] ? __pfx___do_sys_prctl+0x10/0x10
[ 45.910780] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0
[ 45.911600] ? irqentry_exit+0xf3/0x650
[ 45.912214] do_syscall_64+0xbf/0x430
[ 45.912844] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 45.913647] RIP: 0033:0x7fcf826305cd
[ 45.914201] 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
[ 45.916896] RSP: 002b:00007ffe687d62a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 45.918052] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcf826305cd
[ 45.919142] RDX: 00005646dafeee00 RSI: 0000000000000002 RDI: 0000000000000016
[ 45.920244] RBP: 00007ffe687d6300 R08: 0000000000000000 R09: 00007ffe687d59a0
[ 45.921321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564702b79ad0
[ 45.922409] R13: 00007ffe687d6730 R14: 0000564702b7abc0 R15: 0000564702b8b780
[ 45.923522]
[ 45.923879] irq event stamp: 1713
[ 45.924408] hardirqs last enabled at (1721): [] __up_console_sem+0x78/0x80
[ 45.925697] hardirqs last disabled at (1730): [] __up_console_sem+0x5d/0x80
[ 45.926984] softirqs last enabled at (1372): [] handle_softirqs+0x50c/0x770
[ 45.928299] softirqs last disabled at (1367): [] __irq_exit_rcu+0xc4/0x100
[ 45.929571] ---[ end trace 0000000000000000 ]---
[ 48.830867] ------------[ cut here ]------------
[ 48.831637] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 48.833352] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242
[ 48.834558] Modules linked in:
[ 48.835050] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary)
[ 48.836698] Tainted: [W]=WARN
[ 48.837158] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 48.838362] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 48.839122] 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
[ 48.842813] RSP: 0018:ffff888016f4fbc0 EFLAGS: 00010286
[ 48.843632] RAX: 0000000000000000 RBX: ffffed1002de9f78 RCX: ffffffff813a4050
[ 48.844698] RDX: ffff88801c4cd340 RSI: ffffffff813a405e RDI: 0000000000000001
[ 48.845759] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002de9f2f
[ 48.846818] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0
[ 48.847875] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f4fdf8
[ 48.848960] FS: 00007f4b2066c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000
[ 48.850152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 48.851043] CR2: 00007ffd3616bef8 CR3: 000000000db5f000 CR4: 0000000000350ef0
[ 48.852109] Call Trace:
[ 48.852502]
[ 48.852874] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 48.853620] ? __create_object+0x59/0x80
[ 48.854231] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 48.855035] __vmalloc_noprof+0x59/0x60
[ 48.855662] bpf_prog_alloc_no_stats+0x55/0x470
[ 48.856356] ? __pfx_seccomp_check_filter+0x10/0x10
[ 48.857149] bpf_prog_alloc+0x39/0x200
[ 48.857784] ? __pfx_seccomp_check_filter+0x10/0x10
[ 48.858584] bpf_prog_create_from_user+0xb2/0x2f0
[ 48.859321] do_seccomp+0x349/0x25e0
[ 48.859931] ? find_held_lock+0x2b/0x80
[ 48.860586] ? do_prlimit+0x310/0x610
[ 48.861180] ? __pfx_do_seccomp+0x10/0x10
[ 48.861852] ? do_raw_spin_unlock+0x53/0x220
[ 48.862566] ? _raw_spin_unlock+0x1e/0x40
[ 48.863193] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 48.864002] ? static_key_count+0x60/0x80
[ 48.864685] prctl_set_seccomp+0x4e/0x70
[ 48.865361] __do_sys_prctl+0xe6c/0x1d70
[ 48.866193] ? __pfx___do_sys_prctl+0x10/0x10
[ 48.867041] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0
[ 48.867857] ? irqentry_exit+0xf3/0x650
[ 48.868482] do_syscall_64+0xbf/0x430
[ 48.869096] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 48.869897] RIP: 0033:0x7f4b20b5e5cd
[ 48.870460] 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
[ 48.873631] RSP: 002b:00007ffd3616a090 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 48.875045] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4b20b5e5cd
[ 48.876276] RDX: 000055d663c19e00 RSI: 0000000000000002 RDI: 0000000000000016
[ 48.877415] RBP: 00007ffd3616a0f0 R08: 0000000000000000 R09: 00007ffd36169790
[ 48.878527] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d69af79ad0
[ 48.879619] R13: 00007ffd3616a520 R14: 000055d69af7abc0 R15: 000055d69af8b780
[ 48.880725]
[ 48.881082] irq event stamp: 2031
[ 48.881634] hardirqs last enabled at (2041): [] __up_console_sem+0x78/0x80
[ 48.882926] hardirqs last disabled at (2050): [] __up_console_sem+0x5d/0x80
[ 48.884242] softirqs last enabled at (1988): [] handle_softirqs+0x50c/0x770
[ 48.885560] softirqs last disabled at (1981): [] __irq_exit_rcu+0xc4/0x100
[ 48.886855] ---[ end trace 0000000000000000 ]---
[ 49.577848] ------------[ cut here ]------------
[ 49.578792] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 49.580802] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249
[ 49.582238] Modules linked in:
[ 49.582880] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary)
[ 49.584860] Tainted: [W]=WARN
[ 49.585401] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 49.586844] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 49.587756] 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
[ 49.590883] RSP: 0018:ffff888017167bc0 EFLAGS: 00010286
[ 49.591841] RAX: 0000000000000000 RBX: ffffed1002e2cf78 RCX: ffffffff813a4050
[ 49.593119] RDX: ffff888016ecb780 RSI: ffffffff813a405e RDI: 0000000000000001
[ 49.594392] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e2cf2f
[ 49.595659] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0
[ 49.596952] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017167df8
[ 49.598208] FS: 00007fd4f2d2e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000
[ 49.599621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.600680] CR2: 00007ffd78ecfef8 CR3: 000000000e29d000 CR4: 0000000000350ef0
[ 49.601938] Call Trace:
[ 49.602392]
[ 49.602846] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 49.603832] ? __create_object+0x59/0x80
[ 49.604638] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 49.605616] __vmalloc_noprof+0x59/0x60
[ 49.606351] bpf_prog_alloc_no_stats+0x55/0x470
[ 49.607234] ? __pfx_seccomp_check_filter+0x10/0x10
[ 49.608183] bpf_prog_alloc+0x39/0x200
[ 49.608936] ? __pfx_seccomp_check_filter+0x10/0x10
[ 49.609886] bpf_prog_create_from_user+0xb2/0x2f0
[ 49.610796] do_seccomp+0x349/0x25e0
[ 49.611483] ? find_held_lock+0x2b/0x80
[ 49.612271] ? do_prlimit+0x310/0x610
[ 49.613030] ? __pfx_do_seccomp+0x10/0x10
[ 49.613831] ? do_raw_spin_unlock+0x53/0x220
[ 49.614683] ? _raw_spin_unlock+0x1e/0x40
[ 49.615420] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 49.616397] ? static_key_count+0x60/0x80
[ 49.617199] prctl_set_seccomp+0x4e/0x70
[ 49.618003] __do_sys_prctl+0xe6c/0x1d70
[ 49.618801] ? __pfx___do_sys_prctl+0x10/0x10
[ 49.619668] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0
[ 49.620653] ? irqentry_exit+0xf3/0x650
[ 49.621376] do_syscall_64+0xbf/0x430
[ 49.622120] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 49.623066] RIP: 0033:0x7fd4f32205cd
[ 49.623774] 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
[ 49.626970] RSP: 002b:00007ffd78ecec00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 49.628381] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd4f32205cd
[ 49.629676] RDX: 000055c2ee25ee00 RSI: 0000000000000002 RDI: 0000000000000016
[ 49.630962] RBP: 00007ffd78ecec60 R08: 0000000000000000 R09: 00007ffd78ece300
[ 49.632264] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c3285e8ad0
[ 49.633555] R13: 00007ffd78ecf090 R14: 000055c3285e9bc0 R15: 000055c3285fa780
[ 49.634858]
[ 49.635287] irq event stamp: 1743
[ 49.635938] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80
[ 49.637496] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80
[ 49.639046] softirqs last enabled at (1722): [] handle_softirqs+0x50c/0x770
[ 49.640630] softirqs last disabled at (1717): [] __irq_exit_rcu+0xc4/0x100
[ 49.642140] ---[ end trace 0000000000000000 ]---
Warning: Permanently added '[localhost]:5297' (ECDSA) to the list of known hosts.
2025/11/17 14:35:32 fuzzer started
2025/11/17 14:35:33 dialing manager at localhost:37895
2025/11/17 14:35:33 checking machine...
2025/11/17 14:35:33 checking revisions...
[ 50.524626] kmemleak: Automatic memory scanning thread ended
2025/11/17 14:35:33 testing simple program...
[ 50.612454] cgroup: Unknown subsys name 'net'
[ 50.671273] cgroup: Unknown subsys name 'cpuset'
[ 50.703759] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
[ 59.262914] audit: type=1400 audit(1763390142.144:7): 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
executing program
VM DIAGNOSIS:
14:35:32 Registers:
info registers vcpu 0
RAX=0000000000000000 RBX=ffff88801c4c9bc0 RCX=ffffffff87cecb40 RDX=0000000000000001
RSI=0000000000000020 RDI=0000000000000002 RBP=ffff88801c4ca618 RSP=ffff88806ce088c8
R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000
R12=ffff88801c4ca668 R13=0000000000000001 R14=0000000000000000 R15=0000000000000003
RIP=ffffffff815271fa RFL=00000046 [---Z-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 00007f4b2066c900 00000000 00000000
GS =0000 ffff8880e538f000 00000000 00000000
LDT=0000 fffffe7400000000 00000000 00000000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000001000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007ffd36164000 CR3=0000000009ccc000 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=6720646572637465733a4d41503d706f 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=000000000001fbff 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 fffffe6d00000000 00000000 00000000
TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000048000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007f4b20c240b0 CR3=000000000dfad000 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=2032333a35333a343120373120766f4e XMM01=73732878696e755f6d6170203a5d3134
XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373
XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f
XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732032333a35333a3431203731
XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000