[ 43.871529] ------------[ cut here ]------------
[ 43.872485] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 43.874563] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234
[ 43.876195] Modules linked in:
[ 43.876823] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary)
[ 43.878962] Tainted: [W]=WARN
[ 43.879534] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 43.881105] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 43.882079] 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
[ 43.885387] RSP: 0018:ffff88800fc97bc0 EFLAGS: 00010286
[ 43.886416] RAX: 0000000000000000 RBX: ffffed1001f92f78 RCX: ffffffff813a4050
[ 43.887802] RDX: ffff88800a4a9bc0 RSI: ffffffff813a405e RDI: 0000000000000001
[ 43.889188] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001f92f2f
[ 43.890526] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0
[ 43.891664] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800fc97df8
[ 43.892721] FS: 00007fc8facca900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000
[ 43.893898] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 43.894761] CR2: 00007ffd440ddef7 CR3: 000000000b8c9000 CR4: 0000000000350ef0
[ 43.895980] Call Trace:
[ 43.896441]
[ 43.896840] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 43.897737] ? __create_object+0x59/0x80
[ 43.898513] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 43.899492] __vmalloc_noprof+0x59/0x60
[ 43.900243] bpf_prog_alloc_no_stats+0x55/0x470
[ 43.901101] ? __pfx_seccomp_check_filter+0x10/0x10
[ 43.902024] bpf_prog_alloc+0x39/0x200
[ 43.902764] ? __pfx_seccomp_check_filter+0x10/0x10
[ 43.903690] bpf_prog_create_from_user+0xb2/0x2f0
[ 43.904598] do_seccomp+0x349/0x25e0
[ 43.905310] ? find_held_lock+0x2b/0x80
[ 43.906072] ? do_prlimit+0x310/0x610
[ 43.906800] ? __pfx_do_seccomp+0x10/0x10
[ 43.907583] ? do_raw_spin_unlock+0x53/0x220
[ 43.908402] ? _raw_spin_unlock+0x1e/0x40
[ 43.909186] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 43.910151] ? static_key_count+0x60/0x80
[ 43.910983] prctl_set_seccomp+0x4e/0x70
[ 43.911725] __do_sys_prctl+0xe6c/0x1d70
[ 43.912498] ? __pfx___do_sys_prctl+0x10/0x10
[ 43.913352] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0
[ 43.914315] ? irqentry_exit+0xf3/0x650
[ 43.915132] do_syscall_64+0xbf/0x430
[ 43.915823] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 43.916766] RIP: 0033:0x7fc8fb1bc5cd
[ 43.917461] 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
[ 43.920641] RSP: 002b:00007ffd440dbdd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 43.921998] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc8fb1bc5cd
[ 43.923305] RDX: 0000563d0e1bde00 RSI: 0000000000000002 RDI: 0000000000000016
[ 43.924580] RBP: 00007ffd440dbe30 R08: 0000000000000000 R09: 00007ffd440db4d0
[ 43.925881] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563d3a98fad0
[ 43.927219] R13: 00007ffd440dc260 R14: 0000563d3a990bc0 R15: 0000563d3a9a1780
[ 43.928521]
[ 43.928999] irq event stamp: 1803
[ 43.929613] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80
[ 43.931158] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80
[ 43.932672] softirqs last enabled at (1770): [] handle_softirqs+0x50c/0x770
[ 43.934201] softirqs last disabled at (1765): [] __irq_exit_rcu+0xc4/0x100
[ 43.935623] ---[ end trace 0000000000000000 ]---
[ 46.903898] ------------[ cut here ]------------
[ 46.904764] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 46.906733] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243
[ 46.908176] Modules linked in:
[ 46.908772] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary)
[ 46.910759] Tainted: [W]=WARN
[ 46.911342] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 46.912792] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 46.913699] 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
[ 46.916875] RSP: 0018:ffff88801b53fbc0 EFLAGS: 00010286
[ 46.917799] RAX: 0000000000000000 RBX: ffffed10036a7f78 RCX: ffffffff813a4050
[ 46.919086] RDX: ffff88800a443780 RSI: ffffffff813a405e RDI: 0000000000000001
[ 46.920367] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10036a7f2f
[ 46.921657] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0
[ 46.922934] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b53fdf8
[ 46.924212] FS: 00007f6dbba86900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000
[ 46.925648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 46.926705] CR2: 00007f6dbbf78580 CR3: 000000001ee92000 CR4: 0000000000350ef0
[ 46.927979] Call Trace:
[ 46.928437]
[ 46.928899] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 46.929752] ? __create_object+0x59/0x80
[ 46.930533] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 46.931510] __vmalloc_noprof+0x59/0x60
[ 46.932268] bpf_prog_alloc_no_stats+0x55/0x470
[ 46.933153] ? __pfx_seccomp_check_filter+0x10/0x10
[ 46.934079] bpf_prog_alloc+0x39/0x200
[ 46.934777] ? __pfx_seccomp_check_filter+0x10/0x10
[ 46.935694] bpf_prog_create_from_user+0xb2/0x2f0
[ 46.936582] do_seccomp+0x349/0x25e0
[ 46.937287] ? __pfx_css_rstat_updated+0x10/0x10
[ 46.938207] ? __pfx_do_seccomp+0x10/0x10
[ 46.939004] ? find_held_lock+0x2b/0x80
[ 46.939712] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 46.940659] ? static_key_count+0x60/0x80
[ 46.941449] prctl_set_seccomp+0x4e/0x70
[ 46.942218] __do_sys_prctl+0xe6c/0x1d70
[ 46.943010] ? __pfx___do_sys_prctl+0x10/0x10
[ 46.943807] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 46.944756] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0
[ 46.945717] ? irqentry_exit+0xf3/0x650
[ 46.946486] do_syscall_64+0xbf/0x430
[ 46.947232] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 46.948175] RIP: 0033:0x7f6dbbf785cd
[ 46.948830] 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
[ 46.951996] RSP: 002b:00007ffc82dbd510 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 46.953334] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6dbbf785cd
[ 46.954617] RDX: 0000559e210e1e00 RSI: 0000000000000002 RDI: 0000000000000016
[ 46.955891] RBP: 00007ffc82dbd570 R08: 0000000000000000 R09: 00007ffc82dbcc10
[ 46.957154] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559e22844ad0
[ 46.958433] R13: 00007ffc82dbd9a0 R14: 0000559e22845bc0 R15: 0000559e22856780
[ 46.959734]
[ 46.960198] irq event stamp: 1677
[ 46.960798] hardirqs last enabled at (1685): [] __up_console_sem+0x78/0x80
[ 46.962304] hardirqs last disabled at (1694): [] __up_console_sem+0x5d/0x80
[ 46.963830] softirqs last enabled at (1654): [] handle_softirqs+0x50c/0x770
[ 46.965370] softirqs last disabled at (1649): [] __irq_exit_rcu+0xc4/0x100
[ 46.966888] ---[ end trace 0000000000000000 ]---
[ 47.702281] ------------[ cut here ]------------
[ 47.703235] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 47.705268] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250
[ 47.706751] Modules linked in:
[ 47.707388] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary)
[ 47.709440] Tainted: [W]=WARN
[ 47.710271] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 47.711836] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 47.712762] 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
[ 47.715996] RSP: 0018:ffff88801852fbc0 EFLAGS: 00010286
[ 47.716989] RAX: 0000000000000000 RBX: ffffed10030a5f78 RCX: ffffffff813a4050
[ 47.718306] RDX: ffff88801bde5340 RSI: ffffffff813a405e RDI: 0000000000000001
[ 47.719615] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030a5f2f
[ 47.720925] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0
[ 47.722361] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801852fdf8
[ 47.723900] FS: 00007fefa0d1e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000
[ 47.725382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 47.726491] CR2: 00007fffd4486ef7 CR3: 000000001eeed000 CR4: 0000000000350ef0
[ 47.727821] Call Trace:
[ 47.728345]
[ 47.728762] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 47.729679] ? __create_object+0x59/0x80
[ 47.730487] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 47.731511] __vmalloc_noprof+0x59/0x60
[ 47.732280] bpf_prog_alloc_no_stats+0x55/0x470
[ 47.733176] ? __pfx_seccomp_check_filter+0x10/0x10
[ 47.734153] bpf_prog_alloc+0x39/0x200
[ 47.734916] ? __pfx_seccomp_check_filter+0x10/0x10
[ 47.735823] bpf_prog_create_from_user+0xb2/0x2f0
[ 47.736757] do_seccomp+0x349/0x25e0
[ 47.737502] ? find_held_lock+0x2b/0x80
[ 47.738293] ? do_prlimit+0x310/0x610
[ 47.739059] ? __pfx_do_seccomp+0x10/0x10
[ 47.739841] ? do_raw_spin_unlock+0x53/0x220
[ 47.740704] ? _raw_spin_unlock+0x1e/0x40
[ 47.741505] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 47.742492] ? static_key_count+0x60/0x80
[ 47.743347] prctl_set_seccomp+0x4e/0x70
[ 47.744169] __do_sys_prctl+0xe6c/0x1d70
[ 47.744971] ? __pfx___do_sys_prctl+0x10/0x10
[ 47.745814] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0
[ 47.746833] ? irqentry_exit+0xf3/0x650
[ 47.747626] do_syscall_64+0xbf/0x430
[ 47.748380] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 47.749355] RIP: 0033:0x7fefa12105cd
[ 47.750075] 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
[ 47.753368] RSP: 002b:00007fffd4485a60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 47.754804] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fefa12105cd
[ 47.756120] RDX: 0000555d92e84e00 RSI: 0000000000000002 RDI: 0000000000000016
[ 47.757445] RBP: 00007fffd4485ac0 R08: 0000000000000000 R09: 00007fffd4485160
[ 47.758806] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555d96da6b10
[ 47.760170] R13: 00007fffd4485ef0 R14: 0000555d96da72b0 R15: 0000555d96dbb6f0
[ 47.761511]
[ 47.762004] irq event stamp: 1811
[ 47.762639] hardirqs last enabled at (1819): [] __up_console_sem+0x78/0x80
[ 47.764065] hardirqs last disabled at (1828): [] __up_console_sem+0x5d/0x80
[ 47.765375] softirqs last enabled at (1808): [] handle_softirqs+0x50c/0x770
[ 47.766711] softirqs last disabled at (1803): [] __irq_exit_rcu+0xc4/0x100
[ 47.768019] ---[ end trace 0000000000000000 ]---
Warning: Permanently added '[localhost]:29537' (ECDSA) to the list of known hosts.
2025/11/18 12:45:26 fuzzer started
2025/11/18 12:45:26 dialing manager at localhost:34383
2025/11/18 12:45:26 checking machine...
2025/11/18 12:45:26 checking revisions...
[ 48.709571] kmemleak: Automatic memory scanning thread ended
2025/11/18 12:45:27 testing simple program...
[ 48.797221] cgroup: Unknown subsys name 'net'
[ 48.854811] cgroup: Unknown subsys name 'cpuset'
[ 48.868258] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
[ 57.234056] audit: type=1400 audit(1763469935.560:7): 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:
12:45:26 Registers:
info registers vcpu 0
RAX=0000000080010001 RBX=0000000000000001 RCX=ffffffff8162e99b RDX=ffff888017600000
RSI=ffffffff8162e5a2 RDI=ffff88806ce28e58 RBP=ffff88806ce28e58 RSP=ffff88806ce08e18
R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001
R12=ffff88806ce28500 R13=ffff88806ce28580 R14=0000000b0684b280 R15=dffffc0000000000
RIP=ffffffff8162b311 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 00007f6dbba86900 00000000 00000000
GS =0000 ffff8880e538f000 00000000 00000000
LDT=0000 fffffe2c00000000 00000000 00000000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000001000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007ffc82db7000 CR3=000000001eecc000 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=ffff88800e460e60 RBX=ffff88806cf08ee0 RCX=1ffff11001c8c1cc RDX=dffffc0000000000
RSI=ffffffff85e1fec0 RDI=ffff88806cf08ef0 RBP=ffff88800e460080 RSP=ffff88806cf08e50
R8 =0000000000000001 R9 =0000000000000001 R10=ffffffff8664f857 R11=0000000000000000
R12=0000000000000008 R13=ffff88806cf08ee0 R14=ffffffff815d6c93 R15=0000000000000007
RIP=ffffffff815dcc94 RFL=00000246 [---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 0000000000000000 00000000 00000000
GS =0000 ffff8880e548f000 00000000 00000000
LDT=0000 fffffe5800000000 00000000 00000000
TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000048000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007fff571eaa48 CR3=000000000d17a000 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=c2616882ff8bc1961a4690b6211f0577
XMM02=2c67c8bc2e329bc30000000000303010 XMM03=fb795ef6d6577056000000000030f888
XMM04=40c2484c723c170700000000000ae988 XMM05=14648eaa1277bab1000000000031fdc0
XMM06=890d8d2b8c52e77a0000000000319d00 XMM07=e042d86d42eb936e000000000030fb08
XMM08=ef05bb8ee9549ebf0000000000303070 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000