[ 50.988639] ------------[ cut here ]------------
[ 50.989572] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 50.991590] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236
[ 50.993061] Modules linked in:
[ 50.993755] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary)
[ 50.995766] Tainted: [W]=WARN
[ 50.996312] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.997802] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 50.998729] 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
[ 51.001883] RSP: 0018:ffff888016c1fbc0 EFLAGS: 00010286
[ 51.002872] RAX: 0000000000000000 RBX: ffffed1002d83f78 RCX: ffffffff813a4050
[ 51.004144] RDX: ffff88800f4e8000 RSI: ffffffff813a405e RDI: 0000000000000001
[ 51.005428] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d83f2f
[ 51.006719] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0
[ 51.007986] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c1fdf8
[ 51.009261] FS: 00007fbe45844900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000
[ 51.010704] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.011758] CR2: 00007fbe45d36580 CR3: 000000000e1d8000 CR4: 0000000000350ef0
[ 51.013090] Call Trace:
[ 51.013602]
[ 51.014021] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 51.014933] ? __create_object+0x59/0x80
[ 51.015721] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 51.016683] __vmalloc_noprof+0x59/0x60
[ 51.017444] bpf_prog_alloc_no_stats+0x55/0x470
[ 51.018283] ? __pfx_seccomp_check_filter+0x10/0x10
[ 51.019290] bpf_prog_alloc+0x39/0x200
[ 51.020036] ? __pfx_seccomp_check_filter+0x10/0x10
[ 51.020975] bpf_prog_create_from_user+0xb2/0x2f0
[ 51.021874] do_seccomp+0x349/0x25e0
[ 51.022598] ? __pfx_css_rstat_updated+0x10/0x10
[ 51.023509] ? __pfx_do_seccomp+0x10/0x10
[ 51.024257] ? find_held_lock+0x2b/0x80
[ 51.025015] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 51.025984] ? static_key_count+0x60/0x80
[ 51.026784] prctl_set_seccomp+0x4e/0x70
[ 51.027556] __do_sys_prctl+0xe6c/0x1d70
[ 51.028293] ? __pfx___do_sys_prctl+0x10/0x10
[ 51.029163] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 51.030121] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0
[ 51.031097] ? irqentry_exit+0xf3/0x650
[ 51.031851] do_syscall_64+0xbf/0x430
[ 51.032593] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 51.033535] RIP: 0033:0x7fbe45d365cd
[ 51.034202] 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
[ 51.037374] RSP: 002b:00007ffc5b91b950 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 51.038745] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbe45d365cd
[ 51.040031] RDX: 0000561d479b9e00 RSI: 0000000000000002 RDI: 0000000000000016
[ 51.041296] RBP: 00007ffc5b91b9b0 R08: 0000000000000000 R09: 00007ffc5b91b050
[ 51.042602] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561d638fe240
[ 51.043883] R13: 00007ffc5b91bde0 R14: 0000561d63907380 R15: 0000561d63912540
[ 51.045184]
[ 51.045641] irq event stamp: 1753
[ 51.046248] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80
[ 51.047784] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80
[ 51.049293] softirqs last enabled at (1730): [] handle_softirqs+0x50c/0x770
[ 51.050992] softirqs last disabled at (1725): [] __irq_exit_rcu+0xc4/0x100
[ 51.052845] ---[ end trace 0000000000000000 ]---
[ 54.707576] ------------[ cut here ]------------
[ 54.708553] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 54.710532] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245
[ 54.711990] Modules linked in:
[ 54.712628] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary)
[ 54.714645] Tainted: [W]=WARN
[ 54.715198] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.716682] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 54.717613] 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
[ 54.720769] RSP: 0018:ffff8880163f7bc0 EFLAGS: 00010286
[ 54.721758] RAX: 0000000000000000 RBX: ffffed1002c7ef78 RCX: ffffffff813a4050
[ 54.723049] RDX: ffff8880162cd340 RSI: ffffffff813a405e RDI: 0000000000000001
[ 54.724347] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c7ef2f
[ 54.725641] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0
[ 54.726934] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880163f7df8
[ 54.728225] FS: 00007f39322bd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000
[ 54.729668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.730738] CR2: 00007ffc6333cef8 CR3: 000000000b884000 CR4: 0000000000350ef0
[ 54.732024] Call Trace:
[ 54.732534]
[ 54.732946] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 54.733846] ? __create_object+0x59/0x80
[ 54.734640] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 54.735620] __vmalloc_noprof+0x59/0x60
[ 54.736379] bpf_prog_alloc_no_stats+0x55/0x470
[ 54.737215] ? __pfx_seccomp_check_filter+0x10/0x10
[ 54.738146] bpf_prog_alloc+0x39/0x200
[ 54.738898] ? __pfx_seccomp_check_filter+0x10/0x10
[ 54.739822] bpf_prog_create_from_user+0xb2/0x2f0
[ 54.740725] do_seccomp+0x349/0x25e0
[ 54.741443] ? find_held_lock+0x2b/0x80
[ 54.742162] ? do_prlimit+0x310/0x610
[ 54.742931] ? __pfx_do_seccomp+0x10/0x10
[ 54.743718] ? do_raw_spin_unlock+0x53/0x220
[ 54.744549] ? _raw_spin_unlock+0x1e/0x40
[ 54.745281] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 54.746233] ? static_key_count+0x60/0x80
[ 54.747045] prctl_set_seccomp+0x4e/0x70
[ 54.747811] __do_sys_prctl+0xe6c/0x1d70
[ 54.748597] ? __pfx___do_sys_prctl+0x10/0x10
[ 54.749461] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0
[ 54.750439] ? irqentry_exit+0xf3/0x650
[ 54.751209] do_syscall_64+0xbf/0x430
[ 54.751968] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 54.752932] RIP: 0033:0x7f39327af5cd
[ 54.753652] 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
[ 54.756837] RSP: 002b:00007ffc6333a7e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 54.758230] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f39327af5cd
[ 54.759529] RDX: 0000556827dfae00 RSI: 0000000000000002 RDI: 0000000000000016
[ 54.760828] RBP: 00007ffc6333a840 R08: 0000000000000000 R09: 00007ffc63339ee0
[ 54.762114] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556865875ad0
[ 54.763409] R13: 00007ffc6333ac70 R14: 0000556865876bc0 R15: 0000556865887780
[ 54.764721]
[ 54.765159] irq event stamp: 1809
[ 54.765802] hardirqs last enabled at (1819): [] __up_console_sem+0x78/0x80
[ 54.767356] hardirqs last disabled at (1828): [] __up_console_sem+0x5d/0x80
[ 54.768910] softirqs last enabled at (1852): [] handle_softirqs+0x50c/0x770
[ 54.770462] softirqs last disabled at (1837): [] __irq_exit_rcu+0xc4/0x100
[ 54.771987] ---[ end trace 0000000000000000 ]---
[ 55.528025] ------------[ cut here ]------------
[ 55.528971] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 55.530982] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252
[ 55.532411] Modules linked in:
[ 55.533010] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary)
[ 55.535025] Tainted: [W]=WARN
[ 55.535627] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 55.537092] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 55.538054] 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
[ 55.541241] RSP: 0018:ffff888017507bc0 EFLAGS: 00010286
[ 55.542230] RAX: 0000000000000000 RBX: ffffed1002ea0f78 RCX: ffffffff813a4050
[ 55.543515] RDX: ffff88800f2d1bc0 RSI: ffffffff813a405e RDI: 0000000000000001
[ 55.544794] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ea0f2f
[ 55.546087] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0
[ 55.547383] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017507df8
[ 55.548695] FS: 00007f94913ac900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000
[ 55.550137] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.551214] CR2: 00007fff7b205ef8 CR3: 000000000dc26000 CR4: 0000000000350ef0
[ 55.552491] Call Trace:
[ 55.552950]
[ 55.553411] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 55.554252] ? __create_object+0x59/0x80
[ 55.555033] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 55.555984] __vmalloc_noprof+0x59/0x60
[ 55.556738] bpf_prog_alloc_no_stats+0x55/0x470
[ 55.557620] ? __pfx_seccomp_check_filter+0x10/0x10
[ 55.558574] bpf_prog_alloc+0x39/0x200
[ 55.559256] ? __pfx_seccomp_check_filter+0x10/0x10
[ 55.560190] bpf_prog_create_from_user+0xb2/0x2f0
[ 55.561075] do_seccomp+0x349/0x25e0
[ 55.561790] ? find_held_lock+0x2b/0x80
[ 55.562564] ? do_prlimit+0x310/0x610
[ 55.563258] ? __pfx_do_seccomp+0x10/0x10
[ 55.564054] ? do_raw_spin_unlock+0x53/0x220
[ 55.564879] ? _raw_spin_unlock+0x1e/0x40
[ 55.565645] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 55.566610] ? static_key_count+0x60/0x80
[ 55.567409] prctl_set_seccomp+0x4e/0x70
[ 55.568131] __do_sys_prctl+0xe6c/0x1d70
[ 55.568908] ? __pfx___do_sys_prctl+0x10/0x10
[ 55.569753] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0
[ 55.570748] ? irqentry_exit+0xf3/0x650
[ 55.571523] do_syscall_64+0xbf/0x430
[ 55.572217] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 55.573163] RIP: 0033:0x7f949189e5cd
[ 55.573858] 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
[ 55.577060] RSP: 002b:00007fff7b203940 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 55.578438] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f949189e5cd
[ 55.579723] RDX: 000056465f248e00 RSI: 0000000000000002 RDI: 0000000000000016
[ 55.581023] RBP: 00007fff7b2039a0 R08: 0000000000000000 R09: 00007fff7b203040
[ 55.582313] R10: 0000000000000000 R11: 0000000000000246 R12: 000056467a8e5bf0
[ 55.583632] R13: 00007fff7b203dd0 R14: 000056467a8ef380 R15: 000056467a8fa460
[ 55.584945]
[ 55.585399] irq event stamp: 1747
[ 55.585999] hardirqs last enabled at (1755): [] __up_console_sem+0x78/0x80
[ 55.587556] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80
[ 55.589087] softirqs last enabled at (1292): [] handle_softirqs+0x50c/0x770
[ 55.590622] softirqs last disabled at (1281): [] __irq_exit_rcu+0xc4/0x100
[ 55.591907] ---[ end trace 0000000000000000 ]---
Warning: Permanently added '[localhost]:26516' (ECDSA) to the list of known hosts.
2025/11/18 13:44:36 fuzzer started
2025/11/18 13:44:36 dialing manager at localhost:34383
2025/11/18 13:44:36 checking machine...
2025/11/18 13:44:36 checking revisions...
[ 56.513963] kmemleak: Automatic memory scanning thread ended
2025/11/18 13:44:36 testing simple program...
[ 56.591273] cgroup: Unknown subsys name 'net'
[ 56.652901] cgroup: Unknown subsys name 'cpuset'
[ 56.665195] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
VM DIAGNOSIS:
13:44:35 Registers:
info registers vcpu 0
RAX=0000000000000000 RBX=0000000000000000 RCX=ffffffff818eb606 RDX=ffff888009761bc0
RSI=ffffffff818eb614 RDI=0000000000000001 RBP=ffffea0000642900 RSP=ffff88800977ef68
R8 =0000000000000001 R9 =fffff940000c8526 R10=0000000000000001 R11=0000000000000001
R12=0000000000000001 R13=0000000000000017 R14=0007ffffffffffff R15=ffff88800977efc0
RIP=ffffffff81751e08 RFL=00000202 [-------] 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 fffffe4300000000 00000000 00000000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000001000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=0000556865872218 CR3=00000000169e6000 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=7e7d2c519a9da4b1a64107f0aafdd1a2 XMM01=1baba08059f1dcb47505eb6f1727df38
XMM02=0bc4226cbbb9b32a69f338bc6e3c0043 XMM03=294f2bb6f41e08a172c91f123e25b955
XMM04=00000000000000000000000000800100 XMM05=00000000000000003c48cf8800800100
XMM06=0000000000000000000000003c48cf88 XMM07=3c48cf88008001000080010000000025
XMM08=54000000ae000000ca000000d4000000 XMM09=00000000000000000000000000000000
XMM10=dc2946a7c599a52ae7f3df5edaf0a2e5 XMM11=6621b40b02a3c24ccddfbd16fdf9f564
XMM12=0d0c0f0e09080b0a0504070601000302 XMM13=0c0f0e0d080b0a090407060500030201
XMM14=00000000000000000000000000000b00 XMM15=00000000000000000000000000000040
info registers vcpu 1
RAX=0000000000024ec4 RBX=ffff8880e548f000 RCX=0000000000000002 RDX=0000000000000000
RSI=0000000000000000 RDI=ffff88806cf31cd0 RBP=ffffffff85e1ffe0 RSP=ffff888016c1f790
R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000000
R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff888016c1fdf0
RIP=ffffffff815bd147 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 00007f39322bd900 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=00007f39328750b0 CR3=00000000169e6000 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=2c2c2c2c2c2c2c2c2c2c2c2c2c2c2c2c XMM01=00000000000000000000000000ff0000
XMM02=00000000000000000000000000ff0000 XMM03=5320444f4854454d5f54505952434e45
XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a
XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000
XMM08=6c6f636f746f72702f6374652f006563 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000