[ 46.647629] ------------[ cut here ]------------ [ 46.648725] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.651018] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.652568] Modules linked in: [ 46.653273] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.655650] Tainted: [W]=WARN [ 46.656411] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.658007] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.659013] 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 [ 46.662450] RSP: 0018:ffff88801857fbc0 EFLAGS: 00010286 [ 46.663517] RAX: 0000000000000000 RBX: ffffed10030aff78 RCX: ffffffff813a4050 [ 46.664921] RDX: ffff88800ec4d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.666320] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030aff2f [ 46.667713] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.669140] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801857fdf8 [ 46.670533] FS: 00007fe40827a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.672143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.673296] CR2: 00007fff40af0ef8 CR3: 000000001d06e000 CR4: 0000000000350ef0 [ 46.674683] Call Trace: [ 46.675262] [ 46.675706] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.676715] ? __create_object+0x59/0x80 [ 46.677574] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.678623] __vmalloc_noprof+0x59/0x60 [ 46.679452] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.680413] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.681437] bpf_prog_alloc+0x39/0x200 [ 46.682261] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.683259] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.684273] do_seccomp+0x349/0x25e0 [ 46.685076] ? find_held_lock+0x2b/0x80 [ 46.685865] ? do_prlimit+0x310/0x610 [ 46.686649] ? __pfx_do_seccomp+0x10/0x10 [ 46.687513] ? do_raw_spin_unlock+0x53/0x220 [ 46.688434] ? _raw_spin_unlock+0x1e/0x40 [ 46.689268] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.690335] ? static_key_count+0x60/0x80 [ 46.691238] prctl_set_seccomp+0x4e/0x70 [ 46.692098] __do_sys_prctl+0xe6c/0x1d70 [ 46.692943] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.693830] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.694926] ? irqentry_exit+0xf3/0x650 [ 46.695676] do_syscall_64+0xbf/0x430 [ 46.696515] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.697538] RIP: 0033:0x7fe40876c5cd [ 46.698321] 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 [ 46.701742] RSP: 002b:00007fff40aefa90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.703214] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe40876c5cd [ 46.704628] RDX: 000055ba5a93ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.706029] RBP: 00007fff40aefaf0 R08: 0000000000000000 R09: 00007fff40aef190 [ 46.707423] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ba8fb46ad0 [ 46.708804] R13: 00007fff40aeff20 R14: 000055ba8fb47bc0 R15: 000055ba8fb58780 [ 46.710225] [ 46.710677] irq event stamp: 1849 [ 46.711391] hardirqs last enabled at (1859): [] __up_console_sem+0x78/0x80 [ 46.713043] hardirqs last disabled at (1868): [] __up_console_sem+0x5d/0x80 [ 46.714654] softirqs last enabled at (1438): [] handle_softirqs+0x50c/0x770 [ 46.716350] softirqs last disabled at (1433): [] __irq_exit_rcu+0xc4/0x100 [ 46.717734] ---[ end trace 0000000000000000 ]--- [ 49.966069] ------------[ cut here ]------------ [ 49.966979] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.968943] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 49.970309] Modules linked in: [ 49.970846] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.972698] Tainted: [W]=WARN [ 49.973252] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.974601] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.975434] 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 [ 49.978316] RSP: 0018:ffff888016ddfbc0 EFLAGS: 00010286 [ 49.979202] RAX: 0000000000000000 RBX: ffffed1002dbbf78 RCX: ffffffff813a4050 [ 49.980363] RDX: ffff888013de3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.981512] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dbbf2f [ 49.982658] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.983813] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016ddfdf8 [ 49.984991] FS: 00007f8e237ad900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.986283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.987256] CR2: 00007ffe2652def8 CR3: 000000001d192000 CR4: 0000000000350ef0 [ 49.988430] Call Trace: [ 49.988848] [ 49.989262] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.990072] ? __create_object+0x59/0x80 [ 49.990741] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.991634] __vmalloc_noprof+0x59/0x60 [ 49.992331] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.993120] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.993963] bpf_prog_alloc+0x39/0x200 [ 49.994582] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.995420] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.996245] do_seccomp+0x349/0x25e0 [ 49.996862] ? find_held_lock+0x2b/0x80 [ 49.997551] ? do_prlimit+0x310/0x610 [ 49.998211] ? __pfx_do_seccomp+0x10/0x10 [ 49.998907] ? do_raw_spin_unlock+0x53/0x220 [ 49.999609] ? _raw_spin_unlock+0x1e/0x40 [ 50.000317] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.001185] ? static_key_count+0x60/0x80 [ 50.001859] prctl_set_seccomp+0x4e/0x70 [ 50.002553] __do_sys_prctl+0xe6c/0x1d70 [ 50.003247] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.004022] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.004860] ? irqentry_exit+0xf3/0x650 [ 50.005543] do_syscall_64+0xbf/0x430 [ 50.006204] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.007049] RIP: 0033:0x7f8e23c9f5cd [ 50.007631] 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 [ 50.010449] RSP: 002b:00007ffe2652bd90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.011665] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8e23c9f5cd [ 50.012820] RDX: 0000559797bf4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.013972] RBP: 00007ffe2652bdf0 R08: 0000000000000000 R09: 00007ffe2652b490 [ 50.015132] R10: 0000000000000000 R11: 0000000000000246 R12: 00005597a2d46ad0 [ 50.016285] R13: 00007ffe2652c220 R14: 00005597a2d47bc0 R15: 00005597a2d58780 [ 50.017426] [ 50.017797] irq event stamp: 1781 [ 50.018367] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 50.019701] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 50.021039] softirqs last enabled at (1298): [] handle_softirqs+0x50c/0x770 [ 50.022391] softirqs last disabled at (1289): [] __irq_exit_rcu+0xc4/0x100 [ 50.023724] ---[ end trace 0000000000000000 ]--- [ 50.706610] ------------[ cut here ]------------ [ 50.707562] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.709638] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 50.711366] Modules linked in: [ 50.712155] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.714139] Tainted: [W]=WARN [ 50.714689] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.716152] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.717059] 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 [ 50.720223] RSP: 0018:ffff888016fafbc0 EFLAGS: 00010286 [ 50.721209] RAX: 0000000000000000 RBX: ffffed1002df5f78 RCX: ffffffff813a4050 [ 50.722501] RDX: ffff888016fd3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.723777] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002df5f2f [ 50.725062] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.726330] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fafdf8 [ 50.727603] FS: 00007f5abe10c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.729063] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.730112] CR2: 00007f5abe6724a6 CR3: 000000000dec6000 CR4: 0000000000350ef0 [ 50.731385] Call Trace: [ 50.731843] [ 50.732301] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.733197] ? __create_object+0x59/0x80 [ 50.733980] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.734942] __vmalloc_noprof+0x59/0x60 [ 50.735649] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.736542] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.737468] bpf_prog_alloc+0x39/0x200 [ 50.738199] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.739130] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.740026] do_seccomp+0x349/0x25e0 [ 50.740801] ? find_held_lock+0x2b/0x80 [ 50.741793] ? do_prlimit+0x310/0x610 [ 50.742716] ? __pfx_do_seccomp+0x10/0x10 [ 50.743733] ? do_raw_spin_unlock+0x53/0x220 [ 50.744787] ? _raw_spin_unlock+0x1e/0x40 [ 50.745779] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.747037] ? static_key_count+0x60/0x80 [ 50.748107] prctl_set_seccomp+0x4e/0x70 [ 50.749128] __do_sys_prctl+0xe6c/0x1d70 [ 50.750170] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.751115] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.752147] ? irqentry_exit+0xf3/0x650 [ 50.752965] do_syscall_64+0xbf/0x430 [ 50.753672] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.754695] RIP: 0033:0x7f5abe5fe5cd [ 50.755422] 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 [ 50.758646] RSP: 002b:00007ffd937f2f80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.760026] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5abe5fe5cd [ 50.761312] RDX: 000055774a64ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.762594] RBP: 00007ffd937f2fe0 R08: 0000000000000000 R09: 00007ffd937f2680 [ 50.763934] R10: 0000000000000000 R11: 0000000000000246 R12: 000055776c30abf0 [ 50.765293] R13: 00007ffd937f3410 R14: 000055776c314380 R15: 000055776c31f460 [ 50.766630] [ 50.767141] irq event stamp: 3049 [ 50.767756] hardirqs last enabled at (3057): [] __up_console_sem+0x78/0x80 [ 50.769325] hardirqs last disabled at (3066): [] __up_console_sem+0x5d/0x80 [ 50.770628] softirqs last enabled at (2902): [] handle_softirqs+0x50c/0x770 [ 50.771996] softirqs last disabled at (2897): [] __irq_exit_rcu+0xc4/0x100 [ 50.773260] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:49244' (ECDSA) to the list of known hosts. 2025/11/18 06:14:37 fuzzer started 2025/11/18 06:14:37 dialing manager at localhost:37895 2025/11/18 06:14:37 checking machine... 2025/11/18 06:14:37 checking revisions... [ 51.592687] kmemleak: Automatic memory scanning thread ended 2025/11/18 06:14:37 testing simple program... [ 51.672635] cgroup: Unknown subsys name 'net' [ 51.750195] cgroup: Unknown subsys name 'cpuset' [ 51.769350] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 60.564361] audit: type=1400 audit(1763446486.523:7): 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: 06:14:36 Registers: info registers vcpu 0 RAX=1ffffffff0d374ec RBX=ffffffff869ba760 RCX=ffffffff86fb9399 RDX=0000000000000000 RSI=ffffffff869d7fc0 RDI=ffffffff866903b4 RBP=ffffffff869b72e8 RSP=ffff88806ce089b8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffffffff869bdbd8 R13=ffffffff866903b4 R14=ffffffff869b72e4 R15=dffffc0000000000 RIP=ffffffff8135daaf RFL=00000212 [----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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0e00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fbb716b4020 CR3=000000001d11b000 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=2036333a34313a363020383120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732036333a34313a3630203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000004 RCX=ffffffff84bfc13e RDX=0000000000000000 RSI=0000000000000003 RDI=0000000000000005 RBP=0000000000000005 RSP=ffff888007147a10 R8 =0000000000000001 R9 =ffffed1001c16bc8 R10=0000000000000003 R11=0000000000000003 R12=0000000000000003 R13=ffff8880161c4200 R14=dffffc0000000000 R15=ffff888007147e40 RIP=ffffffff84bfc7b9 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 00007f8e237ad900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8e2378c020 CR3=000000000e27b000 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