[ 44.061857] ------------[ cut here ]------------ [ 44.062819] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.064863] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 44.066340] Modules linked in: [ 44.066992] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.068974] Tainted: [W]=WARN [ 44.069517] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.071035] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.071962] 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 [ 44.075176] RSP: 0018:ffff88800eea7bc0 EFLAGS: 00010286 [ 44.076164] RAX: 0000000000000000 RBX: ffffed1001dd4f78 RCX: ffffffff813a4050 [ 44.077451] RDX: ffff888018879bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.078750] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001dd4f2f [ 44.080024] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.081302] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800eea7df8 [ 44.082587] FS: 00007f50561f4900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.084015] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.085075] CR2: 00007f50566e6580 CR3: 000000001395c000 CR4: 0000000000350ef0 [ 44.086367] Call Trace: [ 44.086890] [ 44.087317] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.088218] ? __create_object+0x59/0x80 [ 44.089003] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.090002] __vmalloc_noprof+0x59/0x60 [ 44.090779] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.091665] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.092619] bpf_prog_alloc+0x39/0x200 [ 44.093315] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.094259] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.095170] do_seccomp+0x349/0x25e0 [ 44.095883] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.096776] ? __pfx_do_seccomp+0x10/0x10 [ 44.097510] ? find_held_lock+0x2b/0x80 [ 44.098288] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.099262] ? static_key_count+0x60/0x80 [ 44.100078] prctl_set_seccomp+0x4e/0x70 [ 44.100876] __do_sys_prctl+0xe6c/0x1d70 [ 44.101677] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.102503] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.103484] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.104458] ? irqentry_exit+0xf3/0x650 [ 44.105239] do_syscall_64+0xbf/0x430 [ 44.105998] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.106974] RIP: 0033:0x7f50566e65cd [ 44.107693] 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 [ 44.110940] RSP: 002b:00007fff3e833bc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.112325] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f50566e65cd [ 44.113639] RDX: 000055bc36881e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.114984] RBP: 00007fff3e833c20 R08: 0000000000000000 R09: 00007fff3e8332c0 [ 44.116280] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bc4345fb10 [ 44.117596] R13: 00007fff3e834050 R14: 000055bc434602b0 R15: 000055bc434746f0 [ 44.118913] [ 44.119345] irq event stamp: 1705 [ 44.120006] hardirqs last enabled at (1715): [] __up_console_sem+0x78/0x80 [ 44.121555] hardirqs last disabled at (1724): [] __up_console_sem+0x5d/0x80 [ 44.123118] softirqs last enabled at (1684): [] handle_softirqs+0x50c/0x770 [ 44.124678] softirqs last disabled at (1679): [] __irq_exit_rcu+0xc4/0x100 [ 44.126217] ---[ end trace 0000000000000000 ]--- [ 46.938101] ------------[ cut here ]------------ [ 46.939019] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.941076] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 46.942508] Modules linked in: [ 46.943132] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.945122] Tainted: [W]=WARN [ 46.945707] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.947188] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.948100] 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 [ 46.951240] RSP: 0018:ffff8880186ffbc0 EFLAGS: 00010286 [ 46.952213] RAX: 0000000000000000 RBX: ffffed10030dff78 RCX: ffffffff813a4050 [ 46.953489] RDX: ffff88800ef63780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.954770] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030dff2f [ 46.956046] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.957345] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880186ffdf8 [ 46.958626] FS: 00007f92d8ced900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.960054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.961098] CR2: 00007f92d92534a6 CR3: 000000000d89b000 CR4: 0000000000350ef0 [ 46.962368] Call Trace: [ 46.962860] [ 46.963263] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.964142] ? __create_object+0x59/0x80 [ 46.964906] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.965860] __vmalloc_noprof+0x59/0x60 [ 46.966615] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.967462] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.968383] bpf_prog_alloc+0x39/0x200 [ 46.969115] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.970041] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.970947] do_seccomp+0x349/0x25e0 [ 46.971663] ? find_held_lock+0x2b/0x80 [ 46.972394] ? do_prlimit+0x310/0x610 [ 46.973134] ? __pfx_do_seccomp+0x10/0x10 [ 46.973920] ? do_raw_spin_unlock+0x53/0x220 [ 46.974765] ? _raw_spin_unlock+0x1e/0x40 [ 46.975511] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.976478] ? static_key_count+0x60/0x80 [ 46.977285] prctl_set_seccomp+0x4e/0x70 [ 46.978061] __do_sys_prctl+0xe6c/0x1d70 [ 46.978849] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.979718] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.980684] ? irqentry_exit+0xf3/0x650 [ 46.981401] do_syscall_64+0xbf/0x430 [ 46.982141] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.983111] RIP: 0033:0x7f92d91df5cd [ 46.983808] 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 [ 46.986999] RSP: 002b:00007ffe2b466090 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.988364] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f92d91df5cd [ 46.989635] RDX: 0000564e31273e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.990929] RBP: 00007ffe2b4660f0 R08: 0000000000000000 R09: 00007ffe2b465790 [ 46.992205] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564e550e1bf0 [ 46.993490] R13: 00007ffe2b466520 R14: 0000564e550eb380 R15: 0000564e550f6460 [ 46.994793] [ 46.995217] irq event stamp: 1775 [ 46.995862] hardirqs last enabled at (1785): [] __up_console_sem+0x78/0x80 [ 46.997383] hardirqs last disabled at (1794): [] __up_console_sem+0x5d/0x80 [ 46.998912] softirqs last enabled at (1744): [] handle_softirqs+0x50c/0x770 [ 47.000448] softirqs last disabled at (1739): [] __irq_exit_rcu+0xc4/0x100 [ 47.001955] ---[ end trace 0000000000000000 ]--- [ 47.750920] ------------[ cut here ]------------ [ 47.751815] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.753793] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 47.755227] Modules linked in: [ 47.755855] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.758033] Tainted: [W]=WARN [ 47.758961] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.760398] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.761292] 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 [ 47.764421] RSP: 0018:ffff888015e07bc0 EFLAGS: 00010286 [ 47.765380] RAX: 0000000000000000 RBX: ffffed1002bc0f78 RCX: ffffffff813a4050 [ 47.766642] RDX: ffff888016899bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.767907] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bc0f2f [ 47.769160] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.770411] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015e07df8 [ 47.771690] FS: 00007fa304f3f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.773112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.774150] CR2: 00007fa3054a54a6 CR3: 000000001f2ea000 CR4: 0000000000350ef0 [ 47.775418] Call Trace: [ 47.775910] [ 47.776314] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.777190] ? __create_object+0x59/0x80 [ 47.777954] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.778934] __vmalloc_noprof+0x59/0x60 [ 47.779671] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.780485] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.781400] bpf_prog_alloc+0x39/0x200 [ 47.782128] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.783059] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.783942] do_seccomp+0x349/0x25e0 [ 47.784653] ? find_held_lock+0x2b/0x80 [ 47.785362] ? do_prlimit+0x310/0x610 [ 47.786099] ? __pfx_do_seccomp+0x10/0x10 [ 47.786868] ? do_raw_spin_unlock+0x53/0x220 [ 47.787687] ? _raw_spin_unlock+0x1e/0x40 [ 47.788409] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.789365] ? static_key_count+0x60/0x80 [ 47.790146] prctl_set_seccomp+0x4e/0x70 [ 47.790918] __do_sys_prctl+0xe6c/0x1d70 [ 47.791681] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.792487] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.793436] ? irqentry_exit+0xf3/0x650 [ 47.794185] do_syscall_64+0xbf/0x430 [ 47.794916] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.795871] RIP: 0033:0x7fa3054315cd [ 47.796578] 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 [ 47.799764] RSP: 002b:00007ffc70c57130 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.801118] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa3054315cd [ 47.802394] RDX: 000055697a024e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.803692] RBP: 00007ffc70c57190 R08: 0000000000000000 R09: 00007ffc70c56830 [ 47.804967] R10: 0000000000000000 R11: 0000000000000246 R12: 000055698ab00bf0 [ 47.806233] R13: 00007ffc70c575c0 R14: 000055698ab0a380 R15: 000055698ab15460 [ 47.807558] [ 47.807991] irq event stamp: 1847 [ 47.808642] hardirqs last enabled at (1857): [] __up_console_sem+0x78/0x80 [ 47.810154] hardirqs last disabled at (1866): [] __up_console_sem+0x5d/0x80 [ 47.811665] softirqs last enabled at (1804): [] handle_softirqs+0x50c/0x770 [ 47.813190] softirqs last disabled at (1799): [] __irq_exit_rcu+0xc4/0x100 [ 47.814717] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:13951' (ECDSA) to the list of known hosts. 2025/11/18 06:34:31 fuzzer started 2025/11/18 06:34:31 dialing manager at localhost:37895 2025/11/18 06:34:31 checking machine... 2025/11/18 06:34:31 checking revisions... [ 48.691356] kmemleak: Automatic memory scanning thread ended 2025/11/18 06:34:31 testing simple program... [ 48.767125] cgroup: Unknown subsys name 'net' [ 48.836079] cgroup: Unknown subsys name 'cpuset' [ 48.848403] cgroup: Unknown subsys name 'rlimit' executing program executing program [ 57.338179] audit: type=1400 audit(1763447680.368:7): avc: denied { execmem } for pid=277 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: 06:34:30 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff81b2a568 RDX=dffffc0000000000 RSI=000000008301a466 RDI=ffff88806ce31cd0 RBP=ffff88806ce08a78 RSP=ffff88806ce089b0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff88806ce08a80 R13=ffff88806ce08a68 R14=ffff88806ce08a61 R15=ffff88806ce08a20 RIP=ffffffff8135e5a1 RFL=00000283 [--S---C] 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 00007f92d8ced900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f92d8cb7008 CR3=000000000dcf8000 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=0000000000020dd5 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=00000202 [-------] 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 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007face239d000 CR3=000000000dd32000 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=0dba9c31f0dd0aa33e48157ad1235d2a XMM02=ec2efd57dc4c00df0000000000301790 XMM03=29898b5b9716f5590000000000301860 XMM04=25b140acc80be5ff00000000000ae988 XMM05=0394861f14684e59000000000031e4d8 XMM06=3e829fc8c8edc990000000000031e360 XMM07=e042d86d42eb936e000000000030f808 XMM08=29898b5b9716f5590000000000301860 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000