[ 39.360958] ------------[ cut here ]------------ [ 39.361905] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.364019] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/232 [ 39.365497] Modules linked in: [ 39.366099] CPU: 1 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.368075] Tainted: [W]=WARN [ 39.368767] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.370410] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.371322] 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 [ 39.374519] RSP: 0018:ffff88801707fbc0 EFLAGS: 00010286 [ 39.375832] RAX: 0000000000000000 RBX: ffffed1002e0ff78 RCX: ffffffff813a4050 [ 39.377196] RDX: ffff888017a08000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.378486] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e0ff2f [ 39.379764] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.381050] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801707fdf8 [ 39.382380] FS: 00007f5e9b2cb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.383807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.384856] CR2: 00007fff97081ef8 CR3: 0000000009f05000 CR4: 0000000000350ef0 [ 39.386163] Call Trace: [ 39.386657] [ 39.387083] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.387994] ? __create_object+0x59/0x80 [ 39.388768] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.389760] __vmalloc_noprof+0x59/0x60 [ 39.390565] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.391409] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.392348] bpf_prog_alloc+0x39/0x200 [ 39.393103] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.394077] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.394987] do_seccomp+0x349/0x25e0 [ 39.395706] ? find_held_lock+0x2b/0x80 [ 39.396427] ? do_prlimit+0x310/0x610 [ 39.397192] ? __pfx_do_seccomp+0x10/0x10 [ 39.398022] ? do_raw_spin_unlock+0x53/0x220 [ 39.398852] ? _raw_spin_unlock+0x1e/0x40 [ 39.399663] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.400645] ? static_key_count+0x60/0x80 [ 39.401439] prctl_set_seccomp+0x4e/0x70 [ 39.402253] __do_sys_prctl+0xe6c/0x1d70 [ 39.403057] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.403918] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.404947] ? irqentry_exit+0xf3/0x650 [ 39.405735] do_syscall_64+0xbf/0x430 [ 39.406436] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.407544] RIP: 0033:0x7f5e9b7bd5cd [ 39.408355] 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 [ 39.412190] RSP: 002b:00007fff9707f670 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.413884] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5e9b7bd5cd [ 39.415431] RDX: 000055979c231e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.416928] RBP: 00007fff9707f6d0 R08: 0000000000000000 R09: 00007fff9707ed70 [ 39.418276] R10: 0000000000000000 R11: 0000000000000246 R12: 00005597bf79dad0 [ 39.419578] R13: 00007fff9707fb00 R14: 00005597bf79ebc0 R15: 00005597bf7af780 [ 39.420880] [ 39.421337] irq event stamp: 1755 [ 39.421995] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 39.423532] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 39.425088] softirqs last enabled at (1638): [] handle_softirqs+0x50c/0x770 [ 39.426447] softirqs last disabled at (1633): [] __irq_exit_rcu+0xc4/0x100 [ 39.427726] ---[ end trace 0000000000000000 ]--- [ 42.527749] ------------[ cut here ]------------ [ 42.528830] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.530755] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/240 [ 42.532142] Modules linked in: [ 42.532755] CPU: 1 UID: 104 PID: 240 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.534687] Tainted: [W]=WARN [ 42.535221] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.536635] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.537511] 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 [ 42.540580] RSP: 0018:ffff888016bafbc0 EFLAGS: 00010286 [ 42.541530] RAX: 0000000000000000 RBX: ffffed1002d75f78 RCX: ffffffff813a4050 [ 42.542757] RDX: ffff888016db8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.543982] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d75f2f [ 42.545213] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.546492] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016bafdf8 [ 42.547734] FS: 00007f10b42db900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.549119] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.550148] CR2: 00007fffdecfeef8 CR3: 0000000009a37000 CR4: 0000000000350ef0 [ 42.551386] Call Trace: [ 42.551874] [ 42.552272] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.553131] ? __create_object+0x59/0x80 [ 42.553898] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.554847] __vmalloc_noprof+0x59/0x60 [ 42.555571] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.556364] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.557260] bpf_prog_alloc+0x39/0x200 [ 42.557896] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.558662] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.559352] do_seccomp+0x349/0x25e0 [ 42.559930] ? find_held_lock+0x2b/0x80 [ 42.560542] ? do_prlimit+0x310/0x610 [ 42.561101] ? __pfx_do_seccomp+0x10/0x10 [ 42.561757] ? do_raw_spin_unlock+0x53/0x220 [ 42.562391] ? _raw_spin_unlock+0x1e/0x40 [ 42.563012] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.563783] ? static_key_count+0x60/0x80 [ 42.564396] prctl_set_seccomp+0x4e/0x70 [ 42.565011] __do_sys_prctl+0xe6c/0x1d70 [ 42.565647] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.566294] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.567075] ? irqentry_exit+0xf3/0x650 [ 42.567684] do_syscall_64+0xbf/0x430 [ 42.568260] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.569017] RIP: 0033:0x7f10b47cd5cd [ 42.569594] 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 [ 42.572131] RSP: 002b:00007fffdecfcbd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.573233] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f10b47cd5cd [ 42.574271] RDX: 000055ec9505be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.575295] RBP: 00007fffdecfcc30 R08: 0000000000000000 R09: 00007fffdecfc2d0 [ 42.576315] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ecc1713ad0 [ 42.577350] R13: 00007fffdecfd060 R14: 000055ecc1714bc0 R15: 000055ecc1725780 [ 42.578392] [ 42.578772] irq event stamp: 1799 [ 42.579260] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 42.580490] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 42.581712] softirqs last enabled at (1626): [] handle_softirqs+0x50c/0x770 [ 42.582941] softirqs last disabled at (1621): [] __irq_exit_rcu+0xc4/0x100 [ 42.584161] ---[ end trace 0000000000000000 ]--- [ 43.388188] ------------[ cut here ]------------ [ 43.389093] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.391065] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/247 [ 43.392473] Modules linked in: [ 43.393050] CPU: 0 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.395027] Tainted: [W]=WARN [ 43.395613] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.397050] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.397970] 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 [ 43.401101] RSP: 0018:ffff88801a507bc0 EFLAGS: 00010286 [ 43.402083] RAX: 0000000000000000 RBX: ffffed10034a0f78 RCX: ffffffff813a4050 [ 43.403352] RDX: ffff888016cb0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.404612] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034a0f2f [ 43.405859] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.407124] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a507df8 [ 43.408382] FS: 00007f37522e9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.409791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.410823] CR2: 00007ffce57b2ef8 CR3: 000000000e472000 CR4: 0000000000350ef0 [ 43.412087] Call Trace: [ 43.412587] [ 43.412999] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.413894] ? __create_object+0x59/0x80 [ 43.414658] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.415606] __vmalloc_noprof+0x59/0x60 [ 43.416306] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.417168] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.418110] bpf_prog_alloc+0x39/0x200 [ 43.418839] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.419746] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.420629] do_seccomp+0x349/0x25e0 [ 43.421287] ? find_held_lock+0x2b/0x80 [ 43.422037] ? do_prlimit+0x310/0x610 [ 43.422775] ? __pfx_do_seccomp+0x10/0x10 [ 43.423538] ? do_raw_spin_unlock+0x53/0x220 [ 43.424319] ? _raw_spin_unlock+0x1e/0x40 [ 43.425094] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.426055] ? static_key_count+0x60/0x80 [ 43.426851] prctl_set_seccomp+0x4e/0x70 [ 43.427625] __do_sys_prctl+0xe6c/0x1d70 [ 43.428347] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.429183] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.430145] ? irqentry_exit+0xf3/0x650 [ 43.430915] do_syscall_64+0xbf/0x430 [ 43.431640] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.432564] RIP: 0033:0x7f37527db5cd [ 43.433221] 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 [ 43.436340] RSP: 002b:00007ffce57b0bd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.437674] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f37527db5cd [ 43.438914] RDX: 0000563929ce3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.440172] RBP: 00007ffce57b0c30 R08: 0000000000000000 R09: 00007ffce57b02d0 [ 43.441435] R10: 0000000000000000 R11: 0000000000000246 R12: 00005639661a3ad0 [ 43.442705] R13: 00007ffce57b1060 R14: 00005639661a4bc0 R15: 00005639661b5780 [ 43.443967] [ 43.444386] irq event stamp: 1749 [ 43.445018] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 43.446477] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 43.447697] softirqs last enabled at (1632): [] handle_softirqs+0x50c/0x770 [ 43.448932] softirqs last disabled at (1627): [] __irq_exit_rcu+0xc4/0x100 [ 43.450161] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:57777' (ECDSA) to the list of known hosts. 2025/11/18 02:57:20 fuzzer started 2025/11/18 02:57:20 dialing manager at localhost:37895 2025/11/18 02:57:20 checking machine... 2025/11/18 02:57:20 checking revisions... [ 44.351744] kmemleak: Automatic memory scanning thread ended 2025/11/18 02:57:20 testing simple program... [ 44.436983] cgroup: Unknown subsys name 'net' [ 44.490321] cgroup: Unknown subsys name 'cpuset' [ 44.512356] cgroup: Unknown subsys name 'rlimit' executing program executing program [ 53.107802] audit: type=1400 audit(1763434649.278:7): avc: denied { execmem } for pid=275 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: 02:57:19 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88801a03f980 RCX=ffff88801a03f80c RDX=1ffff11003407f42 RSI=ffffffff81b6204b RDI=ffff88801a03f98c RBP=ffff88801a03fa10 RSP=ffff88801a03f898 R8 =0000000000000001 R9 =ffff88801a03f8f8 R10=000000000003c9ed R11=0000000000023cd8 R12=ffff88801a03f980 R13=0000000000000000 R14=ffff888016dbb780 R15=0000000000092800 RIP=ffffffff81619077 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 00007f10b42db900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f10b48930b0 CR3=000000000dc59000 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=ffffffffffffffffffffffff00000000 XMM01=000000000000000000005500746f6f72 XMM02=ff000000000000000000000000000000 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=000a687361622f6e69622f3a746f6f72 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000020125 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 fffffe3d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f666b999650 CR3=000000000d196000 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=2039313a37353a323020383120766f4e XMM01=73732878696e755f6d6170203a5d3833 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3833325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732039313a37353a3230203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000