[ 46.254775] ------------[ cut here ]------------ [ 46.255629] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.257660] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/238 [ 46.259175] Modules linked in: [ 46.259816] CPU: 0 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.261740] Tainted: [W]=WARN [ 46.262291] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.263732] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.264581] 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 [ 46.267722] RSP: 0018:ffff888013b97bc0 EFLAGS: 00010286 [ 46.268641] RAX: 0000000000000000 RBX: ffffed1002772f78 RCX: ffffffff813a4050 [ 46.269898] RDX: ffff888013b13780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.271165] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002772f2f [ 46.272420] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.273675] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013b97df8 [ 46.274970] FS: 00007fd6858f8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.276382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.277434] CR2: 00007fff9df94ef8 CR3: 0000000009c5c000 CR4: 0000000000350ef0 [ 46.278717] Call Trace: [ 46.279168] [ 46.279575] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.280459] ? __create_object+0x59/0x80 [ 46.281224] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.282181] __vmalloc_noprof+0x59/0x60 [ 46.282927] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.283807] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.284741] bpf_prog_alloc+0x39/0x200 [ 46.285421] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.286363] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.287251] do_seccomp+0x349/0x25e0 [ 46.287956] ? find_held_lock+0x2b/0x80 [ 46.288664] ? do_prlimit+0x310/0x610 [ 46.289415] ? __pfx_do_seccomp+0x10/0x10 [ 46.290193] ? do_raw_spin_unlock+0x53/0x220 [ 46.291033] ? _raw_spin_unlock+0x1e/0x40 [ 46.291823] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.292792] ? static_key_count+0x60/0x80 [ 46.293556] prctl_set_seccomp+0x4e/0x70 [ 46.294346] __do_sys_prctl+0xe6c/0x1d70 [ 46.295143] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.296008] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.296980] ? irqentry_exit+0xf3/0x650 [ 46.297743] do_syscall_64+0xbf/0x430 [ 46.298458] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.299414] RIP: 0033:0x7fd685dea5cd [ 46.300126] 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 [ 46.303324] RSP: 002b:00007fff9df92d00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.304715] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd685dea5cd [ 46.306003] RDX: 00005644f04d0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.307310] RBP: 00007fff9df92d60 R08: 0000000000000000 R09: 00007fff9df92400 [ 46.308603] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564500484bf0 [ 46.309888] R13: 00007fff9df93190 R14: 000056450048e380 R15: 0000564500499460 [ 46.311219] [ 46.311647] irq event stamp: 1715 [ 46.312299] hardirqs last enabled at (1725): [] __up_console_sem+0x78/0x80 [ 46.313829] hardirqs last disabled at (1734): [] __up_console_sem+0x5d/0x80 [ 46.315368] softirqs last enabled at (1704): [] handle_softirqs+0x50c/0x770 [ 46.316918] softirqs last disabled at (1699): [] __irq_exit_rcu+0xc4/0x100 [ 46.318454] ---[ end trace 0000000000000000 ]--- [ 49.108410] ------------[ cut here ]------------ [ 49.109200] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.111361] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 49.112577] Modules linked in: [ 49.113300] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.115076] Tainted: [W]=WARN [ 49.115536] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.116755] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.117489] 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 [ 49.120126] RSP: 0018:ffff88801b13fbc0 EFLAGS: 00010286 [ 49.120943] RAX: 0000000000000000 RBX: ffffed1003627f78 RCX: ffffffff813a4050 [ 49.122005] RDX: ffff88801cdd8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.123065] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003627f2f [ 49.124133] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.125205] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b13fdf8 [ 49.126288] FS: 00007f8e2d5fe900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.127478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.128355] CR2: 00007ffe6bb29ef8 CR3: 00000000205cc000 CR4: 0000000000350ef0 [ 49.129415] Call Trace: [ 49.129832] [ 49.130181] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.130924] ? __create_object+0x59/0x80 [ 49.131541] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.132333] __vmalloc_noprof+0x59/0x60 [ 49.132960] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.133650] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.134440] bpf_prog_alloc+0x39/0x200 [ 49.135054] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.135819] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.136525] do_seccomp+0x349/0x25e0 [ 49.137120] ? find_held_lock+0x2b/0x80 [ 49.137747] ? do_prlimit+0x310/0x610 [ 49.138342] ? __pfx_do_seccomp+0x10/0x10 [ 49.138994] ? do_raw_spin_unlock+0x53/0x220 [ 49.139644] ? _raw_spin_unlock+0x1e/0x40 [ 49.140297] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.141092] ? static_key_count+0x60/0x80 [ 49.141754] prctl_set_seccomp+0x4e/0x70 [ 49.142365] __do_sys_prctl+0xe6c/0x1d70 [ 49.143032] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.143749] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.144513] ? irqentry_exit+0xf3/0x650 [ 49.145144] do_syscall_64+0xbf/0x430 [ 49.145749] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.146514] RIP: 0033:0x7f8e2daf05cd [ 49.147095] 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 [ 49.149730] RSP: 002b:00007ffe6bb27560 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.150878] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8e2daf05cd [ 49.151952] RDX: 00005580011a3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.153017] RBP: 00007ffe6bb275c0 R08: 0000000000000000 R09: 00007ffe6bb26c60 [ 49.154079] R10: 0000000000000000 R11: 0000000000000246 R12: 00005580237a4ad0 [ 49.155149] R13: 00007ffe6bb279f0 R14: 00005580237a5bc0 R15: 00005580237b6780 [ 49.156228] [ 49.156577] irq event stamp: 1843 [ 49.157118] hardirqs last enabled at (1853): [] __up_console_sem+0x78/0x80 [ 49.158397] hardirqs last disabled at (1862): [] __up_console_sem+0x5d/0x80 [ 49.159665] softirqs last enabled at (1782): [] handle_softirqs+0x50c/0x770 [ 49.160955] softirqs last disabled at (1773): [] __irq_exit_rcu+0xc4/0x100 [ 49.162237] ---[ end trace 0000000000000000 ]--- [ 49.868989] ------------[ cut here ]------------ [ 49.869914] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.871935] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 49.873359] Modules linked in: [ 49.874037] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.876004] Tainted: [W]=WARN [ 49.876544] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.878009] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.878932] 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 [ 49.882034] RSP: 0018:ffff888015bf7bc0 EFLAGS: 00010286 [ 49.883011] RAX: 0000000000000000 RBX: ffffed1002b7ef78 RCX: ffffffff813a4050 [ 49.884280] RDX: ffff88800b290000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.885540] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b7ef2f [ 49.886815] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.888081] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015bf7df8 [ 49.889355] FS: 00007f57a6877900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.890784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.891825] CR2: 00007f57a6ddd4a6 CR3: 000000001cff8000 CR4: 0000000000350ef0 [ 49.893089] Call Trace: [ 49.893556] [ 49.894006] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.894903] ? __create_object+0x59/0x80 [ 49.895626] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.896579] __vmalloc_noprof+0x59/0x60 [ 49.897319] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.898195] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.899114] bpf_prog_alloc+0x39/0x200 [ 49.899838] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.900769] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.901619] do_seccomp+0x349/0x25e0 [ 49.902346] ? find_held_lock+0x2b/0x80 [ 49.903101] ? do_prlimit+0x310/0x610 [ 49.903837] ? __pfx_do_seccomp+0x10/0x10 [ 49.904563] ? do_raw_spin_unlock+0x53/0x220 [ 49.905392] ? _raw_spin_unlock+0x1e/0x40 [ 49.906172] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.907129] ? static_key_count+0x60/0x80 [ 49.907925] prctl_set_seccomp+0x4e/0x70 [ 49.908663] __do_sys_prctl+0xe6c/0x1d70 [ 49.909444] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.910310] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.911276] ? irqentry_exit+0xf3/0x650 [ 49.912051] do_syscall_64+0xbf/0x430 [ 49.912804] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.913739] RIP: 0033:0x7f57a6d695cd [ 49.914395] 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 [ 49.917503] RSP: 002b:00007ffffeba0150 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.918879] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f57a6d695cd [ 49.920158] RDX: 0000555b2c5e5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.921427] RBP: 00007ffffeba01b0 R08: 0000000000000000 R09: 00007ffffeb9f850 [ 49.922713] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555b5aa2fad0 [ 49.923987] R13: 00007ffffeba05e0 R14: 0000555b5aa30bc0 R15: 0000555b5aa41780 [ 49.925286] [ 49.925730] irq event stamp: 1785 [ 49.926342] hardirqs last enabled at (1793): [] __up_console_sem+0x78/0x80 [ 49.927835] hardirqs last disabled at (1802): [] __up_console_sem+0x5d/0x80 [ 49.929327] softirqs last enabled at (1648): [] handle_softirqs+0x50c/0x770 [ 49.930878] softirqs last disabled at (1643): [] __irq_exit_rcu+0xc4/0x100 [ 49.932389] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:28402' (ECDSA) to the list of known hosts. 2025/11/17 14:01:59 fuzzer started 2025/11/17 14:01:59 dialing manager at localhost:37895 2025/11/17 14:01:59 checking machine... 2025/11/17 14:01:59 checking revisions... [ 50.853989] kmemleak: Automatic memory scanning thread ended 2025/11/17 14:01:59 testing simple program... [ 50.933955] cgroup: Unknown subsys name 'net' [ 51.013819] cgroup: Unknown subsys name 'cpuset' [ 51.033335] cgroup: Unknown subsys name 'rlimit' executing program executing program [ 59.693204] audit: type=1400 audit(1763388128.783:7): 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 VM DIAGNOSIS: 14:01:58 Registers: info registers vcpu 0 RAX=ffffea0000742708 RBX=0000000000000001 RCX=ffffffff819edfb7 RDX=ffff888015408000 RSI=ffffffff819f3ef6 RDI=0000000000000000 RBP=0000000000000001 RSP=ffff888013b0f5f8 R8 =0000000000000000 R9 =ffffed1002b59a56 R10=0000000000007aba R11=0000000000000001 R12=840000001d04a025 R13=ffff888013b0f9f8 R14=ffff8880205a9de8 R15=dffffc0000000000 RIP=ffffffff819f3f1c 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 00007f8e2d5fe900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8e2d5be008 CR3=000000002059e000 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=0000000000000007 RBX=0000000000000001 RCX=ffffffff812ca0f9 RDX=0000000000002ca0 RSI=0000000000002ca0 RDI=ffffffff86ecec54 RBP=ffff8880097578b8 RSP=ffff8880097577f0 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000003ecc R12=ffff8880097578c0 R13=ffff8880097578a8 R14=ffff8880097578a1 R15=ffff888009757860 RIP=ffffffff8135e62a 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 fffffe0e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff9d232388 CR3=000000000e566000 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=63e1421c7e45e9bc8449e69700762702 XMM02=0000000000302a20d59e07bde36eea69 XMM03=0000000000302b48ec2efd57dc4c00df XMM04=6b12ed04e5b816f900000000000ae988 XMM05=01d3773aa8bbdad300000000003215b0 XMM06=405749d8372a36f100000000003203a0 XMM07=fb795ef6d65770560000000000311440 XMM08=2c67c8bc2e329bc30000000000302b48 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000