[ 46.841602] ------------[ cut here ]------------ [ 46.842531] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.844516] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 46.845967] Modules linked in: [ 46.846546] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.848516] Tainted: [W]=WARN [ 46.849117] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.850571] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.851483] 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 [ 46.854896] RSP: 0018:ffff8880177a7bc0 EFLAGS: 00010286 [ 46.855936] RAX: 0000000000000000 RBX: ffffed1002ef4f78 RCX: ffffffff813a4050 [ 46.857220] RDX: ffff88800f743780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.858491] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ef4f2f [ 46.859764] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.861040] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880177a7df8 [ 46.862310] FS: 00007f74b0b78900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.863728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.864804] CR2: 00007ffcb3591ef7 CR3: 000000000dd23000 CR4: 0000000000350ef0 [ 46.866086] Call Trace: [ 46.866549] [ 46.866985] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.867872] ? __create_object+0x59/0x80 [ 46.868610] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.869589] __vmalloc_noprof+0x59/0x60 [ 46.870345] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.871207] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.872134] bpf_prog_alloc+0x39/0x200 [ 46.872867] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.873803] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.874656] do_seccomp+0x349/0x25e0 [ 46.875386] ? find_held_lock+0x2b/0x80 [ 46.876140] ? do_prlimit+0x310/0x610 [ 46.876876] ? __pfx_do_seccomp+0x10/0x10 [ 46.877626] ? do_raw_spin_unlock+0x53/0x220 [ 46.878444] ? _raw_spin_unlock+0x1e/0x40 [ 46.879212] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.880171] ? static_key_count+0x60/0x80 [ 46.880972] prctl_set_seccomp+0x4e/0x70 [ 46.881717] __do_sys_prctl+0xe6c/0x1d70 [ 46.882486] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.883338] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.884316] ? irqentry_exit+0xf3/0x650 [ 46.885091] do_syscall_64+0xbf/0x430 [ 46.885820] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.886715] RIP: 0033:0x7f74b106a5cd [ 46.887405] 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 [ 46.890545] RSP: 002b:00007ffcb3590a70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.891890] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f74b106a5cd [ 46.893178] RDX: 00005597dfbdbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.894465] RBP: 00007ffcb3590ad0 R08: 0000000000000000 R09: 00007ffcb3590170 [ 46.895731] R10: 0000000000000000 R11: 0000000000000246 R12: 00005597e4166bf0 [ 46.897028] R13: 00007ffcb3590f00 R14: 00005597e4170380 R15: 00005597e417b460 [ 46.898312] [ 46.898734] irq event stamp: 1839 [ 46.899365] hardirqs last enabled at (1849): [] __up_console_sem+0x78/0x80 [ 46.900874] hardirqs last disabled at (1858): [] __up_console_sem+0x5d/0x80 [ 46.902380] softirqs last enabled at (1410): [] handle_softirqs+0x50c/0x770 [ 46.903902] softirqs last disabled at (1389): [] __irq_exit_rcu+0xc4/0x100 [ 46.905413] ---[ end trace 0000000000000000 ]--- [ 50.468240] ------------[ cut here ]------------ [ 50.469099] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.470858] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 50.472143] Modules linked in: [ 50.472646] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.474397] Tainted: [W]=WARN [ 50.474913] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.476208] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.476992] 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 [ 50.479749] RSP: 0018:ffff888016d5fbc0 EFLAGS: 00010286 [ 50.480563] RAX: 0000000000000000 RBX: ffffed1002dabf78 RCX: ffffffff813a4050 [ 50.481690] RDX: ffff888009a8d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.482787] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dabf2f [ 50.483901] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.484984] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016d5fdf8 [ 50.486093] FS: 00007f947c79b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.487350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.488253] CR2: 00007ffe90127ef7 CR3: 000000000bd0a000 CR4: 0000000000350ef0 [ 50.489366] Call Trace: [ 50.489793] [ 50.490141] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.490897] ? __create_object+0x59/0x80 [ 50.491524] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.492337] __vmalloc_noprof+0x59/0x60 [ 50.492975] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.493693] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.494527] bpf_prog_alloc+0x39/0x200 [ 50.495209] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.496007] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.496736] do_seccomp+0x349/0x25e0 [ 50.497359] ? find_held_lock+0x2b/0x80 [ 50.498003] ? do_prlimit+0x310/0x610 [ 50.498591] ? __pfx_do_seccomp+0x10/0x10 [ 50.499253] ? do_raw_spin_unlock+0x53/0x220 [ 50.499952] ? _raw_spin_unlock+0x1e/0x40 [ 50.500579] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.501414] ? static_key_count+0x60/0x80 [ 50.502081] prctl_set_seccomp+0x4e/0x70 [ 50.502704] __do_sys_prctl+0xe6c/0x1d70 [ 50.503364] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.504089] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.504907] ? irqentry_exit+0xf3/0x650 [ 50.505537] do_syscall_64+0xbf/0x430 [ 50.506161] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.506970] RIP: 0033:0x7f947cc8d5cd [ 50.507528] 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 [ 50.510325] RSP: 002b:00007ffe90126350 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.511486] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f947cc8d5cd [ 50.512576] RDX: 00005583a1310e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.513689] RBP: 00007ffe901263b0 R08: 0000000000000000 R09: 00007ffe90125a50 [ 50.514845] R10: 0000000000000000 R11: 0000000000000246 R12: 00005583bfd96ad0 [ 50.515953] R13: 00007ffe901267e0 R14: 00005583bfd97bc0 R15: 00005583bfda8780 [ 50.517098] [ 50.517466] irq event stamp: 1687 [ 50.518024] hardirqs last enabled at (1697): [] __up_console_sem+0x78/0x80 [ 50.519306] hardirqs last disabled at (1706): [] __up_console_sem+0x5d/0x80 [ 50.520651] softirqs last enabled at (1676): [] handle_softirqs+0x50c/0x770 [ 50.521991] softirqs last disabled at (1661): [] __irq_exit_rcu+0xc4/0x100 [ 50.523272] ---[ end trace 0000000000000000 ]--- [ 51.370426] ------------[ cut here ]------------ [ 51.371362] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.373336] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 51.374797] Modules linked in: [ 51.375388] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.377587] Tainted: [W]=WARN [ 51.378345] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.379845] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.380703] 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 [ 51.383854] RSP: 0018:ffff8880183b7bc0 EFLAGS: 00010286 [ 51.384814] RAX: 0000000000000000 RBX: ffffed1003076f78 RCX: ffffffff813a4050 [ 51.386106] RDX: ffff88800ade0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.387375] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003076f2f [ 51.388650] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.389921] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880183b7df8 [ 51.391187] FS: 00007f70e559b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.392615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.393678] CR2: 00007fffa62eaef7 CR3: 000000001d942000 CR4: 0000000000350ef0 [ 51.394956] Call Trace: [ 51.395417] [ 51.395870] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.396717] ? __create_object+0x59/0x80 [ 51.397498] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.398456] __vmalloc_noprof+0x59/0x60 [ 51.399200] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.400062] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.400990] bpf_prog_alloc+0x39/0x200 [ 51.401697] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.402620] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.403511] do_seccomp+0x349/0x25e0 [ 51.404211] ? find_held_lock+0x2b/0x80 [ 51.404953] ? do_prlimit+0x310/0x610 [ 51.405652] ? __pfx_do_seccomp+0x10/0x10 [ 51.406422] ? do_raw_spin_unlock+0x53/0x220 [ 51.407248] ? _raw_spin_unlock+0x1e/0x40 [ 51.408019] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.408967] ? static_key_count+0x60/0x80 [ 51.409732] prctl_set_seccomp+0x4e/0x70 [ 51.410507] __do_sys_prctl+0xe6c/0x1d70 [ 51.411289] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.412125] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.413104] ? irqentry_exit+0xf3/0x650 [ 51.413866] do_syscall_64+0xbf/0x430 [ 51.414553] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.415492] RIP: 0033:0x7f70e5a8d5cd [ 51.416194] 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 [ 51.419364] RSP: 002b:00007fffa62e9140 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.420718] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f70e5a8d5cd [ 51.422028] RDX: 000055b76d2dee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.423314] RBP: 00007fffa62e91a0 R08: 0000000000000000 R09: 00007fffa62e8840 [ 51.424581] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b7815d9ad0 [ 51.425860] R13: 00007fffa62e95d0 R14: 000055b7815dabc0 R15: 000055b7815eb780 [ 51.427149] [ 51.427567] irq event stamp: 1825 [ 51.428218] hardirqs last enabled at (1835): [] __up_console_sem+0x78/0x80 [ 51.429740] hardirqs last disabled at (1844): [] __up_console_sem+0x5d/0x80 [ 51.431284] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 51.432825] softirqs last disabled at (1731): [] __irq_exit_rcu+0xc4/0x100 [ 51.434333] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:35647' (ECDSA) to the list of known hosts. 2025/11/19 02:12:38 fuzzer started 2025/11/19 02:12:39 dialing manager at localhost:34383 2025/11/19 02:12:39 checking machine... 2025/11/19 02:12:39 checking revisions... [ 52.296186] kmemleak: Automatic memory scanning thread ended 2025/11/19 02:12:39 testing simple program... [ 52.370245] cgroup: Unknown subsys name 'net' [ 52.435845] cgroup: Unknown subsys name 'cpuset' [ 52.463244] cgroup: Unknown subsys name 'rlimit' executing program executing program [ 61.006512] audit: type=1400 audit(1763518368.149:7): avc: denied { execmem } for pid=276 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: 02:12:38 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000000 RCX=ffffffff81f45117 RDX=ffff888009763780 RSI=ffffffff81f45125 RDI=0000000000000007 RBP=ffff88801d3b20e9 RSP=ffff888009786fd0 R8 =0000000000000000 R9 =fffff940000f3018 R10=0000000000000000 R11=0000000000000001 R12=ffff88801d3b20e8 R13=0000000000001000 R14=0000000000001000 R15=ffffea00007980c0 RIP=ffffffff81751e08 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055ee45f5f000 CR3=0000000005c8a000 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=dd2aa801ad98266aecea1e0014b717a3 XMM01=54ca351ea2bc3e837020329c71fa0f02 XMM02=e25f3826eb77676d9c989f1e98023d51 XMM03=09e15c0155c046ff51770e709a90dafd XMM04=0000000000000000000000005e99490c XMM05=0000000000000000000000225ea22c7c XMM06=00000000000000000000000000000022 XMM07=000000225ea22c7c5e99490c00000022 XMM08=b6000000360000004e0000009c000000 XMM09=00000000000000000000000000000000 XMM10=fb138a78deb3ef31b72eead43028cf0b XMM11=eb09e860c02185c16e4d363976032454 XMM12=0d0c0f0e09080b0a0504070601000302 XMM13=0c0f0e0d080b0a090407060500030201 XMM14=00000000000000000000000000000680 XMM15=00000000000000000000000000000040 info registers vcpu 1 RAX=dffffc0000000000 RBX=0000000000000001 RCX=ffffffff86da5362 RDX=1ffff11001eacf25 RSI=1ffff11001eacf24 RDI=1ffff11001eacf24 RBP=ffff88800f567920 RSP=ffff88800f567858 R8 =ffffffff86da5366 R9 =ffff88800f567908 R10=000000000003c9ed R11=00000000000a22fb R12=ffff88800f567928 R13=ffff88800f567910 R14=ffff88800f567e10 R15=ffff88800f5678c8 RIP=ffffffff8135f03a 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 00007f947c79b900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f947cd52618 CR3=000000000e6e9000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000