[ 39.324059] ------------[ cut here ]------------ [ 39.324999] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.327052] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 39.328541] Modules linked in: [ 39.329148] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.331393] Tainted: [W]=WARN [ 39.331957] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.333547] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.334470] 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 [ 39.337674] RSP: 0018:ffff88801a167bc0 EFLAGS: 00010286 [ 39.338667] RAX: 0000000000000000 RBX: ffffed100342cf78 RCX: ffffffff813a4050 [ 39.339952] RDX: ffff888018505340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.341255] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100342cf2f [ 39.342560] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.343858] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a167df8 [ 39.345175] FS: 00007f605783d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.346617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.347692] CR2: 00007ffdd86c7ef7 CR3: 000000000b6f3000 CR4: 0000000000350ef0 [ 39.349014] Call Trace: [ 39.349532] [ 39.349953] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.350862] ? __create_object+0x59/0x80 [ 39.351644] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.352619] __vmalloc_noprof+0x59/0x60 [ 39.353407] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.354243] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.355175] bpf_prog_alloc+0x39/0x200 [ 39.355921] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.356851] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.357779] do_seccomp+0x349/0x25e0 [ 39.358523] ? find_held_lock+0x2b/0x80 [ 39.359256] ? do_prlimit+0x310/0x610 [ 39.360010] ? __pfx_do_seccomp+0x10/0x10 [ 39.360813] ? do_raw_spin_unlock+0x53/0x220 [ 39.361660] ? _raw_spin_unlock+0x1e/0x40 [ 39.362466] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.363439] ? static_key_count+0x60/0x80 [ 39.364212] prctl_set_seccomp+0x4e/0x70 [ 39.365018] __do_sys_prctl+0xe6c/0x1d70 [ 39.365818] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.366676] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.367673] ? irqentry_exit+0xf3/0x650 [ 39.368454] do_syscall_64+0xbf/0x430 [ 39.369178] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.370137] RIP: 0033:0x7f6057d2f5cd [ 39.370848] 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 [ 39.374036] RSP: 002b:00007ffdd86c6790 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.375414] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6057d2f5cd [ 39.376703] RDX: 00005640896a9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.378019] RBP: 00007ffdd86c67f0 R08: 0000000000000000 R09: 00007ffdd86c5e90 [ 39.379309] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564091b8cb10 [ 39.380598] R13: 00007ffdd86c6c20 R14: 0000564091b8d2b0 R15: 0000564091ba16f0 [ 39.381911] [ 39.382371] irq event stamp: 1815 [ 39.382990] hardirqs last enabled at (1823): [] __up_console_sem+0x78/0x80 [ 39.384519] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 39.386043] softirqs last enabled at (1688): [] handle_softirqs+0x50c/0x770 [ 39.387601] softirqs last disabled at (1683): [] __irq_exit_rcu+0xc4/0x100 [ 39.389149] ---[ end trace 0000000000000000 ]--- [ 42.305912] ------------[ cut here ]------------ [ 42.306358] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.307259] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 42.307942] Modules linked in: [ 42.308214] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.309122] Tainted: [W]=WARN [ 42.309392] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.310040] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.310467] 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 [ 42.311923] RSP: 0018:ffff8880176bfbc0 EFLAGS: 00010286 [ 42.312369] RAX: 0000000000000000 RBX: ffffed1002ed7f78 RCX: ffffffff813a4050 [ 42.312939] RDX: ffff888018500000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.313519] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100d9c4849 [ 42.314086] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.314665] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880176bfdf8 [ 42.315233] FS: 00007fc622c81900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.315892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.316375] CR2: 00007fc623173580 CR3: 000000000dd98000 CR4: 0000000000350ef0 [ 42.316947] Call Trace: [ 42.317159] [ 42.317364] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.317754] ? __create_object+0x59/0x80 [ 42.318092] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.318536] __vmalloc_noprof+0x59/0x60 [ 42.318866] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.319244] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.319666] bpf_prog_alloc+0x39/0x200 [ 42.319986] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.320405] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.320800] do_seccomp+0x349/0x25e0 [ 42.321118] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.321533] ? __pfx_do_seccomp+0x10/0x10 [ 42.321872] ? find_held_lock+0x2b/0x80 [ 42.322202] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.322642] ? static_key_count+0x60/0x80 [ 42.322989] prctl_set_seccomp+0x4e/0x70 [ 42.323340] __do_sys_prctl+0xe6c/0x1d70 [ 42.323680] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.324050] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.324487] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.324909] ? irqentry_exit+0xf3/0x650 [ 42.325248] do_syscall_64+0xbf/0x430 [ 42.325589] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.326006] RIP: 0033:0x7fc6231735cd [ 42.326325] 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 [ 42.327768] RSP: 002b:00007ffdf821f8b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.328389] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc6231735cd [ 42.328960] RDX: 000055f5ba2b9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.329542] RBP: 00007ffdf821f910 R08: 0000000000000000 R09: 00007ffdf821efb0 [ 42.330107] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f5d6a9ead0 [ 42.330687] R13: 00007ffdf821fd40 R14: 000055f5d6a9fbc0 R15: 000055f5d6ab0780 [ 42.331259] [ 42.331467] irq event stamp: 1715 [ 42.331745] hardirqs last enabled at (1723): [] __up_console_sem+0x78/0x80 [ 42.332443] hardirqs last disabled at (1732): [] __up_console_sem+0x5d/0x80 [ 42.333125] softirqs last enabled at (1304): [] handle_softirqs+0x50c/0x770 [ 42.333828] softirqs last disabled at (1299): [] __irq_exit_rcu+0xc4/0x100 [ 42.334520] ---[ end trace 0000000000000000 ]--- [ 42.986487] ------------[ cut here ]------------ [ 42.987212] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.988879] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 42.990123] Modules linked in: [ 42.990845] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.992523] Tainted: [W]=WARN [ 42.992990] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.994185] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.994926] 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 [ 42.997541] RSP: 0018:ffff8880171b7bc0 EFLAGS: 00010286 [ 42.998348] RAX: 0000000000000000 RBX: ffffed1002e36f78 RCX: ffffffff813a4050 [ 42.999398] RDX: ffff888013d8b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.000457] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e36f2f [ 43.001512] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.002570] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880171b7df8 [ 43.003627] FS: 00007fae4e412900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.004803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.005685] CR2: 00007fae4e904580 CR3: 000000000d855000 CR4: 0000000000350ef0 [ 43.006736] Call Trace: [ 43.007115] [ 43.007486] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.008188] ? __create_object+0x59/0x80 [ 43.008842] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.009653] __vmalloc_noprof+0x59/0x60 [ 43.010235] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.010942] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.011706] bpf_prog_alloc+0x39/0x200 [ 43.012275] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.013067] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.013815] do_seccomp+0x349/0x25e0 [ 43.014402] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.015102] ? __pfx_do_seccomp+0x10/0x10 [ 43.015754] ? find_held_lock+0x2b/0x80 [ 43.016390] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.017149] ? static_key_count+0x60/0x80 [ 43.017804] prctl_set_seccomp+0x4e/0x70 [ 43.018441] __do_sys_prctl+0xe6c/0x1d70 [ 43.019046] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.019751] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.020556] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.021363] ? irqentry_exit+0xf3/0x650 [ 43.021973] do_syscall_64+0xbf/0x430 [ 43.022589] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.023407] RIP: 0033:0x7fae4e9045cd [ 43.023961] 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 [ 43.026604] RSP: 002b:00007ffe8b35edd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.027740] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fae4e9045cd [ 43.028817] RDX: 00005640cc20de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.029899] RBP: 00007ffe8b35ee30 R08: 0000000000000000 R09: 00007ffe8b35e4d0 [ 43.030968] R10: 0000000000000000 R11: 0000000000000246 R12: 00005640f8fc5ad0 [ 43.032055] R13: 00007ffe8b35f260 R14: 00005640f8fc6bc0 R15: 00005640f8fd7780 [ 43.033150] [ 43.033540] irq event stamp: 1831 [ 43.034045] hardirqs last enabled at (1839): [] __up_console_sem+0x78/0x80 [ 43.035323] hardirqs last disabled at (1848): [] __up_console_sem+0x5d/0x80 [ 43.036598] softirqs last enabled at (1734): [] handle_softirqs+0x50c/0x770 [ 43.037896] softirqs last disabled at (1723): [] __irq_exit_rcu+0xc4/0x100 [ 43.039170] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:30586' (ECDSA) to the list of known hosts. 2025/11/17 22:36:58 fuzzer started 2025/11/17 22:36:58 dialing manager at localhost:37895 2025/11/17 22:36:58 checking machine... 2025/11/17 22:36:58 checking revisions... [ 43.859064] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:36:58 testing simple program... [ 43.932763] cgroup: Unknown subsys name 'net' [ 43.982509] cgroup: Unknown subsys name 'cpuset' [ 43.993074] cgroup: Unknown subsys name 'rlimit' executing program executing program [ 52.697754] audit: type=1400 audit(1763419027.463:7): 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: 22:36:57 Registers: info registers vcpu 0 RAX=fffff940000c1d48 RBX=fffff940000c1d49 RCX=ffffffff81932c82 RDX=0000000000000001 RSI=0000000000000008 RDI=ffffea000060ea40 RBP=fffff940000c1d48 RSP=ffff888015d0f638 R8 =0000000000000000 R9 =fffff940000c1d48 R10=ffffea000060ea47 R11=0000000000000001 R12=0000000000000504 R13=ffff8880091bf9f8 R14=ffff8880091bf9f8 R15=fffffffffffffff8 RIP=ffffffff81b2cf88 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 00007f783ffff700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f27ffaa53f8 CR3=000000000ddd9000 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=2037353a36333a323220373120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732037353a36333a3232203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000a24d6 RBX=0000000000000001 RCX=ffffffff83ee9ac6 RDX=00000000000a24d7 RSI=000000000002ee9a RDI=00000000001e6e85 RBP=ffff888016d7f550 RSP=ffff888016d7f488 R8 =ffffffff86da5cc4 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000a24d6 R12=ffff888016d7f558 R13=ffff888016d7f540 R14=ffff888016d7f539 R15=ffff888016d7f4f8 RIP=ffffffff8135e6c1 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 00007fc622c81900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdf8219000 CR3=000000000dda4000 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=6720646572637465733a4d41503d706f 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