[ 46.854274] ------------[ cut here ]------------ [ 46.855219] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.857257] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 46.858742] Modules linked in: [ 46.859358] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.861419] Tainted: [W]=WARN [ 46.862028] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.863533] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.864423] 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 [ 46.867644] RSP: 0018:ffff888019c5fbc0 EFLAGS: 00010286 [ 46.868617] RAX: 0000000000000000 RBX: ffffed100338bf78 RCX: ffffffff813a4050 [ 46.869890] RDX: ffff888015c9d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.871166] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100338bf2f [ 46.872443] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.873745] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019c5fdf8 [ 46.875033] FS: 00007f43106c4900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.876487] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.877541] CR2: 00007f4310bb6580 CR3: 000000000ee00000 CR4: 0000000000350ef0 [ 46.878811] Call Trace: [ 46.879283] [ 46.879734] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.880623] ? __create_object+0x59/0x80 [ 46.881347] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.882308] __vmalloc_noprof+0x59/0x60 [ 46.883059] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.883905] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.884830] bpf_prog_alloc+0x39/0x200 [ 46.885575] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.886444] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.887359] do_seccomp+0x349/0x25e0 [ 46.888082] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.888969] ? __pfx_do_seccomp+0x10/0x10 [ 46.889745] ? find_held_lock+0x2b/0x80 [ 46.890445] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.891503] ? static_key_count+0x60/0x80 [ 46.892256] prctl_set_seccomp+0x4e/0x70 [ 46.893037] __do_sys_prctl+0xe6c/0x1d70 [ 46.893806] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.894658] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.895637] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.896610] ? irqentry_exit+0xf3/0x650 [ 46.897342] do_syscall_64+0xbf/0x430 [ 46.898110] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.899095] RIP: 0033:0x7f4310bb65cd [ 46.899804] 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 [ 46.903024] RSP: 002b:00007ffe327240c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.904392] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4310bb65cd [ 46.905698] RDX: 000055ab8b9d7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.907022] RBP: 00007ffe32724120 R08: 0000000000000000 R09: 00007ffe327237c0 [ 46.908332] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ab92e7db10 [ 46.909639] R13: 00007ffe32724550 R14: 000055ab92e7e2b0 R15: 000055ab92e926f0 [ 46.910963] [ 46.911407] irq event stamp: 1763 [ 46.912043] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 46.913312] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 46.914588] softirqs last enabled at (1656): [] handle_softirqs+0x50c/0x770 [ 46.915885] softirqs last disabled at (1639): [] __irq_exit_rcu+0xc4/0x100 [ 46.917151] ---[ end trace 0000000000000000 ]--- [ 49.945371] ------------[ cut here ]------------ [ 49.946302] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.948308] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 49.949768] Modules linked in: [ 49.950380] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.952648] Tainted: [W]=WARN [ 49.953210] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.954759] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.955697] 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 [ 49.958894] RSP: 0018:ffff88800f34fbc0 EFLAGS: 00010286 [ 49.959903] RAX: 0000000000000000 RBX: ffffed1001e69f78 RCX: ffffffff813a4050 [ 49.961189] RDX: ffff88801a079bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.962500] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e69f2f [ 49.963818] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.965117] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f34fdf8 [ 49.966424] FS: 00007fb1ceac9900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.967903] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.968972] CR2: 00007ffcc624aef7 CR3: 000000001074c000 CR4: 0000000000350ef0 [ 49.970260] Call Trace: [ 49.970775] [ 49.971204] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.972097] ? __create_object+0x59/0x80 [ 49.972888] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.974614] __vmalloc_noprof+0x59/0x60 [ 49.975339] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.976220] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.977158] bpf_prog_alloc+0x39/0x200 [ 49.977904] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.978845] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.979781] do_seccomp+0x349/0x25e0 [ 49.980510] ? find_held_lock+0x2b/0x80 [ 49.981238] ? do_prlimit+0x310/0x610 [ 49.981985] ? __pfx_do_seccomp+0x10/0x10 [ 49.982769] ? do_raw_spin_unlock+0x53/0x220 [ 49.983633] ? _raw_spin_unlock+0x1e/0x40 [ 49.984383] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.985363] ? static_key_count+0x60/0x80 [ 49.986162] prctl_set_seccomp+0x4e/0x70 [ 49.986927] __do_sys_prctl+0xe6c/0x1d70 [ 49.987722] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.988587] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.989548] ? irqentry_exit+0xf3/0x650 [ 49.990262] do_syscall_64+0xbf/0x430 [ 49.990998] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.991964] RIP: 0033:0x7fb1cefbb5cd [ 49.992664] 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 [ 49.995810] RSP: 002b:00007ffcc62483c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.997183] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb1cefbb5cd [ 49.998499] RDX: 000055f5f69e5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.999819] RBP: 00007ffcc6248420 R08: 0000000000000000 R09: 00007ffcc6247ac0 [ 50.001121] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f5fe678ad0 [ 50.002411] R13: 00007ffcc6248850 R14: 000055f5fe679bc0 R15: 000055f5fe68a780 [ 50.003745] [ 50.004098] irq event stamp: 1879 [ 50.004645] hardirqs last enabled at (1889): [] __up_console_sem+0x78/0x80 [ 50.005911] hardirqs last disabled at (1898): [] __up_console_sem+0x5d/0x80 [ 50.007203] softirqs last enabled at (1912): [] handle_softirqs+0x50c/0x770 [ 50.008493] softirqs last disabled at (1907): [] __irq_exit_rcu+0xc4/0x100 [ 50.009755] ---[ end trace 0000000000000000 ]--- [ 50.715045] ------------[ cut here ]------------ [ 50.715976] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.717999] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 50.719704] Modules linked in: [ 50.720290] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.722330] Tainted: [W]=WARN [ 50.722918] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.724396] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.725305] 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 [ 50.728448] RSP: 0018:ffff8880142cfbc0 EFLAGS: 00010286 [ 50.729414] RAX: 0000000000000000 RBX: ffffed1002859f78 RCX: ffffffff813a4050 [ 50.730683] RDX: ffff88801a1b1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.731965] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002859f2f [ 50.733243] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.734517] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880142cfdf8 [ 50.735825] FS: 00007f69c6aa6900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.737256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.738318] CR2: 00007f69c6f98580 CR3: 000000001f3a7000 CR4: 0000000000350ef0 [ 50.739601] Call Trace: [ 50.740058] [ 50.740525] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.741382] ? __create_object+0x59/0x80 [ 50.742165] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.743132] __vmalloc_noprof+0x59/0x60 [ 50.743880] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.744741] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.745668] bpf_prog_alloc+0x39/0x200 [ 50.746354] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.747283] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.748189] do_seccomp+0x349/0x25e0 [ 50.748900] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.749793] ? __pfx_do_seccomp+0x10/0x10 [ 50.750579] ? find_held_lock+0x2b/0x80 [ 50.751307] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.752274] ? static_key_count+0x60/0x80 [ 50.753070] prctl_set_seccomp+0x4e/0x70 [ 50.753843] __do_sys_prctl+0xe6c/0x1d70 [ 50.754621] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.755431] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.756393] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.757350] ? irqentry_exit+0xf3/0x650 [ 50.758104] do_syscall_64+0xbf/0x430 [ 50.758843] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.759803] RIP: 0033:0x7f69c6f985cd [ 50.760500] 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 [ 50.763639] RSP: 002b:00007ffdae239320 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.764994] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f69c6f985cd [ 50.766272] RDX: 000055e1425a3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.767571] RBP: 00007ffdae239380 R08: 0000000000000000 R09: 00007ffdae238a20 [ 50.768856] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e165c41240 [ 50.770124] R13: 00007ffdae2397b0 R14: 000055e165c4a380 R15: 000055e165c55540 [ 50.771439] [ 50.771902] irq event stamp: 1841 [ 50.772551] hardirqs last enabled at (1851): [] __up_console_sem+0x78/0x80 [ 50.774074] hardirqs last disabled at (1860): [] __up_console_sem+0x5d/0x80 [ 50.775599] softirqs last enabled at (1798): [] handle_softirqs+0x50c/0x770 [ 50.777126] softirqs last disabled at (1793): [] __irq_exit_rcu+0xc4/0x100 [ 50.778621] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:52408' (ECDSA) to the list of known hosts. 2025/11/18 13:51:53 fuzzer started 2025/11/18 13:51:53 dialing manager at localhost:34383 2025/11/18 13:51:53 checking machine... 2025/11/18 13:51:53 checking revisions... [ 51.635928] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:51:53 testing simple program... [ 51.725505] cgroup: Unknown subsys name 'net' [ 51.788230] cgroup: Unknown subsys name 'cpuset' [ 51.805836] cgroup: Unknown subsys name 'rlimit' executing program executing program [ 60.236404] audit: type=1400 audit(1763473922.108:7): 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: 13:51:52 Registers: info registers vcpu 0 RAX=ffffffff83c644d2 RBX=ffffffff868f9a38 RCX=ffffffff83c64480 RDX=0000000000000000 RSI=ffffffff86d76064 RDI=ffffffff868f9a34 RBP=ffffffff868f9a38 RSP=ffff88800f3df4a8 R8 =ffffffff86d76064 R9 =0000000000000000 R10=000000000003c9ed R11=000000000009a526 R12=ffffffff868f9a34 R13=ffffffff868f9a34 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff8135dad7 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 00007fb1ceac9900 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=00007fb1cf080618 CR3=000000001f24e000 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=563412feff00545000000000000080fe 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 info registers vcpu 1 RAX=00000000000288d3 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe7c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f76a4538000 CR3=0000000010761000 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=2032353a31353a333120383120766f4e XMM01=73732878696e755f6d6170203a5d3034 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3034325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732032353a31353a3331203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000