[ 45.987169] ------------[ cut here ]------------ [ 45.988183] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.990728] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 45.992644] Modules linked in: [ 45.993315] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.995419] Tainted: [W]=WARN [ 45.995993] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.997463] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.998422] 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 [ 46.001634] RSP: 0018:ffff88801778fbc0 EFLAGS: 00010286 [ 46.002687] RAX: 0000000000000000 RBX: ffffed1002ef1f78 RCX: ffffffff813a4050 [ 46.004016] RDX: ffff8880184c5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.005369] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ef1f2f [ 46.006747] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.008061] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801778fdf8 [ 46.009385] FS: 00007f3ec078c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.010973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.012100] CR2: 00007ffee6a56ef7 CR3: 000000000ead3000 CR4: 0000000000350ef0 [ 46.013424] Call Trace: [ 46.013935] [ 46.014412] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.015332] ? __create_object+0x59/0x80 [ 46.016147] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.017159] __vmalloc_noprof+0x59/0x60 [ 46.017910] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.018826] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.019796] bpf_prog_alloc+0x39/0x200 [ 46.020549] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.021529] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.022492] do_seccomp+0x349/0x25e0 [ 46.023251] ? find_held_lock+0x2b/0x80 [ 46.023988] ? do_prlimit+0x310/0x610 [ 46.024771] ? __pfx_do_seccomp+0x10/0x10 [ 46.025579] ? do_raw_spin_unlock+0x53/0x220 [ 46.026502] ? _raw_spin_unlock+0x1e/0x40 [ 46.027379] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.028387] ? static_key_count+0x60/0x80 [ 46.029208] prctl_set_seccomp+0x4e/0x70 [ 46.029974] __do_sys_prctl+0xe6c/0x1d70 [ 46.030813] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.031719] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.032732] ? irqentry_exit+0xf3/0x650 [ 46.033504] do_syscall_64+0xbf/0x430 [ 46.034282] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.035287] RIP: 0033:0x7f3ec0c7e5cd [ 46.035982] 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 [ 46.039276] RSP: 002b:00007ffee6a54ca0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.040704] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3ec0c7e5cd [ 46.042104] RDX: 000055717719fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.043451] RBP: 00007ffee6a54d00 R08: 0000000000000000 R09: 00007ffee6a543a0 [ 46.044794] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557178b53ad0 [ 46.046108] R13: 00007ffee6a55130 R14: 0000557178b54bc0 R15: 0000557178b65780 [ 46.047489] [ 46.047946] irq event stamp: 1759 [ 46.048624] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 46.050198] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 46.051816] softirqs last enabled at (1566): [] handle_softirqs+0x50c/0x770 [ 46.053398] softirqs last disabled at (1561): [] __irq_exit_rcu+0xc4/0x100 [ 46.054980] ---[ end trace 0000000000000000 ]--- [ 49.529773] ------------[ cut here ]------------ [ 49.530711] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.532710] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 49.534175] Modules linked in: [ 49.534778] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.536983] Tainted: [W]=WARN [ 49.537683] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.539131] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.539991] 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 [ 49.543137] RSP: 0018:ffff888018757bc0 EFLAGS: 00010286 [ 49.544109] RAX: 0000000000000000 RBX: ffffed10030eaf78 RCX: ffffffff813a4050 [ 49.545378] RDX: ffff888013dd3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.546649] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030eaf2f [ 49.547910] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.549165] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018757df8 [ 49.550440] FS: 00007f3502a68900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.551863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.552912] CR2: 00007ffff62d5ef7 CR3: 000000000d7fe000 CR4: 0000000000350ef0 [ 49.554181] Call Trace: [ 49.554648] [ 49.555086] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.555928] ? __create_object+0x59/0x80 [ 49.556701] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.557659] __vmalloc_noprof+0x59/0x60 [ 49.558413] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.559269] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.560195] bpf_prog_alloc+0x39/0x200 [ 49.560874] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.561799] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.562711] do_seccomp+0x349/0x25e0 [ 49.563421] ? find_held_lock+0x2b/0x80 [ 49.564175] ? do_prlimit+0x310/0x610 [ 49.564865] ? __pfx_do_seccomp+0x10/0x10 [ 49.565645] ? do_raw_spin_unlock+0x53/0x220 [ 49.566466] ? _raw_spin_unlock+0x1e/0x40 [ 49.567242] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.568193] ? static_key_count+0x60/0x80 [ 49.568938] prctl_set_seccomp+0x4e/0x70 [ 49.569697] __do_sys_prctl+0xe6c/0x1d70 [ 49.570476] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.571327] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.572286] ? irqentry_exit+0xf3/0x650 [ 49.573000] do_syscall_64+0xbf/0x430 [ 49.573736] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.574680] RIP: 0033:0x7f3502f5a5cd [ 49.575378] 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 [ 49.578507] RSP: 002b:00007ffff62d3ee0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.579856] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3502f5a5cd [ 49.581111] RDX: 0000562900c71e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.582396] RBP: 00007ffff62d3f40 R08: 0000000000000000 R09: 00007ffff62d35e0 [ 49.583673] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562901b2ead0 [ 49.584936] R13: 00007ffff62d4370 R14: 0000562901b2fbc0 R15: 0000562901b40780 [ 49.586223] [ 49.586660] irq event stamp: 1851 [ 49.587287] hardirqs last enabled at (1861): [] __up_console_sem+0x78/0x80 [ 49.588779] hardirqs last disabled at (1870): [] __up_console_sem+0x5d/0x80 [ 49.590280] softirqs last enabled at (1800): [] handle_softirqs+0x50c/0x770 [ 49.592015] softirqs last disabled at (1795): [] __irq_exit_rcu+0xc4/0x100 [ 49.593629] ---[ end trace 0000000000000000 ]--- [ 50.386763] ------------[ cut here ]------------ [ 50.387824] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.390204] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 50.391876] Modules linked in: [ 50.392859] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.395270] Tainted: [W]=WARN [ 50.395910] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.397617] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.398696] 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 [ 50.402366] RSP: 0018:ffff888016fefbc0 EFLAGS: 00010286 [ 50.403525] RAX: 0000000000000000 RBX: ffffed1002dfdf78 RCX: ffffffff813a4050 [ 50.405010] RDX: ffff88801841b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.406523] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dfdf2f [ 50.408021] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.409528] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fefdf8 [ 50.411068] FS: 00007fbe7a15f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.412744] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.413981] CR2: 00007fffb9f70ef7 CR3: 0000000013589000 CR4: 0000000000350ef0 [ 50.415482] Call Trace: [ 50.416016] [ 50.416554] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.417608] ? __create_object+0x59/0x80 [ 50.418550] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.419687] __vmalloc_noprof+0x59/0x60 [ 50.420568] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.421590] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.422663] bpf_prog_alloc+0x39/0x200 [ 50.423387] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.424313] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.425205] do_seccomp+0x349/0x25e0 [ 50.425871] ? find_held_lock+0x2b/0x80 [ 50.426626] ? do_prlimit+0x310/0x610 [ 50.427352] ? __pfx_do_seccomp+0x10/0x10 [ 50.428158] ? do_raw_spin_unlock+0x53/0x220 [ 50.428945] ? _raw_spin_unlock+0x1e/0x40 [ 50.429712] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.430673] ? static_key_count+0x60/0x80 [ 50.431475] prctl_set_seccomp+0x4e/0x70 [ 50.432249] __do_sys_prctl+0xe6c/0x1d70 [ 50.432981] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.433825] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.434800] ? irqentry_exit+0xf3/0x650 [ 50.435546] do_syscall_64+0xbf/0x430 [ 50.436274] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.437226] RIP: 0033:0x7fbe7a6515cd [ 50.437878] 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 [ 50.441007] RSP: 002b:00007fffb9f6f520 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.442378] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbe7a6515cd [ 50.443650] RDX: 00005592a9267e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.444906] RBP: 00007fffb9f6f580 R08: 0000000000000000 R09: 00007fffb9f6ec20 [ 50.446172] R10: 0000000000000000 R11: 0000000000000246 R12: 00005592d1b5dad0 [ 50.447449] R13: 00007fffb9f6f9b0 R14: 00005592d1b5ebc0 R15: 00005592d1b6f780 [ 50.448738] [ 50.449195] irq event stamp: 1849 [ 50.449794] hardirqs last enabled at (1857): [] __up_console_sem+0x78/0x80 [ 50.451280] hardirqs last disabled at (1866): [] __up_console_sem+0x5d/0x80 [ 50.452503] softirqs last enabled at (1768): [] handle_softirqs+0x50c/0x770 [ 50.453756] softirqs last disabled at (1763): [] __irq_exit_rcu+0xc4/0x100 [ 50.454983] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:36056' (ECDSA) to the list of known hosts. 2025/11/17 13:26:38 fuzzer started 2025/11/17 13:26:38 dialing manager at localhost:37895 2025/11/17 13:26:38 checking machine... 2025/11/17 13:26:38 checking revisions... [ 51.357562] kmemleak: Automatic memory scanning thread ended 2025/11/17 13:26:39 testing simple program... [ 51.455744] cgroup: Unknown subsys name 'net' [ 51.533473] cgroup: Unknown subsys name 'cpuset' [ 51.555762] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 13:26:38 Registers: info registers vcpu 0 RAX=ffff8880157b0000 RBX=0000000000000000 RCX=ffffffff8152d723 RDX=ffff8880157b0138 RSI=0000000000000000 RDI=ffff8880157c7a70 RBP=ffff8880157c7a70 RSP=ffff88806ce08dc8 R8 =0000000000000001 R9 =ffffed100d9c11aa R10=0000000000000003 R11=0000000000000001 R12=ffff88800b6c0bf8 R13=0000000000000246 R14=ffff8880157c7a70 R15=ffff888009462280 RIP=ffffffff81b619b3 RFL=00000083 [--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 00007f3b8f4f0700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f350301d650 CR3=000000001721c000 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=2037333a36323a333120373120766f4e XMM01=657463656e6e6f63736944203a5d3134 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3134325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732037333a36323a3331203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff88806cf08ba8 RCX=ffffffff86a49c36 RDX=0000000000000000 RSI=ffffffff8135e7a2 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88806cf089b8 R8 =ffffffff86a49c3a R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=0000000000012f69 R12=ffffffff8135e7a2 R13=ffff88806cf08ab8 R14=ffff88806cf08ba8 R15=ffff88806cf08a70 RIP=ffffffff81528efc RFL=00000247 [---Z-PC] 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 00007f3502a68900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f350301f618 CR3=000000000f7cd000 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