[ 44.036306] ------------[ cut here ]------------ [ 44.037244] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.039216] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 44.040672] Modules linked in: [ 44.041361] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.043320] Tainted: [W]=WARN [ 44.043880] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.045327] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.046228] 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 [ 44.049365] RSP: 0018:ffff88801a107bc0 EFLAGS: 00010286 [ 44.050375] RAX: 0000000000000000 RBX: ffffed1003420f78 RCX: ffffffff813a4050 [ 44.051658] RDX: ffff88800f189bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.052927] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003420f2f [ 44.054177] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.055461] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a107df8 [ 44.056726] FS: 00007f7800383900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.058140] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.059181] CR2: 00007f7800875580 CR3: 000000000e139000 CR4: 0000000000350ef0 [ 44.060458] Call Trace: [ 44.060925] [ 44.061379] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.062283] ? __create_object+0x59/0x80 [ 44.063057] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.063985] __vmalloc_noprof+0x59/0x60 [ 44.064738] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.065605] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.066528] bpf_prog_alloc+0x39/0x200 [ 44.067266] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.068207] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.069100] do_seccomp+0x349/0x25e0 [ 44.069769] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.070652] ? __pfx_do_seccomp+0x10/0x10 [ 44.071441] ? find_held_lock+0x2b/0x80 [ 44.072198] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.073198] ? static_key_count+0x60/0x80 [ 44.073996] prctl_set_seccomp+0x4e/0x70 [ 44.074787] __do_sys_prctl+0xe6c/0x1d70 [ 44.075570] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.076420] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.077381] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.078351] ? irqentry_exit+0xf3/0x650 [ 44.079111] do_syscall_64+0xbf/0x430 [ 44.079826] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.080757] RIP: 0033:0x7f78008755cd [ 44.081458] 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 [ 44.084624] RSP: 002b:00007ffe52482270 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.085987] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f78008755cd [ 44.087280] RDX: 0000561824f5ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.088579] RBP: 00007ffe524822d0 R08: 0000000000000000 R09: 00007ffe52481970 [ 44.089855] R10: 0000000000000000 R11: 0000000000000246 R12: 00005618577caad0 [ 44.091129] R13: 00007ffe52482700 R14: 00005618577cbbc0 R15: 00005618577dc780 [ 44.092423] [ 44.092848] irq event stamp: 1791 [ 44.093497] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 44.095036] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 44.096554] softirqs last enabled at (1664): [] handle_softirqs+0x50c/0x770 [ 44.098100] softirqs last disabled at (1659): [] __irq_exit_rcu+0xc4/0x100 [ 44.099594] ---[ end trace 0000000000000000 ]--- [ 47.059576] ------------[ cut here ]------------ [ 47.060383] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.062069] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 47.063493] Modules linked in: [ 47.063982] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.065852] Tainted: [W]=WARN [ 47.066355] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.067579] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.068336] 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 [ 47.070919] RSP: 0018:ffff888015bd7bc0 EFLAGS: 00010286 [ 47.071742] RAX: 0000000000000000 RBX: ffffed1002b7af78 RCX: ffffffff813a4050 [ 47.072806] RDX: ffff888016333780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.073870] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b7af2f [ 47.074932] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.076003] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015bd7df8 [ 47.077070] FS: 00007fb016d9d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.078257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.079129] CR2: 00007fffe6a78ef8 CR3: 000000000c5b6000 CR4: 0000000000350ef0 [ 47.080198] Call Trace: [ 47.080578] [ 47.080914] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.081651] ? __create_object+0x59/0x80 [ 47.082302] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.083095] __vmalloc_noprof+0x59/0x60 [ 47.083688] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.084398] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.085192] bpf_prog_alloc+0x39/0x200 [ 47.085758] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.086513] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.087249] do_seccomp+0x349/0x25e0 [ 47.087812] ? find_held_lock+0x2b/0x80 [ 47.088435] ? do_prlimit+0x310/0x610 [ 47.089046] ? __pfx_do_seccomp+0x10/0x10 [ 47.089657] ? do_raw_spin_unlock+0x53/0x220 [ 47.090338] ? _raw_spin_unlock+0x1e/0x40 [ 47.090943] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.091743] ? static_key_count+0x60/0x80 [ 47.092413] prctl_set_seccomp+0x4e/0x70 [ 47.093053] __do_sys_prctl+0xe6c/0x1d70 [ 47.093655] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.094369] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.095163] ? irqentry_exit+0xf3/0x650 [ 47.095772] do_syscall_64+0xbf/0x430 [ 47.096378] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.097169] RIP: 0033:0x7fb01728f5cd [ 47.097717] 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 [ 47.100336] RSP: 002b:00007fffe6a77ec0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.101454] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb01728f5cd [ 47.102515] RDX: 000055f54aed0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.103598] RBP: 00007fffe6a77f20 R08: 0000000000000000 R09: 00007fffe6a775c0 [ 47.104650] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f57b014bf0 [ 47.105729] R13: 00007fffe6a78350 R14: 000055f57b01e380 R15: 000055f57b029460 [ 47.106800] [ 47.107174] irq event stamp: 1907 [ 47.107704] hardirqs last enabled at (1915): [] __up_console_sem+0x78/0x80 [ 47.108962] hardirqs last disabled at (1924): [] __up_console_sem+0x5d/0x80 [ 47.110212] softirqs last enabled at (1516): [] handle_softirqs+0x50c/0x770 [ 47.111507] softirqs last disabled at (1943): [] __irq_exit_rcu+0xc4/0x100 [ 47.112754] ---[ end trace 0000000000000000 ]--- [ 47.938901] ------------[ cut here ]------------ [ 47.939824] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.941801] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 47.943243] Modules linked in: [ 47.943834] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.947132] Tainted: [W]=WARN [ 47.947690] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.949126] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.949975] 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 [ 47.953121] RSP: 0018:ffff88800ec67bc0 EFLAGS: 00010286 [ 47.954077] RAX: 0000000000000000 RBX: ffffed1001d8cf78 RCX: ffffffff813a4050 [ 47.955333] RDX: ffff88801593d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.956613] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001d8cf2f [ 47.957876] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.959162] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800ec67df8 [ 47.960443] FS: 00007f706971c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.961863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.962917] CR2: 00007fff01862ef8 CR3: 000000001e645000 CR4: 0000000000350ef0 [ 47.964187] Call Trace: [ 47.964641] [ 47.965088] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.965919] ? __create_object+0x59/0x80 [ 47.966694] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.967659] __vmalloc_noprof+0x59/0x60 [ 47.968401] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.969263] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.970180] bpf_prog_alloc+0x39/0x200 [ 47.970864] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.971788] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.972680] do_seccomp+0x349/0x25e0 [ 47.973392] ? find_held_lock+0x2b/0x80 [ 47.974140] ? do_prlimit+0x310/0x610 [ 47.974820] ? __pfx_do_seccomp+0x10/0x10 [ 47.975607] ? do_raw_spin_unlock+0x53/0x220 [ 47.976415] ? _raw_spin_unlock+0x1e/0x40 [ 47.977190] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.978145] ? static_key_count+0x60/0x80 [ 47.978881] prctl_set_seccomp+0x4e/0x70 [ 47.979656] __do_sys_prctl+0xe6c/0x1d70 [ 47.980419] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.981259] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.982232] ? irqentry_exit+0xf3/0x650 [ 47.982934] do_syscall_64+0xbf/0x430 [ 47.983685] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.984625] RIP: 0033:0x7f7069c0e5cd [ 47.985376] 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 [ 47.988478] RSP: 002b:00007fff01861eb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.989817] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7069c0e5cd [ 47.991066] RDX: 0000559e9af7de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.992334] RBP: 00007fff01861f10 R08: 0000000000000000 R09: 00007fff018615b0 [ 47.993604] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559ebd66fbf0 [ 47.994871] R13: 00007fff01862340 R14: 0000559ebd679380 R15: 0000559ebd684460 [ 47.996213] [ 47.996628] irq event stamp: 2053 [ 47.997266] hardirqs last enabled at (2063): [] __up_console_sem+0x78/0x80 [ 47.998777] hardirqs last disabled at (2072): [] __up_console_sem+0x5d/0x80 [ 48.000278] softirqs last enabled at (1946): [] handle_softirqs+0x50c/0x770 [ 48.001778] softirqs last disabled at (1941): [] __irq_exit_rcu+0xc4/0x100 [ 48.003264] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:35619' (ECDSA) to the list of known hosts. 2025/11/19 07:04:18 fuzzer started 2025/11/19 07:04:18 dialing manager at localhost:34383 2025/11/19 07:04:18 checking machine... 2025/11/19 07:04:18 checking revisions... [ 48.902065] kmemleak: Automatic memory scanning thread ended 2025/11/19 07:04:18 testing simple program... [ 48.993599] cgroup: Unknown subsys name 'net' [ 49.068812] cgroup: Unknown subsys name 'cpuset' [ 49.088488] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 07:04:17 Registers: info registers vcpu 0 RAX=00000000ffffffff RBX=000055faad11fd60 RCX=6ac87563c23f5900 RDX=fffffffffffffdd0 RSI=000055faad13d1e0 RDI=0000000000000000 RBP=000055faad13d1e0 RSP=00007ffe653c2fb0 R8 =0000000000000000 R9 =ffffffffffffff01 R10=0000000000000000 R11=0000000000000000 R12=0000000000080802 R13=00000000fffffffa R14=000055faad1264a0 R15=0000000000000002 RIP=00007f5114162bf8 RFL=00000297 [--S-APC] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f51138a9900 00000000 00000000 GS =0000 0000000000000000 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=00007fb017352650 CR3=000000000be23000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=a7c08ee2b05fff4000000000000ae988 XMM05=e5603285f0cffb5900000000003237d8 XMM06=474038aa6c007e1f0000000000321e60 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff86a0ba5b RBX=0000000000000002 RCX=ffffffff86a0ba56 RDX=0000000000000000 RSI=1ffffffff0d4174b RDI=ffffffff866b2b64 RBP=ffff88806cf08ae8 RSP=ffff88806cf08a20 R8 =ffffffff86a0ba2c R9 =0000000000000000 R10=000000000003c9ed R11=0000000000008972 R12=ffff88806cf08af0 R13=ffff88806cf08ad8 R14=ffff88806cf08ad1 R15=ffff88806cf08a90 RIP=ffffffff8135e815 RFL=00000216 [----AP-] 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 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd2fdef458 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=00000000000000000000000000000000 XMM01=00007fa2f33a051000005611cab37790 XMM02=6f6974707972636e6561737268746977 XMM03=00000000000000000000000000777074 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ffffffffffff00ffffff00ffffff00ff XMM08=00002000000000202020002020200000 XMM09=ffffffffffff00ffffff00ffffff00ff XMM10=00002000000000202020002020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000