[ 44.033170] ------------[ cut here ]------------ [ 44.034114] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.036181] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 44.037769] Modules linked in: [ 44.038456] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.040435] Tainted: [W]=WARN [ 44.040981] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.042448] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.043376] 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 [ 44.046519] RSP: 0018:ffff88801617fbc0 EFLAGS: 00010286 [ 44.047488] RAX: 0000000000000000 RBX: ffffed1002c2ff78 RCX: ffffffff813a4050 [ 44.048750] RDX: ffff88800f490000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.050037] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c2ff2f [ 44.051315] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.052585] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801617fdf8 [ 44.053850] FS: 00007fbbf542e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.055302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.056353] CR2: 00007ffe1b552ef7 CR3: 000000000e34e000 CR4: 0000000000350ef0 [ 44.057636] Call Trace: [ 44.058249] [ 44.058717] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.059499] ? __create_object+0x59/0x80 [ 44.060117] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.060936] __vmalloc_noprof+0x59/0x60 [ 44.061574] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.062329] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.063069] bpf_prog_alloc+0x39/0x200 [ 44.063684] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.064454] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.065178] do_seccomp+0x349/0x25e0 [ 44.065780] ? find_held_lock+0x2b/0x80 [ 44.066425] ? do_prlimit+0x310/0x610 [ 44.067003] ? __pfx_do_seccomp+0x10/0x10 [ 44.067663] ? do_raw_spin_unlock+0x53/0x220 [ 44.068362] ? _raw_spin_unlock+0x1e/0x40 [ 44.068974] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.069785] ? static_key_count+0x60/0x80 [ 44.070462] prctl_set_seccomp+0x4e/0x70 [ 44.071073] __do_sys_prctl+0xe6c/0x1d70 [ 44.071737] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.072450] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.073216] ? irqentry_exit+0xf3/0x650 [ 44.073861] do_syscall_64+0xbf/0x430 [ 44.074489] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.075257] RIP: 0033:0x7fbbf59205cd [ 44.075855] 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 [ 44.078530] RSP: 002b:00007ffe1b551130 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.079685] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbbf59205cd [ 44.080769] RDX: 000055bddb736e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.081854] RBP: 00007ffe1b551190 R08: 0000000000000000 R09: 00007ffe1b550830 [ 44.082949] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bddbaf92b0 [ 44.084030] R13: 00007ffe1b5515c0 R14: 000055bddbafbd20 R15: 000055bddbb0d8d0 [ 44.085131] [ 44.085530] irq event stamp: 1719 [ 44.086047] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 44.087325] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 44.088600] softirqs last enabled at (1218): [] handle_softirqs+0x50c/0x770 [ 44.089917] softirqs last disabled at (1755): [] __irq_exit_rcu+0xc4/0x100 [ 44.091194] ---[ end trace 0000000000000000 ]--- [ 47.571562] ------------[ cut here ]------------ [ 47.572522] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.574579] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 47.576243] Modules linked in: [ 47.576885] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.578870] Tainted: [W]=WARN [ 47.579481] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.580956] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.581867] 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 [ 47.585078] RSP: 0018:ffff88800d017bc0 EFLAGS: 00010286 [ 47.586078] RAX: 0000000000000000 RBX: ffffed1001a02f78 RCX: ffffffff813a4050 [ 47.587376] RDX: ffff888016983780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.588655] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001a02f2f [ 47.589923] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.591221] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800d017df8 [ 47.592495] FS: 00007fc390cca900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.593949] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.595022] CR2: 00007ffe9d5a5ef7 CR3: 000000001fa2e000 CR4: 0000000000350ef0 [ 47.596314] Call Trace: [ 47.596790] [ 47.597198] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.598110] ? __create_object+0x59/0x80 [ 47.598898] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.599872] __vmalloc_noprof+0x59/0x60 [ 47.600652] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.601541] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.602494] bpf_prog_alloc+0x39/0x200 [ 47.603193] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.604111] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.605025] do_seccomp+0x349/0x25e0 [ 47.605749] ? find_held_lock+0x2b/0x80 [ 47.606525] ? do_prlimit+0x310/0x610 [ 47.607223] ? __pfx_do_seccomp+0x10/0x10 [ 47.608029] ? do_raw_spin_unlock+0x53/0x220 [ 47.608876] ? _raw_spin_unlock+0x1e/0x40 [ 47.609666] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.610656] ? static_key_count+0x60/0x80 [ 47.611465] prctl_set_seccomp+0x4e/0x70 [ 47.612195] __do_sys_prctl+0xe6c/0x1d70 [ 47.612983] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.613838] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.614825] ? irqentry_exit+0xf3/0x650 [ 47.615594] do_syscall_64+0xbf/0x430 [ 47.616337] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.617249] RIP: 0033:0x7fc3911bc5cd [ 47.617947] 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 [ 47.621103] RSP: 002b:00007ffe9d5a3da0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.622485] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc3911bc5cd [ 47.623760] RDX: 000055bc8a2cfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.625047] RBP: 00007ffe9d5a3e00 R08: 0000000000000000 R09: 00007ffe9d5a34a0 [ 47.626355] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bc9fa53ad0 [ 47.627653] R13: 00007ffe9d5a4230 R14: 000055bc9fa54bc0 R15: 000055bc9fa65780 [ 47.628961] [ 47.629465] irq event stamp: 2415 [ 47.630114] hardirqs last enabled at (2423): [] __up_console_sem+0x78/0x80 [ 47.631659] hardirqs last disabled at (2432): [] __up_console_sem+0x5d/0x80 [ 47.633200] softirqs last enabled at (2382): [] handle_softirqs+0x50c/0x770 [ 47.634757] softirqs last disabled at (2377): [] __irq_exit_rcu+0xc4/0x100 [ 47.636298] ---[ end trace 0000000000000000 ]--- [ 48.436074] ------------[ cut here ]------------ [ 48.437030] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.439073] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 48.440549] Modules linked in: [ 48.441142] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.443631] Tainted: [W]=WARN [ 48.444188] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.445633] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.446544] 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 [ 48.449943] RSP: 0018:ffff88801726fbc0 EFLAGS: 00010286 [ 48.451169] RAX: 0000000000000000 RBX: ffffed1002e4df78 RCX: ffffffff813a4050 [ 48.452628] RDX: ffff888017633780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.453897] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e4df2f [ 48.455182] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.456447] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801726fdf8 [ 48.457721] FS: 00007fc442e1d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.459157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.460200] CR2: 00007fff17139ef7 CR3: 0000000010a4d000 CR4: 0000000000350ef0 [ 48.461473] Call Trace: [ 48.461929] [ 48.462412] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.463327] ? __create_object+0x59/0x80 [ 48.464073] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.465060] __vmalloc_noprof+0x59/0x60 [ 48.465834] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.466732] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.467674] bpf_prog_alloc+0x39/0x200 [ 48.468424] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.469372] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.470251] do_seccomp+0x349/0x25e0 [ 48.470983] ? find_held_lock+0x2b/0x80 [ 48.471759] ? do_prlimit+0x310/0x610 [ 48.472510] ? __pfx_do_seccomp+0x10/0x10 [ 48.473260] ? do_raw_spin_unlock+0x53/0x220 [ 48.474137] ? _raw_spin_unlock+0x1e/0x40 [ 48.474921] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.475895] ? static_key_count+0x60/0x80 [ 48.476729] prctl_set_seccomp+0x4e/0x70 [ 48.477522] __do_sys_prctl+0xe6c/0x1d70 [ 48.478316] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.479139] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.480112] ? irqentry_exit+0xf3/0x650 [ 48.480889] do_syscall_64+0xbf/0x430 [ 48.481637] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.482621] RIP: 0033:0x7fc44330f5cd [ 48.483329] 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 [ 48.486560] RSP: 002b:00007fff171375f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.487943] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc44330f5cd [ 48.489236] RDX: 000055d9f8668e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.490584] RBP: 00007fff17137650 R08: 0000000000000000 R09: 00007fff17136cf0 [ 48.491874] R10: 0000000000000000 R11: 0000000000000246 R12: 000055da0a423ad0 [ 48.493164] R13: 00007fff17137a80 R14: 000055da0a424bc0 R15: 000055da0a435780 [ 48.494486] [ 48.494914] irq event stamp: 1779 [ 48.495574] hardirqs last enabled at (1789): [] __up_console_sem+0x78/0x80 [ 48.497091] hardirqs last disabled at (1798): [] __up_console_sem+0x5d/0x80 [ 48.498649] softirqs last enabled at (1614): [] handle_softirqs+0x50c/0x770 [ 48.500206] softirqs last disabled at (1607): [] __irq_exit_rcu+0xc4/0x100 [ 48.501718] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:21682' (ECDSA) to the list of known hosts. 2025/11/17 15:51:23 fuzzer started 2025/11/17 15:51:23 dialing manager at localhost:37895 2025/11/17 15:51:24 checking machine... 2025/11/17 15:51:24 checking revisions... [ 49.412102] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:51:24 testing simple program... [ 49.506955] cgroup: Unknown subsys name 'net' [ 49.582459] cgroup: Unknown subsys name 'cpuset' [ 49.600169] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 15:51:23 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffffffff85c2ca00 RCX=ffffffff87cecb40 RDX=0000000000000008 RSI=ffffffff85c2d480 RDI=ffffffff85c2ca00 RBP=ffffffff85c2ca00 RSP=ffff88806ce08828 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffffffff85c2d480 R13=0000000000000001 R14=0000000000000000 R15=0000000000000003 RIP=ffffffff81526569 RFL=00000097 [--S-APC] 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 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc31ba3ec8 CR3=000000000a123000 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=61497ad8f505389e034d563b91cdae63 XMM02=0000000000304790eff9b2d0a8fce9cb XMM03=00000000003048602c67c8bc2e329bc3 XMM04=aa7fc0d5e5b069d900000000000ae988 XMM05=14648eaa1277bab1000000000031eb18 XMM06=75fbd3166a17f5a800000000003188e8 XMM07=e042d86d42eb936e000000000030fd08 XMM08=bfdc2c17e5bc13be0000000000304860 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000021a7b RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] 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 fffffe4900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc391281618 CR3=000000000a583000 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=31353a353120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363738 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000