[ 39.041452] ------------[ cut here ]------------ [ 39.042453] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.044646] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.046304] Modules linked in: [ 39.046990] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.049103] Tainted: [W]=WARN [ 39.049761] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.051354] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.052340] 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 [ 39.055739] RSP: 0018:ffff8880178cfbc0 EFLAGS: 00010286 [ 39.056798] RAX: 0000000000000000 RBX: ffffed1002f19f78 RCX: ffffffff813a4050 [ 39.058176] RDX: ffff888016985340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.059783] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f19f2f [ 39.061174] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.062540] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880178cfdf8 [ 39.063922] FS: 00007f8a40b9e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.065448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.066590] CR2: 00007ffe9d96bef8 CR3: 000000000bfb8000 CR4: 0000000000350ef0 [ 39.067976] Call Trace: [ 39.068470] [ 39.068963] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.069931] ? __create_object+0x59/0x80 [ 39.070754] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.071803] __vmalloc_noprof+0x59/0x60 [ 39.072608] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.073518] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.074457] bpf_prog_alloc+0x39/0x200 [ 39.075259] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.076249] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.077208] do_seccomp+0x349/0x25e0 [ 39.077975] ? find_held_lock+0x2b/0x80 [ 39.078781] ? do_prlimit+0x310/0x610 [ 39.079584] ? __pfx_do_seccomp+0x10/0x10 [ 39.080389] ? do_raw_spin_unlock+0x53/0x220 [ 39.081275] ? _raw_spin_unlock+0x1e/0x40 [ 39.082087] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.083115] ? static_key_count+0x60/0x80 [ 39.084002] prctl_set_seccomp+0x4e/0x70 [ 39.084839] __do_sys_prctl+0xe6c/0x1d70 [ 39.085668] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.086583] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.087638] ? irqentry_exit+0xf3/0x650 [ 39.088408] do_syscall_64+0xbf/0x430 [ 39.089195] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.090223] RIP: 0033:0x7f8a410905cd [ 39.090979] 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 [ 39.094372] RSP: 002b:00007ffe9d969e50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.095774] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8a410905cd [ 39.096978] RDX: 0000555b89a70e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.098182] RBP: 00007ffe9d969eb0 R08: 0000000000000000 R09: 00007ffe9d969550 [ 39.099420] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555bae1cebf0 [ 39.100642] R13: 00007ffe9d96a2e0 R14: 0000555bae1d8380 R15: 0000555bae1e3460 [ 39.101890] [ 39.102293] irq event stamp: 1797 [ 39.102909] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 39.104358] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 39.105799] softirqs last enabled at (1834): [] handle_softirqs+0x50c/0x770 [ 39.107257] softirqs last disabled at (1825): [] __irq_exit_rcu+0xc4/0x100 [ 39.108687] ---[ end trace 0000000000000000 ]--- [ 42.728373] ------------[ cut here ]------------ [ 42.729305] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.731350] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 42.732791] Modules linked in: [ 42.733371] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.735305] Tainted: [W]=WARN [ 42.735880] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.737284] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.738157] 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 [ 42.741215] RSP: 0018:ffff888016af7bc0 EFLAGS: 00010286 [ 42.742152] RAX: 0000000000000000 RBX: ffffed1002d5ef78 RCX: ffffffff813a4050 [ 42.743411] RDX: ffff88800a01d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.744635] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d5ef2f [ 42.745869] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.747105] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016af7df8 [ 42.748377] FS: 00007f6d91f35900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.749746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.750771] CR2: 00007f6d92427580 CR3: 0000000015d74000 CR4: 0000000000350ef0 [ 42.752033] Call Trace: [ 42.752479] [ 42.752916] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.753783] ? __create_object+0x59/0x80 [ 42.754543] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.755432] __vmalloc_noprof+0x59/0x60 [ 42.756159] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.757005] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.757924] bpf_prog_alloc+0x39/0x200 [ 42.758633] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.759548] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.760373] do_seccomp+0x349/0x25e0 [ 42.761066] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.761918] ? __pfx_do_seccomp+0x10/0x10 [ 42.762696] ? find_held_lock+0x2b/0x80 [ 42.763399] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.764316] ? static_key_count+0x60/0x80 [ 42.765083] prctl_set_seccomp+0x4e/0x70 [ 42.765836] __do_sys_prctl+0xe6c/0x1d70 [ 42.766600] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.767400] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.768315] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.769250] ? irqentry_exit+0xf3/0x650 [ 42.769990] do_syscall_64+0xbf/0x430 [ 42.770703] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.771637] RIP: 0033:0x7f6d924275cd [ 42.772276] 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 [ 42.775333] RSP: 002b:00007ffc620e03b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.776632] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6d924275cd [ 42.777877] RDX: 000055b7bd515e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.779124] RBP: 00007ffc620e0410 R08: 0000000000000000 R09: 00007ffc620dfab0 [ 42.780382] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b7e573ead0 [ 42.781606] R13: 00007ffc620e0840 R14: 000055b7e573fbc0 R15: 000055b7e5750780 [ 42.782871] [ 42.783292] irq event stamp: 1731 [ 42.783922] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 42.785395] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 42.786888] softirqs last enabled at (1764): [] handle_softirqs+0x50c/0x770 [ 42.788382] softirqs last disabled at (1759): [] __irq_exit_rcu+0xc4/0x100 [ 42.789880] ---[ end trace 0000000000000000 ]--- [ 43.647908] ------------[ cut here ]------------ [ 43.648833] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.650839] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 43.652298] Modules linked in: [ 43.652923] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.655100] Tainted: [W]=WARN [ 43.656037] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.657470] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.658347] 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 [ 43.661464] RSP: 0018:ffff888016cbfbc0 EFLAGS: 00010286 [ 43.662419] RAX: 0000000000000000 RBX: ffffed1002d97f78 RCX: ffffffff813a4050 [ 43.663666] RDX: ffff888019e35340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.664884] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d97f2f [ 43.666104] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.667357] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016cbfdf8 [ 43.668624] FS: 00007ff608454900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.670038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.671067] CR2: 00007ff608946580 CR3: 000000000bedd000 CR4: 0000000000350ef0 [ 43.672335] Call Trace: [ 43.672827] [ 43.673237] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.674116] ? __create_object+0x59/0x80 [ 43.674882] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.675841] __vmalloc_noprof+0x59/0x60 [ 43.676582] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.677390] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.678308] bpf_prog_alloc+0x39/0x200 [ 43.679024] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.679936] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.680820] do_seccomp+0x349/0x25e0 [ 43.681477] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.682351] ? __pfx_do_seccomp+0x10/0x10 [ 43.683126] ? find_held_lock+0x2b/0x80 [ 43.683866] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.684788] ? static_key_count+0x60/0x80 [ 43.685555] prctl_set_seccomp+0x4e/0x70 [ 43.686263] __do_sys_prctl+0xe6c/0x1d70 [ 43.687026] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.687865] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.688816] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.689776] ? irqentry_exit+0xf3/0x650 [ 43.690475] do_syscall_64+0xbf/0x430 [ 43.691201] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.692151] RIP: 0033:0x7ff6089465cd [ 43.692849] 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 [ 43.695986] RSP: 002b:00007ffd5c6ca930 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.697319] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff6089465cd [ 43.698565] RDX: 000055ea5cdb9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.699838] RBP: 00007ffd5c6ca990 R08: 0000000000000000 R09: 00007ffd5c6ca030 [ 43.701098] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ea6ea89b10 [ 43.702363] R13: 00007ffd5c6cadc0 R14: 000055ea6ea8a2b0 R15: 000055ea6ea9e6f0 [ 43.703638] [ 43.704048] irq event stamp: 1823 [ 43.704694] hardirqs last enabled at (1849): [] __up_console_sem+0x78/0x80 [ 43.706156] hardirqs last disabled at (1858): [] __up_console_sem+0x5d/0x80 [ 43.707631] softirqs last enabled at (1846): [] handle_softirqs+0x50c/0x770 [ 43.709129] softirqs last disabled at (1831): [] __irq_exit_rcu+0xc4/0x100 [ 43.710592] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:17464' (ECDSA) to the list of known hosts. 2025/11/17 21:32:43 fuzzer started 2025/11/17 21:32:43 dialing manager at localhost:37895 2025/11/17 21:32:43 checking machine... 2025/11/17 21:32:43 checking revisions... [ 44.557683] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:32:43 testing simple program... [ 44.651676] cgroup: Unknown subsys name 'net' [ 44.709958] cgroup: Unknown subsys name 'cpuset' [ 44.726014] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 21:32:42 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff86e86e98 RDX=0000000000000001 RSI=0000000000000000 RDI=ffffffff86e86e9a RBP=ffff88801b1e76c0 RSP=ffff88801b1e75f8 R8 =0000000000000001 R9 =ffff88801b1e76a8 R10=000000000003c9ed R11=00000000000c7d20 R12=ffff88801b1e76c8 R13=ffff88801b1e76b0 R14=ffff88801b1e7f58 R15=ffff88801b1e7668 RIP=ffffffff8135fb06 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 00007f2d01a4d700 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=00007ffc620da000 CR3=0000000015d0b000 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=2032343a32333a313220373120766f4e XMM01=657463656e6e6f63736944203a5d3234 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3234325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732032343a32333a3132203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000255b1 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 fffffe2500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6d924ed0b0 CR3=0000000015d0b000 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=32333a313220373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303935 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000