[ 39.431471] ------------[ cut here ]------------ [ 39.432380] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.434363] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 39.435840] Modules linked in: [ 39.436483] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.438456] Tainted: [W]=WARN [ 39.439009] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.440442] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.441345] 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 [ 39.444384] RSP: 0018:ffff8880172cfbc0 EFLAGS: 00010286 [ 39.445343] RAX: 0000000000000000 RBX: ffffed1002e59f78 RCX: ffffffff813a4050 [ 39.446605] RDX: ffff888015f4b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.447861] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e59f2f [ 39.449112] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.450348] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880172cfdf8 [ 39.451597] FS: 00007fe9b6248900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.452978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.454012] CR2: 00007ffd9c844ef8 CR3: 000000000e3d7000 CR4: 0000000000350ef0 [ 39.455260] Call Trace: [ 39.455704] [ 39.456098] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.456958] ? __create_object+0x59/0x80 [ 39.457724] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.458649] __vmalloc_noprof+0x59/0x60 [ 39.459374] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.460173] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.461065] bpf_prog_alloc+0x39/0x200 [ 39.461762] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.462642] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.463508] do_seccomp+0x349/0x25e0 [ 39.464151] ? find_held_lock+0x2b/0x80 [ 39.464873] ? do_prlimit+0x310/0x610 [ 39.465590] ? __pfx_do_seccomp+0x10/0x10 [ 39.466335] ? do_raw_spin_unlock+0x53/0x220 [ 39.467077] ? _raw_spin_unlock+0x1e/0x40 [ 39.467812] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.468727] ? static_key_count+0x60/0x80 [ 39.469499] prctl_set_seccomp+0x4e/0x70 [ 39.470249] __do_sys_prctl+0xe6c/0x1d70 [ 39.470955] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.471754] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.472660] ? irqentry_exit+0xf3/0x650 [ 39.473392] do_syscall_64+0xbf/0x430 [ 39.474045] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.474955] RIP: 0033:0x7fe9b673a5cd [ 39.475627] 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 [ 39.478615] RSP: 002b:00007ffd9c842560 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.479907] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe9b673a5cd [ 39.481125] RDX: 000055c68364ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.482334] RBP: 00007ffd9c8425c0 R08: 0000000000000000 R09: 00007ffd9c841c60 [ 39.483561] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c6c2dc62b0 [ 39.484774] R13: 00007ffd9c8429f0 R14: 000055c6c2dc8d20 R15: 000055c6c2dda8d0 [ 39.486008] [ 39.486438] irq event stamp: 1795 [ 39.486999] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 39.488429] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 39.489842] softirqs last enabled at (1816): [] handle_softirqs+0x50c/0x770 [ 39.491271] softirqs last disabled at (1811): [] __irq_exit_rcu+0xc4/0x100 [ 39.492682] ---[ end trace 0000000000000000 ]--- [ 42.302346] ------------[ cut here ]------------ [ 42.302908] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.304157] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 42.305097] Modules linked in: [ 42.305494] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.306746] Tainted: [W]=WARN [ 42.307087] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.307985] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.308546] 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 [ 42.310497] RSP: 0018:ffff88801841fbc0 EFLAGS: 00010286 [ 42.311067] RAX: 0000000000000000 RBX: ffffed1003083f78 RCX: ffffffff813a4050 [ 42.311859] RDX: ffff8880164a9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.312664] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003083f2f [ 42.313486] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.314283] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801841fdf8 [ 42.315056] FS: 00007f24523cf900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.315955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.316611] CR2: 00007fff46605ef8 CR3: 000000001f576000 CR4: 0000000000350ef0 [ 42.317425] Call Trace: [ 42.317716] [ 42.317974] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.318531] ? __create_object+0x59/0x80 [ 42.318992] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.319601] __vmalloc_noprof+0x59/0x60 [ 42.320046] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.320594] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.321157] bpf_prog_alloc+0x39/0x200 [ 42.321621] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.322175] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.322744] do_seccomp+0x349/0x25e0 [ 42.323168] ? find_held_lock+0x2b/0x80 [ 42.323642] ? do_prlimit+0x310/0x610 [ 42.324077] ? __pfx_do_seccomp+0x10/0x10 [ 42.324572] ? do_raw_spin_unlock+0x53/0x220 [ 42.325081] ? _raw_spin_unlock+0x1e/0x40 [ 42.325574] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.326150] ? static_key_count+0x60/0x80 [ 42.327174] prctl_set_seccomp+0x4e/0x70 [ 42.327663] __do_sys_prctl+0xe6c/0x1d70 [ 42.328125] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.328669] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.329293] ? irqentry_exit+0xf3/0x650 [ 42.329743] do_syscall_64+0xbf/0x430 [ 42.330177] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.330778] RIP: 0033:0x7f24528c15cd [ 42.331196] 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 [ 42.333190] RSP: 002b:00007fff46603880 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.334043] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f24528c15cd [ 42.334848] RDX: 000055b44d4bae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.335647] RBP: 00007fff466038e0 R08: 0000000000000000 R09: 00007fff46602f80 [ 42.336468] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b478edaad0 [ 42.337297] R13: 00007fff46603d10 R14: 000055b478edbbc0 R15: 000055b478eec780 [ 42.338095] [ 42.338391] irq event stamp: 1697 [ 42.338776] hardirqs last enabled at (1705): [] __up_console_sem+0x78/0x80 [ 42.339736] hardirqs last disabled at (1714): [] __up_console_sem+0x5d/0x80 [ 42.340703] softirqs last enabled at (1536): [] handle_softirqs+0x50c/0x770 [ 42.341689] softirqs last disabled at (1519): [] __irq_exit_rcu+0xc4/0x100 [ 42.342681] ---[ end trace 0000000000000000 ]--- [ 42.956539] ------------[ cut here ]------------ [ 42.957503] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.959487] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 42.960973] Modules linked in: [ 42.961641] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.963612] Tainted: [W]=WARN [ 42.964174] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.965665] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.966593] 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 [ 42.970012] RSP: 0018:ffff8880170e7bc0 EFLAGS: 00010286 [ 42.971008] RAX: 0000000000000000 RBX: ffffed1002e1cf78 RCX: ffffffff813a4050 [ 42.972300] RDX: ffff8880164a8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.973614] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e1cf2f [ 42.974897] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.976183] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880170e7df8 [ 42.977499] FS: 00007f9cdf266900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.978946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.980019] CR2: 00007f9cdf758580 CR3: 000000000a5bc000 CR4: 0000000000350ef0 [ 42.981329] Call Trace: [ 42.981796] [ 42.982255] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.983116] ? __create_object+0x59/0x80 [ 42.983899] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.984878] __vmalloc_noprof+0x59/0x60 [ 42.985649] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.986533] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.987478] bpf_prog_alloc+0x39/0x200 [ 42.988188] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.989144] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.990046] do_seccomp+0x349/0x25e0 [ 42.990768] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.991680] ? __pfx_do_seccomp+0x10/0x10 [ 42.992467] ? find_held_lock+0x2b/0x80 [ 42.993197] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.994185] ? static_key_count+0x60/0x80 [ 42.994993] prctl_set_seccomp+0x4e/0x70 [ 42.995776] __do_sys_prctl+0xe6c/0x1d70 [ 42.996572] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.997448] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.998420] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.999407] ? irqentry_exit+0xf3/0x650 [ 43.000146] do_syscall_64+0xbf/0x430 [ 43.000893] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.001863] RIP: 0033:0x7f9cdf7585cd [ 43.002579] 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 [ 43.005798] RSP: 002b:00007ffe6e76ac10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.007181] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9cdf7585cd [ 43.008501] RDX: 00005638aa27fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.009796] RBP: 00007ffe6e76ac70 R08: 0000000000000000 R09: 00007ffe6e76a310 [ 43.010713] R10: 0000000000000000 R11: 0000000000000246 R12: 00005638d4d57ad0 [ 43.011540] R13: 00007ffe6e76b0a0 R14: 00005638d4d58bc0 R15: 00005638d4d69780 [ 43.012368] [ 43.012638] irq event stamp: 1803 [ 43.013029] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 43.014017] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 43.014744] softirqs last enabled at (1772): [] handle_softirqs+0x50c/0x770 [ 43.015469] softirqs last disabled at (1767): [] __irq_exit_rcu+0xc4/0x100 [ 43.016162] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:56574' (ECDSA) to the list of known hosts. 2025/11/18 09:03:41 fuzzer started 2025/11/18 09:03:41 dialing manager at localhost:34383 2025/11/18 09:03:41 checking machine... 2025/11/18 09:03:41 checking revisions... [ 43.921902] kmemleak: Automatic memory scanning thread ended 2025/11/18 09:03:41 testing simple program... [ 44.010579] cgroup: Unknown subsys name 'net' [ 44.066120] cgroup: Unknown subsys name 'cpuset' [ 44.089977] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 09:03:40 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88801966ff18 RCX=ffff88801966f35c RDX=0000000000000001 RSI=ffffffff85e1ffe0 RDI=ffff88800f214200 RBP=ffff888019668000 RSP=ffff88801966f380 R8 =0000000000000001 R9 =ffff88801966f448 R10=000000000003c9ed R11=00000000000231c0 R12=ffff88801966f401 R13=ffff88801966f450 R14=ffff88801966fee8 R15=ffff88801966f408 RIP=ffffffff815d2b28 RFL=00000282 [--S----] 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 00007f24523cf900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0e00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2452399008 CR3=000000001f589000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000000fb RBX=ffff88806ce201b4 RCX=0000000000000830 RDX=0000000000000000 RSI=00000000000000fb RDI=ffffffff85a8dc80 RBP=0000000000000000 RSP=ffff888015827688 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=0000000000000001 R11=0000000000000001 R12=1ffff11002b04ed7 R13=1ffff1100349f301 R14=ffff88806ce383c0 R15=0000000000000000 RIP=ffffffff813409ed RFL=00000056 [---ZAP-] 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 00007f98e224e900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2452306000 CR3=000000000ddf3000 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=756f6a2f646d65747379732f6e75722f XMM01=00676f6c7379732f6c616e72756f6a2f XMM02=756f6a2f646d65747379732f6e75722f XMM03=006c616e72756f6a2f646d6574737973 XMM04=cf13da9e34cd276c00000000000ae988 XMM05=eca917fb23ba857400000000003223a8 XMM06=93331ef12613484400000000003209e0 XMM07=fb795ef6d65770560000000000310f00 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000