[ 44.411635] ------------[ cut here ]------------ [ 44.412461] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.414290] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 44.415588] Modules linked in: [ 44.416166] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.417963] Tainted: [W]=WARN [ 44.418504] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.419900] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.420729] 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 [ 44.423591] RSP: 0018:ffff888016247bc0 EFLAGS: 00010286 [ 44.424464] RAX: 0000000000000000 RBX: ffffed1002c48f78 RCX: ffffffff813a4050 [ 44.425605] RDX: ffff88800fe81bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.426747] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c48f2f [ 44.427895] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.429038] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016247df8 [ 44.430190] FS: 00007fdeeffa7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.431489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.432428] CR2: 00007ffe4f22fef8 CR3: 000000001710f000 CR4: 0000000000350ef0 [ 44.433570] Call Trace: [ 44.433982] [ 44.434391] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.435194] ? __create_object+0x59/0x80 [ 44.435855] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.436713] __vmalloc_noprof+0x59/0x60 [ 44.437392] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.438177] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.438992] bpf_prog_alloc+0x39/0x200 [ 44.439657] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.440490] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.441284] do_seccomp+0x349/0x25e0 [ 44.441889] ? find_held_lock+0x2b/0x80 [ 44.442573] ? do_prlimit+0x310/0x610 [ 44.443249] ? __pfx_do_seccomp+0x10/0x10 [ 44.443909] ? do_raw_spin_unlock+0x53/0x220 [ 44.444659] ? _raw_spin_unlock+0x1e/0x40 [ 44.445361] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.446224] ? static_key_count+0x60/0x80 [ 44.446894] prctl_set_seccomp+0x4e/0x70 [ 44.447603] __do_sys_prctl+0xe6c/0x1d70 [ 44.448289] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.449011] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.449885] ? irqentry_exit+0xf3/0x650 [ 44.450570] do_syscall_64+0xbf/0x430 [ 44.451239] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.452047] RIP: 0033:0x7fdef04995cd [ 44.452687] 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 [ 44.455547] RSP: 002b:00007ffe4f22e320 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.456767] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdef04995cd [ 44.457912] RDX: 000055f072273e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.459070] RBP: 00007ffe4f22e380 R08: 0000000000000000 R09: 00007ffe4f22da20 [ 44.460186] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f09bab92b0 [ 44.461339] R13: 00007ffe4f22e7b0 R14: 000055f09babbd20 R15: 000055f09bacd8d0 [ 44.462505] [ 44.462881] irq event stamp: 1795 [ 44.463472] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 44.464845] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 44.466203] softirqs last enabled at (1718): [] handle_softirqs+0x50c/0x770 [ 44.467590] softirqs last disabled at (1711): [] __irq_exit_rcu+0xc4/0x100 [ 44.468943] ---[ end trace 0000000000000000 ]--- [ 48.003269] ------------[ cut here ]------------ [ 48.004182] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.006148] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 48.007647] Modules linked in: [ 48.008294] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.010210] Tainted: [W]=WARN [ 48.010740] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.012174] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.013028] 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 [ 48.016073] RSP: 0018:ffff88801448fbc0 EFLAGS: 00010286 [ 48.017007] RAX: 0000000000000000 RBX: ffffed1002891f78 RCX: ffffffff813a4050 [ 48.018258] RDX: ffff8880199c3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.019508] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002891f2f [ 48.020754] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.022003] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801448fdf8 [ 48.023262] FS: 00007fa4c9a43900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.024686] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.025709] CR2: 00007fa4c9f35580 CR3: 000000001fe3f000 CR4: 0000000000350ef0 [ 48.026954] Call Trace: [ 48.027453] [ 48.027847] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.028709] ? __create_object+0x59/0x80 [ 48.029525] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.030627] __vmalloc_noprof+0x59/0x60 [ 48.031376] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.032237] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.033092] bpf_prog_alloc+0x39/0x200 [ 48.033803] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.034727] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.035666] do_seccomp+0x349/0x25e0 [ 48.036421] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.037305] ? __pfx_do_seccomp+0x10/0x10 [ 48.038024] ? find_held_lock+0x2b/0x80 [ 48.038761] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.039700] ? static_key_count+0x60/0x80 [ 48.040463] prctl_set_seccomp+0x4e/0x70 [ 48.041223] __do_sys_prctl+0xe6c/0x1d70 [ 48.041947] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.042778] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.043728] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.044655] ? irqentry_exit+0xf3/0x650 [ 48.045392] do_syscall_64+0xbf/0x430 [ 48.046083] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.047031] RIP: 0033:0x7fa4c9f355cd [ 48.047754] 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 [ 48.050899] RSP: 002b:00007fff4c87bd70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.052263] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa4c9f355cd [ 48.053529] RDX: 000055f109934e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.054796] RBP: 00007fff4c87bdd0 R08: 0000000000000000 R09: 00007fff4c87b470 [ 48.056067] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f139a9ead0 [ 48.057304] R13: 00007fff4c87c200 R14: 000055f139a9fbc0 R15: 000055f139ab0780 [ 48.058565] [ 48.058971] irq event stamp: 1725 [ 48.059608] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 48.061098] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 48.062586] softirqs last enabled at (1648): [] handle_softirqs+0x50c/0x770 [ 48.064128] softirqs last disabled at (1641): [] __irq_exit_rcu+0xc4/0x100 [ 48.065588] ---[ end trace 0000000000000000 ]--- [ 48.911076] ------------[ cut here ]------------ [ 48.911845] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.913548] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 48.914787] Modules linked in: [ 48.915318] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.916980] Tainted: [W]=WARN [ 48.917494] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.918720] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.919511] 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 [ 48.922149] RSP: 0018:ffff88800f56fbc0 EFLAGS: 00010286 [ 48.922926] RAX: 0000000000000000 RBX: ffffed1001eadf78 RCX: ffffffff813a4050 [ 48.924011] RDX: ffff888009cc8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.925091] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001eadf2f [ 48.926173] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.927258] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f56fdf8 [ 48.928318] FS: 00007f2b2a578900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.929511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.930404] CR2: 00007fffd8456ef8 CR3: 000000001d4e0000 CR4: 0000000000350ef0 [ 48.931481] Call Trace: [ 48.931867] [ 48.932241] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.932948] ? __create_object+0x59/0x80 [ 48.933599] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.934404] __vmalloc_noprof+0x59/0x60 [ 48.935032] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.935808] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.936585] bpf_prog_alloc+0x39/0x200 [ 48.937202] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.937934] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.938689] do_seccomp+0x349/0x25e0 [ 48.939308] ? find_held_lock+0x2b/0x80 [ 48.939906] ? do_prlimit+0x310/0x610 [ 48.940539] ? __pfx_do_seccomp+0x10/0x10 [ 48.941193] ? do_raw_spin_unlock+0x53/0x220 [ 48.941851] ? _raw_spin_unlock+0x1e/0x40 [ 48.942498] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.943322] ? static_key_count+0x60/0x80 [ 48.943950] prctl_set_seccomp+0x4e/0x70 [ 48.944596] __do_sys_prctl+0xe6c/0x1d70 [ 48.945252] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.945926] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.946743] ? irqentry_exit+0xf3/0x650 [ 48.947389] do_syscall_64+0xbf/0x430 [ 48.947969] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.948767] RIP: 0033:0x7f2b2aa6a5cd [ 48.949365] 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 [ 48.952013] RSP: 002b:00007fffd84554b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.953154] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2b2aa6a5cd [ 48.954217] RDX: 0000556701d6ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.955291] RBP: 00007fffd8455510 R08: 0000000000000000 R09: 00007fffd8454bb0 [ 48.956361] R10: 0000000000000000 R11: 0000000000000246 R12: 000055672c1cf2b0 [ 48.957427] R13: 00007fffd8455940 R14: 000055672c1d1d20 R15: 000055672c1e38d0 [ 48.958505] [ 48.958856] irq event stamp: 1685 [ 48.959420] hardirqs last enabled at (1695): [] __up_console_sem+0x78/0x80 [ 48.960698] hardirqs last disabled at (1704): [] __up_console_sem+0x5d/0x80 [ 48.961964] softirqs last enabled at (1182): [] handle_softirqs+0x50c/0x770 [ 48.963261] softirqs last disabled at (1171): [] __irq_exit_rcu+0xc4/0x100 [ 48.964534] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:28526' (ECDSA) to the list of known hosts. 2025/11/17 18:40:12 fuzzer started 2025/11/17 18:40:12 dialing manager at localhost:37895 2025/11/17 18:40:12 checking machine... 2025/11/17 18:40:12 checking revisions... [ 49.849839] kmemleak: Automatic memory scanning thread ended 2025/11/17 18:40:12 testing simple program... [ 49.949300] cgroup: Unknown subsys name 'net' [ 50.007832] cgroup: Unknown subsys name 'cpuset' [ 50.023587] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 18:40:11 Registers: info registers vcpu 0 RAX=1ffffffff0d1fe04 RBX=ffffffff868ff024 RCX=ffffffff83cd5d9e RDX=0000000000000000 RSI=ffffffff86d7e250 RDI=ffffffff868ff014 RBP=ffffffff868ff014 RSP=ffff8880161c71f0 R8 =ffffffff86d7e250 R9 =0000000000000000 R10=000000000003c9ed R11=000000000009bb18 R12=ffffffff868ff034 R13=ffffffff868ff014 R14=ffffffff868ff014 R15=dffffc0000000000 RIP=ffffffff8135daaf RFL=00000213 [----A-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 00007f2fcfffb900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055f139ac3768 CR3=000000000dba1000 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=bedbd0dc890951b83447898a5a90efc7 XMM02=ec2efd57dc4c00df0000000000305330 XMM03=0ea0e01f950506230000000000305400 XMM04=2468f57e4680384500000000000ae988 XMM05=0fde2a21ec08fe240000000000323b78 XMM06=2f3a5e8b4fcb52120000000000322918 XMM07=fb795ef6d657705600000000003132c0 XMM08=2c67c8bc2e329bc300000000003053a0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002688d 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 fffffe7c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa4c9ffa618 CR3=000000000d40e000 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=2031313a30343a383120373120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031313a30343a3831203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000