[ 44.157992] ------------[ cut here ]------------ [ 44.158776] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.160468] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 44.161712] Modules linked in: [ 44.162208] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.163877] Tainted: [W]=WARN [ 44.164377] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.165601] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.166383] 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 [ 44.169043] RSP: 0018:ffff88801c8f7bc0 EFLAGS: 00010286 [ 44.169896] RAX: 0000000000000000 RBX: ffffed100391ef78 RCX: ffffffff813a4050 [ 44.170973] RDX: ffff88801c465340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.172054] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100391ef2f [ 44.173129] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.174214] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c8f7df8 [ 44.175286] FS: 00007fa4af7cb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.176504] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.177403] CR2: 00007ffd0ce12ef7 CR3: 000000000e4fa000 CR4: 0000000000350ef0 [ 44.178491] Call Trace: [ 44.178885] [ 44.179229] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.179989] ? __create_object+0x59/0x80 [ 44.180653] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.181471] __vmalloc_noprof+0x59/0x60 [ 44.182085] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.182828] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.183601] bpf_prog_alloc+0x39/0x200 [ 44.184181] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.184971] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.185728] do_seccomp+0x349/0x25e0 [ 44.186301] ? find_held_lock+0x2b/0x80 [ 44.186937] ? do_prlimit+0x310/0x610 [ 44.187564] ? __pfx_do_seccomp+0x10/0x10 [ 44.188202] ? do_raw_spin_unlock+0x53/0x220 [ 44.188901] ? _raw_spin_unlock+0x1e/0x40 [ 44.189547] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.190358] ? static_key_count+0x60/0x80 [ 44.190999] prctl_set_seccomp+0x4e/0x70 [ 44.191655] __do_sys_prctl+0xe6c/0x1d70 [ 44.192286] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.193010] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.193833] ? irqentry_exit+0xf3/0x650 [ 44.194474] do_syscall_64+0xbf/0x430 [ 44.195062] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.195862] RIP: 0033:0x7fa4afcbd5cd [ 44.196455] 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 [ 44.199111] RSP: 002b:00007ffd0ce11bd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.200251] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa4afcbd5cd [ 44.201325] RDX: 0000558734515e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.202413] RBP: 00007ffd0ce11c30 R08: 0000000000000000 R09: 00007ffd0ce112d0 [ 44.203486] R10: 0000000000000000 R11: 0000000000000246 R12: 000055874f56bb10 [ 44.204565] R13: 00007ffd0ce12060 R14: 000055874f56c2b0 R15: 000055874f5806f0 [ 44.205662] [ 44.206025] irq event stamp: 1717 [ 44.206568] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 44.207852] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 44.209138] softirqs last enabled at (1240): [] handle_softirqs+0x50c/0x770 [ 44.210444] softirqs last disabled at (1235): [] __irq_exit_rcu+0xc4/0x100 [ 44.211717] ---[ end trace 0000000000000000 ]--- [ 47.142362] ------------[ cut here ]------------ [ 47.143268] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.146541] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 47.148265] Modules linked in: [ 47.148968] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.151052] Tainted: [W]=WARN [ 47.151681] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.153202] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.154149] 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 [ 47.157446] RSP: 0018:ffff88800a957bc0 EFLAGS: 00010286 [ 47.158463] RAX: 0000000000000000 RBX: ffffed100152af78 RCX: ffffffff813a4050 [ 47.159791] RDX: ffff88801c5d9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.161109] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100152af2f [ 47.162455] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.163798] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a957df8 [ 47.165134] FS: 00007f142463e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.166628] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.167729] CR2: 00007ffce4843ef7 CR3: 000000000da52000 CR4: 0000000000350ef0 [ 47.169064] Call Trace: [ 47.169604] [ 47.170049] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.170967] ? __create_object+0x59/0x80 [ 47.171766] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.172777] __vmalloc_noprof+0x59/0x60 [ 47.173560] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.174485] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.175454] bpf_prog_alloc+0x39/0x200 [ 47.176180] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.177146] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.178075] do_seccomp+0x349/0x25e0 [ 47.178833] ? find_held_lock+0x2b/0x80 [ 47.179642] ? do_prlimit+0x310/0x610 [ 47.180413] ? __pfx_do_seccomp+0x10/0x10 [ 47.181198] ? do_raw_spin_unlock+0x53/0x220 [ 47.182069] ? _raw_spin_unlock+0x1e/0x40 [ 47.182889] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.183893] ? static_key_count+0x60/0x80 [ 47.184728] prctl_set_seccomp+0x4e/0x70 [ 47.185536] __do_sys_prctl+0xe6c/0x1d70 [ 47.186380] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.187211] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.188198] ? irqentry_exit+0xf3/0x650 [ 47.188987] do_syscall_64+0xbf/0x430 [ 47.189764] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.190757] RIP: 0033:0x7f1424b305cd [ 47.191492] 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 [ 47.194767] RSP: 002b:00007ffce4841e70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.196174] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1424b305cd [ 47.197498] RDX: 000055d60e113e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.198851] RBP: 00007ffce4841ed0 R08: 0000000000000000 R09: 00007ffce4841570 [ 47.200167] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d611892ad0 [ 47.201477] R13: 00007ffce4842300 R14: 000055d611893bc0 R15: 000055d6118a4780 [ 47.202850] [ 47.203299] irq event stamp: 2065 [ 47.203964] hardirqs last enabled at (2075): [] __up_console_sem+0x78/0x80 [ 47.205539] hardirqs last disabled at (2084): [] __up_console_sem+0x5d/0x80 [ 47.206859] softirqs last enabled at (1978): [] handle_softirqs+0x50c/0x770 [ 47.207877] softirqs last disabled at (1973): [] __irq_exit_rcu+0xc4/0x100 [ 47.208870] ---[ end trace 0000000000000000 ]--- [ 47.933794] ------------[ cut here ]------------ [ 47.934753] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.936822] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 47.938336] Modules linked in: [ 47.938940] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.941024] Tainted: [W]=WARN [ 47.941663] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.943177] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.944131] 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 [ 47.947431] RSP: 0018:ffff888016077bc0 EFLAGS: 00010286 [ 47.948462] RAX: 0000000000000000 RBX: ffffed1002c0ef78 RCX: ffffffff813a4050 [ 47.949795] RDX: ffff888016a13780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.951114] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c0ef2f [ 47.952424] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.953749] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016077df8 [ 47.955075] FS: 00007f99d8ef6900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.956565] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.957685] CR2: 00007f99d93e8580 CR3: 0000000020906000 CR4: 0000000000350ef0 [ 47.959013] Call Trace: [ 47.959559] [ 47.959992] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.960919] ? __create_object+0x59/0x80 [ 47.961747] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.962768] __vmalloc_noprof+0x59/0x60 [ 47.963545] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.964442] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.965410] bpf_prog_alloc+0x39/0x200 [ 47.966154] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.967111] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.968039] do_seccomp+0x349/0x25e0 [ 47.968782] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.969732] ? __pfx_do_seccomp+0x10/0x10 [ 47.970552] ? find_held_lock+0x2b/0x80 [ 47.971294] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.972291] ? static_key_count+0x60/0x80 [ 47.973121] prctl_set_seccomp+0x4e/0x70 [ 47.973946] __do_sys_prctl+0xe6c/0x1d70 [ 47.974758] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.975649] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.976649] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.977674] ? irqentry_exit+0xf3/0x650 [ 47.978476] do_syscall_64+0xbf/0x430 [ 47.979195] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.980162] RIP: 0033:0x7f99d93e85cd [ 47.980891] 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 [ 47.984188] RSP: 002b:00007fffae26b7d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.985567] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f99d93e85cd [ 47.986910] RDX: 00005587bfd85e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.988217] RBP: 00007fffae26b830 R08: 0000000000000000 R09: 00007fffae26aed0 [ 47.989541] R10: 0000000000000000 R11: 0000000000000246 R12: 00005587f0007ad0 [ 47.990898] R13: 00007fffae26bc60 R14: 00005587f0008bc0 R15: 00005587f0019780 [ 47.992252] [ 47.992746] irq event stamp: 1727 [ 47.993418] hardirqs last enabled at (1737): [] __up_console_sem+0x78/0x80 [ 47.995016] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80 [ 47.996592] softirqs last enabled at (1638): [] handle_softirqs+0x50c/0x770 [ 47.998194] softirqs last disabled at (1629): [] __irq_exit_rcu+0xc4/0x100 [ 47.999761] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:46646' (ECDSA) to the list of known hosts. 2025/11/17 12:50:31 fuzzer started 2025/11/17 12:50:32 dialing manager at localhost:37895 2025/11/17 12:50:32 checking machine... 2025/11/17 12:50:32 checking revisions... [ 48.944981] kmemleak: Automatic memory scanning thread ended 2025/11/17 12:50:32 testing simple program... [ 49.033649] cgroup: Unknown subsys name 'net' [ 49.093655] cgroup: Unknown subsys name 'cpuset' [ 49.110809] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 12:50:31 Registers: info registers vcpu 0 RAX=0000000000020000 RBX=ffff88800f530000 RCX=0000000000000000 RDX=00000000000c8005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff88800f530a58 RSP=ffff888013a16fe0 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff88800f530ad0 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815270cc RFL=00000006 [-----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 00007fa5b7aa4700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f142460d008 CR3=000000000ccf2000 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=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3134325b646873732031333a3035 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303037 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000029375 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=00000202 [-------] 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 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5dba004000 CR3=000000000dd46000 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=19b48a0f7ce24f8b154a003defcd8383 XMM02=2c67c8bc2e329bc300000000003061b8 XMM03=fb795ef6d65770560000000000310950 XMM04=a23caf14aea93b3200000000000ae988 XMM05=9be23f41c04c84880000000000320ac8 XMM06=5b75c91c80445342000000000031fef0 XMM07=e042d86d42eb936e0000000000310bd0 XMM08=135e4681bc23424d0000000000306218 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000