[ 46.500795] ------------[ cut here ]------------ [ 46.501710] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.503729] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/238 [ 46.505163] Modules linked in: [ 46.505741] CPU: 0 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.507763] Tainted: [W]=WARN [ 46.508373] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.509816] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.510722] 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 [ 46.513864] RSP: 0018:ffff8880160c7bc0 EFLAGS: 00010286 [ 46.514819] RAX: 0000000000000000 RBX: ffffed1002c18f78 RCX: ffffffff813a4050 [ 46.516090] RDX: ffff888016133780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.517367] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c18f2f [ 46.518650] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.519968] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880160c7df8 [ 46.521245] FS: 00007f40db7f0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.522676] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.523741] CR2: 00007fff40916ef7 CR3: 000000000e103000 CR4: 0000000000350ef0 [ 46.525014] Call Trace: [ 46.525483] [ 46.525888] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.526793] ? __create_object+0x59/0x80 [ 46.527588] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.528552] __vmalloc_noprof+0x59/0x60 [ 46.529313] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.530181] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.531111] bpf_prog_alloc+0x39/0x200 [ 46.531812] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.532732] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.533630] do_seccomp+0x349/0x25e0 [ 46.534345] ? find_held_lock+0x2b/0x80 [ 46.535111] ? do_prlimit+0x310/0x610 [ 46.535826] ? __pfx_do_seccomp+0x10/0x10 [ 46.536598] ? do_raw_spin_unlock+0x53/0x220 [ 46.537426] ? _raw_spin_unlock+0x1e/0x40 [ 46.538215] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.539184] ? static_key_count+0x60/0x80 [ 46.540002] prctl_set_seccomp+0x4e/0x70 [ 46.540735] __do_sys_prctl+0xe6c/0x1d70 [ 46.541529] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.542377] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.543338] ? irqentry_exit+0xf3/0x650 [ 46.544110] do_syscall_64+0xbf/0x430 [ 46.544811] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.545757] RIP: 0033:0x7f40dbce25cd [ 46.546457] 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 [ 46.549585] RSP: 002b:00007fff409148d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.550940] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f40dbce25cd [ 46.552230] RDX: 000055b6e9866e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.553497] RBP: 00007fff40914930 R08: 0000000000000000 R09: 00007fff40913fd0 [ 46.554764] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b714e42240 [ 46.556047] R13: 00007fff40914d60 R14: 000055b714e41bf0 R15: 000055b714e564d0 [ 46.557343] [ 46.557760] irq event stamp: 1793 [ 46.558414] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 46.559937] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 46.561436] softirqs last enabled at (1772): [] handle_softirqs+0x50c/0x770 [ 46.562953] softirqs last disabled at (1767): [] __irq_exit_rcu+0xc4/0x100 [ 46.564381] ---[ end trace 0000000000000000 ]--- [ 49.545775] ------------[ cut here ]------------ [ 49.546699] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.548723] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 49.550201] Modules linked in: [ 49.550783] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.553027] Tainted: [W]=WARN [ 49.553572] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.555107] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.556022] 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 [ 49.559590] RSP: 0018:ffff888019d1fbc0 EFLAGS: 00010286 [ 49.560570] RAX: 0000000000000000 RBX: ffffed10033a3f78 RCX: ffffffff813a4050 [ 49.561814] RDX: ffff888019e28000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.563281] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033a3f2f [ 49.564798] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.566214] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019d1fdf8 [ 49.567497] FS: 00007f680aeb5900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.568922] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.569969] CR2: 00007f680b3a7580 CR3: 000000001f992000 CR4: 0000000000350ef0 [ 49.571222] Call Trace: [ 49.571696] [ 49.572144] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.573030] ? __create_object+0x59/0x80 [ 49.573762] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.574703] __vmalloc_noprof+0x59/0x60 [ 49.575450] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.576302] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.577218] bpf_prog_alloc+0x39/0x200 [ 49.577944] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.578808] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.579686] do_seccomp+0x349/0x25e0 [ 49.580400] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.581296] ? __pfx_do_seccomp+0x10/0x10 [ 49.582085] ? find_held_lock+0x2b/0x80 [ 49.582793] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.583742] ? static_key_count+0x60/0x80 [ 49.584538] prctl_set_seccomp+0x4e/0x70 [ 49.585289] __do_sys_prctl+0xe6c/0x1d70 [ 49.586060] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.586858] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.587818] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.588768] ? irqentry_exit+0xf3/0x650 [ 49.589528] do_syscall_64+0xbf/0x430 [ 49.590263] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.591195] RIP: 0033:0x7f680b3a75cd [ 49.591859] 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 [ 49.595022] RSP: 002b:00007ffd9fbfff00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.596377] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f680b3a75cd [ 49.597640] RDX: 00005596ad817e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.598917] RBP: 00007ffd9fbfff60 R08: 0000000000000000 R09: 00007ffd9fbff600 [ 49.600187] R10: 0000000000000000 R11: 0000000000000246 R12: 00005596c3a65bf0 [ 49.601457] R13: 00007ffd9fc00390 R14: 00005596c3a6f380 R15: 00005596c3a7a460 [ 49.602746] [ 49.603206] irq event stamp: 1817 [ 49.603827] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 49.605329] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 49.606827] softirqs last enabled at (1374): [] handle_softirqs+0x50c/0x770 [ 49.608344] softirqs last disabled at (1367): [] __irq_exit_rcu+0xc4/0x100 [ 49.609820] ---[ end trace 0000000000000000 ]--- [ 50.434308] ------------[ cut here ]------------ [ 50.435200] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.437126] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253 [ 50.438504] Modules linked in: [ 50.439135] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.441081] Tainted: [W]=WARN [ 50.441620] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.443024] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.443869] 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 [ 50.446939] RSP: 0018:ffff88801bd07bc0 EFLAGS: 00010286 [ 50.447838] RAX: 0000000000000000 RBX: ffffed10037a0f78 RCX: ffffffff813a4050 [ 50.449054] RDX: ffff8880170f3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.450304] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10037a0f2f [ 50.451556] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.452786] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801bd07df8 [ 50.454023] FS: 00007f7e92320900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.455434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.456452] CR2: 00007ffe5c3ccef7 CR3: 000000000cbd9000 CR4: 0000000000350ef0 [ 50.457702] Call Trace: [ 50.458192] [ 50.458595] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.459477] ? __create_object+0x59/0x80 [ 50.460228] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.461162] __vmalloc_noprof+0x59/0x60 [ 50.461855] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.462691] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.463602] bpf_prog_alloc+0x39/0x200 [ 50.464309] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.465210] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.466075] do_seccomp+0x349/0x25e0 [ 50.466718] ? find_held_lock+0x2b/0x80 [ 50.467456] ? do_prlimit+0x310/0x610 [ 50.468176] ? __pfx_do_seccomp+0x10/0x10 [ 50.468944] ? do_raw_spin_unlock+0x53/0x220 [ 50.469710] ? _raw_spin_unlock+0x1e/0x40 [ 50.470459] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.471397] ? static_key_count+0x60/0x80 [ 50.472174] prctl_set_seccomp+0x4e/0x70 [ 50.472877] __do_sys_prctl+0xe6c/0x1d70 [ 50.473640] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.474466] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.475414] ? irqentry_exit+0xf3/0x650 [ 50.476162] do_syscall_64+0xbf/0x430 [ 50.476841] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.477761] RIP: 0033:0x7f7e928125cd [ 50.478433] 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 [ 50.481518] RSP: 002b:00007ffe5c3ca960 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.482834] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7e928125cd [ 50.484079] RDX: 0000558350a7de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.485315] RBP: 00007ffe5c3ca9c0 R08: 0000000000000000 R09: 00007ffe5c3ca060 [ 50.486558] R10: 0000000000000000 R11: 0000000000000246 R12: 000055835f5b8ad0 [ 50.487814] R13: 00007ffe5c3cadf0 R14: 000055835f5b9bc0 R15: 000055835f5ca780 [ 50.489060] [ 50.489468] irq event stamp: 1739 [ 50.490093] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 50.491563] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80 [ 50.493013] softirqs last enabled at (1762): [] handle_softirqs+0x50c/0x770 [ 50.494482] softirqs last disabled at (1757): [] __irq_exit_rcu+0xc4/0x100 [ 50.495973] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:43526' (ECDSA) to the list of known hosts. 2025/11/18 16:50:48 fuzzer started 2025/11/18 16:50:48 dialing manager at localhost:34383 2025/11/18 16:50:48 checking machine... 2025/11/18 16:50:48 checking revisions... [ 51.382978] kmemleak: Automatic memory scanning thread ended 2025/11/18 16:50:48 testing simple program... [ 51.466050] cgroup: Unknown subsys name 'net' [ 51.547583] cgroup: Unknown subsys name 'cpuset' [ 51.565625] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:50:48 Registers: info registers vcpu 0 RAX=00000000e03ebebb RBX=ffff888015dd9bc0 RCX=00000000f5acb89f RDX=0000000044653b19 RSI=ffff888015dda6b8 RDI=00000000c57798ad RBP=ffff888015dda618 RSP=ffff88806ce088a8 R8 =0000000000000004 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888015dda6b8 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000004 RIP=ffffffff815275ac RFL=00000002 [-------] 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 00007fc518752700 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=00007ffd9fbfa000 CR3=000000000dc4e000 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=3a5d3434325b646873732037343a3035 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343531 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=0000000000000000 RBX=0000000000000003 RCX=ffffffff813746e3 RDX=ffff888017ab5340 RSI=ffffffff8137470b RDI=0000000000000006 RBP=000000001f92bdc0 RSP=ffff88801748fa28 R8 =00000000a31e37e4 R9 =ffff88806cac7fb0 R10=0000000000080000 R11=0000000000000000 R12=0000000000080000 R13=0000000000000000 R14=ffff88801f92bdc0 R15=ffff88800944cc80 RIP=ffffffff81751e4b 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 00007f680aeb5900 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=00007f680ae94020 CR3=000000001f9b8000 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