[ 54.015247] ------------[ cut here ]------------ [ 54.016139] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.018080] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 54.019508] Modules linked in: [ 54.020131] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.023454] Tainted: [W]=WARN [ 54.024134] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.025563] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.026417] 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 [ 54.029532] RSP: 0018:ffff8880138efbc0 EFLAGS: 00010286 [ 54.030448] RAX: 0000000000000000 RBX: ffffed100271df78 RCX: ffffffff813a4050 [ 54.031703] RDX: ffff888017170000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.032954] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100271df2f [ 54.034220] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.035483] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880138efdf8 [ 54.036735] FS: 00007fd05b36b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.038138] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.039197] CR2: 00007ffdada2bef7 CR3: 0000000017aa6000 CR4: 0000000000350ef0 [ 54.040455] Call Trace: [ 54.040938] [ 54.041348] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.042219] ? __create_object+0x59/0x80 [ 54.042997] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.043932] __vmalloc_noprof+0x59/0x60 [ 54.044682] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.045496] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.046418] bpf_prog_alloc+0x39/0x200 [ 54.047145] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.048051] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.048933] do_seccomp+0x349/0x25e0 [ 54.049632] ? find_held_lock+0x2b/0x80 [ 54.050343] ? do_prlimit+0x310/0x610 [ 54.051066] ? __pfx_do_seccomp+0x10/0x10 [ 54.051831] ? do_raw_spin_unlock+0x53/0x220 [ 54.052646] ? _raw_spin_unlock+0x1e/0x40 [ 54.053366] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.054312] ? static_key_count+0x60/0x80 [ 54.055078] prctl_set_seccomp+0x4e/0x70 [ 54.055831] __do_sys_prctl+0xe6c/0x1d70 [ 54.056578] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.057362] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.058314] ? irqentry_exit+0xf3/0x650 [ 54.059052] do_syscall_64+0xbf/0x430 [ 54.059775] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.060702] RIP: 0033:0x7fd05b85d5cd [ 54.061348] 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 [ 54.064431] RSP: 002b:00007ffdada295f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.065773] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd05b85d5cd [ 54.067043] RDX: 000055709eb6ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.068287] RBP: 00007ffdada29650 R08: 0000000000000000 R09: 00007ffdada28cf0 [ 54.069559] R10: 0000000000000000 R11: 0000000000000246 R12: 00005570c37a1ad0 [ 54.070822] R13: 00007ffdada29a80 R14: 00005570c37a2bc0 R15: 00005570c37b3780 [ 54.072088] [ 54.072500] irq event stamp: 2025 [ 54.073119] hardirqs last enabled at (2035): [] __up_console_sem+0x78/0x80 [ 54.074616] hardirqs last disabled at (2044): [] __up_console_sem+0x5d/0x80 [ 54.076098] softirqs last enabled at (1994): [] handle_softirqs+0x50c/0x770 [ 54.077600] softirqs last disabled at (1989): [] __irq_exit_rcu+0xc4/0x100 [ 54.079093] ---[ end trace 0000000000000000 ]--- [ 57.555791] ------------[ cut here ]------------ [ 57.556742] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.558734] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/254 [ 57.560176] Modules linked in: [ 57.560863] CPU: 1 UID: 104 PID: 254 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.562869] Tainted: [W]=WARN [ 57.563428] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.564906] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.565819] 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 [ 57.569058] RSP: 0018:ffff888017ae7bc0 EFLAGS: 00010286 [ 57.570035] RAX: 0000000000000000 RBX: ffffed1002f5cf78 RCX: ffffffff813a4050 [ 57.571320] RDX: ffff88800ef4b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.572606] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f5cf2f [ 57.573904] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.575202] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017ae7df8 [ 57.576474] FS: 00007f8bbe065900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.577913] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.578994] CR2: 00007f8bbe557580 CR3: 000000000e502000 CR4: 0000000000350ef0 [ 57.580275] Call Trace: [ 57.580781] [ 57.581198] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.582090] ? __create_object+0x59/0x80 [ 57.582887] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.583838] __vmalloc_noprof+0x59/0x60 [ 57.584577] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.585394] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.586337] bpf_prog_alloc+0x39/0x200 [ 57.587079] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.588017] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.588914] do_seccomp+0x349/0x25e0 [ 57.589626] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.590511] ? __pfx_do_seccomp+0x10/0x10 [ 57.591316] ? find_held_lock+0x2b/0x80 [ 57.592086] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.593053] ? static_key_count+0x60/0x80 [ 57.593854] prctl_set_seccomp+0x4e/0x70 [ 57.594628] __do_sys_prctl+0xe6c/0x1d70 [ 57.595375] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.596212] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.597172] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.598147] ? irqentry_exit+0xf3/0x650 [ 57.598924] do_syscall_64+0xbf/0x430 [ 57.599655] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.600618] RIP: 0033:0x7f8bbe5575cd [ 57.601273] 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 [ 57.604445] RSP: 002b:00007ffe310f5ba0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.605818] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8bbe5575cd [ 57.607105] RDX: 0000563618012e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.608386] RBP: 00007ffe310f5c00 R08: 0000000000000000 R09: 00007ffe310f52a0 [ 57.609655] R10: 0000000000000000 R11: 0000000000000246 R12: 00005636437a6bf0 [ 57.610959] R13: 00007ffe310f6030 R14: 00005636437b0380 R15: 00005636437bb460 [ 57.612263] [ 57.612727] irq event stamp: 1717 [ 57.613337] hardirqs last enabled at (1725): [] __up_console_sem+0x78/0x80 [ 57.614874] hardirqs last disabled at (1734): [] __up_console_sem+0x5d/0x80 [ 57.616392] softirqs last enabled at (1638): [] handle_softirqs+0x50c/0x770 [ 57.617943] softirqs last disabled at (1633): [] __irq_exit_rcu+0xc4/0x100 [ 57.619442] ---[ end trace 0000000000000000 ]--- [ 58.421116] ------------[ cut here ]------------ [ 58.422043] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.424014] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/262 [ 58.425457] Modules linked in: [ 58.426139] CPU: 0 UID: 104 PID: 262 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.428119] Tainted: [W]=WARN [ 58.428734] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.430172] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.431098] 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 [ 58.434657] RSP: 0018:ffff888019627bc0 EFLAGS: 00010286 [ 58.435634] RAX: 0000000000000000 RBX: ffffed10032c4f78 RCX: ffffffff813a4050 [ 58.436883] RDX: ffff888016ab9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.438346] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10032c4f2f [ 58.439831] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.441272] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019627df8 [ 58.442566] FS: 00007fbf887ff900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.443979] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.445024] CR2: 00007ffd7ff7fef7 CR3: 000000001734e000 CR4: 0000000000350ef0 [ 58.446282] Call Trace: [ 58.446803] [ 58.447211] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.448098] ? __create_object+0x59/0x80 [ 58.449126] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.450077] __vmalloc_noprof+0x59/0x60 [ 58.450819] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.451660] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.452574] bpf_prog_alloc+0x39/0x200 [ 58.453251] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.454163] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.455060] do_seccomp+0x349/0x25e0 [ 58.455763] ? find_held_lock+0x2b/0x80 [ 58.456462] ? do_prlimit+0x310/0x610 [ 58.457191] ? __pfx_do_seccomp+0x10/0x10 [ 58.457966] ? do_raw_spin_unlock+0x53/0x220 [ 58.458786] ? _raw_spin_unlock+0x1e/0x40 [ 58.459560] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.460465] ? static_key_count+0x60/0x80 [ 58.461255] prctl_set_seccomp+0x4e/0x70 [ 58.462014] __do_sys_prctl+0xe6c/0x1d70 [ 58.462803] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.463648] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.464606] ? irqentry_exit+0xf3/0x650 [ 58.465307] do_syscall_64+0xbf/0x430 [ 58.466031] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.466965] RIP: 0033:0x7fbf88cf15cd [ 58.467655] 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 [ 58.470775] RSP: 002b:00007ffd7ff7dd40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.472102] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbf88cf15cd [ 58.473352] RDX: 000055f66f1bbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.474613] RBP: 00007ffd7ff7dda0 R08: 0000000000000000 R09: 00007ffd7ff7d440 [ 58.475874] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f67aad0bf0 [ 58.477140] R13: 00007ffd7ff7e1d0 R14: 000055f67aada380 R15: 000055f67aae5460 [ 58.478418] [ 58.478886] irq event stamp: 1785 [ 58.479469] hardirqs last enabled at (1793): [] __up_console_sem+0x78/0x80 [ 58.480960] hardirqs last disabled at (1802): [] __up_console_sem+0x5d/0x80 [ 58.482441] softirqs last enabled at (1658): [] handle_softirqs+0x50c/0x770 [ 58.483937] softirqs last disabled at (1653): [] __irq_exit_rcu+0xc4/0x100 [ 58.485392] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:20689' (ECDSA) to the list of known hosts. 2025/11/19 00:04:48 fuzzer started 2025/11/19 00:04:49 dialing manager at localhost:34383 2025/11/19 00:04:49 checking machine... 2025/11/19 00:04:49 checking revisions... [ 59.326107] kmemleak: Automatic memory scanning thread ended 2025/11/19 00:04:49 testing simple program... [ 59.425406] cgroup: Unknown subsys name 'net' [ 59.484381] cgroup: Unknown subsys name 'cpuset' [ 59.501295] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 00:04:48 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=00005636437c3a1c RCX=ffffffff819e175b RDX=ffff8880183d3780 RSI=0000000000000001 RDI=0000000000000000 RBP=ffff88801ec79500 RSP=ffff8880138ffdb0 R8 =ffff888015c43f00 R9 =0000000000000000 R10=ffff88801ec79500 R11=0000000000000001 R12=0000000000000001 R13=ffffffff819e1623 R14=1ffff1100271ffb7 R15=ffff888015c43f00 RIP=ffffffff81751928 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f8bbe065900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005636437c3a1c CR3=000000001e701000 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=6720646572637465733a4d41503d706f 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=dffffc0000000000 RBX=ffff888015cbf9a0 RCX=ffff888015cbf484 RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff888015ce1fbc RBP=ffff888015ce1bc0 RSP=ffff888015cbf490 R8 =0000000000000001 R9 =ffff888015cbf570 R10=000000000003c9ed R11=000000000009b588 R12=ffff888015cbf501 R13=ffff888015cbf578 R14=ffff888015cbf970 R15=ffff888015cbf530 RIP=ffffffff815d2b50 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 00007f529ddf3900 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=00007f529d509000 CR3=0000000009ce2000 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=eb4b69cc2e5f6ab847401a80f88a52dd XMM02=00000000003023c0eff9b2d0a8fce9cb XMM03=00000000003024902c67c8bc2e329bc3 XMM04=f04ff6c2905499f300000000000ae988 XMM05=e450e0f39b084350000000000031fa70 XMM06=039d52ccd5d264cc000000000031e3a8 XMM07=e042d86d42eb936e000000000030d8a8 XMM08=49a8781e20e6c3ee0000000000302490 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000