[ 39.239081] ------------[ cut here ]------------ [ 39.240023] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.242054] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 39.243519] Modules linked in: [ 39.244111] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.246128] Tainted: [W]=WARN [ 39.246744] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.248230] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.249155] 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 [ 39.252370] RSP: 0018:ffff888017857bc0 EFLAGS: 00010286 [ 39.253373] RAX: 0000000000000000 RBX: ffffed1002f0af78 RCX: ffffffff813a4050 [ 39.254674] RDX: ffff888017fa5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.255970] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f0af2f [ 39.257288] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.258585] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017857df8 [ 39.259883] FS: 00007fab5d64c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.261360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.262500] CR2: 00007ffe00936ef7 CR3: 000000000dc0d000 CR4: 0000000000350ef0 [ 39.263807] Call Trace: [ 39.264315] [ 39.264730] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.265650] ? __create_object+0x59/0x80 [ 39.266441] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.267418] __vmalloc_noprof+0x59/0x60 [ 39.268140] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.269038] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.269978] bpf_prog_alloc+0x39/0x200 [ 39.270727] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.271665] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.272581] do_seccomp+0x349/0x25e0 [ 39.273323] ? find_held_lock+0x2b/0x80 [ 39.274050] ? do_prlimit+0x310/0x610 [ 39.274797] ? __pfx_do_seccomp+0x10/0x10 [ 39.275598] ? do_raw_spin_unlock+0x53/0x220 [ 39.276436] ? _raw_spin_unlock+0x1e/0x40 [ 39.277196] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.278175] ? static_key_count+0x60/0x80 [ 39.278981] prctl_set_seccomp+0x4e/0x70 [ 39.279766] __do_sys_prctl+0xe6c/0x1d70 [ 39.280560] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.281470] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.282493] ? irqentry_exit+0xf3/0x650 [ 39.283233] do_syscall_64+0xbf/0x430 [ 39.283995] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.284975] RIP: 0033:0x7fab5db3e5cd [ 39.285691] 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 [ 39.288921] RSP: 002b:00007ffe00935590 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.290300] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fab5db3e5cd [ 39.291592] RDX: 0000563e7472fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.292890] RBP: 00007ffe009355f0 R08: 0000000000000000 R09: 00007ffe00934c90 [ 39.294214] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563eac8f4ad0 [ 39.295515] R13: 00007ffe00935a20 R14: 0000563eac8f5bc0 R15: 0000563eac906780 [ 39.296831] [ 39.297311] irq event stamp: 1739 [ 39.297927] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 39.299474] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 39.301022] softirqs last enabled at (1716): [] handle_softirqs+0x50c/0x770 [ 39.302587] softirqs last disabled at (1711): [] __irq_exit_rcu+0xc4/0x100 [ 39.304122] ---[ end trace 0000000000000000 ]--- [ 42.268628] ------------[ cut here ]------------ [ 42.269589] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.271582] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 42.272962] Modules linked in: [ 42.273574] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.275557] Tainted: [W]=WARN [ 42.276089] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.277534] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.278416] 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 [ 42.281555] RSP: 0018:ffff888019f4fbc0 EFLAGS: 00010286 [ 42.282493] RAX: 0000000000000000 RBX: ffffed10033e9f78 RCX: ffffffff813a4050 [ 42.283742] RDX: ffff888018155340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.285014] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033e9f2f [ 42.286238] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.287475] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019f4fdf8 [ 42.288690] FS: 00007f93231fc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.290104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.291160] CR2: 00007fffabaaaef7 CR3: 000000001f215000 CR4: 0000000000350ef0 [ 42.292398] Call Trace: [ 42.292843] [ 42.293255] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.294125] ? __create_object+0x59/0x80 [ 42.294870] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.295800] __vmalloc_noprof+0x59/0x60 [ 42.296522] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.297383] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.298227] bpf_prog_alloc+0x39/0x200 [ 42.298929] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.299816] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.300675] do_seccomp+0x349/0x25e0 [ 42.301388] ? find_held_lock+0x2b/0x80 [ 42.302073] ? do_prlimit+0x310/0x610 [ 42.302803] ? __pfx_do_seccomp+0x10/0x10 [ 42.303582] ? do_raw_spin_unlock+0x53/0x220 [ 42.304398] ? _raw_spin_unlock+0x1e/0x40 [ 42.305154] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.306118] ? static_key_count+0x60/0x80 [ 42.306905] prctl_set_seccomp+0x4e/0x70 [ 42.307668] __do_sys_prctl+0xe6c/0x1d70 [ 42.308443] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.309316] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.310242] ? irqentry_exit+0xf3/0x650 [ 42.311016] do_syscall_64+0xbf/0x430 [ 42.311755] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.312720] RIP: 0033:0x7f93236ee5cd [ 42.313424] 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 [ 42.316592] RSP: 002b:00007fffabaa85c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.317972] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f93236ee5cd [ 42.319239] RDX: 000055d6ca22fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.320516] RBP: 00007fffabaa8620 R08: 0000000000000000 R09: 00007fffabaa7cc0 [ 42.321795] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d6eba7dbf0 [ 42.323055] R13: 00007fffabaa8a50 R14: 000055d6eba87380 R15: 000055d6eba92460 [ 42.324352] [ 42.324768] irq event stamp: 1789 [ 42.325403] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 42.326918] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 42.328424] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 42.329969] softirqs last disabled at (1683): [] __irq_exit_rcu+0xc4/0x100 [ 42.331468] ---[ end trace 0000000000000000 ]--- [ 43.045824] ------------[ cut here ]------------ [ 43.046906] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.049001] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 43.050553] Modules linked in: [ 43.051153] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.053317] Tainted: [W]=WARN [ 43.053872] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.055531] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.056526] 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 [ 43.059809] RSP: 0018:ffff88800ce9fbc0 EFLAGS: 00010286 [ 43.060861] RAX: 0000000000000000 RBX: ffffed10019d3f78 RCX: ffffffff813a4050 [ 43.062168] RDX: ffff888017bd3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.063511] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10019d3f2f [ 43.064825] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.066134] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800ce9fdf8 [ 43.067451] FS: 00007fc920bc5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.068980] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.070188] CR2: 00007fc9210b7580 CR3: 0000000009daa000 CR4: 0000000000350ef0 [ 43.071668] Call Trace: [ 43.072224] [ 43.072770] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.073796] ? __create_object+0x59/0x80 [ 43.074617] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.075602] __vmalloc_noprof+0x59/0x60 [ 43.076381] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.077317] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.078258] bpf_prog_alloc+0x39/0x200 [ 43.079019] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.080020] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.081009] do_seccomp+0x349/0x25e0 [ 43.081881] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.082881] ? __pfx_do_seccomp+0x10/0x10 [ 43.083812] ? find_held_lock+0x2b/0x80 [ 43.084646] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.085771] ? static_key_count+0x60/0x80 [ 43.086608] prctl_set_seccomp+0x4e/0x70 [ 43.087413] __do_sys_prctl+0xe6c/0x1d70 [ 43.088177] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.089105] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.090222] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.091397] ? irqentry_exit+0xf3/0x650 [ 43.092187] do_syscall_64+0xbf/0x430 [ 43.093056] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.094086] RIP: 0033:0x7fc9210b75cd [ 43.094819] 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 [ 43.098233] RSP: 002b:00007fff1f639070 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.099749] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc9210b75cd [ 43.101305] RDX: 000055d160843e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.102699] RBP: 00007fff1f6390d0 R08: 0000000000000000 R09: 00007fff1f638770 [ 43.104216] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d1905562b0 [ 43.105534] R13: 00007fff1f639500 R14: 000055d190558d20 R15: 000055d19056a8d0 [ 43.106758] [ 43.107144] irq event stamp: 1717 [ 43.107787] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 43.109318] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 43.110777] softirqs last enabled at (1676): [] handle_softirqs+0x50c/0x770 [ 43.112162] softirqs last disabled at (1665): [] __irq_exit_rcu+0xc4/0x100 [ 43.113614] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:6265' (ECDSA) to the list of known hosts. 2025/11/17 17:21:29 fuzzer started 2025/11/17 17:21:29 dialing manager at localhost:37895 2025/11/17 17:21:29 checking machine... 2025/11/17 17:21:29 checking revisions... [ 44.049156] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:21:30 testing simple program... [ 44.179512] cgroup: Unknown subsys name 'net' [ 44.238433] cgroup: Unknown subsys name 'cpuset' [ 44.252703] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 17:21:29 Registers: info registers vcpu 0 RAX=1ffffffff0d35f07 RBX=ffffffff869af83c RCX=ffffffff84c6acde RDX=0000000000000004 RSI=ffffffff86e86e80 RDI=ffffffff869af834 RBP=ffffffff869af834 RSP=ffff8880174c7508 R8 =ffffffff86e86e80 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000c7d20 R12=ffffffff869af844 R13=ffffffff869af834 R14=ffffffff869af834 R15=dffffc0000000000 RIP=ffffffff8135daaa 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 00007f93231fc900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f93231b5008 CR3=000000000d470000 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=000000000002013b 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 fffffe3300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffff5dd22b8 CR3=00000000164bf000 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=aa68139361d145b800499a933d6caafd XMM02=2c67c8bc2e329bc30000000000302c68 XMM03=fb795ef6d6577056000000000030e9a0 XMM04=44a98b9cbd40189d00000000000ae988 XMM05=14648eaa1277bab1000000000031f220 XMM06=38964dcf517222170000000000318ff0 XMM07=e042d86d42eb936e000000000030ec20 XMM08=de2d60f4d58e86550000000000302cc8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000