[ 46.606206] ------------[ cut here ]------------ [ 46.607159] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.609198] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.610652] Modules linked in: [ 46.611300] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.613281] Tainted: [W]=WARN [ 46.613895] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.615365] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.616451] 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 [ 46.619743] RSP: 0018:ffff888018787bc0 EFLAGS: 00010286 [ 46.620740] RAX: 0000000000000000 RBX: ffffed10030f0f78 RCX: ffffffff813a4050 [ 46.622037] RDX: ffff888019ff5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.623314] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030f0f2f [ 46.624579] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.625867] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018787df8 [ 46.627135] FS: 00007fb8653a8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.628611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.629700] CR2: 00007fff8566def7 CR3: 000000001bfba000 CR4: 0000000000350ef0 [ 46.630972] Call Trace: [ 46.631432] [ 46.631896] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.632786] ? __create_object+0x59/0x80 [ 46.633523] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.634485] __vmalloc_noprof+0x59/0x60 [ 46.635232] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.636110] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.637056] bpf_prog_alloc+0x39/0x200 [ 46.637794] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.638722] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.639573] do_seccomp+0x349/0x25e0 [ 46.640299] ? find_held_lock+0x2b/0x80 [ 46.641058] ? do_prlimit+0x310/0x610 [ 46.641815] ? __pfx_do_seccomp+0x10/0x10 [ 46.642544] ? do_raw_spin_unlock+0x53/0x220 [ 46.643375] ? _raw_spin_unlock+0x1e/0x40 [ 46.644134] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.645109] ? static_key_count+0x60/0x80 [ 46.645913] prctl_set_seccomp+0x4e/0x70 [ 46.646628] __do_sys_prctl+0xe6c/0x1d70 [ 46.647417] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.648286] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.649267] ? irqentry_exit+0xf3/0x650 [ 46.650050] do_syscall_64+0xbf/0x430 [ 46.650792] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.651743] RIP: 0033:0x7fb86589a5cd [ 46.652392] 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 [ 46.655549] RSP: 002b:00007fff8566b570 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.656904] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb86589a5cd [ 46.658191] RDX: 00005562ef099e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.659459] RBP: 00007fff8566b5d0 R08: 0000000000000000 R09: 00007fff8566ac70 [ 46.660743] R10: 0000000000000000 R11: 0000000000000246 R12: 00005562fb4de2b0 [ 46.662025] R13: 00007fff8566ba00 R14: 00005562fb4e0d20 R15: 00005562fb4f28d0 [ 46.663324] [ 46.663792] irq event stamp: 1749 [ 46.664408] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 46.665939] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 46.667460] softirqs last enabled at (1612): [] handle_softirqs+0x50c/0x770 [ 46.669000] softirqs last disabled at (1607): [] __irq_exit_rcu+0xc4/0x100 [ 46.670443] ---[ end trace 0000000000000000 ]--- [ 49.652030] ------------[ cut here ]------------ [ 49.652421] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.653311] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 49.653934] Modules linked in: [ 49.654191] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.655031] Tainted: [W]=WARN [ 49.655270] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.655902] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.656272] 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 [ 49.657637] RSP: 0018:ffff8880177c7bc0 EFLAGS: 00010286 [ 49.658052] RAX: 0000000000000000 RBX: ffffed1002ef8f78 RCX: ffffffff813a4050 [ 49.658578] RDX: ffff888015713780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.659130] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ef8f2f [ 49.659652] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.660199] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880177c7df8 [ 49.660743] FS: 00007f858a485900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.661340] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.661800] CR2: 00007f858a977580 CR3: 000000001fcba000 CR4: 0000000000350ef0 [ 49.662325] Call Trace: [ 49.662522] [ 49.662721] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.663084] ? __create_object+0x59/0x80 [ 49.663398] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.663811] __vmalloc_noprof+0x59/0x60 [ 49.664116] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.664466] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.664871] bpf_prog_alloc+0x39/0x200 [ 49.665176] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.665552] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.665943] do_seccomp+0x349/0x25e0 [ 49.666231] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.666594] ? __pfx_do_seccomp+0x10/0x10 [ 49.666939] ? find_held_lock+0x2b/0x80 [ 49.667246] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.667637] ? static_key_count+0x60/0x80 [ 49.667984] prctl_set_seccomp+0x4e/0x70 [ 49.668296] __do_sys_prctl+0xe6c/0x1d70 [ 49.668615] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.668990] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.669412] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.669833] ? irqentry_exit+0xf3/0x650 [ 49.670143] do_syscall_64+0xbf/0x430 [ 49.670441] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.670853] RIP: 0033:0x7f858a9775cd [ 49.671135] 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 [ 49.672484] RSP: 002b:00007ffd81a56dd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.673064] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f858a9775cd [ 49.673588] RDX: 0000563ffe17be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.674130] RBP: 00007ffd81a56e30 R08: 0000000000000000 R09: 00007ffd81a564d0 [ 49.674658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564010f2ead0 [ 49.675200] R13: 00007ffd81a57260 R14: 0000564010f2fbc0 R15: 0000564010f40780 [ 49.675753] [ 49.675936] irq event stamp: 1815 [ 49.676192] hardirqs last enabled at (1823): [] __up_console_sem+0x78/0x80 [ 49.676847] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 49.677481] softirqs last enabled at (1382): [] handle_softirqs+0x50c/0x770 [ 49.678139] softirqs last disabled at (1373): [] __irq_exit_rcu+0xc4/0x100 [ 49.678786] ---[ end trace 0000000000000000 ]--- [ 50.411119] ------------[ cut here ]------------ [ 50.412033] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.414025] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 50.415440] Modules linked in: [ 50.416050] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.418044] Tainted: [W]=WARN [ 50.418600] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.420292] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.421284] 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 [ 50.424435] RSP: 0018:ffff88800f437bc0 EFLAGS: 00010286 [ 50.425418] RAX: 0000000000000000 RBX: ffffed1001e86f78 RCX: ffffffff813a4050 [ 50.426699] RDX: ffff88800f62b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.427967] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e86f2f [ 50.429251] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.430517] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f437df8 [ 50.431781] FS: 00007f65cc0b7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.433228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.434279] CR2: 00007ffc513b5ef7 CR3: 000000000bb91000 CR4: 0000000000350ef0 [ 50.435551] Call Trace: [ 50.436059] [ 50.436470] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.437376] ? __create_object+0x59/0x80 [ 50.438161] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.439118] __vmalloc_noprof+0x59/0x60 [ 50.439867] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.440734] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.441632] bpf_prog_alloc+0x39/0x200 [ 50.442360] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.443281] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.444178] do_seccomp+0x349/0x25e0 [ 50.444890] ? find_held_lock+0x2b/0x80 [ 50.445606] ? do_prlimit+0x310/0x610 [ 50.446337] ? __pfx_do_seccomp+0x10/0x10 [ 50.447111] ? do_raw_spin_unlock+0x53/0x220 [ 50.447939] ? _raw_spin_unlock+0x1e/0x40 [ 50.448719] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.449642] ? static_key_count+0x60/0x80 [ 50.450445] prctl_set_seccomp+0x4e/0x70 [ 50.451210] __do_sys_prctl+0xe6c/0x1d70 [ 50.451999] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.452859] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.453837] ? irqentry_exit+0xf3/0x650 [ 50.454557] do_syscall_64+0xbf/0x430 [ 50.455300] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.456248] RIP: 0033:0x7f65cc5a95cd [ 50.456957] 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 [ 50.460103] RSP: 002b:00007ffc513b4760 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.461458] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65cc5a95cd [ 50.462726] RDX: 00005654e5e5fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.463995] RBP: 00007ffc513b47c0 R08: 0000000000000000 R09: 00007ffc513b3e60 [ 50.465276] R10: 0000000000000000 R11: 0000000000000246 R12: 00005655157d8bf0 [ 50.466545] R13: 00007ffc513b4bf0 R14: 00005655157e2380 R15: 00005655157ed460 [ 50.467837] [ 50.468263] irq event stamp: 1775 [ 50.468909] hardirqs last enabled at (1785): [] __up_console_sem+0x78/0x80 [ 50.470424] hardirqs last disabled at (1794): [] __up_console_sem+0x5d/0x80 [ 50.471939] softirqs last enabled at (1764): [] handle_softirqs+0x50c/0x770 [ 50.473485] softirqs last disabled at (1759): [] __irq_exit_rcu+0xc4/0x100 [ 50.474907] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:47297' (ECDSA) to the list of known hosts. 2025/11/17 17:33:25 fuzzer started 2025/11/17 17:33:25 dialing manager at localhost:37895 2025/11/17 17:33:25 checking machine... 2025/11/17 17:33:25 checking revisions... [ 51.404951] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:33:25 testing simple program... [ 51.498612] cgroup: Unknown subsys name 'net' [ 51.557371] cgroup: Unknown subsys name 'cpuset' [ 51.574704] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 17:33:24 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=ffff88801429b780 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff88801429c200 RDI=ffff88801429b780 RBP=ffff88801429c1d8 RSP=ffff88806ce088a8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff88801429c200 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000001 RIP=ffffffff81527498 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 00007f858a485900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f858aa3d0b0 CR3=000000001be4d000 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=2c2c2c2c2c2c2c2c2c2c2c2c2c2c2c2c XMM01=00000000000000000000000000ff0000 XMM02=00000000000000000000000000ff0000 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=6c6f636f746f72702f6374652f006563 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000247bd 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 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f858aa3a650 CR3=000000000be53000 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=a8ebd67d960f7db2764783ec9fe62cee XMM02=ec2efd57dc4c00df0000000000306390 XMM03=4354cf3ffe34b5340000000000306460 XMM04=1fa36e68806269a400000000000ae988 XMM05=e1bcd410fb3842e600000000003231a0 XMM06=405749d8372a36f10000000000323028 XMM07=e042d86d42eb936e00000000003145a0 XMM08=4354cf3ffe34b5340000000000306460 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000