[ 38.986757] ------------[ cut here ]------------ [ 38.987725] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.989741] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 38.991213] Modules linked in: [ 38.991872] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 38.995120] Tainted: [W]=WARN [ 38.995751] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.997236] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.998153] 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 [ 39.001341] RSP: 0018:ffff88800f607bc0 EFLAGS: 00010286 [ 39.002345] RAX: 0000000000000000 RBX: ffffed1001ec0f78 RCX: ffffffff813a4050 [ 39.003656] RDX: ffff888016bb0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.004951] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ec0f2f [ 39.006243] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.007563] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f607df8 [ 39.008887] FS: 00007f33f78a1900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.010381] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.011489] CR2: 00007f33f7d93580 CR3: 000000000de80000 CR4: 0000000000350ef0 [ 39.012854] Call Trace: [ 39.013334] [ 39.013808] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.014729] ? __create_object+0x59/0x80 [ 39.015490] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.016547] __vmalloc_noprof+0x59/0x60 [ 39.017285] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.018191] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.019132] bpf_prog_alloc+0x39/0x200 [ 39.019894] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.020836] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.021749] do_seccomp+0x349/0x25e0 [ 39.022430] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.023333] ? __pfx_do_seccomp+0x10/0x10 [ 39.024137] ? find_held_lock+0x2b/0x80 [ 39.024909] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.025900] ? static_key_count+0x60/0x80 [ 39.026712] prctl_set_seccomp+0x4e/0x70 [ 39.027449] __do_sys_prctl+0xe6c/0x1d70 [ 39.028257] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.029108] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.030075] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.031080] ? irqentry_exit+0xf3/0x650 [ 39.031858] do_syscall_64+0xbf/0x430 [ 39.032613] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.033583] RIP: 0033:0x7f33f7d935cd [ 39.034263] 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 [ 39.037475] RSP: 002b:00007ffc784a63b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.038861] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f33f7d935cd [ 39.040168] RDX: 00005628f58a9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.041459] RBP: 00007ffc784a6410 R08: 0000000000000000 R09: 00007ffc784a5ab0 [ 39.042771] R10: 0000000000000000 R11: 0000000000000246 R12: 00005628f5f2ead0 [ 39.044086] R13: 00007ffc784a6840 R14: 00005628f5f2fbc0 R15: 00005628f5f40780 [ 39.045398] [ 39.045879] irq event stamp: 1999 [ 39.046496] hardirqs last enabled at (2007): [] __up_console_sem+0x78/0x80 [ 39.048091] hardirqs last disabled at (2018): [] __up_console_sem+0x5d/0x80 [ 39.049453] softirqs last enabled at (1870): [] handle_softirqs+0x50c/0x770 [ 39.050831] softirqs last disabled at (1865): [] __irq_exit_rcu+0xc4/0x100 [ 39.052212] ---[ end trace 0000000000000000 ]--- [ 41.907174] ------------[ cut here ]------------ [ 41.908011] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.909741] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 41.910958] Modules linked in: [ 41.911452] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 41.913096] Tainted: [W]=WARN [ 41.913585] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.914786] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.915509] 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 [ 41.918198] RSP: 0018:ffff8880196b7bc0 EFLAGS: 00010286 [ 41.918994] RAX: 0000000000000000 RBX: ffffed10032d6f78 RCX: ffffffff813a4050 [ 41.920245] RDX: ffff88800f670000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.921306] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10032d6f2f [ 41.922355] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.923393] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880196b7df8 [ 41.924457] FS: 00007fd05635d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 41.925616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.926450] CR2: 00007ffd64f4bef7 CR3: 000000000b690000 CR4: 0000000000350ef0 [ 41.927509] Call Trace: [ 41.927933] [ 41.928273] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.929025] ? __create_object+0x59/0x80 [ 41.929772] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.930560] __vmalloc_noprof+0x59/0x60 [ 41.931152] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.932017] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.932975] bpf_prog_alloc+0x39/0x200 [ 41.933694] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.934425] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.935180] do_seccomp+0x349/0x25e0 [ 41.935799] ? find_held_lock+0x2b/0x80 [ 41.936387] ? do_prlimit+0x310/0x610 [ 41.937001] ? __pfx_do_seccomp+0x10/0x10 [ 41.937658] ? do_raw_spin_unlock+0x53/0x220 [ 41.938307] ? _raw_spin_unlock+0x1e/0x40 [ 41.938958] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.939766] ? static_key_count+0x60/0x80 [ 41.940460] prctl_set_seccomp+0x4e/0x70 [ 41.941219] __do_sys_prctl+0xe6c/0x1d70 [ 41.941857] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.942552] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.943321] ? irqentry_exit+0xf3/0x650 [ 41.943950] do_syscall_64+0xbf/0x430 [ 41.944558] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.945302] RIP: 0033:0x7fd05684f5cd [ 41.945868] 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 [ 41.948496] RSP: 002b:00007ffd64f498e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.949662] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd05684f5cd [ 41.950795] RDX: 000055940996ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.951846] RBP: 00007ffd64f49940 R08: 0000000000000000 R09: 00007ffd64f48fe0 [ 41.952884] R10: 0000000000000000 R11: 0000000000000246 R12: 000055940f0d5ad0 [ 41.953924] R13: 00007ffd64f49d70 R14: 000055940f0d6bc0 R15: 000055940f0e7780 [ 41.954981] [ 41.955328] irq event stamp: 1923 [ 41.955867] hardirqs last enabled at (1933): [] __up_console_sem+0x78/0x80 [ 41.957107] hardirqs last disabled at (1942): [] __up_console_sem+0x5d/0x80 [ 41.958350] softirqs last enabled at (1682): [] handle_softirqs+0x50c/0x770 [ 41.959633] softirqs last disabled at (1677): [] __irq_exit_rcu+0xc4/0x100 [ 41.960944] ---[ end trace 0000000000000000 ]--- [ 42.539838] ------------[ cut here ]------------ [ 42.540590] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.542224] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 42.543464] Modules linked in: [ 42.544192] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.545881] Tainted: [W]=WARN [ 42.546336] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.547565] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.548306] 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 [ 42.550926] RSP: 0018:ffff8880171cfbc0 EFLAGS: 00010286 [ 42.551741] RAX: 0000000000000000 RBX: ffffed1002e39f78 RCX: ffffffff813a4050 [ 42.552798] RDX: ffff888015e69bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.553871] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e39f2f [ 42.554925] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.555992] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880171cfdf8 [ 42.557057] FS: 00007f21303fd900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.558242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.559124] CR2: 00007ffff22adef7 CR3: 0000000013636000 CR4: 0000000000350ef0 [ 42.560195] Call Trace: [ 42.560617] [ 42.560960] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.561713] ? __create_object+0x59/0x80 [ 42.562326] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.563134] __vmalloc_noprof+0x59/0x60 [ 42.563780] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.564464] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.565242] bpf_prog_alloc+0x39/0x200 [ 42.565865] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.566640] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.567373] do_seccomp+0x349/0x25e0 [ 42.567989] ? find_held_lock+0x2b/0x80 [ 42.568623] ? do_prlimit+0x310/0x610 [ 42.569205] ? __pfx_do_seccomp+0x10/0x10 [ 42.569865] ? do_raw_spin_unlock+0x53/0x220 [ 42.570562] ? _raw_spin_unlock+0x1e/0x40 [ 42.571174] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.571991] ? static_key_count+0x60/0x80 [ 42.572663] prctl_set_seccomp+0x4e/0x70 [ 42.573272] __do_sys_prctl+0xe6c/0x1d70 [ 42.573923] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.574636] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.575404] ? irqentry_exit+0xf3/0x650 [ 42.576046] do_syscall_64+0xbf/0x430 [ 42.576665] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.577419] RIP: 0033:0x7f21308ef5cd [ 42.578035] 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 [ 42.580692] RSP: 002b:00007ffff22ab6b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.581840] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f21308ef5cd [ 42.582912] RDX: 000056472173ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.583982] RBP: 00007ffff22ab710 R08: 0000000000000000 R09: 00007ffff22aadb0 [ 42.585060] R10: 0000000000000000 R11: 0000000000000246 R12: 000056472abecad0 [ 42.586125] R13: 00007ffff22abb40 R14: 000056472abedbc0 R15: 000056472abfe780 [ 42.587203] [ 42.587607] irq event stamp: 1941 [ 42.588116] hardirqs last enabled at (1949): [] __up_console_sem+0x78/0x80 [ 42.589380] hardirqs last disabled at (1958): [] __up_console_sem+0x5d/0x80 [ 42.590654] softirqs last enabled at (1540): [] handle_softirqs+0x50c/0x770 [ 42.591948] softirqs last disabled at (1531): [] __irq_exit_rcu+0xc4/0x100 [ 42.593199] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:7298' (ECDSA) to the list of known hosts. 2025/11/18 16:44:51 fuzzer started 2025/11/18 16:44:51 dialing manager at localhost:34383 2025/11/18 16:44:52 checking machine... 2025/11/18 16:44:52 checking revisions... [ 43.432941] kmemleak: Automatic memory scanning thread ended 2025/11/18 16:44:52 testing simple program... [ 43.499400] cgroup: Unknown subsys name 'net' [ 43.553897] cgroup: Unknown subsys name 'cpuset' [ 43.563728] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:44:51 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888015e68000 RCX=0000000000000020 RDX=0000000000000001 RSI=0000000000000020 RDI=0000000000000002 RBP=ffff888015e68a58 RSP=ffff88806ce088c8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888015e68aa8 R13=0000000000000001 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815271ac 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 00007fd05635d900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd05632c008 CR3=000000000e3b2000 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=000000000002319f RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055940f143000 CR3=000000000d66e000 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=34343a363120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3434325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363234 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000