[ 50.643598] ------------[ cut here ]------------ [ 50.644466] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.646535] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 50.648006] Modules linked in: [ 50.648649] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.650617] Tainted: [W]=WARN [ 50.651171] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.652612] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.653462] 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 [ 50.656653] RSP: 0018:ffff88801b57fbc0 EFLAGS: 00010286 [ 50.657607] RAX: 0000000000000000 RBX: ffffed10036aff78 RCX: ffffffff813a4050 [ 50.658885] RDX: ffff888014378000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.660147] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10036aff2f [ 50.661399] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.662691] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b57fdf8 [ 50.663960] FS: 00007f3f736cf900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.665412] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.666466] CR2: 00007ffdd0499ef8 CR3: 000000000d3a0000 CR4: 0000000000350ef0 [ 50.667758] Call Trace: [ 50.668215] [ 50.668656] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.669524] ? __create_object+0x59/0x80 [ 50.670260] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.671225] __vmalloc_noprof+0x59/0x60 [ 50.671963] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.672823] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.673756] bpf_prog_alloc+0x39/0x200 [ 50.674458] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.675377] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.676273] do_seccomp+0x349/0x25e0 [ 50.676994] ? find_held_lock+0x2b/0x80 [ 50.677746] ? do_prlimit+0x310/0x610 [ 50.678460] ? __pfx_do_seccomp+0x10/0x10 [ 50.679246] ? do_raw_spin_unlock+0x53/0x220 [ 50.680072] ? _raw_spin_unlock+0x1e/0x40 [ 50.680861] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.681821] ? static_key_count+0x60/0x80 [ 50.682633] prctl_set_seccomp+0x4e/0x70 [ 50.683362] __do_sys_prctl+0xe6c/0x1d70 [ 50.684144] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.684985] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.685954] ? irqentry_exit+0xf3/0x650 [ 50.686718] do_syscall_64+0xbf/0x430 [ 50.687414] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.688366] RIP: 0033:0x7f3f73bc15cd [ 50.689072] 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 [ 50.692241] RSP: 002b:00007ffdd04979a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.693593] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3f73bc15cd [ 50.694864] RDX: 000055ef0aedee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.695665] RBP: 00007ffdd0497a00 R08: 0000000000000000 R09: 00007ffdd04970a0 [ 50.696465] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ef3c7e8ad0 [ 50.697278] R13: 00007ffdd0497e30 R14: 000055ef3c7e9bc0 R15: 000055ef3c7fa780 [ 50.698127] [ 50.698401] irq event stamp: 1701 [ 50.698799] hardirqs last enabled at (1717): [] __up_console_sem+0x78/0x80 [ 50.699651] hardirqs last disabled at (1726): [] __up_console_sem+0x5d/0x80 [ 50.700464] softirqs last enabled at (1714): [] handle_softirqs+0x50c/0x770 [ 50.701298] softirqs last disabled at (1709): [] __irq_exit_rcu+0xc4/0x100 [ 50.702150] ---[ end trace 0000000000000000 ]--- [ 53.559582] ------------[ cut here ]------------ [ 53.560443] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.562463] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 53.563931] Modules linked in: [ 53.564554] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 53.566533] Tainted: [W]=WARN [ 53.567087] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.568547] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.569407] 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 [ 53.572589] RSP: 0018:ffff888017497bc0 EFLAGS: 00010286 [ 53.573560] RAX: 0000000000000000 RBX: ffffed1002e92f78 RCX: ffffffff813a4050 [ 53.574843] RDX: ffff88801b453780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.576117] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e92f2f [ 53.577381] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.578665] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017497df8 [ 53.579928] FS: 00007f0c7cd52900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 53.581366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.582445] CR2: 00007f0c7d244580 CR3: 000000000d948000 CR4: 0000000000350ef0 [ 53.583752] Call Trace: [ 53.584215] [ 53.584655] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.585535] ? __create_object+0x59/0x80 [ 53.586313] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.587361] __vmalloc_noprof+0x59/0x60 [ 53.588208] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.589150] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.590150] bpf_prog_alloc+0x39/0x200 [ 53.590962] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.592014] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.593012] do_seccomp+0x349/0x25e0 [ 53.593808] ? __pfx_css_rstat_updated+0x10/0x10 [ 53.594853] ? __pfx_do_seccomp+0x10/0x10 [ 53.595781] ? find_held_lock+0x2b/0x80 [ 53.596667] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.597642] ? static_key_count+0x60/0x80 [ 53.598421] prctl_set_seccomp+0x4e/0x70 [ 53.599193] __do_sys_prctl+0xe6c/0x1d70 [ 53.599965] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.600822] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.601784] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.602812] ? irqentry_exit+0xf3/0x650 [ 53.603695] do_syscall_64+0xbf/0x430 [ 53.604549] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.605548] RIP: 0033:0x7f0c7d2445cd [ 53.606288] 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 [ 53.609576] RSP: 002b:00007ffef3370b80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.611014] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0c7d2445cd [ 53.612505] RDX: 0000560dc3face00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.613886] RBP: 00007ffef3370be0 R08: 0000000000000000 R09: 00007ffef3370280 [ 53.615337] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560e02a2cb10 [ 53.616772] R13: 00007ffef3371010 R14: 0000560e02a2d2b0 R15: 0000560e02a416f0 [ 53.618149] [ 53.618639] irq event stamp: 1715 [ 53.619325] hardirqs last enabled at (1723): [] __up_console_sem+0x78/0x80 [ 53.621040] hardirqs last disabled at (1732): [] __up_console_sem+0x5d/0x80 [ 53.622566] softirqs last enabled at (1692): [] handle_softirqs+0x50c/0x770 [ 53.624218] softirqs last disabled at (1687): [] __irq_exit_rcu+0xc4/0x100 [ 53.625829] ---[ end trace 0000000000000000 ]--- [ 54.261603] ------------[ cut here ]------------ [ 54.262109] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.263209] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 54.264006] Modules linked in: [ 54.264330] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.265420] Tainted: [W]=WARN [ 54.265750] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.266566] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.267055] 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 [ 54.268818] RSP: 0018:ffff888017387bc0 EFLAGS: 00010286 [ 54.269336] RAX: 0000000000000000 RBX: ffffed1002e70f78 RCX: ffffffff813a4050 [ 54.270055] RDX: ffff888017d45340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.270763] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e70f2f [ 54.271454] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.272161] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017387df8 [ 54.272867] FS: 00007fa8d4082900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.273661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.274242] CR2: 00007fa8d4574580 CR3: 000000001018c000 CR4: 0000000000350ef0 [ 54.274954] Call Trace: [ 54.275220] [ 54.275450] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.275952] ? __create_object+0x59/0x80 [ 54.276365] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.276902] __vmalloc_noprof+0x59/0x60 [ 54.277299] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.277774] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.278270] bpf_prog_alloc+0x39/0x200 [ 54.278671] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.279164] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.279661] do_seccomp+0x349/0x25e0 [ 54.280039] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.280530] ? __pfx_do_seccomp+0x10/0x10 [ 54.280949] ? find_held_lock+0x2b/0x80 [ 54.281343] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.281867] ? static_key_count+0x60/0x80 [ 54.282298] prctl_set_seccomp+0x4e/0x70 [ 54.282723] __do_sys_prctl+0xe6c/0x1d70 [ 54.283130] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.283596] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.284105] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.284635] ? irqentry_exit+0xf3/0x650 [ 54.285034] do_syscall_64+0xbf/0x430 [ 54.285413] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.285931] RIP: 0033:0x7fa8d45745cd [ 54.286299] 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 [ 54.288058] RSP: 002b:00007ffe931cc2d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.288799] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa8d45745cd [ 54.289519] RDX: 0000555e58c8de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.290207] RBP: 00007ffe931cc330 R08: 0000000000000000 R09: 00007ffe931cb9d0 [ 54.290905] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555e6c760ad0 [ 54.291606] R13: 00007ffe931cc760 R14: 0000555e6c761bc0 R15: 0000555e6c772780 [ 54.292305] [ 54.292556] irq event stamp: 1695 [ 54.292888] hardirqs last enabled at (1703): [] __up_console_sem+0x78/0x80 [ 54.293720] hardirqs last disabled at (1712): [] __up_console_sem+0x5d/0x80 [ 54.294559] softirqs last enabled at (1646): [] handle_softirqs+0x50c/0x770 [ 54.295381] softirqs last disabled at (1639): [] __irq_exit_rcu+0xc4/0x100 [ 54.296210] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:30771' (ECDSA) to the list of known hosts. 2025/11/18 17:55:33 fuzzer started 2025/11/18 17:55:34 dialing manager at localhost:34383 2025/11/18 17:55:34 checking machine... 2025/11/18 17:55:34 checking revisions... [ 55.154445] kmemleak: Automatic memory scanning thread ended 2025/11/18 17:55:34 testing simple program... [ 55.230563] cgroup: Unknown subsys name 'net' [ 55.300148] cgroup: Unknown subsys name 'cpuset' [ 55.315347] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 17:55:33 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000000 RCX=255630821f11977f RDX=00000000235b4fc8 RSI=0000000010e2cc00 RDI=00000000a4e8a246 RBP=ffffffff85e1ffe0 RSP=ffff8880171bf5e0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000200 RIP=ffffffff8152926b RFL=00000206 [-----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 00007f0c7cd52900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0c7cd0b008 CR3=0000000014052000 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=000000000002610b 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=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 fffffe7400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f95bd769000 CR3=000000000e038000 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=b02ba2a30a7ad4a6f74faacad1f90620 XMM02=2c67c8bc2e329bc30000000000303de8 XMM03=fb795ef6d65770560000000000310c80 XMM04=96cda1980727b36600000000000ae988 XMM05=5b29412497e1eec200000000003202d8 XMM06=474038aa6c007e1f000000000031f960 XMM07=e042d86d42eb936e0000000000310f58 XMM08=9d1026e8cbb366460000000000303e48 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000