Warning: Permanently added '[localhost]:24101' (ECDSA) to the list of known hosts. 2023/05/18 10:39:59 fuzzer started 2023/05/18 10:40:00 dialing manager at localhost:44319 2023/05/18 10:40:00 checking machine... 2023/05/18 10:40:00 checking revisions... syzkaller login: [ 106.393633] kmemleak: Automatic memory scanning thread ended 2023/05/18 10:40:00 testing simple program... [ 106.470767] cgroup: Unknown subsys name 'net' [ 106.563319] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 119.005882] audit: type=1400 audit(1684406413.037:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 120.129028] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 120.131375] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 120.133054] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 120.149481] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 120.151443] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 120.152909] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 120.567987] ------------[ cut here ]------------ [ 120.568902] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 120.570884] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 120.571978] Modules linked in: [ 120.572433] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 120.577628] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 120.578734] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 120.579411] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 120.581622] RSP: 0018:ffff88801f4e7c00 EFLAGS: 00010282 [ 120.582314] RAX: 0000000000000000 RBX: ffff88800e2b6440 RCX: 0000000000000000 [ 120.583182] RDX: ffff8880191351c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 120.584074] RBP: ffff88800e2b6454 R08: 0000000000000001 R09: 0000000000000000 [ 120.584996] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 120.585875] R13: ffffffff84e23fe0 R14: ffff88800e2b6448 R15: ffffffff84d74dc0 [ 120.586774] FS: 0000555557250400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 120.587762] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.588498] CR2: 00007f46f56814c0 CR3: 000000000d956000 CR4: 0000000000350ef0 [ 120.589399] Call Trace: [ 120.589724] [ 120.590020] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 120.590661] ipv4_frags_init_net+0x269/0x440 [ 120.591250] ops_init+0xbb/0x6b0 [ 120.591700] setup_net+0x3d9/0x990 [ 120.592157] ? down_read_killable+0x1d7/0x4e0 [ 120.592784] ? __pfx_setup_net+0x10/0x10 [ 120.593331] ? copy_net_ns+0x17c/0x770 [ 120.593848] copy_net_ns+0x321/0x770 [ 120.594365] create_new_namespaces+0x3f6/0xb30 [ 120.594958] unshare_nsproxy_namespaces+0xc1/0x200 [ 120.595610] ksys_unshare+0x44d/0x8e0 [ 120.596101] ? __pfx_ksys_unshare+0x10/0x10 [ 120.596692] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 120.597444] __x64_sys_unshare+0x31/0x40 [ 120.597965] do_syscall_64+0x3f/0x90 [ 120.598475] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 120.599122] RIP: 0033:0x7f7bc634b0d7 [ 120.599624] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 120.601819] RSP: 002b:00007ffffe1f6d08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 120.602785] RAX: ffffffffffffffda RBX: 00007ffffe1f7348 RCX: 00007f7bc634b0d7 [ 120.603679] RDX: 00007f7bc63b541f RSI: 00007ffffe1f6ca0 RDI: 0000000040000000 [ 120.604586] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffffe1f6ab0 [ 120.605484] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7bc645dbf0 [ 120.606379] R13: 00007ffffe1f6de0 R14: 0000000000000000 R15: 00000000000000f8 [ 120.607287] [ 120.607589] irq event stamp: 8973 [ 120.608024] hardirqs last enabled at (8983): [] __up_console_sem+0x78/0x80 [ 120.609121] hardirqs last disabled at (8994): [] __up_console_sem+0x5d/0x80 [ 120.610184] softirqs last enabled at (8522): [] irq_exit_rcu+0x93/0xc0 [ 120.611230] softirqs last disabled at (8495): [] irq_exit_rcu+0x93/0xc0 [ 120.612264] ---[ end trace 0000000000000000 ]--- [ 120.619616] ------------[ cut here ]------------ [ 120.620313] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 120.622318] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 120.623409] Modules linked in: [ 120.623833] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 120.625081] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 120.626115] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 120.626800] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 120.629031] RSP: 0018:ffff88801f4e7c00 EFLAGS: 00010282 [ 120.629733] RAX: 0000000000000000 RBX: ffff88800cade840 RCX: 0000000000000000 [ 120.630637] RDX: ffff8880191351c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 120.631552] RBP: ffff88800cade854 R08: 0000000000000001 R09: 0000000000000000 [ 120.632454] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 120.633379] R13: ffffffff84e23fe0 R14: ffff88800cade848 R15: ffffffff84da7d60 [ 120.634295] FS: 0000555557250400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 120.635317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.636047] CR2: 00007f46f56814c0 CR3: 000000000d956000 CR4: 0000000000350ef0 [ 120.636992] Call Trace: [ 120.637361] [ 120.637675] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 120.638350] ipv6_frags_init_net+0x206/0x3c0 [ 120.638939] ops_init+0xbb/0x6b0 [ 120.639437] setup_net+0x3d9/0x990 [ 120.639910] ? down_read_killable+0x1d7/0x4e0 [ 120.640564] ? __pfx_setup_net+0x10/0x10 [ 120.641099] ? copy_net_ns+0x17c/0x770 [ 120.641664] copy_net_ns+0x321/0x770 [ 120.642172] create_new_namespaces+0x3f6/0xb30 [ 120.642820] unshare_nsproxy_namespaces+0xc1/0x200 [ 120.643495] ksys_unshare+0x44d/0x8e0 [ 120.644016] ? __pfx_ksys_unshare+0x10/0x10 [ 120.644632] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 120.645414] __x64_sys_unshare+0x31/0x40 [ 120.645956] do_syscall_64+0x3f/0x90 [ 120.646490] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 120.647175] RIP: 0033:0x7f7bc634b0d7 [ 120.647695] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 120.650023] RSP: 002b:00007ffffe1f6d08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 120.651032] RAX: ffffffffffffffda RBX: 00007ffffe1f7348 RCX: 00007f7bc634b0d7 [ 120.651981] RDX: 00007f7bc63b541f RSI: 00007ffffe1f6ca0 RDI: 0000000040000000 [ 120.652940] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffffe1f6ab0 [ 120.653886] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7bc645dbf0 [ 120.654841] R13: 00007ffffe1f6de0 R14: 0000000000000000 R15: 00000000000000f8 [ 120.655835] [ 120.656162] irq event stamp: 12391 [ 120.656677] hardirqs last enabled at (12403): [] __up_console_sem+0x78/0x80 [ 120.657826] hardirqs last disabled at (12414): [] __up_console_sem+0x5d/0x80 [ 120.658998] softirqs last enabled at (11898): [] irq_exit_rcu+0x93/0xc0 [ 120.660128] softirqs last disabled at (11889): [] irq_exit_rcu+0x93/0xc0 [ 120.661280] ---[ end trace 0000000000000000 ]--- [ 120.662763] ------------[ cut here ]------------ [ 120.663443] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 120.665679] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 120.666848] Modules linked in: [ 120.667341] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 120.668631] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 120.669757] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 120.670508] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 120.672942] RSP: 0018:ffff88801f4e7bf0 EFLAGS: 00010286 [ 120.673701] RAX: 0000000000000000 RBX: ffff8880094d6640 RCX: 0000000000000000 [ 120.674706] RDX: ffff8880191351c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 120.675702] RBP: ffff8880094d6654 R08: 0000000000000001 R09: 0000000000000000 [ 120.676732] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 120.677734] R13: ffffffff84e23fe0 R14: ffff8880094d6648 R15: ffffffff84db0aa0 [ 120.678750] FS: 0000555557250400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 120.679882] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.680743] CR2: 00007f46f56814c0 CR3: 000000000d956000 CR4: 0000000000350ef0 [ 120.681761] Call Trace: [ 120.682136] [ 120.682520] nf_ct_net_init+0x224/0x3d0 [ 120.683109] ? __pfx_nf_ct_net_init+0x10/0x10 [ 120.683799] ops_init+0xbb/0x6b0 [ 120.684345] setup_net+0x3d9/0x990 [ 120.684881] ? down_read_killable+0x1d7/0x4e0 [ 120.685605] ? __pfx_setup_net+0x10/0x10 [ 120.686234] ? copy_net_ns+0x17c/0x770 [ 120.686830] copy_net_ns+0x321/0x770 [ 120.687427] create_new_namespaces+0x3f6/0xb30 [ 120.688109] unshare_nsproxy_namespaces+0xc1/0x200 [ 120.688885] ksys_unshare+0x44d/0x8e0 [ 120.689493] ? __pfx_ksys_unshare+0x10/0x10 [ 120.690134] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 120.691004] __x64_sys_unshare+0x31/0x40 [ 120.691641] do_syscall_64+0x3f/0x90 [ 120.692233] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 120.693010] RIP: 0033:0x7f7bc634b0d7 [ 120.693589] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 120.696173] RSP: 002b:00007ffffe1f6d08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 120.697351] RAX: ffffffffffffffda RBX: 00007ffffe1f7348 RCX: 00007f7bc634b0d7 [ 120.698408] RDX: 00007f7bc63b541f RSI: 00007ffffe1f6ca0 RDI: 0000000040000000 [ 120.699461] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffffe1f6ab0 [ 120.700507] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7bc645dbf0 [ 120.701563] R13: 00007ffffe1f6de0 R14: 0000000000000000 R15: 00000000000000f8 [ 120.702640] [ 120.702991] irq event stamp: 13175 [ 120.703546] hardirqs last enabled at (13187): [] __up_console_sem+0x78/0x80 [ 120.704837] hardirqs last disabled at (13198): [] __up_console_sem+0x5d/0x80 [ 120.706117] softirqs last enabled at (12932): [] irq_exit_rcu+0x93/0xc0 [ 120.707375] softirqs last disabled at (12927): [] irq_exit_rcu+0x93/0xc0 [ 120.708619] ---[ end trace 0000000000000000 ]--- executing program [ 122.207738] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 124.255729] Bluetooth: hci0: command 0x041b tx timeout [ 126.303265] Bluetooth: hci0: command 0x040f tx timeout executing program [ 128.351288] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 10:39:12 Registers: info registers vcpu 0 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f4e75f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 0000555557250400 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f46f56814c0 CR3=000000000d956000 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=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000091b23 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f46f571f000 CR3=000000000e836000 CR4=00350ee0 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=2034313a30343a30312038312079614d XMM01=5d3333343237352e30323120205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20204c20202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d33 XMM07=6e72656b2072656c6c616b7a79732034 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000