Warning: Permanently added '[localhost]:17451' (ECDSA) to the list of known hosts. 2023/05/16 23:22:29 fuzzer started 2023/05/16 23:22:30 dialing manager at localhost:35573 2023/05/16 23:22:30 checking machine... 2023/05/16 23:22:30 checking revisions... syzkaller login: [ 45.774183] kmemleak: Automatic memory scanning thread ended 2023/05/16 23:22:30 testing simple program... [ 45.847732] cgroup: Unknown subsys name 'net' [ 45.952709] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.221069] audit: type=1400 audit(1684279362.676:6): avc: denied { execmem } for pid=264 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 59.309831] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.311770] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.313544] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.317593] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.319196] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.321660] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.691869] ------------[ cut here ]------------ [ 59.692677] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.694752] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.696071] Modules linked in: [ 59.696615] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.701572] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.702596] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.703289] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.705473] RSP: 0018:ffff88801591fc00 EFLAGS: 00010282 [ 59.706162] RAX: 0000000000000000 RBX: ffff88800e85c840 RCX: 0000000000000000 [ 59.707027] RDX: ffff888019041b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.707916] RBP: ffff88800e85c854 R08: 0000000000000001 R09: 0000000000000000 [ 59.708798] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.709693] R13: ffffffff84e223a0 R14: ffff88800e85c848 R15: ffffffff84d73340 [ 59.710587] FS: 0000555555e7c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.711611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.712353] CR2: 00007f86d23656f4 CR3: 000000001928c000 CR4: 0000000000350ee0 [ 59.713241] Call Trace: [ 59.713567] [ 59.713867] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.714508] ipv4_frags_init_net+0x269/0x440 [ 59.715070] ops_init+0xbb/0x6b0 [ 59.715541] setup_net+0x3d9/0x990 [ 59.715992] ? down_read_killable+0x1d7/0x4e0 [ 59.716587] ? __pfx_setup_net+0x10/0x10 [ 59.717093] ? copy_net_ns+0x17c/0x770 [ 59.717629] copy_net_ns+0x321/0x770 [ 59.718137] create_new_namespaces+0x3f6/0xb30 [ 59.718747] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.719395] ksys_unshare+0x44d/0x8e0 [ 59.719892] ? __pfx_ksys_unshare+0x10/0x10 [ 59.720465] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.721209] __x64_sys_unshare+0x31/0x40 [ 59.721725] do_syscall_64+0x3f/0x90 [ 59.722227] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.722874] RIP: 0033:0x7f9daa7040d7 [ 59.723370] 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 [ 59.725532] RSP: 002b:00007ffd57742268 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.726487] RAX: ffffffffffffffda RBX: 00007ffd577428a8 RCX: 00007f9daa7040d7 [ 59.727385] RDX: 00007f9daa76e41f RSI: 00007ffd57742200 RDI: 0000000040000000 [ 59.728280] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd57742010 [ 59.729169] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9daa816bf0 [ 59.730029] R13: 00007ffd57742340 R14: 0000000000000000 R15: 00000000000000f8 [ 59.730958] [ 59.731290] irq event stamp: 8025 [ 59.731715] hardirqs last enabled at (8035): [] __up_console_sem+0x78/0x80 [ 59.732758] hardirqs last disabled at (8046): [] __up_console_sem+0x5d/0x80 [ 59.733811] softirqs last enabled at (7506): [] irq_exit_rcu+0x93/0xc0 [ 59.734840] softirqs last disabled at (7501): [] irq_exit_rcu+0x93/0xc0 [ 59.735848] ---[ end trace 0000000000000000 ]--- [ 59.741086] ------------[ cut here ]------------ [ 59.741701] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.743376] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.744428] Modules linked in: [ 59.744833] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.745990] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.747014] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.747680] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.749864] RSP: 0018:ffff88801591fc00 EFLAGS: 00010282 [ 59.750548] RAX: 0000000000000000 RBX: ffff88801368f840 RCX: 0000000000000000 [ 59.751459] RDX: ffff888019041b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.752352] RBP: ffff88801368f854 R08: 0000000000000001 R09: 0000000000000000 [ 59.753236] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.754090] R13: ffffffff84e223a0 R14: ffff88801368f848 R15: ffffffff84da62e0 [ 59.754988] FS: 0000555555e7c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.755982] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.756726] CR2: 00007f86d23656f4 CR3: 000000001928c000 CR4: 0000000000350ee0 [ 59.757622] Call Trace: [ 59.757947] [ 59.758275] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.758903] ipv6_frags_init_net+0x206/0x3c0 [ 59.759494] ops_init+0xbb/0x6b0 [ 59.759935] setup_net+0x3d9/0x990 [ 59.760416] ? down_read_killable+0x1d7/0x4e0 [ 59.760981] ? __pfx_setup_net+0x10/0x10 [ 59.761518] ? copy_net_ns+0x17c/0x770 [ 59.762026] copy_net_ns+0x321/0x770 [ 59.762532] create_new_namespaces+0x3f6/0xb30 [ 59.763155] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.763768] ksys_unshare+0x44d/0x8e0 [ 59.764284] ? __pfx_ksys_unshare+0x10/0x10 [ 59.764830] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.765571] __x64_sys_unshare+0x31/0x40 [ 59.766090] do_syscall_64+0x3f/0x90 [ 59.766591] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.767291] RIP: 0033:0x7f9daa7040d7 [ 59.767753] 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 [ 59.769931] RSP: 002b:00007ffd57742268 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.770881] RAX: ffffffffffffffda RBX: 00007ffd577428a8 RCX: 00007f9daa7040d7 [ 59.771773] RDX: 00007f9daa76e41f RSI: 00007ffd57742200 RDI: 0000000040000000 [ 59.772656] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd57742010 [ 59.773550] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9daa816bf0 [ 59.774450] R13: 00007ffd57742340 R14: 0000000000000000 R15: 00000000000000f8 [ 59.775381] [ 59.775690] irq event stamp: 9829 [ 59.776142] hardirqs last enabled at (9841): [] __up_console_sem+0x78/0x80 [ 59.777211] hardirqs last disabled at (9852): [] __up_console_sem+0x5d/0x80 [ 59.778301] softirqs last enabled at (9402): [] irq_exit_rcu+0x93/0xc0 [ 59.779369] softirqs last disabled at (9397): [] irq_exit_rcu+0x93/0xc0 [ 59.780407] ---[ end trace 0000000000000000 ]--- [ 59.781724] ------------[ cut here ]------------ [ 59.782339] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.784289] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.785349] Modules linked in: [ 59.785764] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.787003] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.788036] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.788724] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.790922] RSP: 0018:ffff88801591fbf0 EFLAGS: 00010286 [ 59.791619] RAX: 0000000000000000 RBX: ffff88801368ea40 RCX: 0000000000000000 [ 59.792518] RDX: ffff888019041b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.793421] RBP: ffff88801368ea54 R08: 0000000000000001 R09: 0000000000000000 [ 59.794323] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.795242] R13: ffffffff84e223a0 R14: ffff88801368ea48 R15: ffffffff84daf020 [ 59.796147] FS: 0000555555e7c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.797165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.797877] CR2: 00007f86d23656f4 CR3: 000000001928c000 CR4: 0000000000350ee0 [ 59.798818] Call Trace: [ 59.799179] [ 59.799490] nf_ct_net_init+0x224/0x3d0 [ 59.800002] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.800611] ops_init+0xbb/0x6b0 [ 59.801060] setup_net+0x3d9/0x990 [ 59.801541] ? down_read_killable+0x1d7/0x4e0 [ 59.802162] ? __pfx_setup_net+0x10/0x10 [ 59.802682] ? copy_net_ns+0x17c/0x770 [ 59.803235] copy_net_ns+0x321/0x770 [ 59.803725] create_new_namespaces+0x3f6/0xb30 [ 59.804350] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.804976] ksys_unshare+0x44d/0x8e0 [ 59.805505] ? __pfx_ksys_unshare+0x10/0x10 [ 59.806068] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.806829] __x64_sys_unshare+0x31/0x40 [ 59.807382] do_syscall_64+0x3f/0x90 [ 59.807864] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.808544] RIP: 0033:0x7f9daa7040d7 [ 59.809011] 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 [ 59.811253] RSP: 002b:00007ffd57742268 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.812224] RAX: ffffffffffffffda RBX: 00007ffd577428a8 RCX: 00007f9daa7040d7 [ 59.813094] RDX: 00007f9daa76e41f RSI: 00007ffd57742200 RDI: 0000000040000000 [ 59.813995] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd57742010 [ 59.814905] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9daa816bf0 [ 59.815814] R13: 00007ffd57742340 R14: 0000000000000000 R15: 00000000000000f8 [ 59.816745] [ 59.817049] irq event stamp: 10583 [ 59.817515] hardirqs last enabled at (10595): [] __up_console_sem+0x78/0x80 [ 59.818605] hardirqs last disabled at (10606): [] __up_console_sem+0x5d/0x80 [ 59.819723] softirqs last enabled at (10510): [] irq_exit_rcu+0x93/0xc0 [ 59.820762] softirqs last disabled at (10505): [] irq_exit_rcu+0x93/0xc0 [ 59.821818] ---[ end trace 0000000000000000 ]--- executing program [ 61.390781] Bluetooth: hci0: command 0x0409 tx timeout [ 63.438194] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.486172] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.534266] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:22:42 Registers: info registers vcpu 0 RAX=ffffffff85d34a18 RBX=0000000000000000 RCX=ffffffff812d7eaa RDX=0000000000000000 RSI=0000000000000008 RDI=ffffffff85d34a10 RBP=1ffff110011b4f8b RSP=ffff888008da7c28 R8 =0000000000000000 R9 =ffffed10011b236b R10=ffff888008d91b5b R11=0000000000000001 R12=ffffffff85617eb0 R13=ffffffff812a79f6 R14=0000000000000000 R15=ffff888008da7dc0 RIP=ffffffff8181046d RFL=00000086 [--S--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 0000000000000000 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=00007f824823a510 CR3=000000000ea90000 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=2034343a32323a33322036312079614d XMM01=5d3531363639362e39352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d35 XMM07=6e72656b2072656c6c616b7a79732034 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801591f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 0000555555e7c400 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=00007f86d23656f4 CR3=000000001928c000 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=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