Warning: Permanently added '[localhost]:47320' (ECDSA) to the list of known hosts. 2023/05/18 05:29:05 fuzzer started 2023/05/18 05:29:06 dialing manager at localhost:44319 2023/05/18 05:29:06 checking machine... 2023/05/18 05:29:06 checking revisions... syzkaller login: [ 36.002486] kmemleak: Automatic memory scanning thread ended 2023/05/18 05:29:06 testing simple program... [ 36.072226] cgroup: Unknown subsys name 'net' [ 36.154087] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.968846] audit: type=1400 audit(1684387759.264:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 50.087184] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.089757] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.091129] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.094101] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.096128] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.098058] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.510210] ------------[ cut here ]------------ [ 50.510929] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.512706] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.513840] Modules linked in: [ 50.514280] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.519319] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.520600] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.521284] 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 [ 50.523700] RSP: 0018:ffff88800fdafc00 EFLAGS: 00010282 [ 50.524440] RAX: 0000000000000000 RBX: ffff88800db2c840 RCX: 0000000000000000 [ 50.525353] RDX: ffff888013ed0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.526329] RBP: ffff88800db2c854 R08: 0000000000000001 R09: 0000000000000000 [ 50.527266] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.528232] R13: ffffffff84e23fe0 R14: ffff88800db2c848 R15: ffffffff84d74dc0 [ 50.529179] FS: 00005555564fa400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.530240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.531015] CR2: 00007f86902d8c10 CR3: 00000000094c6000 CR4: 0000000000350ee0 [ 50.531954] Call Trace: [ 50.532297] [ 50.532644] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.533288] ipv4_frags_init_net+0x269/0x440 [ 50.533910] ops_init+0xbb/0x6b0 [ 50.534444] setup_net+0x3d9/0x990 [ 50.534931] ? down_read_killable+0x1d7/0x4e0 [ 50.535573] ? __pfx_setup_net+0x10/0x10 [ 50.536113] ? copy_net_ns+0x17c/0x770 [ 50.536690] copy_net_ns+0x321/0x770 [ 50.537203] create_new_namespaces+0x3f6/0xb30 [ 50.537857] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.538557] ksys_unshare+0x44d/0x8e0 [ 50.539081] ? __pfx_ksys_unshare+0x10/0x10 [ 50.539700] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.540494] __x64_sys_unshare+0x31/0x40 [ 50.541050] do_syscall_64+0x3f/0x90 [ 50.541589] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.542299] RIP: 0033:0x7f7324af20d7 [ 50.542835] 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 [ 50.545140] RSP: 002b:00007ffd7e9c27c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.546153] RAX: ffffffffffffffda RBX: 00007ffd7e9c2e08 RCX: 00007f7324af20d7 [ 50.547097] RDX: 00007f7324b5c41f RSI: 00007ffd7e9c2760 RDI: 0000000040000000 [ 50.548056] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7e9c2570 [ 50.548989] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7324c04bf0 [ 50.549935] R13: 00007ffd7e9c28a0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.550925] [ 50.551251] irq event stamp: 9899 [ 50.551734] hardirqs last enabled at (9911): [] __up_console_sem+0x78/0x80 [ 50.552856] hardirqs last disabled at (9922): [] __up_console_sem+0x5d/0x80 [ 50.553996] softirqs last enabled at (9470): [] irq_exit_rcu+0x93/0xc0 [ 50.555098] softirqs last disabled at (9439): [] irq_exit_rcu+0x93/0xc0 [ 50.556181] ---[ end trace 0000000000000000 ]--- [ 50.561943] ------------[ cut here ]------------ [ 50.562712] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.564512] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.565637] Modules linked in: [ 50.566095] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.567335] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.568429] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.569120] 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 [ 50.571472] RSP: 0018:ffff88800fdafc00 EFLAGS: 00010282 [ 50.572169] RAX: 0000000000000000 RBX: ffff88800e830e40 RCX: 0000000000000000 [ 50.573117] RDX: ffff888013ed0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.574071] RBP: ffff88800e830e54 R08: 0000000000000001 R09: 0000000000000000 [ 50.575045] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.575989] R13: ffffffff84e23fe0 R14: ffff88800e830e48 R15: ffffffff84da7d60 [ 50.576962] FS: 00005555564fa400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.578051] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.578858] CR2: 00007f86902d8c10 CR3: 00000000094c6000 CR4: 0000000000350ee0 [ 50.579805] Call Trace: [ 50.580158] [ 50.580516] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.581181] ipv6_frags_init_net+0x206/0x3c0 [ 50.581809] ops_init+0xbb/0x6b0 [ 50.582295] setup_net+0x3d9/0x990 [ 50.582819] ? down_read_killable+0x1d7/0x4e0 [ 50.583464] ? __pfx_setup_net+0x10/0x10 [ 50.584008] ? copy_net_ns+0x17c/0x770 [ 50.584583] copy_net_ns+0x321/0x770 [ 50.585101] create_new_namespaces+0x3f6/0xb30 [ 50.585753] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.586450] ksys_unshare+0x44d/0x8e0 [ 50.586977] ? __pfx_ksys_unshare+0x10/0x10 [ 50.587599] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.588366] __x64_sys_unshare+0x31/0x40 [ 50.588945] do_syscall_64+0x3f/0x90 [ 50.589484] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.590193] RIP: 0033:0x7f7324af20d7 [ 50.590717] 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 [ 50.593061] RSP: 002b:00007ffd7e9c27c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.594095] RAX: ffffffffffffffda RBX: 00007ffd7e9c2e08 RCX: 00007f7324af20d7 [ 50.595051] RDX: 00007f7324b5c41f RSI: 00007ffd7e9c2760 RDI: 0000000040000000 [ 50.596009] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7e9c2570 [ 50.596967] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7324c04bf0 [ 50.597931] R13: 00007ffd7e9c28a0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.598912] [ 50.599231] irq event stamp: 11989 [ 50.599719] hardirqs last enabled at (12001): [] __up_console_sem+0x78/0x80 [ 50.600870] hardirqs last disabled at (12012): [] __up_console_sem+0x5d/0x80 [ 50.602021] softirqs last enabled at (11612): [] irq_exit_rcu+0x93/0xc0 [ 50.603166] softirqs last disabled at (11603): [] irq_exit_rcu+0x93/0xc0 [ 50.604302] ---[ end trace 0000000000000000 ]--- [ 50.605790] ------------[ cut here ]------------ [ 50.606463] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.608513] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.609655] Modules linked in: [ 50.610104] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.611376] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.612473] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.613170] 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 [ 50.615520] RSP: 0018:ffff88800fdafbf0 EFLAGS: 00010286 [ 50.616220] RAX: 0000000000000000 RBX: ffff88800e831640 RCX: 0000000000000000 [ 50.617180] RDX: ffff888013ed0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.618120] RBP: ffff88800e831654 R08: 0000000000000001 R09: 0000000000000000 [ 50.619069] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.620014] R13: ffffffff84e23fe0 R14: ffff88800e831648 R15: ffffffff84db0aa0 [ 50.620953] FS: 00005555564fa400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.622019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.622821] CR2: 00007f86902d8c10 CR3: 00000000094c6000 CR4: 0000000000350ee0 [ 50.623762] Call Trace: [ 50.624106] [ 50.624460] nf_ct_net_init+0x224/0x3d0 [ 50.625022] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.625678] ops_init+0xbb/0x6b0 [ 50.626173] setup_net+0x3d9/0x990 [ 50.626714] ? down_read_killable+0x1d7/0x4e0 [ 50.627331] ? __pfx_setup_net+0x10/0x10 [ 50.627899] ? copy_net_ns+0x17c/0x770 [ 50.628470] copy_net_ns+0x321/0x770 [ 50.628987] create_new_namespaces+0x3f6/0xb30 [ 50.629637] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.630312] ksys_unshare+0x44d/0x8e0 [ 50.630871] ? __pfx_ksys_unshare+0x10/0x10 [ 50.631497] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.632284] __x64_sys_unshare+0x31/0x40 [ 50.632887] do_syscall_64+0x3f/0x90 [ 50.633444] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.634169] RIP: 0033:0x7f7324af20d7 [ 50.634714] 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 [ 50.637108] RSP: 002b:00007ffd7e9c27c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.638158] RAX: ffffffffffffffda RBX: 00007ffd7e9c2e08 RCX: 00007f7324af20d7 [ 50.639128] RDX: 00007f7324b5c41f RSI: 00007ffd7e9c2760 RDI: 0000000040000000 [ 50.640104] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7e9c2570 [ 50.641082] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7324c04bf0 [ 50.642090] R13: 00007ffd7e9c28a0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.643095] [ 50.643456] irq event stamp: 12805 [ 50.643933] hardirqs last enabled at (12815): [] __up_console_sem+0x78/0x80 [ 50.645106] hardirqs last disabled at (12826): [] __up_console_sem+0x5d/0x80 [ 50.646295] softirqs last enabled at (12530): [] irq_exit_rcu+0x93/0xc0 [ 50.647437] softirqs last disabled at (12525): [] irq_exit_rcu+0x93/0xc0 [ 50.648574] ---[ end trace 0000000000000000 ]--- executing program [ 52.167076] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.215483] Bluetooth: hci0: command 0x041b tx timeout [ 56.262468] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.310481] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 05:29:20 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88806ce09aa0 RCX=0000000000000001 RDX=1ffff1100d9c135f RSI=0000000000000000 RDI=ffff88806ce09aa0 RBP=ffff88806ce09af8 RSP=ffff88806ce09a88 R8 =ffffffff864afe12 R9 =ffffffff864afe16 R10=0000000000038001 R11=00000000000b656c R12=ffff88806ce09b68 R13=0000000000000000 R14=ffff888008d91b40 R15=ffff888013ff0d90 RIP=ffffffff8113007e RFL=00000246 [---Z-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=00007f86902cdde0 CR3=0000000016552000 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=c95b57b732edf4b10e4a3308dffd2f39 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=77650e089c6d72d3000000000013b4a8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=ae390276cb5acf7a00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800fdaf5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001 R12=000000000000002e 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 00005555564fa400 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=00007f86902d8c10 CR3=00000000094c6000 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