Warning: Permanently added '[localhost]:47805' (ECDSA) to the list of known hosts. 2023/05/16 17:46:43 fuzzer started 2023/05/16 17:46:44 dialing manager at localhost:35573 2023/05/16 17:46:44 checking machine... 2023/05/16 17:46:44 checking revisions... syzkaller login: [ 40.275857] kmemleak: Automatic memory scanning thread ended 2023/05/16 17:46:44 testing simple program... [ 40.351866] cgroup: Unknown subsys name 'net' [ 40.434059] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.083061] audit: type=1400 audit(1684259217.069:6): 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 [ 54.200192] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.203432] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.207111] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.210780] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.212921] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.214753] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.609497] ------------[ cut here ]------------ [ 54.610085] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.611412] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.612278] Modules linked in: [ 54.612589] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.617014] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.617860] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.618404] 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 [ 54.620190] RSP: 0018:ffff88801456fc00 EFLAGS: 00010282 [ 54.620737] RAX: 0000000000000000 RBX: ffff88800dc96040 RCX: 0000000000000000 [ 54.621478] RDX: ffff888015f49b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.622238] RBP: ffff88800dc96054 R08: 0000000000000001 R09: 0000000000000000 [ 54.622946] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.623694] R13: ffffffff84e223a0 R14: ffff88800dc96048 R15: ffffffff84d73340 [ 54.624434] FS: 0000555556be7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.625287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.625875] CR2: 00007f47c4caa6f4 CR3: 000000000d596000 CR4: 0000000000350ee0 [ 54.626611] Call Trace: [ 54.626878] [ 54.627126] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.627661] ipv4_frags_init_net+0x269/0x440 [ 54.628120] ops_init+0xbb/0x6b0 [ 54.628510] setup_net+0x3d9/0x990 [ 54.628875] ? down_read_killable+0x1d7/0x4e0 [ 54.629364] ? __pfx_setup_net+0x10/0x10 [ 54.629800] ? copy_net_ns+0x17c/0x770 [ 54.630244] copy_net_ns+0x321/0x770 [ 54.630638] create_new_namespaces+0x3f6/0xb30 [ 54.631113] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.631645] ksys_unshare+0x44d/0x8e0 [ 54.632050] ? __pfx_ksys_unshare+0x10/0x10 [ 54.632533] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.633123] __x64_sys_unshare+0x31/0x40 [ 54.633583] do_syscall_64+0x3f/0x90 [ 54.633982] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.634530] RIP: 0033:0x7f59147e70d7 [ 54.634915] 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 [ 54.636670] RSP: 002b:00007fff84bdaa58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.637442] RAX: ffffffffffffffda RBX: 00007fff84bdb098 RCX: 00007f59147e70d7 [ 54.638182] RDX: 00007f591485141f RSI: 00007fff84bda9f0 RDI: 0000000040000000 [ 54.638894] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff84bda800 [ 54.639624] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f59148f9bf0 [ 54.640348] R13: 00007fff84bdab30 R14: 0000000000000000 R15: 00000000000000f8 [ 54.641063] [ 54.641335] irq event stamp: 7993 [ 54.641686] hardirqs last enabled at (8003): [] __up_console_sem+0x78/0x80 [ 54.642578] hardirqs last disabled at (8014): [] __up_console_sem+0x5d/0x80 [ 54.643461] softirqs last enabled at (7358): [] irq_exit_rcu+0x93/0xc0 [ 54.644296] softirqs last disabled at (7353): [] irq_exit_rcu+0x93/0xc0 [ 54.645107] ---[ end trace 0000000000000000 ]--- [ 54.649553] ------------[ cut here ]------------ [ 54.650036] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.651459] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.652323] Modules linked in: [ 54.652654] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.653596] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.654438] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.654960] 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 [ 54.656738] RSP: 0018:ffff88801456fc00 EFLAGS: 00010282 [ 54.657296] RAX: 0000000000000000 RBX: ffff888015edba40 RCX: 0000000000000000 [ 54.657998] RDX: ffff888015f49b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.658733] RBP: ffff888015edba54 R08: 0000000000000001 R09: 0000000000000000 [ 54.659454] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.660169] R13: ffffffff84e223a0 R14: ffff888015edba48 R15: ffffffff84da62e0 [ 54.660869] FS: 0000555556be7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.661676] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.662292] CR2: 00007f47c4caa6f4 CR3: 000000000d596000 CR4: 0000000000350ee0 [ 54.662994] Call Trace: [ 54.663291] [ 54.663537] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.664040] ipv6_frags_init_net+0x206/0x3c0 [ 54.664521] ops_init+0xbb/0x6b0 [ 54.664883] setup_net+0x3d9/0x990 [ 54.665277] ? down_read_killable+0x1d7/0x4e0 [ 54.665741] ? __pfx_setup_net+0x10/0x10 [ 54.666182] ? copy_net_ns+0x17c/0x770 [ 54.666593] copy_net_ns+0x321/0x770 [ 54.666979] create_new_namespaces+0x3f6/0xb30 [ 54.667476] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.667973] ksys_unshare+0x44d/0x8e0 [ 54.668398] ? __pfx_ksys_unshare+0x10/0x10 [ 54.668854] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.669457] __x64_sys_unshare+0x31/0x40 [ 54.669896] do_syscall_64+0x3f/0x90 [ 54.670302] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.670827] RIP: 0033:0x7f59147e70d7 [ 54.671226] 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 [ 54.672969] RSP: 002b:00007fff84bdaa58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.673734] RAX: ffffffffffffffda RBX: 00007fff84bdb098 RCX: 00007f59147e70d7 [ 54.674460] RDX: 00007f591485141f RSI: 00007fff84bda9f0 RDI: 0000000040000000 [ 54.675176] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff84bda800 [ 54.675873] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f59148f9bf0 [ 54.676592] R13: 00007fff84bdab30 R14: 0000000000000000 R15: 00000000000000f8 [ 54.677324] [ 54.677570] irq event stamp: 10099 [ 54.677935] hardirqs last enabled at (10109): [] __up_console_sem+0x78/0x80 [ 54.678813] hardirqs last disabled at (10120): [] __up_console_sem+0x5d/0x80 [ 54.679675] softirqs last enabled at (9800): [] irq_exit_rcu+0x93/0xc0 [ 54.680515] softirqs last disabled at (9795): [] irq_exit_rcu+0x93/0xc0 [ 54.681352] ---[ end trace 0000000000000000 ]--- [ 54.682487] ------------[ cut here ]------------ [ 54.682961] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.684579] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.685450] Modules linked in: [ 54.685805] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.686766] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.687598] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.688127] 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 [ 54.689957] RSP: 0018:ffff88801456fbf0 EFLAGS: 00010286 [ 54.690529] RAX: 0000000000000000 RBX: ffff888015eda240 RCX: 0000000000000000 [ 54.691271] RDX: ffff888015f49b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.691983] RBP: ffff888015eda254 R08: 0000000000000001 R09: 0000000000000000 [ 54.692710] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.693442] R13: ffffffff84e223a0 R14: ffff888015eda248 R15: ffffffff84daf020 [ 54.694190] FS: 0000555556be7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.694990] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.695609] CR2: 00007f47c4caa6f4 CR3: 000000000d596000 CR4: 0000000000350ee0 [ 54.696344] Call Trace: [ 54.696616] [ 54.696863] nf_ct_net_init+0x224/0x3d0 [ 54.697319] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.697810] ops_init+0xbb/0x6b0 [ 54.698204] setup_net+0x3d9/0x990 [ 54.698585] ? down_read_killable+0x1d7/0x4e0 [ 54.699051] ? __pfx_setup_net+0x10/0x10 [ 54.699492] ? copy_net_ns+0x17c/0x770 [ 54.699909] copy_net_ns+0x321/0x770 [ 54.700324] create_new_namespaces+0x3f6/0xb30 [ 54.700801] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.701327] ksys_unshare+0x44d/0x8e0 [ 54.701730] ? __pfx_ksys_unshare+0x10/0x10 [ 54.702207] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.702791] __x64_sys_unshare+0x31/0x40 [ 54.703240] do_syscall_64+0x3f/0x90 [ 54.703630] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.704179] RIP: 0033:0x7f59147e70d7 [ 54.704560] 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 [ 54.706373] RSP: 002b:00007fff84bdaa58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.707130] RAX: ffffffffffffffda RBX: 00007fff84bdb098 RCX: 00007f59147e70d7 [ 54.707860] RDX: 00007f591485141f RSI: 00007fff84bda9f0 RDI: 0000000040000000 [ 54.708594] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff84bda800 [ 54.709325] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f59148f9bf0 [ 54.710044] R13: 00007fff84bdab30 R14: 0000000000000000 R15: 00000000000000f8 [ 54.710790] [ 54.711038] irq event stamp: 10911 [ 54.711415] hardirqs last enabled at (10923): [] __up_console_sem+0x78/0x80 [ 54.712291] hardirqs last disabled at (10934): [] __up_console_sem+0x5d/0x80 [ 54.713175] softirqs last enabled at (9800): [] irq_exit_rcu+0x93/0xc0 [ 54.714005] softirqs last disabled at (9795): [] irq_exit_rcu+0x93/0xc0 [ 54.714854] ---[ end trace 0000000000000000 ]--- executing program [ 56.280878] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 58.328233] Bluetooth: hci0: command 0x041b tx timeout [ 60.376316] Bluetooth: hci0: command 0x040f tx timeout executing program [ 62.424305] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 17:46:54 Registers: info registers vcpu 0 RAX=000000000002e7c9 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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 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=00007f0122941a80 CR3=0000000015b90000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=30303030303020656361727420646e00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801456f598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 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 0000555556be7400 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=00007f47c4caa6f4 CR3=000000000d596000 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