Warning: Permanently added '[localhost]:2190' (ECDSA) to the list of known hosts. 2023/05/16 16:57:02 fuzzer started 2023/05/16 16:57:03 dialing manager at localhost:35573 2023/05/16 16:57:03 checking machine... 2023/05/16 16:57:03 checking revisions... syzkaller login: [ 36.360270] kmemleak: Automatic memory scanning thread ended 2023/05/16 16:57:03 testing simple program... [ 36.429477] cgroup: Unknown subsys name 'net' [ 36.495047] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.716758] audit: type=1400 audit(1684256235.816:6): 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 [ 49.821461] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.822958] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.824702] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.829109] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.831179] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.832571] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.221431] ------------[ cut here ]------------ [ 50.222667] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.224692] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.225955] Modules linked in: [ 50.226468] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.231435] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.232758] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.233623] 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 [ 50.236419] RSP: 0018:ffff88801e52fc00 EFLAGS: 00010282 [ 50.237283] RAX: 0000000000000000 RBX: ffff88800cb9fc40 RCX: 0000000000000000 [ 50.238411] RDX: ffff8880161651c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.239525] RBP: ffff88800cb9fc54 R08: 0000000000000001 R09: 0000000000000000 [ 50.240713] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.241662] R13: ffffffff84e223a0 R14: ffff88800cb9fc48 R15: ffffffff84d73340 [ 50.242585] FS: 0000555556b5e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.243619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.244410] CR2: 00007fb26ed5b6f4 CR3: 000000001684a000 CR4: 0000000000350ef0 [ 50.245344] Call Trace: [ 50.245780] [ 50.246223] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.247019] ipv4_frags_init_net+0x269/0x440 [ 50.247796] ops_init+0xbb/0x6b0 [ 50.248443] setup_net+0x3d9/0x990 [ 50.249025] ? down_read_killable+0x1d7/0x4e0 [ 50.249807] ? __pfx_setup_net+0x10/0x10 [ 50.250398] ? copy_net_ns+0x17c/0x770 [ 50.250909] copy_net_ns+0x321/0x770 [ 50.251545] create_new_namespaces+0x3f6/0xb30 [ 50.252289] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.252920] ksys_unshare+0x44d/0x8e0 [ 50.253574] ? __pfx_ksys_unshare+0x10/0x10 [ 50.254271] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.254986] __x64_sys_unshare+0x31/0x40 [ 50.255570] do_syscall_64+0x3f/0x90 [ 50.256061] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.256771] RIP: 0033:0x7f5f8b5af0d7 [ 50.257307] 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 [ 50.259606] RSP: 002b:00007fffe6028228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.260659] RAX: ffffffffffffffda RBX: 00007fffe6028868 RCX: 00007f5f8b5af0d7 [ 50.261610] RDX: 00007f5f8b61941f RSI: 00007fffe60281c0 RDI: 0000000040000000 [ 50.262541] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe6027fd0 [ 50.263496] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5f8b6c1bf0 [ 50.264446] R13: 00007fffe6028300 R14: 0000000000000000 R15: 00000000000000f8 [ 50.265437] [ 50.265755] irq event stamp: 7943 [ 50.266257] hardirqs last enabled at (7955): [] __up_console_sem+0x78/0x80 [ 50.267376] hardirqs last disabled at (7966): [] __up_console_sem+0x5d/0x80 [ 50.268515] softirqs last enabled at (7826): [] irq_exit_rcu+0x93/0xc0 [ 50.269609] softirqs last disabled at (7821): [] irq_exit_rcu+0x93/0xc0 [ 50.270710] ---[ end trace 0000000000000000 ]--- [ 50.276069] ------------[ cut here ]------------ [ 50.276720] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.278585] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.279650] Modules linked in: [ 50.280072] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.281282] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.282309] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.282946] 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 [ 50.285172] RSP: 0018:ffff88801e52fc00 EFLAGS: 00010282 [ 50.285827] RAX: 0000000000000000 RBX: ffff88800dbd4040 RCX: 0000000000000000 [ 50.286735] RDX: ffff8880161651c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.287665] RBP: ffff88800dbd4054 R08: 0000000000000001 R09: 0000000000000000 [ 50.288659] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.289603] R13: ffffffff84e223a0 R14: ffff88800dbd4048 R15: ffffffff84da62e0 [ 50.290548] FS: 0000555556b5e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.291599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.292411] CR2: 00007fb26ed5b6f4 CR3: 000000001684a000 CR4: 0000000000350ef0 [ 50.293354] Call Trace: [ 50.293690] [ 50.293992] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.294678] ipv6_frags_init_net+0x206/0x3c0 [ 50.295316] ops_init+0xbb/0x6b0 [ 50.295796] setup_net+0x3d9/0x990 [ 50.296334] ? down_read_killable+0x1d7/0x4e0 [ 50.296925] ? __pfx_setup_net+0x10/0x10 [ 50.297499] ? copy_net_ns+0x17c/0x770 [ 50.298019] copy_net_ns+0x321/0x770 [ 50.298560] create_new_namespaces+0x3f6/0xb30 [ 50.299209] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.299855] ksys_unshare+0x44d/0x8e0 [ 50.300429] ? __pfx_ksys_unshare+0x10/0x10 [ 50.301000] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.301773] __x64_sys_unshare+0x31/0x40 [ 50.302354] do_syscall_64+0x3f/0x90 [ 50.302849] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.303560] RIP: 0033:0x7f5f8b5af0d7 [ 50.304050] 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 [ 50.306368] RSP: 002b:00007fffe6028228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.307434] RAX: ffffffffffffffda RBX: 00007fffe6028868 RCX: 00007f5f8b5af0d7 [ 50.308428] RDX: 00007f5f8b61941f RSI: 00007fffe60281c0 RDI: 0000000040000000 [ 50.309374] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe6027fd0 [ 50.310319] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5f8b6c1bf0 [ 50.311263] R13: 00007fffe6028300 R14: 0000000000000000 R15: 00000000000000f8 [ 50.312229] [ 50.312541] irq event stamp: 9609 [ 50.312982] hardirqs last enabled at (9619): [] __up_console_sem+0x78/0x80 [ 50.314111] hardirqs last disabled at (9630): [] __up_console_sem+0x5d/0x80 [ 50.315243] softirqs last enabled at (9338): [] irq_exit_rcu+0x93/0xc0 [ 50.316355] softirqs last disabled at (9329): [] irq_exit_rcu+0x93/0xc0 [ 50.317442] ---[ end trace 0000000000000000 ]--- [ 50.318843] ------------[ cut here ]------------ [ 50.319538] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.321592] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.322744] Modules linked in: [ 50.323217] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.324453] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.325513] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.326239] 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 [ 50.328528] RSP: 0018:ffff88801e52fbf0 EFLAGS: 00010286 [ 50.329252] RAX: 0000000000000000 RBX: ffff88800d495e40 RCX: 0000000000000000 [ 50.330206] RDX: ffff8880161651c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.331101] RBP: ffff88800d495e54 R08: 0000000000000001 R09: 0000000000000000 [ 50.332060] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.332980] R13: ffffffff84e223a0 R14: ffff88800d495e48 R15: ffffffff84daf020 [ 50.333906] FS: 0000555556b5e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.334974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.335792] CR2: 00007fb26ed5b6f4 CR3: 000000001684a000 CR4: 0000000000350ef0 [ 50.336752] Call Trace: [ 50.337099] [ 50.337460] nf_ct_net_init+0x224/0x3d0 [ 50.338003] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.338666] ops_init+0xbb/0x6b0 [ 50.339172] setup_net+0x3d9/0x990 [ 50.339660] ? down_read_killable+0x1d7/0x4e0 [ 50.340316] ? __pfx_setup_net+0x10/0x10 [ 50.340847] ? copy_net_ns+0x17c/0x770 [ 50.341423] copy_net_ns+0x321/0x770 [ 50.341922] create_new_namespaces+0x3f6/0xb30 [ 50.342590] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.343296] ksys_unshare+0x44d/0x8e0 [ 50.343828] ? __pfx_ksys_unshare+0x10/0x10 [ 50.344445] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.345212] __x64_sys_unshare+0x31/0x40 [ 50.345736] do_syscall_64+0x3f/0x90 [ 50.346261] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.346916] RIP: 0033:0x7f5f8b5af0d7 [ 50.347453] 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 [ 50.350178] RSP: 002b:00007fffe6028228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.351418] RAX: ffffffffffffffda RBX: 00007fffe6028868 RCX: 00007f5f8b5af0d7 [ 50.352599] RDX: 00007f5f8b61941f RSI: 00007fffe60281c0 RDI: 0000000040000000 [ 50.353551] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe6027fd0 [ 50.354475] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5f8b6c1bf0 [ 50.355415] R13: 00007fffe6028300 R14: 0000000000000000 R15: 00000000000000f8 [ 50.356365] [ 50.356676] irq event stamp: 10383 [ 50.357111] hardirqs last enabled at (10393): [] __up_console_sem+0x78/0x80 [ 50.358259] hardirqs last disabled at (10406): [] __up_console_sem+0x5d/0x80 [ 50.359368] softirqs last enabled at (9862): [] irq_exit_rcu+0x93/0xc0 [ 50.360446] softirqs last disabled at (9837): [] irq_exit_rcu+0x93/0xc0 [ 50.361503] ---[ end trace 0000000000000000 ]--- executing program [ 51.903924] Bluetooth: hci0: command 0x0409 tx timeout [ 53.951227] Bluetooth: hci0: command 0x041b tx timeout executing program [ 55.999188] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.047201] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:57:16 Registers: info registers vcpu 0 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801e52f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d 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 0000555556b5e400 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=00007fb26ed5b6f4 CR3=000000001684a000 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=0000000000029d21 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 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 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=00007f8702c86128 CR3=0000000017f50000 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=2037313a37353a36312036312079614d XMM01=5d3836343632322e30352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d38 XMM07=6e72656b2072656c6c616b7a79732037 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000