Warning: Permanently added '[localhost]:14815' (ECDSA) to the list of known hosts. 2023/05/17 20:25:12 fuzzer started 2023/05/17 20:25:12 dialing manager at localhost:44319 2023/05/17 20:25:12 checking machine... 2023/05/17 20:25:12 checking revisions... syzkaller login: [ 44.960856] kmemleak: Automatic memory scanning thread ended 2023/05/17 20:25:12 testing simple program... [ 45.031508] cgroup: Unknown subsys name 'net' [ 45.153555] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.961424] audit: type=1400 audit(1684355125.858:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 59.058023] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.060141] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.061322] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.067749] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.069378] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.070665] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.476771] ------------[ cut here ]------------ [ 59.478141] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.480398] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.481577] Modules linked in: [ 59.482048] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.486809] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.487972] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.488744] 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 [ 59.491324] RSP: 0018:ffff88801e597c00 EFLAGS: 00010282 [ 59.492075] RAX: 0000000000000000 RBX: ffff888008d71440 RCX: 0000000000000000 [ 59.493101] RDX: ffff888016d79b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.494134] RBP: ffff888008d71454 R08: 0000000000000001 R09: 0000000000000000 [ 59.495144] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.496181] R13: ffffffff84e23fe0 R14: ffff888008d71448 R15: ffffffff84d74dc0 [ 59.497236] FS: 0000555557446400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.498435] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.499297] CR2: 00007f8c016726f4 CR3: 0000000009456000 CR4: 0000000000350ee0 [ 59.500333] Call Trace: [ 59.500717] [ 59.501054] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.501818] ipv4_frags_init_net+0x269/0x440 [ 59.502527] ops_init+0xbb/0x6b0 [ 59.503047] setup_net+0x3d9/0x990 [ 59.503617] ? down_read_killable+0x1d7/0x4e0 [ 59.504314] ? __pfx_setup_net+0x10/0x10 [ 59.504913] ? copy_net_ns+0x17c/0x770 [ 59.505564] copy_net_ns+0x321/0x770 [ 59.506157] create_new_namespaces+0x3f6/0xb30 [ 59.506893] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.507668] ksys_unshare+0x44d/0x8e0 [ 59.508287] ? __pfx_ksys_unshare+0x10/0x10 [ 59.508934] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.509805] __x64_sys_unshare+0x31/0x40 [ 59.510491] do_syscall_64+0x3f/0x90 [ 59.511073] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.511886] RIP: 0033:0x7f9a7ced00d7 [ 59.512479] 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 [ 59.515096] RSP: 002b:00007ffcaceb0528 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.516255] RAX: ffffffffffffffda RBX: 00007ffcaceb0b68 RCX: 00007f9a7ced00d7 [ 59.517316] RDX: 00007f9a7cf3a41f RSI: 00007ffcaceb04c0 RDI: 0000000040000000 [ 59.518438] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcaceb02d0 [ 59.519521] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9a7cfe2bf0 [ 59.520606] R13: 00007ffcaceb0600 R14: 0000000000000000 R15: 00000000000000f8 [ 59.521546] [ 59.521861] irq event stamp: 8303 [ 59.522341] hardirqs last enabled at (8315): [] __up_console_sem+0x78/0x80 [ 59.523448] hardirqs last disabled at (8326): [] __up_console_sem+0x5d/0x80 [ 59.524553] softirqs last enabled at (7806): [] irq_exit_rcu+0x93/0xc0 [ 59.525621] softirqs last disabled at (7801): [] irq_exit_rcu+0x93/0xc0 [ 59.526694] ---[ end trace 0000000000000000 ]--- [ 59.532057] ------------[ cut here ]------------ [ 59.532711] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.534496] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.535596] Modules linked in: [ 59.536031] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.537236] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.538353] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.539017] 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 [ 59.541260] RSP: 0018:ffff88801e597c00 EFLAGS: 00010282 [ 59.541947] RAX: 0000000000000000 RBX: ffff88800d753040 RCX: 0000000000000000 [ 59.542870] RDX: ffff888016d79b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.543789] RBP: ffff88800d753054 R08: 0000000000000001 R09: 0000000000000000 [ 59.544720] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.545650] R13: ffffffff84e23fe0 R14: ffff88800d753048 R15: ffffffff84da7d60 [ 59.546606] FS: 0000555557446400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.547637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.548397] CR2: 00007f8c016726f4 CR3: 0000000009456000 CR4: 0000000000350ee0 [ 59.549320] Call Trace: [ 59.549658] [ 59.549984] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.550663] ipv6_frags_init_net+0x206/0x3c0 [ 59.551269] ops_init+0xbb/0x6b0 [ 59.551732] setup_net+0x3d9/0x990 [ 59.552234] ? down_read_killable+0x1d7/0x4e0 [ 59.552827] ? __pfx_setup_net+0x10/0x10 [ 59.553383] ? copy_net_ns+0x17c/0x770 [ 59.553937] copy_net_ns+0x321/0x770 [ 59.554468] create_new_namespaces+0x3f6/0xb30 [ 59.555071] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.555751] ksys_unshare+0x44d/0x8e0 [ 59.556290] ? __pfx_ksys_unshare+0x10/0x10 [ 59.556861] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.557630] __x64_sys_unshare+0x31/0x40 [ 59.558226] do_syscall_64+0x3f/0x90 [ 59.558718] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.559411] RIP: 0033:0x7f9a7ced00d7 [ 59.559894] 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 [ 59.562180] RSP: 002b:00007ffcaceb0528 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.563154] RAX: ffffffffffffffda RBX: 00007ffcaceb0b68 RCX: 00007f9a7ced00d7 [ 59.564077] RDX: 00007f9a7cf3a41f RSI: 00007ffcaceb04c0 RDI: 0000000040000000 [ 59.564989] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcaceb02d0 [ 59.565933] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9a7cfe2bf0 [ 59.566860] R13: 00007ffcaceb0600 R14: 0000000000000000 R15: 00000000000000f8 [ 59.567808] [ 59.568111] irq event stamp: 9909 [ 59.568583] hardirqs last enabled at (9921): [] __up_console_sem+0x78/0x80 [ 59.569698] hardirqs last disabled at (9932): [] __up_console_sem+0x5d/0x80 [ 59.570807] softirqs last enabled at (9394): [] irq_exit_rcu+0x93/0xc0 [ 59.571882] softirqs last disabled at (9389): [] irq_exit_rcu+0x93/0xc0 [ 59.572957] ---[ end trace 0000000000000000 ]--- [ 59.574381] ------------[ cut here ]------------ [ 59.574973] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.576949] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.578073] Modules linked in: [ 59.578526] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.579744] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.580800] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.581500] 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 [ 59.583808] RSP: 0018:ffff88801e597bf0 EFLAGS: 00010286 [ 59.584521] RAX: 0000000000000000 RBX: ffff88800d752a40 RCX: 0000000000000000 [ 59.585468] RDX: ffff888016d79b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.586441] RBP: ffff88800d752a54 R08: 0000000000000001 R09: 0000000000000000 [ 59.587377] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.588305] R13: ffffffff84e23fe0 R14: ffff88800d752a48 R15: ffffffff84db0aa0 [ 59.589253] FS: 0000555557446400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.590308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.591033] CR2: 00007f8c016726f4 CR3: 0000000009456000 CR4: 0000000000350ee0 [ 59.591935] Call Trace: [ 59.592293] [ 59.592593] nf_ct_net_init+0x224/0x3d0 [ 59.593120] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.593736] ops_init+0xbb/0x6b0 [ 59.594242] setup_net+0x3d9/0x990 [ 59.594700] ? down_read_killable+0x1d7/0x4e0 [ 59.595320] ? __pfx_setup_net+0x10/0x10 [ 59.595845] ? copy_net_ns+0x17c/0x770 [ 59.596392] copy_net_ns+0x321/0x770 [ 59.596881] create_new_namespaces+0x3f6/0xb30 [ 59.597499] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.598134] ksys_unshare+0x44d/0x8e0 [ 59.598663] ? __pfx_ksys_unshare+0x10/0x10 [ 59.599245] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.599954] __x64_sys_unshare+0x31/0x40 [ 59.600501] do_syscall_64+0x3f/0x90 [ 59.600985] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.601659] RIP: 0033:0x7f9a7ced00d7 [ 59.602148] 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 [ 59.604290] RSP: 002b:00007ffcaceb0528 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.605240] RAX: ffffffffffffffda RBX: 00007ffcaceb0b68 RCX: 00007f9a7ced00d7 [ 59.606109] RDX: 00007f9a7cf3a41f RSI: 00007ffcaceb04c0 RDI: 0000000040000000 [ 59.606994] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcaceb02d0 [ 59.607867] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9a7cfe2bf0 [ 59.608745] R13: 00007ffcaceb0600 R14: 0000000000000000 R15: 00000000000000f8 [ 59.609654] [ 59.609973] irq event stamp: 10695 [ 59.610437] hardirqs last enabled at (10707): [] __up_console_sem+0x78/0x80 [ 59.611511] hardirqs last disabled at (10718): [] __up_console_sem+0x5d/0x80 [ 59.612595] softirqs last enabled at (10460): [] irq_exit_rcu+0x93/0xc0 [ 59.613642] softirqs last disabled at (10455): [] irq_exit_rcu+0x93/0xc0 [ 59.614720] ---[ end trace 0000000000000000 ]--- executing program [ 61.137767] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.186296] Bluetooth: hci0: command 0x041b tx timeout [ 65.233267] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.281540] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:25:17 Registers: info registers vcpu 0 RAX=000000000001f189 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 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 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=00007f886e59e660 CR3=000000000e74e000 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=2037323a35323a30322037312079614d XMM01=5d3134313837342e39352020205b203a XMM02=657268745f776f6c5f6761726670692f XMM03=6c61626f6c67206c656e72656b206f74 XMM04=6f6c5f676172667069203a6174616420 XMM05=2073746e696f702061746164203a6873 XMM06=347670692f74656e206c746373797320 XMM07=6c656e72656b2072656c6c616b7a7973 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=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801e5975f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555557446400 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=00007f8c016726f4 CR3=0000000009456000 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