Warning: Permanently added '[localhost]:4520' (ECDSA) to the list of known hosts. 2023/05/16 22:08:08 fuzzer started 2023/05/16 22:08:08 dialing manager at localhost:35573 2023/05/16 22:08:08 checking machine... 2023/05/16 22:08:08 checking revisions... syzkaller login: [ 44.298535] kmemleak: Automatic memory scanning thread ended 2023/05/16 22:08:08 testing simple program... [ 44.352386] cgroup: Unknown subsys name 'net' [ 44.426817] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.911861] audit: type=1400 audit(1684274901.303:6): 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 [ 58.042787] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.045685] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.047428] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.051702] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.054656] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.056188] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.460732] ------------[ cut here ]------------ [ 58.461509] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.463766] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.465225] Modules linked in: [ 58.465730] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.470845] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.471993] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.472715] 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 [ 58.474955] RSP: 0018:ffff88801bb0fc00 EFLAGS: 00010282 [ 58.475656] RAX: 0000000000000000 RBX: ffff88800cba3440 RCX: 0000000000000000 [ 58.476553] RDX: ffff88801bbb8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.477455] RBP: ffff88800cba3454 R08: 0000000000000001 R09: 0000000000000000 [ 58.478349] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.479289] R13: ffffffff84e223a0 R14: ffff88800cba3448 R15: ffffffff84d73340 [ 58.480185] FS: 0000555556b35400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.481234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.481960] CR2: 00007feed39386f4 CR3: 00000000197b4000 CR4: 0000000000350ef0 [ 58.482883] Call Trace: [ 58.483236] [ 58.483533] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.484169] ipv4_frags_init_net+0x269/0x440 [ 58.484729] ops_init+0xbb/0x6b0 [ 58.485205] setup_net+0x3d9/0x990 [ 58.485661] ? down_read_killable+0x1d7/0x4e0 [ 58.486254] ? __pfx_setup_net+0x10/0x10 [ 58.486797] ? copy_net_ns+0x17c/0x770 [ 58.487347] copy_net_ns+0x321/0x770 [ 58.487826] create_new_namespaces+0x3f6/0xb30 [ 58.488436] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.489052] ksys_unshare+0x44d/0x8e0 [ 58.489564] ? __pfx_ksys_unshare+0x10/0x10 [ 58.490111] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.490886] __x64_sys_unshare+0x31/0x40 [ 58.491429] do_syscall_64+0x3f/0x90 [ 58.491901] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.492563] RIP: 0033:0x7f05970ce0d7 [ 58.493026] 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 [ 58.495201] RSP: 002b:00007ffe28c2acc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.496108] RAX: ffffffffffffffda RBX: 00007ffe28c2b308 RCX: 00007f05970ce0d7 [ 58.496995] RDX: 00007f059713841f RSI: 00007ffe28c2ac60 RDI: 0000000040000000 [ 58.497879] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe28c2aa70 [ 58.498789] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f05971e0bf0 [ 58.499677] R13: 00007ffe28c2ada0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.500571] [ 58.500875] irq event stamp: 9657 [ 58.501329] hardirqs last enabled at (9669): [] __up_console_sem+0x78/0x80 [ 58.502377] hardirqs last disabled at (9680): [] __up_console_sem+0x5d/0x80 [ 58.503467] softirqs last enabled at (9322): [] irq_exit_rcu+0x93/0xc0 [ 58.504499] softirqs last disabled at (9311): [] irq_exit_rcu+0x93/0xc0 [ 58.505529] ---[ end trace 0000000000000000 ]--- [ 58.510431] ------------[ cut here ]------------ [ 58.511058] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.512865] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.513953] Modules linked in: [ 58.514382] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.515579] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.516593] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.517271] 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 [ 58.519519] RSP: 0018:ffff88801bb0fc00 EFLAGS: 00010282 [ 58.520209] RAX: 0000000000000000 RBX: ffff888009cfc240 RCX: 0000000000000000 [ 58.521078] RDX: ffff88801bbb8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.521970] RBP: ffff888009cfc254 R08: 0000000000000001 R09: 0000000000000000 [ 58.522875] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.523762] R13: ffffffff84e223a0 R14: ffff888009cfc248 R15: ffffffff84da62e0 [ 58.524649] FS: 0000555556b35400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.525642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.526389] CR2: 00007feed39386f4 CR3: 00000000197b4000 CR4: 0000000000350ef0 [ 58.527334] Call Trace: [ 58.527656] [ 58.527958] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.528593] ipv6_frags_init_net+0x206/0x3c0 [ 58.529180] ops_init+0xbb/0x6b0 [ 58.529630] setup_net+0x3d9/0x990 [ 58.530089] ? down_read_killable+0x1d7/0x4e0 [ 58.530698] ? __pfx_setup_net+0x10/0x10 [ 58.531241] ? copy_net_ns+0x17c/0x770 [ 58.531749] copy_net_ns+0x321/0x770 [ 58.532256] create_new_namespaces+0x3f6/0xb30 [ 58.532845] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.533491] ksys_unshare+0x44d/0x8e0 [ 58.533988] ? __pfx_ksys_unshare+0x10/0x10 [ 58.534565] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.535341] __x64_sys_unshare+0x31/0x40 [ 58.535859] do_syscall_64+0x3f/0x90 [ 58.536360] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.537009] RIP: 0033:0x7f05970ce0d7 [ 58.537497] 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 [ 58.539695] RSP: 002b:00007ffe28c2acc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.540643] RAX: ffffffffffffffda RBX: 00007ffe28c2b308 RCX: 00007f05970ce0d7 [ 58.541528] RDX: 00007f059713841f RSI: 00007ffe28c2ac60 RDI: 0000000040000000 [ 58.542413] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe28c2aa70 [ 58.543324] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f05971e0bf0 [ 58.544199] R13: 00007ffe28c2ada0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.545075] [ 58.545409] irq event stamp: 11413 [ 58.545864] hardirqs last enabled at (11423): [] __up_console_sem+0x78/0x80 [ 58.546972] hardirqs last disabled at (11434): [] __up_console_sem+0x5d/0x80 [ 58.548037] softirqs last enabled at (10986): [] irq_exit_rcu+0x93/0xc0 [ 58.549065] softirqs last disabled at (10981): [] irq_exit_rcu+0x93/0xc0 [ 58.550076] ---[ end trace 0000000000000000 ]--- [ 58.551436] ------------[ cut here ]------------ [ 58.552017] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.553958] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.555031] Modules linked in: [ 58.555457] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.556599] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.557597] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.558258] 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 [ 58.560436] RSP: 0018:ffff88801bb0fbf0 EFLAGS: 00010286 [ 58.561084] RAX: 0000000000000000 RBX: ffff888009cfc840 RCX: 0000000000000000 [ 58.561965] RDX: ffff88801bbb8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.562868] RBP: ffff888009cfc854 R08: 0000000000000001 R09: 0000000000000000 [ 58.563751] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.564614] R13: ffffffff84e223a0 R14: ffff888009cfc848 R15: ffffffff84daf020 [ 58.565493] FS: 0000555556b35400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.566469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.567233] CR2: 00007feed39386f4 CR3: 00000000197b4000 CR4: 0000000000350ef0 [ 58.568085] Call Trace: [ 58.568441] [ 58.568740] nf_ct_net_init+0x224/0x3d0 [ 58.569273] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.569832] ops_init+0xbb/0x6b0 [ 58.570300] setup_net+0x3d9/0x990 [ 58.570778] ? down_read_killable+0x1d7/0x4e0 [ 58.571368] ? __pfx_setup_net+0x10/0x10 [ 58.571871] ? copy_net_ns+0x17c/0x770 [ 58.572398] copy_net_ns+0x321/0x770 [ 58.572875] create_new_namespaces+0x3f6/0xb30 [ 58.573473] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.574088] ksys_unshare+0x44d/0x8e0 [ 58.574601] ? __pfx_ksys_unshare+0x10/0x10 [ 58.575200] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.575905] __x64_sys_unshare+0x31/0x40 [ 58.576445] do_syscall_64+0x3f/0x90 [ 58.576915] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.577566] RIP: 0033:0x7f05970ce0d7 [ 58.578025] 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 [ 58.580174] RSP: 002b:00007ffe28c2acc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.581076] RAX: ffffffffffffffda RBX: 00007ffe28c2b308 RCX: 00007f05970ce0d7 [ 58.581949] RDX: 00007f059713841f RSI: 00007ffe28c2ac60 RDI: 0000000040000000 [ 58.582858] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe28c2aa70 [ 58.583734] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f05971e0bf0 [ 58.584600] R13: 00007ffe28c2ada0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.585498] [ 58.585796] irq event stamp: 12169 [ 58.586246] hardirqs last enabled at (12181): [] __up_console_sem+0x78/0x80 [ 58.587336] hardirqs last disabled at (12192): [] __up_console_sem+0x5d/0x80 [ 58.588384] softirqs last enabled at (12118): [] irq_exit_rcu+0x93/0xc0 [ 58.589414] softirqs last disabled at (12113): [] irq_exit_rcu+0x93/0xc0 [ 58.590435] ---[ end trace 0000000000000000 ]--- executing program [ 60.065729] Bluetooth: hci0: command 0x0409 tx timeout [ 62.113982] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.161218] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.209237] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 22:08:22 Registers: info registers vcpu 0 RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801bb0f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000074 R11=0000000000000001 R12=0000000000000074 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 0000555556b35400 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=00007feed39386f4 CR3=00000000197b4000 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=000000000003c49d 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=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 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=00007f4663d5ab80 CR3=000000000f980000 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=2032323a38303a32322036312079614d XMM01=5d3930353136342e38352020205b203a 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