Warning: Permanently added '[localhost]:55193' (ECDSA) to the list of known hosts. 2023/05/17 02:48:07 fuzzer started 2023/05/17 02:48:08 dialing manager at localhost:35573 2023/05/17 02:48:08 checking machine... 2023/05/17 02:48:08 checking revisions... syzkaller login: [ 35.941818] kmemleak: Automatic memory scanning thread ended 2023/05/17 02:48:08 testing simple program... [ 36.017895] cgroup: Unknown subsys name 'net' [ 36.113229] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 47.952076] audit: type=1400 audit(1684291700.430:6): 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 [ 49.086644] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.088224] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.090532] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.094127] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.095700] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.096872] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.501117] ------------[ cut here ]------------ [ 49.501972] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.504296] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.505646] Modules linked in: [ 49.506304] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.508998] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.511590] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.512607] 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 [ 49.515193] RSP: 0018:ffff88801e917c00 EFLAGS: 00010282 [ 49.515972] RAX: 0000000000000000 RBX: ffff88800f50dc40 RCX: 0000000000000000 [ 49.517001] RDX: ffff88800f4c3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.518051] RBP: ffff88800f50dc54 R08: 0000000000000001 R09: 0000000000000000 [ 49.519081] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.520109] R13: ffffffff84e223a0 R14: ffff88800f50dc48 R15: ffffffff84d73340 [ 49.521150] FS: 00005555574cb400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.522328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.523145] CR2: 00007fa2f16466f4 CR3: 000000000cbd4000 CR4: 0000000000350ef0 [ 49.524180] Call Trace: [ 49.524590] [ 49.524937] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.525678] ipv4_frags_init_net+0x269/0x440 [ 49.526380] ops_init+0xbb/0x6b0 [ 49.526895] setup_net+0x3d9/0x990 [ 49.527455] ? down_read_killable+0x1d7/0x4e0 [ 49.528113] ? __pfx_setup_net+0x10/0x10 [ 49.528711] ? copy_net_ns+0x17c/0x770 [ 49.529298] copy_net_ns+0x321/0x770 [ 49.529824] create_new_namespaces+0x3f6/0xb30 [ 49.530524] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.531215] ksys_unshare+0x44d/0x8e0 [ 49.531793] ? __pfx_ksys_unshare+0x10/0x10 [ 49.532431] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.533221] __x64_sys_unshare+0x31/0x40 [ 49.533828] do_syscall_64+0x3f/0x90 [ 49.534412] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.535124] RIP: 0033:0x7f9462cad0d7 [ 49.535664] 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 [ 49.538081] RSP: 002b:00007ffe1b9c6e68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.539094] RAX: ffffffffffffffda RBX: 00007ffe1b9c74a8 RCX: 00007f9462cad0d7 [ 49.539985] RDX: 00007f9462d1741f RSI: 00007ffe1b9c6e00 RDI: 0000000040000000 [ 49.540888] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe1b9c6c10 [ 49.541790] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9462dbfbf0 [ 49.542692] R13: 00007ffe1b9c6f40 R14: 0000000000000000 R15: 00000000000000f8 [ 49.543617] [ 49.543918] irq event stamp: 8583 [ 49.544380] hardirqs last enabled at (8595): [] __up_console_sem+0x78/0x80 [ 49.545456] hardirqs last disabled at (8606): [] __up_console_sem+0x5d/0x80 [ 49.546559] softirqs last enabled at (8060): [] irq_exit_rcu+0x93/0xc0 [ 49.547603] softirqs last disabled at (8055): [] irq_exit_rcu+0x93/0xc0 [ 49.548636] ---[ end trace 0000000000000000 ]--- [ 49.554570] ------------[ cut here ]------------ [ 49.555166] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.556882] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.557955] Modules linked in: [ 49.558390] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.559540] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.560561] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.561206] 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 [ 49.563427] RSP: 0018:ffff88801e917c00 EFLAGS: 00010282 [ 49.564077] RAX: 0000000000000000 RBX: ffff888015b26840 RCX: 0000000000000000 [ 49.564973] RDX: ffff88800f4c3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.565863] RBP: ffff888015b26854 R08: 0000000000000001 R09: 0000000000000000 [ 49.566779] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.567661] R13: ffffffff84e223a0 R14: ffff888015b26848 R15: ffffffff84da62e0 [ 49.568542] FS: 00005555574cb400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.569562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.570314] CR2: 00007fa2f16466f4 CR3: 000000000cbd4000 CR4: 0000000000350ef0 [ 49.571164] Call Trace: [ 49.571529] [ 49.571829] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.572471] ipv6_frags_init_net+0x206/0x3c0 [ 49.573024] ops_init+0xbb/0x6b0 [ 49.573495] setup_net+0x3d9/0x990 [ 49.573972] ? down_read_killable+0x1d7/0x4e0 [ 49.574571] ? __pfx_setup_net+0x10/0x10 [ 49.575077] ? copy_net_ns+0x17c/0x770 [ 49.575625] copy_net_ns+0x321/0x770 [ 49.576100] create_new_namespaces+0x3f6/0xb30 [ 49.576712] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.577351] ksys_unshare+0x44d/0x8e0 [ 49.577836] ? __pfx_ksys_unshare+0x10/0x10 [ 49.578423] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.579135] __x64_sys_unshare+0x31/0x40 [ 49.579682] do_syscall_64+0x3f/0x90 [ 49.580157] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.580813] RIP: 0033:0x7f9462cad0d7 [ 49.581300] 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 [ 49.583481] RSP: 002b:00007ffe1b9c6e68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.584444] RAX: ffffffffffffffda RBX: 00007ffe1b9c74a8 RCX: 00007f9462cad0d7 [ 49.585350] RDX: 00007f9462d1741f RSI: 00007ffe1b9c6e00 RDI: 0000000040000000 [ 49.586268] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe1b9c6c10 [ 49.587138] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9462dbfbf0 [ 49.588055] R13: 00007ffe1b9c6f40 R14: 0000000000000000 R15: 00000000000000f8 [ 49.588982] [ 49.589309] irq event stamp: 10467 [ 49.589740] hardirqs last enabled at (10477): [] __up_console_sem+0x78/0x80 [ 49.590816] hardirqs last disabled at (10488): [] __up_console_sem+0x5d/0x80 [ 49.591889] softirqs last enabled at (10438): [] irq_exit_rcu+0x93/0xc0 [ 49.592934] softirqs last disabled at (10429): [] irq_exit_rcu+0x93/0xc0 [ 49.593984] ---[ end trace 0000000000000000 ]--- [ 49.595397] ------------[ cut here ]------------ [ 49.595978] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.597972] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.599042] Modules linked in: [ 49.599481] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.600649] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.601656] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.602366] 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 [ 49.604543] RSP: 0018:ffff88801e917bf0 EFLAGS: 00010286 [ 49.605193] RAX: 0000000000000000 RBX: ffff888015b27040 RCX: 0000000000000000 [ 49.606094] RDX: ffff88800f4c3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.606967] RBP: ffff888015b27054 R08: 0000000000000001 R09: 0000000000000000 [ 49.607856] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.608757] R13: ffffffff84e223a0 R14: ffff888015b27048 R15: ffffffff84daf020 [ 49.609642] FS: 00005555574cb400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.610653] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.611393] CR2: 00007fa2f16466f4 CR3: 000000000cbd4000 CR4: 0000000000350ef0 [ 49.612274] Call Trace: [ 49.612601] [ 49.612897] nf_ct_net_init+0x224/0x3d0 [ 49.613438] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.614020] ops_init+0xbb/0x6b0 [ 49.614489] setup_net+0x3d9/0x990 [ 49.614936] ? down_read_killable+0x1d7/0x4e0 [ 49.615530] ? __pfx_setup_net+0x10/0x10 [ 49.616033] ? copy_net_ns+0x17c/0x770 [ 49.616567] copy_net_ns+0x321/0x770 [ 49.617044] create_new_namespaces+0x3f6/0xb30 [ 49.617655] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.618325] ksys_unshare+0x44d/0x8e0 [ 49.618808] ? __pfx_ksys_unshare+0x10/0x10 [ 49.619380] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.620090] __x64_sys_unshare+0x31/0x40 [ 49.620639] do_syscall_64+0x3f/0x90 [ 49.621111] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.621774] RIP: 0033:0x7f9462cad0d7 [ 49.622275] 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 [ 49.624424] RSP: 002b:00007ffe1b9c6e68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.625372] RAX: ffffffffffffffda RBX: 00007ffe1b9c74a8 RCX: 00007f9462cad0d7 [ 49.626262] RDX: 00007f9462d1741f RSI: 00007ffe1b9c6e00 RDI: 0000000040000000 [ 49.627114] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe1b9c6c10 [ 49.627996] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9462dbfbf0 [ 49.628890] R13: 00007ffe1b9c6f40 R14: 0000000000000000 R15: 00000000000000f8 [ 49.629818] [ 49.630142] irq event stamp: 11339 [ 49.630603] hardirqs last enabled at (11351): [] __up_console_sem+0x78/0x80 [ 49.631683] hardirqs last disabled at (11362): [] __up_console_sem+0x5d/0x80 [ 49.632750] softirqs last enabled at (11224): [] irq_exit_rcu+0x93/0xc0 [ 49.633772] softirqs last disabled at (11219): [] irq_exit_rcu+0x93/0xc0 [ 49.634883] ---[ end trace 0000000000000000 ]--- executing program [ 51.170916] Bluetooth: hci0: command 0x0409 tx timeout [ 53.218436] Bluetooth: hci0: command 0x041b tx timeout executing program [ 55.267389] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.314346] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 02:48:21 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801e9175f8 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=ffffffff87f27bc0 R14=ffffffff87f27c10 R15=ffffffff87f27e78 RIP=ffffffff825076dd RFL=00000006 [-----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 00005555574cb400 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=00007fa2f16466f4 CR3=000000000cbd4000 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=000000000003b733 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=00007f1130d5e020 CR3=00000000161b8000 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=4c0a4649711937a8ac4babd4b8af596a XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=072d0f0a30dceca3000000000013ba08 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=efc6cb41da3aca5f00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000