Warning: Permanently added '[localhost]:13796' (ECDSA) to the list of known hosts. 2023/05/16 21:46:15 fuzzer started 2023/05/16 21:46:16 dialing manager at localhost:35573 2023/05/16 21:46:16 checking machine... 2023/05/16 21:46:16 checking revisions... syzkaller login: [ 85.355333] kmemleak: Automatic memory scanning thread ended 2023/05/16 21:46:16 testing simple program... [ 85.428300] cgroup: Unknown subsys name 'net' [ 85.515872] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 98.087626] audit: type=1400 audit(1684273588.925:6): avc: denied { execmem } for pid=266 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 99.168761] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 99.171371] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 99.173299] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 99.177130] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 99.179343] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 99.181274] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 99.601477] ------------[ cut here ]------------ [ 99.602236] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 99.604212] WARNING: CPU: 0 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 99.605262] Modules linked in: [ 99.605695] CPU: 0 PID: 267 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 99.610612] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 99.611832] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 99.612607] 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 [ 99.614816] RSP: 0018:ffff88801e7d7c00 EFLAGS: 00010282 [ 99.615519] RAX: 0000000000000000 RBX: ffff88800c573840 RCX: 0000000000000000 [ 99.616415] RDX: ffff888016d4d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 99.617279] RBP: ffff88800c573854 R08: 0000000000000001 R09: 0000000000000000 [ 99.618174] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 99.619074] R13: ffffffff84e223a0 R14: ffff88800c573848 R15: ffffffff84d73340 [ 99.619969] FS: 000055555561b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 99.620965] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.621701] CR2: 00007f1580e9b6f4 CR3: 000000001e770000 CR4: 0000000000350ef0 [ 99.622590] Call Trace: [ 99.622922] [ 99.623241] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 99.623883] ipv4_frags_init_net+0x269/0x440 [ 99.624473] ops_init+0xbb/0x6b0 [ 99.624919] setup_net+0x3d9/0x990 [ 99.625375] ? down_read_killable+0x1d7/0x4e0 [ 99.625980] ? __pfx_setup_net+0x10/0x10 [ 99.626521] ? copy_net_ns+0x17c/0x770 [ 99.627040] copy_net_ns+0x321/0x770 [ 99.627549] create_new_namespaces+0x3f6/0xb30 [ 99.628140] unshare_nsproxy_namespaces+0xc1/0x200 [ 99.628793] ksys_unshare+0x44d/0x8e0 [ 99.629293] ? __pfx_ksys_unshare+0x10/0x10 [ 99.629879] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 99.630627] __x64_sys_unshare+0x31/0x40 [ 99.631170] do_syscall_64+0x3f/0x90 [ 99.631683] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 99.632333] RIP: 0033:0x7f1d4d2b60d7 [ 99.632829] 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 [ 99.635007] RSP: 002b:00007ffdf8449448 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 99.635961] RAX: ffffffffffffffda RBX: 00007ffdf8449a88 RCX: 00007f1d4d2b60d7 [ 99.636849] RDX: 00007f1d4d32041f RSI: 00007ffdf84493e0 RDI: 0000000040000000 [ 99.637749] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf84491f0 [ 99.638633] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1d4d3c8bf0 [ 99.639546] R13: 00007ffdf8449520 R14: 0000000000000000 R15: 00000000000000f8 [ 99.640460] [ 99.640762] irq event stamp: 7983 [ 99.641182] hardirqs last enabled at (7993): [] __up_console_sem+0x78/0x80 [ 99.642248] hardirqs last disabled at (8004): [] __up_console_sem+0x5d/0x80 [ 99.643319] softirqs last enabled at (7544): [] irq_exit_rcu+0x93/0xc0 [ 99.644337] softirqs last disabled at (7505): [] irq_exit_rcu+0x93/0xc0 [ 99.645415] ---[ end trace 0000000000000000 ]--- [ 99.650445] ------------[ cut here ]------------ [ 99.651039] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 99.652796] WARNING: CPU: 0 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 99.653851] Modules linked in: [ 99.654259] CPU: 0 PID: 267 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 99.655454] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 99.656484] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 99.657130] 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 [ 99.659349] RSP: 0018:ffff88801e7d7c00 EFLAGS: 00010282 [ 99.660026] RAX: 0000000000000000 RBX: ffff88800d6b5a40 RCX: 0000000000000000 [ 99.660932] RDX: ffff888016d4d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 99.661827] RBP: ffff88800d6b5a54 R08: 0000000000000001 R09: 0000000000000000 [ 99.662728] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 99.663631] R13: ffffffff84e223a0 R14: ffff88800d6b5a48 R15: ffffffff84da62e0 [ 99.664540] FS: 000055555561b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 99.665539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.666248] CR2: 00007f1580e9b6f4 CR3: 000000001e770000 CR4: 0000000000350ef0 [ 99.667157] Call Trace: [ 99.667519] [ 99.667822] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 99.668468] ipv6_frags_init_net+0x206/0x3c0 [ 99.669029] ops_init+0xbb/0x6b0 [ 99.669503] setup_net+0x3d9/0x990 [ 99.669959] ? down_read_killable+0x1d7/0x4e0 [ 99.670555] ? __pfx_setup_net+0x10/0x10 [ 99.671083] ? copy_net_ns+0x17c/0x770 [ 99.671617] copy_net_ns+0x321/0x770 [ 99.672093] create_new_namespaces+0x3f6/0xb30 [ 99.672714] unshare_nsproxy_namespaces+0xc1/0x200 [ 99.673333] ksys_unshare+0x44d/0x8e0 [ 99.673849] ? __pfx_ksys_unshare+0x10/0x10 [ 99.674426] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 99.675145] __x64_sys_unshare+0x31/0x40 [ 99.675694] do_syscall_64+0x3f/0x90 [ 99.676168] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 99.676844] RIP: 0033:0x7f1d4d2b60d7 [ 99.677309] 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 [ 99.679486] RSP: 002b:00007ffdf8449448 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 99.680420] RAX: ffffffffffffffda RBX: 00007ffdf8449a88 RCX: 00007f1d4d2b60d7 [ 99.681275] RDX: 00007f1d4d32041f RSI: 00007ffdf84493e0 RDI: 0000000040000000 [ 99.682156] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf84491f0 [ 99.683062] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1d4d3c8bf0 [ 99.683948] R13: 00007ffdf8449520 R14: 0000000000000000 R15: 00000000000000f8 [ 99.684898] [ 99.685197] irq event stamp: 9661 [ 99.685654] hardirqs last enabled at (9673): [] __up_console_sem+0x78/0x80 [ 99.686701] hardirqs last disabled at (9684): [] __up_console_sem+0x5d/0x80 [ 99.687764] softirqs last enabled at (9646): [] irq_exit_rcu+0x93/0xc0 [ 99.688801] softirqs last disabled at (9635): [] irq_exit_rcu+0x93/0xc0 [ 99.689832] ---[ end trace 0000000000000000 ]--- [ 99.691143] ------------[ cut here ]------------ [ 99.691778] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 99.693798] WARNING: CPU: 0 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 99.694852] Modules linked in: [ 99.695285] CPU: 0 PID: 267 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 99.696442] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 99.697452] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 99.698084] 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 [ 99.700292] RSP: 0018:ffff88801e7d7bf0 EFLAGS: 00010286 [ 99.700974] RAX: 0000000000000000 RBX: ffff88800d6b4e40 RCX: 0000000000000000 [ 99.701868] RDX: ffff888016d4d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 99.702757] RBP: ffff88800d6b4e54 R08: 0000000000000001 R09: 0000000000000000 [ 99.703656] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 99.704561] R13: ffffffff84e223a0 R14: ffff88800d6b4e48 R15: ffffffff84daf020 [ 99.705452] FS: 000055555561b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 99.706437] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.707158] CR2: 00007f1580e9b6f4 CR3: 000000001e770000 CR4: 0000000000350ef0 [ 99.708081] Call Trace: [ 99.708438] [ 99.708747] nf_ct_net_init+0x224/0x3d0 [ 99.709261] ? __pfx_nf_ct_net_init+0x10/0x10 [ 99.709857] ops_init+0xbb/0x6b0 [ 99.710298] setup_net+0x3d9/0x990 [ 99.710782] ? down_read_killable+0x1d7/0x4e0 [ 99.711358] ? __pfx_setup_net+0x10/0x10 [ 99.711894] ? copy_net_ns+0x17c/0x770 [ 99.712439] copy_net_ns+0x321/0x770 [ 99.712928] create_new_namespaces+0x3f6/0xb30 [ 99.713548] unshare_nsproxy_namespaces+0xc1/0x200 [ 99.714163] ksys_unshare+0x44d/0x8e0 [ 99.714680] ? __pfx_ksys_unshare+0x10/0x10 [ 99.715245] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 99.715981] __x64_sys_unshare+0x31/0x40 [ 99.716550] do_syscall_64+0x3f/0x90 [ 99.717029] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 99.717693] RIP: 0033:0x7f1d4d2b60d7 [ 99.718159] 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 [ 99.720324] RSP: 002b:00007ffdf8449448 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 99.721271] RAX: ffffffffffffffda RBX: 00007ffdf8449a88 RCX: 00007f1d4d2b60d7 [ 99.722161] RDX: 00007f1d4d32041f RSI: 00007ffdf84493e0 RDI: 0000000040000000 [ 99.723080] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf84491f0 [ 99.723965] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1d4d3c8bf0 [ 99.724859] R13: 00007ffdf8449520 R14: 0000000000000000 R15: 00000000000000f8 [ 99.725769] [ 99.726069] irq event stamp: 10423 [ 99.726532] hardirqs last enabled at (10435): [] __up_console_sem+0x78/0x80 [ 99.727604] hardirqs last disabled at (10446): [] __up_console_sem+0x5d/0x80 [ 99.728666] softirqs last enabled at (10360): [] irq_exit_rcu+0x93/0xc0 [ 99.729692] softirqs last disabled at (10355): [] irq_exit_rcu+0x93/0xc0 [ 99.730721] ---[ end trace 0000000000000000 ]--- executing program [ 101.252968] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 103.302814] Bluetooth: hci0: command 0x041b tx timeout [ 105.348631] Bluetooth: hci0: command 0x040f tx timeout executing program [ 107.396471] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:45:49 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801e7d75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 000055555561b400 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=00007f1580e9b6f4 CR3=000000001e770000 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=000000000007ae79 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=00007f8457a2f250 CR3=000000000e78e000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=3578302b6d65735f656c6f736e6f6300 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000