Warning: Permanently added '[localhost]:60955' (ECDSA) to the list of known hosts. 2023/05/17 21:50:17 fuzzer started 2023/05/17 21:50:18 dialing manager at localhost:44319 2023/05/17 21:50:18 checking machine... 2023/05/17 21:50:18 checking revisions... syzkaller login: [ 36.904382] kmemleak: Automatic memory scanning thread ended 2023/05/17 21:50:18 testing simple program... [ 36.973279] cgroup: Unknown subsys name 'net' [ 37.073115] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.206864] audit: type=1400 audit(1684360231.638:6): 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 [ 51.350922] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.352764] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.354971] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.358720] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.360341] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.362466] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.746614] ------------[ cut here ]------------ [ 51.747257] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.748910] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.749989] Modules linked in: [ 51.750442] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.752039] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.756632] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.757283] 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 [ 51.759562] RSP: 0018:ffff88802028fc00 EFLAGS: 00010282 [ 51.760227] RAX: 0000000000000000 RBX: ffff88800e8f0040 RCX: 0000000000000000 [ 51.761255] RDX: ffff8880169f51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.762318] RBP: ffff88800e8f0054 R08: 0000000000000001 R09: 0000000000000000 [ 51.763319] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.764324] R13: ffffffff84e23fe0 R14: ffff88800e8f0048 R15: ffffffff84d74dc0 [ 51.765317] FS: 000055555563c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.766334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.767077] CR2: 00007f05c18216f4 CR3: 0000000016b08000 CR4: 0000000000350ee0 [ 51.767980] Call Trace: [ 51.768315] [ 51.768645] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.769265] ipv4_frags_init_net+0x269/0x440 [ 51.769863] ops_init+0xbb/0x6b0 [ 51.770310] setup_net+0x3d9/0x990 [ 51.770810] ? down_read_killable+0x1d7/0x4e0 [ 51.771380] ? __pfx_setup_net+0x10/0x10 [ 51.771918] ? copy_net_ns+0x17c/0x770 [ 51.772478] copy_net_ns+0x321/0x770 [ 51.772970] create_new_namespaces+0x3f6/0xb30 [ 51.773606] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.774221] ksys_unshare+0x44d/0x8e0 [ 51.774748] ? __pfx_ksys_unshare+0x10/0x10 [ 51.775302] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.776050] __x64_sys_unshare+0x31/0x40 [ 51.776624] do_syscall_64+0x3f/0x90 [ 51.777100] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.777784] RIP: 0033:0x7fb8bf0990d7 [ 51.778246] 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 [ 51.780430] RSP: 002b:00007fffe266e358 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.781342] RAX: ffffffffffffffda RBX: 00007fffe266e998 RCX: 00007fb8bf0990d7 [ 51.782235] RDX: 00007fb8bf10341f RSI: 00007fffe266e2f0 RDI: 0000000040000000 [ 51.783126] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe266e100 executing program [ 51.784027] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb8bf1abbf0 [ 51.785105] R13: 00007fffe266e430 R14: 0000000000000000 R15: 00000000000000f8 [ 51.786010] [ 51.786309] irq event stamp: 9017 [ 51.786772] hardirqs last enabled at (9029): [] __up_console_sem+0x78/0x80 [ 51.787833] hardirqs last disabled at (9040): [] __up_console_sem+0x5d/0x80 [ 51.788918] softirqs last enabled at (8666): [] irq_exit_rcu+0x93/0xc0 [ 51.789963] softirqs last disabled at (8635): [] irq_exit_rcu+0x93/0xc0 [ 51.790999] ---[ end trace 0000000000000000 ]--- [ 51.795968] ------------[ cut here ]------------ [ 51.796887] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.798609] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.799686] Modules linked in: [ 51.800112] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.801306] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.802318] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.803002] 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 [ 51.805186] RSP: 0018:ffff88802028fc00 EFLAGS: 00010282 [ 51.805883] RAX: 0000000000000000 RBX: ffff888013a4a040 RCX: 0000000000000000 [ 51.806777] RDX: ffff8880169f51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.807664] RBP: ffff888013a4a054 R08: 0000000000000001 R09: 0000000000000000 [ 51.808576] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.809468] R13: ffffffff84e23fe0 R14: ffff888013a4a048 R15: ffffffff84da7d60 [ 51.810318] FS: 000055555563c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.811313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.812047] CR2: 00007f05c18216f4 CR3: 0000000016b08000 CR4: 0000000000350ee0 [ 51.812956] Call Trace: [ 51.813283] [ 51.813615] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.814225] ipv6_frags_init_net+0x206/0x3c0 [ 51.814840] ops_init+0xbb/0x6b0 [ 51.815286] setup_net+0x3d9/0x990 [ 51.815782] ? down_read_killable+0x1d7/0x4e0 [ 51.816367] ? __pfx_setup_net+0x10/0x10 [ 51.816907] ? copy_net_ns+0x17c/0x770 [ 51.817445] copy_net_ns+0x321/0x770 [ 51.817928] create_new_namespaces+0x3f6/0xb30 [ 51.818546] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.819153] ksys_unshare+0x44d/0x8e0 [ 51.819681] ? __pfx_ksys_unshare+0x10/0x10 [ 51.820232] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.820965] __x64_sys_unshare+0x31/0x40 [ 51.821511] do_syscall_64+0x3f/0x90 [ 51.821992] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.822662] RIP: 0033:0x7fb8bf0990d7 [ 51.823125] 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 [ 51.825290] RSP: 002b:00007fffe266e358 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.826244] RAX: ffffffffffffffda RBX: 00007fffe266e998 RCX: 00007fb8bf0990d7 [ 51.827130] RDX: 00007fb8bf10341f RSI: 00007fffe266e2f0 RDI: 0000000040000000 [ 51.828012] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe266e100 [ 51.828912] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb8bf1abbf0 [ 51.829802] R13: 00007fffe266e430 R14: 0000000000000000 R15: 00000000000000f8 [ 51.830710] [ 51.831006] irq event stamp: 10941 [ 51.831477] hardirqs last enabled at (10953): [] __up_console_sem+0x78/0x80 [ 51.832594] hardirqs last disabled at (10964): [] __up_console_sem+0x5d/0x80 [ 51.833657] softirqs last enabled at (10424): [] irq_exit_rcu+0x93/0xc0 [ 51.834700] softirqs last disabled at (10313): [] irq_exit_rcu+0x93/0xc0 [ 51.835727] ---[ end trace 0000000000000000 ]--- [ 51.837057] ------------[ cut here ]------------ [ 51.837676] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.839592] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.840666] Modules linked in: [ 51.841066] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.842215] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.843220] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.843893] 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 [ 51.846053] RSP: 0018:ffff88802028fbf0 EFLAGS: 00010286 [ 51.846740] RAX: 0000000000000000 RBX: ffff888013a4a840 RCX: 0000000000000000 [ 51.847645] RDX: ffff8880169f51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.848568] RBP: ffff888013a4a854 R08: 0000000000000001 R09: 0000000000000000 [ 51.849457] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.850300] R13: ffffffff84e23fe0 R14: ffff888013a4a848 R15: ffffffff84db0aa0 [ 51.851198] FS: 000055555563c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.852187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.852923] CR2: 00007f05c18216f4 CR3: 0000000016b08000 CR4: 0000000000350ee0 [ 51.853809] Call Trace: [ 51.854131] [ 51.854459] nf_ct_net_init+0x224/0x3d0 [ 51.854971] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.855576] ops_init+0xbb/0x6b0 [ 51.856018] setup_net+0x3d9/0x990 [ 51.856517] ? down_read_killable+0x1d7/0x4e0 [ 51.857079] ? __pfx_setup_net+0x10/0x10 [ 51.857622] ? copy_net_ns+0x17c/0x770 [ 51.858134] copy_net_ns+0x321/0x770 [ 51.858653] create_new_namespaces+0x3f6/0xb30 [ 51.859237] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.859892] ksys_unshare+0x44d/0x8e0 [ 51.860401] ? __pfx_ksys_unshare+0x10/0x10 [ 51.860978] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.861728] __x64_sys_unshare+0x31/0x40 [ 51.862266] do_syscall_64+0x3f/0x90 [ 51.862789] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.863460] RIP: 0033:0x7fb8bf0990d7 [ 51.863917] 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 [ 51.866115] RSP: 002b:00007fffe266e358 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.867062] RAX: ffffffffffffffda RBX: 00007fffe266e998 RCX: 00007fb8bf0990d7 [ 51.867945] RDX: 00007fb8bf10341f RSI: 00007fffe266e2f0 RDI: 0000000040000000 [ 51.868861] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe266e100 [ 51.869748] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb8bf1abbf0 [ 51.870628] R13: 00007fffe266e430 R14: 0000000000000000 R15: 00000000000000f8 [ 51.871543] [ 51.871840] irq event stamp: 11699 [ 51.872277] hardirqs last enabled at (11709): [] __up_console_sem+0x78/0x80 [ 51.873350] hardirqs last disabled at (11720): [] __up_console_sem+0x5d/0x80 [ 51.874438] softirqs last enabled at (11516): [] irq_exit_rcu+0x93/0xc0 [ 51.875467] softirqs last disabled at (11511): [] irq_exit_rcu+0x93/0xc0 [ 51.876544] ---[ end trace 0000000000000000 ]--- [ 53.431126] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.478497] Bluetooth: hci0: command 0x041b tx timeout [ 57.527517] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.574476] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:50:32 Registers: info registers vcpu 0 RAX=000000000002528b 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=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 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=00007f616d7fc910 CR3=000000001610e000 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=2033333a30353a31322037312079614d XMM01=5d3234343035372e31352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d32 XMM07=6e72656b2072656c6c616b7a79732033 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000031 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88802028f618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000031 R11=0000000000000001 R12=0000000000000031 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 000055555563c400 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=00007f05c18216f4 CR3=0000000016b08000 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