Warning: Permanently added '[localhost]:6671' (ECDSA) to the list of known hosts. 2023/05/17 14:41:38 fuzzer started 2023/05/17 14:41:39 dialing manager at localhost:44319 2023/05/17 14:41:39 checking machine... 2023/05/17 14:41:39 checking revisions... syzkaller login: [ 38.589409] kmemleak: Automatic memory scanning thread ended 2023/05/17 14:41:39 testing simple program... [ 38.663423] cgroup: Unknown subsys name 'net' [ 38.723806] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.202406] audit: type=1400 audit(1684334511.993:6): 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 [ 52.315075] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.316825] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.319806] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.323688] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.325717] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.328033] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.710011] ------------[ cut here ]------------ [ 52.711208] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.713217] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.714546] Modules linked in: [ 52.715026] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.717237] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.719791] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.721115] 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 [ 52.723221] RSP: 0018:ffff88801fc4fc00 EFLAGS: 00010282 [ 52.723918] RAX: 0000000000000000 RBX: ffff8880167d8c40 RCX: 0000000000000000 [ 52.724826] RDX: ffff88801fc40000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.725695] RBP: ffff8880167d8c54 R08: 0000000000000001 R09: 0000000000000000 [ 52.726592] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.727497] R13: ffffffff84e23fe0 R14: ffff8880167d8c48 R15: ffffffff84d74dc0 [ 52.728399] FS: 000055555594f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.729420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.730157] CR2: 00007ff7c6e1a710 CR3: 00000000090e0000 CR4: 0000000000350ee0 [ 52.731062] Call Trace: [ 52.731391] [ 52.731688] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.732345] ipv4_frags_init_net+0x269/0x440 [ 52.732944] ops_init+0xbb/0x6b0 [ 52.733391] setup_net+0x3d9/0x990 [ 52.733883] ? down_read_killable+0x1d7/0x4e0 [ 52.734467] ? __pfx_setup_net+0x10/0x10 [ 52.735017] ? copy_net_ns+0x17c/0x770 [ 52.735526] copy_net_ns+0x321/0x770 [ 52.736045] create_new_namespaces+0x3f6/0xb30 [ 52.736632] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.737286] ksys_unshare+0x44d/0x8e0 [ 52.737801] ? __pfx_ksys_unshare+0x10/0x10 [ 52.738375] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.739106] __x64_sys_unshare+0x31/0x40 [ 52.739617] do_syscall_64+0x3f/0x90 [ 52.740120] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.740782] RIP: 0033:0x7f8a0f39a0d7 [ 52.741243] 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 [ 52.743423] RSP: 002b:00007fffa11a73e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.744362] RAX: ffffffffffffffda RBX: 00007fffa11a7a28 RCX: 00007f8a0f39a0d7 [ 52.745246] RDX: 00007f8a0f40441f RSI: 00007fffa11a7380 RDI: 0000000040000000 [ 52.746124] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa11a7190 [ 52.747000] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8a0f4acbf0 [ 52.747869] R13: 00007fffa11a74c0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.748765] [ 52.749066] irq event stamp: 9795 [ 52.749483] hardirqs last enabled at (9805): [] __up_console_sem+0x78/0x80 [ 52.750545] hardirqs last disabled at (9816): [] __up_console_sem+0x5d/0x80 [ 52.751598] softirqs last enabled at (9732): [] irq_exit_rcu+0x93/0xc0 [ 52.752627] softirqs last disabled at (9727): [] irq_exit_rcu+0x93/0xc0 [ 52.753646] ---[ end trace 0000000000000000 ]--- [ 52.758810] ------------[ cut here ]------------ [ 52.759400] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.761099] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.762173] Modules linked in: [ 52.762575] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.763735] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.764747] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.765387] 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 [ 52.767731] RSP: 0018:ffff88801fc4fc00 EFLAGS: 00010282 [ 52.768406] RAX: 0000000000000000 RBX: ffff88800e60d040 RCX: 0000000000000000 [ 52.769321] RDX: ffff88801fc40000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.770268] RBP: ffff88800e60d054 R08: 0000000000000001 R09: 0000000000000000 [ 52.771182] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.772086] R13: ffffffff84e23fe0 R14: ffff88800e60d048 R15: ffffffff84da7d60 [ 52.772995] FS: 000055555594f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.774039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.774799] CR2: 00007ff7c6e1a710 CR3: 00000000090e0000 CR4: 0000000000350ee0 [ 52.775671] Call Trace: [ 52.776044] [ 52.776345] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.776999] ipv6_frags_init_net+0x206/0x3c0 [ 52.777579] ops_init+0xbb/0x6b0 [ 52.778086] setup_net+0x3d9/0x990 [ 52.778557] ? down_read_killable+0x1d7/0x4e0 [ 52.779176] ? __pfx_setup_net+0x10/0x10 [ 52.779699] ? copy_net_ns+0x17c/0x770 [ 52.780252] copy_net_ns+0x321/0x770 [ 52.780778] create_new_namespaces+0x3f6/0xb30 [ 52.781372] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.782063] ksys_unshare+0x44d/0x8e0 [ 52.782559] ? __pfx_ksys_unshare+0x10/0x10 [ 52.783153] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.783918] __x64_sys_unshare+0x31/0x40 [ 52.784442] do_syscall_64+0x3f/0x90 [ 52.784962] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.785627] RIP: 0033:0x7f8a0f39a0d7 [ 52.786143] 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 [ 52.788381] RSP: 002b:00007fffa11a73e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.789348] RAX: ffffffffffffffda RBX: 00007fffa11a7a28 RCX: 00007f8a0f39a0d7 [ 52.790252] RDX: 00007f8a0f40441f RSI: 00007fffa11a7380 RDI: 0000000040000000 [ 52.791157] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa11a7190 [ 52.792084] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8a0f4acbf0 [ 52.793006] R13: 00007fffa11a74c0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.793933] [ 52.794259] irq event stamp: 11477 [ 52.794704] hardirqs last enabled at (11487): [] __up_console_sem+0x78/0x80 [ 52.795839] hardirqs last disabled at (11500): [] __up_console_sem+0x5d/0x80 [ 52.796930] softirqs last enabled at (10698): [] irq_exit_rcu+0x93/0xc0 [ 52.797976] softirqs last disabled at (10657): [] irq_exit_rcu+0x93/0xc0 [ 52.799083] ---[ end trace 0000000000000000 ]--- [ 52.800515] ------------[ cut here ]------------ [ 52.801219] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.803466] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.804546] Modules linked in: [ 52.804989] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.806187] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.807222] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.807924] 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 [ 52.810411] RSP: 0018:ffff88801fc4fbf0 EFLAGS: 00010286 [ 52.811239] RAX: 0000000000000000 RBX: ffff88800e60d840 RCX: 0000000000000000 [ 52.812328] RDX: ffff88801fc40000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.813420] RBP: ffff88800e60d854 R08: 0000000000000001 R09: 0000000000000000 [ 52.814533] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.815630] R13: ffffffff84e23fe0 R14: ffff88800e60d848 R15: ffffffff84db0aa0 [ 52.816739] FS: 000055555594f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.817955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.818885] CR2: 00007ff7c6e1a710 CR3: 00000000090e0000 CR4: 0000000000350ee0 [ 52.819982] Call Trace: [ 52.820391] [ 52.820803] nf_ct_net_init+0x224/0x3d0 [ 52.821451] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.822210] ops_init+0xbb/0x6b0 [ 52.822784] setup_net+0x3d9/0x990 [ 52.823345] ? down_read_killable+0x1d7/0x4e0 [ 52.824091] ? __pfx_setup_net+0x10/0x10 [ 52.824755] ? copy_net_ns+0x17c/0x770 [ 52.825383] copy_net_ns+0x321/0x770 [ 52.826056] create_new_namespaces+0x3f6/0xb30 [ 52.826818] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.827582] ksys_unshare+0x44d/0x8e0 [ 52.828236] ? __pfx_ksys_unshare+0x10/0x10 [ 52.828937] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.829828] __x64_sys_unshare+0x31/0x40 [ 52.830460] do_syscall_64+0x3f/0x90 [ 52.831074] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.831990] RIP: 0033:0x7f8a0f39a0d7 [ 52.832531] 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 [ 52.835073] RSP: 002b:00007fffa11a73e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.836207] RAX: ffffffffffffffda RBX: 00007fffa11a7a28 RCX: 00007f8a0f39a0d7 [ 52.837284] RDX: 00007f8a0f40441f RSI: 00007fffa11a7380 RDI: 0000000040000000 [ 52.838333] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa11a7190 [ 52.839368] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8a0f4acbf0 [ 52.840399] R13: 00007fffa11a74c0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.841459] [ 52.841831] irq event stamp: 12273 [ 52.842341] hardirqs last enabled at (12283): [] __up_console_sem+0x78/0x80 [ 52.843591] hardirqs last disabled at (12294): [] __up_console_sem+0x5d/0x80 [ 52.844871] softirqs last enabled at (11824): [] irq_exit_rcu+0x93/0xc0 [ 52.846148] softirqs last disabled at (11819): [] irq_exit_rcu+0x93/0xc0 [ 52.847396] ---[ end trace 0000000000000000 ]--- executing program [ 54.397395] Bluetooth: hci0: command 0x0409 tx timeout [ 56.444803] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.492807] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.540802] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 14:41:52 Registers: info registers vcpu 0 RAX=000000000002a6b1 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=00007f2406512de0 CR3=00000000094a6000 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=2033353a31343a34312037312079614d XMM01=5d3632303531372e32352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d36 XMM07=6e72656b2072656c6c616b7a79732033 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000050 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801fc4f5e0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000050 R11=0000000000000001 R12=0000000000000050 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 000055555594f400 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=00007ff7c6e1a710 CR3=00000000090e0000 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