Warning: Permanently added '[localhost]:14423' (ECDSA) to the list of known hosts. 2023/05/17 03:42:31 fuzzer started 2023/05/17 03:42:32 dialing manager at localhost:35573 2023/05/17 03:42:32 checking machine... 2023/05/17 03:42:32 checking revisions... syzkaller login: [ 42.614496] kmemleak: Automatic memory scanning thread ended 2023/05/17 03:42:32 testing simple program... [ 42.671473] cgroup: Unknown subsys name 'net' [ 42.734692] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 54.696018] audit: type=1400 audit(1684294964.611:6): 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 [ 55.781290] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.783389] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.786852] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.790874] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.793504] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 55.794850] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 56.213969] ------------[ cut here ]------------ [ 56.215585] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 56.217942] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.219429] Modules linked in: [ 56.219941] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 56.224935] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.226045] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.226767] 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 [ 56.229259] RSP: 0018:ffff88801ff2fc00 EFLAGS: 00010282 [ 56.230004] RAX: 0000000000000000 RBX: ffff88800e235040 RCX: 0000000000000000 [ 56.231036] RDX: ffff888015b9b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 56.232072] RBP: ffff88800e235054 R08: 0000000000000001 R09: 0000000000000000 [ 56.233096] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 56.234079] R13: ffffffff84e223a0 R14: ffff88800e235048 R15: ffffffff84d73340 [ 56.235166] FS: 0000555557204400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.236307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.237182] CR2: 00007f53daf556f4 CR3: 000000000b97e000 CR4: 0000000000350ee0 [ 56.238182] Call Trace: [ 56.238593] [ 56.238936] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 56.239628] ipv4_frags_init_net+0x269/0x440 [ 56.240330] ops_init+0xbb/0x6b0 [ 56.240870] setup_net+0x3d9/0x990 [ 56.241450] ? down_read_killable+0x1d7/0x4e0 [ 56.242059] ? __pfx_setup_net+0x10/0x10 [ 56.242727] ? copy_net_ns+0x17c/0x770 [ 56.243351] copy_net_ns+0x321/0x770 [ 56.243889] create_new_namespaces+0x3f6/0xb30 [ 56.244640] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.245417] ksys_unshare+0x44d/0x8e0 [ 56.245965] ? __pfx_ksys_unshare+0x10/0x10 [ 56.246640] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.247466] __x64_sys_unshare+0x31/0x40 [ 56.248064] do_syscall_64+0x3f/0x90 [ 56.248629] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.249429] RIP: 0033:0x7fa25197e0d7 [ 56.249966] 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 [ 56.252414] RSP: 002b:00007ffd1fcd4f58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.253565] RAX: ffffffffffffffda RBX: 00007ffd1fcd5598 RCX: 00007fa25197e0d7 [ 56.254571] RDX: 00007fa2519e841f RSI: 00007ffd1fcd4ef0 RDI: 0000000040000000 [ 56.255603] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd1fcd4d00 [ 56.256603] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa251a90bf0 [ 56.257650] R13: 00007ffd1fcd5030 R14: 0000000000000000 R15: 00000000000000f8 [ 56.258649] [ 56.259055] irq event stamp: 8697 [ 56.259538] hardirqs last enabled at (8709): [] __up_console_sem+0x78/0x80 [ 56.260677] hardirqs last disabled at (8720): [] __up_console_sem+0x5d/0x80 [ 56.261937] softirqs last enabled at (8734): [] irq_exit_rcu+0x93/0xc0 [ 56.263087] softirqs last disabled at (8729): [] irq_exit_rcu+0x93/0xc0 [ 56.264182] ---[ end trace 0000000000000000 ]--- [ 56.270471] ------------[ cut here ]------------ [ 56.271157] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 56.273054] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.274301] Modules linked in: [ 56.274708] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 56.276000] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.277084] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.277867] 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 [ 56.280185] RSP: 0018:ffff88801ff2fc00 EFLAGS: 00010282 [ 56.280866] RAX: 0000000000000000 RBX: ffff88800e44e240 RCX: 0000000000000000 [ 56.281890] RDX: ffff888015b9b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 56.282811] RBP: ffff88800e44e254 R08: 0000000000000001 R09: 0000000000000000 [ 56.283820] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.284752] R13: ffffffff84e223a0 R14: ffff88800e44e248 R15: ffffffff84da62e0 [ 56.285799] FS: 0000555557204400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.286855] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.287694] CR2: 00007f53daf556f4 CR3: 000000000b97e000 CR4: 0000000000350ee0 [ 56.288635] Call Trace: [ 56.289053] [ 56.289525] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 56.290388] ipv6_frags_init_net+0x206/0x3c0 [ 56.291198] ops_init+0xbb/0x6b0 [ 56.291783] setup_net+0x3d9/0x990 [ 56.292449] ? down_read_killable+0x1d7/0x4e0 [ 56.293260] ? __pfx_setup_net+0x10/0x10 [ 56.293928] ? copy_net_ns+0x17c/0x770 [ 56.294665] copy_net_ns+0x321/0x770 [ 56.295329] create_new_namespaces+0x3f6/0xb30 [ 56.295941] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.296698] ksys_unshare+0x44d/0x8e0 [ 56.297302] ? __pfx_ksys_unshare+0x10/0x10 [ 56.297869] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.298725] __x64_sys_unshare+0x31/0x40 [ 56.299323] do_syscall_64+0x3f/0x90 [ 56.299835] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.300534] RIP: 0033:0x7fa25197e0d7 [ 56.301075] 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 [ 56.303358] RSP: 002b:00007ffd1fcd4f58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.304364] RAX: ffffffffffffffda RBX: 00007ffd1fcd5598 RCX: 00007fa25197e0d7 [ 56.305394] RDX: 00007fa2519e841f RSI: 00007ffd1fcd4ef0 RDI: 0000000040000000 [ 56.306340] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd1fcd4d00 [ 56.307366] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa251a90bf0 [ 56.308285] R13: 00007ffd1fcd5030 R14: 0000000000000000 R15: 00000000000000f8 [ 56.309352] [ 56.309685] irq event stamp: 10475 [ 56.310171] hardirqs last enabled at (10487): [] __up_console_sem+0x78/0x80 [ 56.311358] hardirqs last disabled at (10498): [] __up_console_sem+0x5d/0x80 [ 56.312505] softirqs last enabled at (9966): [] irq_exit_rcu+0x93/0xc0 [ 56.313563] softirqs last disabled at (9925): [] irq_exit_rcu+0x93/0xc0 [ 56.314617] ---[ end trace 0000000000000000 ]--- [ 56.316201] ------------[ cut here ]------------ [ 56.316796] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 56.318823] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.319917] Modules linked in: [ 56.320400] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 56.321686] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.322697] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.323366] 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 [ 56.325793] RSP: 0018:ffff88801ff2fbf0 EFLAGS: 00010286 [ 56.326651] RAX: 0000000000000000 RBX: ffff88800e44fc40 RCX: 0000000000000000 [ 56.327745] RDX: ffff888015b9b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 56.328830] RBP: ffff88800e44fc54 R08: 0000000000000001 R09: 0000000000000000 [ 56.329940] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.331033] R13: ffffffff84e223a0 R14: ffff88800e44fc48 R15: ffffffff84daf020 [ 56.332147] FS: 0000555557204400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.333357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.334254] CR2: 00007f53daf556f4 CR3: 000000000b97e000 CR4: 0000000000350ee0 [ 56.335332] Call Trace: [ 56.335730] [ 56.336088] nf_ct_net_init+0x224/0x3d0 [ 56.336757] ? __pfx_nf_ct_net_init+0x10/0x10 [ 56.337502] ops_init+0xbb/0x6b0 [ 56.338047] setup_net+0x3d9/0x990 [ 56.338626] ? down_read_killable+0x1d7/0x4e0 [ 56.339349] ? __pfx_setup_net+0x10/0x10 [ 56.339967] ? copy_net_ns+0x17c/0x770 [ 56.340623] copy_net_ns+0x321/0x770 [ 56.341262] create_new_namespaces+0x3f6/0xb30 [ 56.341951] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.342596] ksys_unshare+0x44d/0x8e0 [ 56.343087] ? __pfx_ksys_unshare+0x10/0x10 [ 56.343659] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.344391] __x64_sys_unshare+0x31/0x40 [ 56.344904] do_syscall_64+0x3f/0x90 [ 56.345413] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.346054] RIP: 0033:0x7fa25197e0d7 [ 56.346557] 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 [ 56.348709] RSP: 002b:00007ffd1fcd4f58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.349663] RAX: ffffffffffffffda RBX: 00007ffd1fcd5598 RCX: 00007fa25197e0d7 [ 56.350538] RDX: 00007fa2519e841f RSI: 00007ffd1fcd4ef0 RDI: 0000000040000000 [ 56.351415] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd1fcd4d00 [ 56.352310] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa251a90bf0 [ 56.353218] R13: 00007ffd1fcd5030 R14: 0000000000000000 R15: 00000000000000f8 [ 56.354090] [ 56.354435] irq event stamp: 11289 [ 56.354903] hardirqs last enabled at (11299): [] __up_console_sem+0x78/0x80 [ 56.356045] hardirqs last disabled at (11310): [] __up_console_sem+0x5d/0x80 [ 56.357215] softirqs last enabled at (10778): [] irq_exit_rcu+0x93/0xc0 [ 56.358337] softirqs last disabled at (10759): [] irq_exit_rcu+0x93/0xc0 [ 56.359452] ---[ end trace 0000000000000000 ]--- executing program [ 57.861795] Bluetooth: hci0: command 0x0409 tx timeout [ 59.909196] Bluetooth: hci0: command 0x041b tx timeout executing program [ 61.958191] Bluetooth: hci0: command 0x040f tx timeout executing program [ 64.005192] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 03:42:37 Registers: info registers vcpu 0 RAX=000000000001d161 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007fb89ffa6430 CR3=000000000e7ec000 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=2036343a32343a33302037312079614d XMM01=5d3234393731322e36352020205b203a XMM02=74656e20746120383532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449 XMM06=57205d3234393731322e36352020205b XMM07=79732036343a32343a33302037312079 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=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801ff2f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000050 R11=0000000000000001 R12=0000000000000050 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 0000555557204400 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=00007f53daf556f4 CR3=000000000b97e000 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