Warning: Permanently added '[localhost]:29405' (ECDSA) to the list of known hosts. 2023/05/17 16:42:10 fuzzer started 2023/05/17 16:42:10 dialing manager at localhost:44319 2023/05/17 16:42:10 checking machine... 2023/05/17 16:42:10 checking revisions... syzkaller login: [ 48.007091] kmemleak: Automatic memory scanning thread ended 2023/05/17 16:42:11 testing simple program... [ 48.077262] cgroup: Unknown subsys name 'net' [ 48.138116] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 60.955836] audit: type=1400 audit(1684341744.028:6): 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 [ 62.114940] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 62.116586] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 62.119536] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.122373] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.124220] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 62.125552] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.534135] ------------[ cut here ]------------ [ 62.534919] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 62.536888] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.538145] Modules linked in: [ 62.538631] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.542483] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.543500] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.544167] 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 [ 62.546363] RSP: 0018:ffff888016eafc00 EFLAGS: 00010282 [ 62.547041] RAX: 0000000000000000 RBX: ffff88800ef0a040 RCX: 0000000000000000 [ 62.547964] RDX: ffff888016ec51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.548888] RBP: ffff88800ef0a054 R08: 0000000000000001 R09: 0000000000000000 [ 62.549840] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.550758] R13: ffffffff84e23fe0 R14: ffff88800ef0a048 R15: ffffffff84d74dc0 [ 62.551677] FS: 0000555556915400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.552707] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.553454] CR2: 00007f02fb8536f4 CR3: 000000000fe42000 CR4: 0000000000350ee0 [ 62.554389] Call Trace: [ 62.554750] [ 62.555056] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 62.555742] ipv4_frags_init_net+0x269/0x440 [ 62.556333] ops_init+0xbb/0x6b0 [ 62.556838] setup_net+0x3d9/0x990 [ 62.557328] ? down_read_killable+0x1d7/0x4e0 [ 62.557973] ? __pfx_setup_net+0x10/0x10 [ 62.558514] ? copy_net_ns+0x17c/0x770 [ 62.559075] copy_net_ns+0x321/0x770 [ 62.559585] create_new_namespaces+0x3f6/0xb30 [ 62.560237] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.560912] ksys_unshare+0x44d/0x8e0 [ 62.561423] ? __pfx_ksys_unshare+0x10/0x10 [ 62.562021] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.562783] __x64_sys_unshare+0x31/0x40 [ 62.563318] do_syscall_64+0x3f/0x90 [ 62.563840] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.564506] RIP: 0033:0x7f5e3a4910d7 [ 62.565013] 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 [ 62.567279] RSP: 002b:00007ffdfa7fe3e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.568264] RAX: ffffffffffffffda RBX: 00007ffdfa7fea28 RCX: 00007f5e3a4910d7 [ 62.569204] RDX: 00007f5e3a4fb41f RSI: 00007ffdfa7fe380 RDI: 0000000040000000 [ 62.570159] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdfa7fe190 [ 62.571097] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5e3a5a3bf0 [ 62.572039] R13: 00007ffdfa7fe4c0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.573011] [ 62.573327] irq event stamp: 9885 [ 62.573802] hardirqs last enabled at (9897): [] __up_console_sem+0x78/0x80 [ 62.574918] hardirqs last disabled at (9908): [] __up_console_sem+0x5d/0x80 [ 62.576024] softirqs last enabled at (9810): [] irq_exit_rcu+0x93/0xc0 [ 62.577099] softirqs last disabled at (9805): [] irq_exit_rcu+0x93/0xc0 [ 62.578205] ---[ end trace 0000000000000000 ]--- [ 62.583305] ------------[ cut here ]------------ [ 62.584062] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 62.585821] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.586933] Modules linked in: [ 62.587336] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.588512] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.589550] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.590257] 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 [ 62.592444] RSP: 0018:ffff888016eafc00 EFLAGS: 00010282 [ 62.593127] RAX: 0000000000000000 RBX: ffff88800970cc40 RCX: 0000000000000000 [ 62.594031] RDX: ffff888016ec51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.594976] RBP: ffff88800970cc54 R08: 0000000000000001 R09: 0000000000000000 [ 62.595910] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.596858] R13: ffffffff84e23fe0 R14: ffff88800970cc48 R15: ffffffff84da7d60 [ 62.597820] FS: 0000555556915400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.598884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.599671] CR2: 00007f02fb8536f4 CR3: 000000000fe42000 CR4: 0000000000350ee0 [ 62.600584] Call Trace: [ 62.600952] [ 62.601266] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 62.601958] ipv6_frags_init_net+0x206/0x3c0 [ 62.602553] ops_init+0xbb/0x6b0 [ 62.603055] setup_net+0x3d9/0x990 [ 62.603533] ? down_read_killable+0x1d7/0x4e0 [ 62.604161] ? __pfx_setup_net+0x10/0x10 [ 62.604731] ? copy_net_ns+0x17c/0x770 [ 62.605264] copy_net_ns+0x321/0x770 [ 62.605817] create_new_namespaces+0x3f6/0xb30 [ 62.606437] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.607112] ksys_unshare+0x44d/0x8e0 [ 62.607619] ? __pfx_ksys_unshare+0x10/0x10 [ 62.608226] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.609014] __x64_sys_unshare+0x31/0x40 [ 62.609566] do_syscall_64+0x3f/0x90 [ 62.610113] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.610832] RIP: 0033:0x7f5e3a4910d7 [ 62.611331] 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 [ 62.613614] RSP: 002b:00007ffdfa7fe3e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.614618] RAX: ffffffffffffffda RBX: 00007ffdfa7fea28 RCX: 00007f5e3a4910d7 [ 62.615552] RDX: 00007f5e3a4fb41f RSI: 00007ffdfa7fe380 RDI: 0000000040000000 [ 62.616478] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdfa7fe190 [ 62.617435] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5e3a5a3bf0 [ 62.618381] R13: 00007ffdfa7fe4c0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.619335] [ 62.619682] irq event stamp: 11709 [ 62.620140] hardirqs last enabled at (11719): [] __up_console_sem+0x78/0x80 [ 62.621276] hardirqs last disabled at (11730): [] __up_console_sem+0x5d/0x80 [ 62.622416] softirqs last enabled at (11188): [] irq_exit_rcu+0x93/0xc0 [ 62.623512] softirqs last disabled at (11157): [] irq_exit_rcu+0x93/0xc0 [ 62.624621] ---[ end trace 0000000000000000 ]--- [ 62.625983] ------------[ cut here ]------------ [ 62.626601] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 62.628591] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.629762] Modules linked in: [ 62.630199] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.631436] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.632505] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.633219] 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 [ 62.635545] RSP: 0018:ffff888016eafbf0 EFLAGS: 00010286 [ 62.636262] RAX: 0000000000000000 RBX: ffff88800970c640 RCX: 0000000000000000 [ 62.637209] RDX: ffff888016ec51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.638167] RBP: ffff88800970c654 R08: 0000000000000001 R09: 0000000000000000 [ 62.639099] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.640039] R13: ffffffff84e23fe0 R14: ffff88800970c648 R15: ffffffff84db0aa0 [ 62.640981] FS: 0000555556915400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.642067] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.642855] CR2: 00007f02fb8536f4 CR3: 000000000fe42000 CR4: 0000000000350ee0 [ 62.643800] Call Trace: [ 62.644149] [ 62.644466] nf_ct_net_init+0x224/0x3d0 [ 62.645039] ? __pfx_nf_ct_net_init+0x10/0x10 [ 62.645676] ops_init+0xbb/0x6b0 [ 62.646158] setup_net+0x3d9/0x990 [ 62.646640] ? down_read_killable+0x1d7/0x4e0 [ 62.647271] ? __pfx_setup_net+0x10/0x10 [ 62.647854] ? copy_net_ns+0x17c/0x770 [ 62.648390] copy_net_ns+0x321/0x770 [ 62.648929] create_new_namespaces+0x3f6/0xb30 [ 62.649559] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.650246] ksys_unshare+0x44d/0x8e0 [ 62.650790] ? __pfx_ksys_unshare+0x10/0x10 [ 62.651368] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.652157] __x64_sys_unshare+0x31/0x40 [ 62.652735] do_syscall_64+0x3f/0x90 [ 62.653243] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.653977] RIP: 0033:0x7f5e3a4910d7 [ 62.654469] 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 [ 62.656794] RSP: 002b:00007ffdfa7fe3e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.657798] RAX: ffffffffffffffda RBX: 00007ffdfa7fea28 RCX: 00007f5e3a4910d7 [ 62.658751] RDX: 00007f5e3a4fb41f RSI: 00007ffdfa7fe380 RDI: 0000000040000000 [ 62.659694] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdfa7fe190 [ 62.660596] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5e3a5a3bf0 [ 62.661536] R13: 00007ffdfa7fe4c0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.662516] [ 62.662857] irq event stamp: 12439 [ 62.663317] hardirqs last enabled at (12449): [] __up_console_sem+0x78/0x80 [ 62.664444] hardirqs last disabled at (12460): [] __up_console_sem+0x5d/0x80 [ 62.665563] softirqs last enabled at (11974): [] irq_exit_rcu+0x93/0xc0 [ 62.666677] softirqs last disabled at (11969): [] irq_exit_rcu+0x93/0xc0 [ 62.667770] ---[ end trace 0000000000000000 ]--- executing program [ 64.197233] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 66.244907] Bluetooth: hci0: command 0x041b tx timeout [ 68.292746] Bluetooth: hci0: command 0x040f tx timeout executing program [ 70.340781] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:42:11 Registers: info registers vcpu 0 RAX=1ffffffff0e2578f RBX=ffffffff8712bc60 RCX=ffffffff8777ca90 RDX=ffffffff8542a780 RSI=0000000000000008 RDI=ffffffff8712bc78 RBP=dffffc0000000000 RSP=ffff88806ce09d40 R8 =0000000000000000 R9 =fffffbfff0ef393a R10=ffffffff8779c9d7 R11=0000000000000001 R12=ffffffff8542b170 R13=0000000000000001 R14=ffffffff85d36b6c R15=9f534b55805eb3b8 RIP=ffffffff812d15bf RFL=00000046 [---Z-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 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=00007ff0f8a601f0 CR3=0000000016004000 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=32f3fe50fb6c588d5445540b059822bb XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=4830ed8fdc9d168d000000000013c638 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=098066d981656c5200000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888016eaf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555556915400 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=00007f02fb8536f4 CR3=000000000fe42000 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