Warning: Permanently added '[localhost]:1630' (ECDSA) to the list of known hosts. 2023/05/17 03:58:35 fuzzer started 2023/05/17 03:58:35 dialing manager at localhost:35573 2023/05/17 03:58:35 checking machine... 2023/05/17 03:58:35 checking revisions... syzkaller login: [ 37.213734] kmemleak: Automatic memory scanning thread ended 2023/05/17 03:58:36 testing simple program... [ 37.293312] cgroup: Unknown subsys name 'net' [ 37.373423] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.598288] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 49.782618] audit: type=1400 audit(1684295928.593:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 50.898511] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.901224] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.902543] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.905794] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.907806] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.909579] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.304941] ------------[ cut here ]------------ [ 51.305727] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.307637] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.309092] Modules linked in: [ 51.309571] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.314695] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.315822] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.316486] 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 [ 51.318644] RSP: 0018:ffff888016ab7c00 EFLAGS: 00010282 [ 51.319360] RAX: 0000000000000000 RBX: ffff88800eeeb040 RCX: 0000000000000000 [ 51.320286] RDX: ffff888015b2b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.321228] RBP: ffff88800eeeb054 R08: 0000000000000001 R09: 0000000000000000 [ 51.322143] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.323084] R13: ffffffff84e223a0 R14: ffff88800eeeb048 R15: ffffffff84d73340 [ 51.323974] FS: 00005555561f5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.325028] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.325762] CR2: 00007f64671d36f4 CR3: 0000000015b58000 CR4: 0000000000350ef0 [ 51.326680] Call Trace: [ 51.327042] [ 51.327357] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.327986] ipv4_frags_init_net+0x269/0x440 [ 51.328593] ops_init+0xbb/0x6b0 [ 51.329072] setup_net+0x3d9/0x990 [ 51.329539] ? down_read_killable+0x1d7/0x4e0 [ 51.330155] ? __pfx_setup_net+0x10/0x10 [ 51.330690] ? copy_net_ns+0x17c/0x770 [ 51.331260] copy_net_ns+0x321/0x770 [ 51.331753] create_new_namespaces+0x3f6/0xb30 [ 51.332385] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.333045] ksys_unshare+0x44d/0x8e0 [ 51.333557] ? __pfx_ksys_unshare+0x10/0x10 [ 51.334147] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.334881] __x64_sys_unshare+0x31/0x40 [ 51.335454] do_syscall_64+0x3f/0x90 [ 51.335941] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.336629] RIP: 0033:0x7f2a505570d7 [ 51.337133] 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 [ 51.339400] RSP: 002b:00007ffe68a77348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.340378] RAX: ffffffffffffffda RBX: 00007ffe68a77988 RCX: 00007f2a505570d7 [ 51.341280] RDX: 00007f2a505c141f RSI: 00007ffe68a772e0 RDI: 0000000040000000 [ 51.342194] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe68a770f0 [ 51.343129] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2a50669bf0 [ 51.344044] R13: 00007ffe68a77420 R14: 0000000000000000 R15: 00000000000000f8 [ 51.344954] [ 51.345289] irq event stamp: 7901 [ 51.345726] hardirqs last enabled at (7911): [] __up_console_sem+0x78/0x80 [ 51.346816] hardirqs last disabled at (7922): [] __up_console_sem+0x5d/0x80 [ 51.347925] softirqs last enabled at (7940): [] irq_exit_rcu+0x93/0xc0 [ 51.348993] softirqs last disabled at (7931): [] irq_exit_rcu+0x93/0xc0 [ 51.350069] ---[ end trace 0000000000000000 ]--- [ 51.355207] ------------[ cut here ]------------ [ 51.355818] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.357487] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.358593] Modules linked in: [ 51.359042] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.360264] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.361323] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.361945] 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 [ 51.364022] RSP: 0018:ffff888016ab7c00 EFLAGS: 00010282 [ 51.364633] RAX: 0000000000000000 RBX: ffff88800e98c240 RCX: 0000000000000000 [ 51.365464] RDX: ffff888015b2b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.366295] RBP: ffff88800e98c254 R08: 0000000000000001 R09: 0000000000000000 [ 51.367131] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.367925] R13: ffffffff84e223a0 R14: ffff88800e98c248 R15: ffffffff84da62e0 [ 51.368749] FS: 00005555561f5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.369662] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.370346] CR2: 00007f64671d36f4 CR3: 0000000015b58000 CR4: 0000000000350ef0 [ 51.371195] Call Trace: [ 51.371501] [ 51.371780] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.372380] ipv6_frags_init_net+0x206/0x3c0 [ 51.372905] ops_init+0xbb/0x6b0 [ 51.373353] setup_net+0x3d9/0x990 [ 51.373783] ? down_read_killable+0x1d7/0x4e0 [ 51.374343] ? __pfx_setup_net+0x10/0x10 [ 51.374833] ? copy_net_ns+0x17c/0x770 [ 51.375372] copy_net_ns+0x321/0x770 [ 51.375847] create_new_namespaces+0x3f6/0xb30 [ 51.376459] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.377108] ksys_unshare+0x44d/0x8e0 [ 51.377606] ? __pfx_ksys_unshare+0x10/0x10 [ 51.378184] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.378963] __x64_sys_unshare+0x31/0x40 [ 51.379535] do_syscall_64+0x3f/0x90 [ 51.380044] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.380689] RIP: 0033:0x7f2a505570d7 [ 51.381186] 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 [ 51.383376] RSP: 002b:00007ffe68a77348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.384310] RAX: ffffffffffffffda RBX: 00007ffe68a77988 RCX: 00007f2a505570d7 [ 51.385184] RDX: 00007f2a505c141f RSI: 00007ffe68a772e0 RDI: 0000000040000000 [ 51.386064] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe68a770f0 [ 51.386925] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2a50669bf0 [ 51.387868] R13: 00007ffe68a77420 R14: 0000000000000000 R15: 00000000000000f8 [ 51.388779] [ 51.389109] irq event stamp: 9483 [ 51.389537] hardirqs last enabled at (9493): [] __up_console_sem+0x78/0x80 [ 51.390586] hardirqs last disabled at (9504): [] __up_console_sem+0x5d/0x80 [ 51.391672] softirqs last enabled at (9454): [] irq_exit_rcu+0x93/0xc0 [ 51.392696] softirqs last disabled at (9445): [] irq_exit_rcu+0x93/0xc0 [ 51.393709] ---[ end trace 0000000000000000 ]--- [ 51.395036] ------------[ cut here ]------------ [ 51.395624] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.397490] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.398530] Modules linked in: [ 51.398930] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.400093] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.401090] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.401724] 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 [ 51.403898] RSP: 0018:ffff888016ab7bf0 EFLAGS: 00010286 [ 51.404575] RAX: 0000000000000000 RBX: ffff88800ecf3e40 RCX: 0000000000000000 [ 51.405440] RDX: ffff888015b2b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.406309] RBP: ffff88800ecf3e54 R08: 0000000000000001 R09: 0000000000000000 [ 51.407194] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.408060] R13: ffffffff84e223a0 R14: ffff88800ecf3e48 R15: ffffffff84daf020 [ 51.408912] FS: 00005555561f5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.409870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.410595] CR2: 00007f64671d36f4 CR3: 0000000015b58000 CR4: 0000000000350ef0 [ 51.411487] Call Trace: [ 51.411812] [ 51.412132] nf_ct_net_init+0x224/0x3d0 [ 51.412633] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.413220] ops_init+0xbb/0x6b0 [ 51.413659] setup_net+0x3d9/0x990 [ 51.414145] ? down_read_killable+0x1d7/0x4e0 [ 51.414699] ? __pfx_setup_net+0x10/0x10 [ 51.415235] ? copy_net_ns+0x17c/0x770 [ 51.415737] copy_net_ns+0x321/0x770 [ 51.416234] create_new_namespaces+0x3f6/0xb30 [ 51.416814] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.417451] ksys_unshare+0x44d/0x8e0 [ 51.417939] ? __pfx_ksys_unshare+0x10/0x10 [ 51.418499] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.419242] __x64_sys_unshare+0x31/0x40 [ 51.419752] do_syscall_64+0x3f/0x90 [ 51.420242] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.420873] RIP: 0033:0x7f2a505570d7 [ 51.421349] 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 [ 51.423473] RSP: 002b:00007ffe68a77348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.424390] RAX: ffffffffffffffda RBX: 00007ffe68a77988 RCX: 00007f2a505570d7 [ 51.425206] RDX: 00007f2a505c141f RSI: 00007ffe68a772e0 RDI: 0000000040000000 [ 51.426038] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe68a770f0 [ 51.426839] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2a50669bf0 [ 51.427664] R13: 00007ffe68a77420 R14: 0000000000000000 R15: 00000000000000f8 [ 51.428510] [ 51.428795] irq event stamp: 10225 [ 51.429229] hardirqs last enabled at (10237): [] __up_console_sem+0x78/0x80 [ 51.430262] hardirqs last disabled at (10248): [] __up_console_sem+0x5d/0x80 [ 51.431286] softirqs last enabled at (9978): [] irq_exit_rcu+0x93/0xc0 [ 51.432254] softirqs last disabled at (9973): [] irq_exit_rcu+0x93/0xc0 [ 51.433333] ---[ end trace 0000000000000000 ]--- executing program [ 52.979651] Bluetooth: hci0: command 0x0409 tx timeout [ 55.027182] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.075210] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.124079] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:58:47 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016ab75f0 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 00005555561f5400 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=00007f64671d36f4 CR3=0000000015b58000 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=0000000000035273 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=00007f664e607780 CR3=000000000e942000 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=0ee921a2d557eeb563455c0ace57d1cd XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=681a73e2df61d4ac000000000013c880 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=d333574892e7c1fa00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020002000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000