Warning: Permanently added '[localhost]:47016' (ECDSA) to the list of known hosts. 2023/05/17 04:14:03 fuzzer started 2023/05/17 04:14:03 dialing manager at localhost:35573 2023/05/17 04:14:03 checking machine... 2023/05/17 04:14:03 checking revisions... syzkaller login: [ 36.721829] kmemleak: Automatic memory scanning thread ended 2023/05/17 04:14:03 testing simple program... [ 36.793096] cgroup: Unknown subsys name 'net' [ 36.882707] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.815237] audit: type=1400 audit(1684296855.794:6): 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 [ 49.934877] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.936651] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.939398] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.945760] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.947822] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.949270] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.353542] ------------[ cut here ]------------ [ 50.354294] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.356381] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.357535] Modules linked in: [ 50.357941] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.362736] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.363939] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.364682] 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 [ 50.366863] RSP: 0018:ffff88800f2d7c00 EFLAGS: 00010282 [ 50.367554] RAX: 0000000000000000 RBX: ffff888015a48040 RCX: 0000000000000000 [ 50.368415] RDX: ffff88801b96b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.369301] RBP: ffff888015a48054 R08: 0000000000000001 R09: 0000000000000000 [ 50.370173] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.371086] R13: ffffffff84e223a0 R14: ffff888015a48048 R15: ffffffff84d73340 [ 50.371991] FS: 00005555561f0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.373003] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.373750] CR2: 00007f6602779000 CR3: 0000000015864000 CR4: 0000000000350ef0 [ 50.374634] Call Trace: [ 50.374960] [ 50.375263] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.375930] ipv4_frags_init_net+0x269/0x440 [ 50.376490] ops_init+0xbb/0x6b0 [ 50.376963] setup_net+0x3d9/0x990 [ 50.377414] ? down_read_killable+0x1d7/0x4e0 [ 50.378010] ? __pfx_setup_net+0x10/0x10 [ 50.378548] ? copy_net_ns+0x17c/0x770 [ 50.379061] copy_net_ns+0x321/0x770 [ 50.379567] create_new_namespaces+0x3f6/0xb30 [ 50.380159] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.380803] ksys_unshare+0x44d/0x8e0 [ 50.381287] ? __pfx_ksys_unshare+0x10/0x10 [ 50.381853] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.382584] __x64_sys_unshare+0x31/0x40 [ 50.383105] do_syscall_64+0x3f/0x90 [ 50.383612] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.384267] RIP: 0033:0x7f094e1750d7 [ 50.384760] 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 [ 50.386923] RSP: 002b:00007ffef9bef808 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.387916] RAX: ffffffffffffffda RBX: 00007ffef9befe48 RCX: 00007f094e1750d7 [ 50.388812] RDX: 00007f094e1df41f RSI: 00007ffef9bef7a0 RDI: 0000000040000000 [ 50.389707] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef9bef5b0 [ 50.390616] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f094e287bf0 [ 50.391462] R13: 00007ffef9bef8e0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.392374] [ 50.392700] irq event stamp: 9397 [ 50.393124] hardirqs last enabled at (9407): [] __up_console_sem+0x78/0x80 [ 50.394169] hardirqs last disabled at (9418): [] __up_console_sem+0x5d/0x80 [ 50.395216] softirqs last enabled at (8958): [] irq_exit_rcu+0x93/0xc0 [ 50.396271] softirqs last disabled at (8921): [] irq_exit_rcu+0x93/0xc0 [ 50.397282] ---[ end trace 0000000000000000 ]--- [ 50.402221] ------------[ cut here ]------------ [ 50.402829] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.404473] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.405557] Modules linked in: [ 50.405957] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.407111] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.408120] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.408800] 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 [ 50.410968] RSP: 0018:ffff88800f2d7c00 EFLAGS: 00010282 [ 50.411649] RAX: 0000000000000000 RBX: ffff88800d6b6040 RCX: 0000000000000000 [ 50.412554] RDX: ffff88801b96b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.413412] RBP: ffff88800d6b6054 R08: 0000000000000001 R09: 0000000000000000 [ 50.414310] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.415193] R13: ffffffff84e223a0 R14: ffff88800d6b6048 R15: ffffffff84da62e0 [ 50.416091] FS: 00005555561f0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.417083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.417825] CR2: 00007f6602779000 CR3: 0000000015864000 CR4: 0000000000350ef0 [ 50.418707] Call Trace: [ 50.419032] [ 50.419331] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.420014] ipv6_frags_init_net+0x206/0x3c0 [ 50.420596] ops_init+0xbb/0x6b0 [ 50.421049] setup_net+0x3d9/0x990 [ 50.421500] ? down_read_killable+0x1d7/0x4e0 [ 50.422104] ? __pfx_setup_net+0x10/0x10 [ 50.422638] ? copy_net_ns+0x17c/0x770 [ 50.423144] copy_net_ns+0x321/0x770 [ 50.423651] create_new_namespaces+0x3f6/0xb30 [ 50.424242] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.424884] ksys_unshare+0x44d/0x8e0 [ 50.425374] ? __pfx_ksys_unshare+0x10/0x10 [ 50.425948] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.426678] __x64_sys_unshare+0x31/0x40 [ 50.427200] do_syscall_64+0x3f/0x90 [ 50.427703] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.428358] RIP: 0033:0x7f094e1750d7 [ 50.428855] 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 [ 50.431020] RSP: 002b:00007ffef9bef808 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.431988] RAX: ffffffffffffffda RBX: 00007ffef9befe48 RCX: 00007f094e1750d7 [ 50.432865] RDX: 00007f094e1df41f RSI: 00007ffef9bef7a0 RDI: 0000000040000000 [ 50.433745] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef9bef5b0 [ 50.434628] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f094e287bf0 [ 50.435477] R13: 00007ffef9bef8e0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.436396] [ 50.436716] irq event stamp: 10983 [ 50.437150] hardirqs last enabled at (10993): [] __up_console_sem+0x78/0x80 [ 50.438227] hardirqs last disabled at (11004): [] __up_console_sem+0x5d/0x80 [ 50.439295] softirqs last enabled at (10544): [] irq_exit_rcu+0x93/0xc0 [ 50.440344] softirqs last disabled at (10539): [] irq_exit_rcu+0x93/0xc0 [ 50.441366] ---[ end trace 0000000000000000 ]--- [ 50.442705] ------------[ cut here ]------------ [ 50.443280] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.445144] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.446197] Modules linked in: [ 50.446633] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.447786] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.448808] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.449451] 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 [ 50.451597] RSP: 0018:ffff88800f2d7bf0 EFLAGS: 00010286 [ 50.452266] RAX: 0000000000000000 RBX: ffff88800d6b7a40 RCX: 0000000000000000 [ 50.453155] RDX: ffff88801b96b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.454038] RBP: ffff88800d6b7a54 R08: 0000000000000001 R09: 0000000000000000 [ 50.454919] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.455795] R13: ffffffff84e223a0 R14: ffff88800d6b7a48 R15: ffffffff84daf020 [ 50.456678] FS: 00005555561f0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.457677] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.458377] CR2: 00007f6602779000 CR3: 0000000015864000 CR4: 0000000000350ef0 [ 50.459265] Call Trace: [ 50.459613] [ 50.459934] nf_ct_net_init+0x224/0x3d0 [ 50.460448] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.461046] ops_init+0xbb/0x6b0 [ 50.461489] setup_net+0x3d9/0x990 [ 50.461970] ? down_read_killable+0x1d7/0x4e0 [ 50.462563] ? __pfx_setup_net+0x10/0x10 [ 50.463070] ? copy_net_ns+0x17c/0x770 [ 50.463598] copy_net_ns+0x321/0x770 [ 50.464088] create_new_namespaces+0x3f6/0xb30 [ 50.464703] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.465329] ksys_unshare+0x44d/0x8e0 [ 50.465846] ? __pfx_ksys_unshare+0x10/0x10 [ 50.466403] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.467141] __x64_sys_unshare+0x31/0x40 [ 50.467683] do_syscall_64+0x3f/0x90 [ 50.468173] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.468836] RIP: 0033:0x7f094e1750d7 [ 50.469297] 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 [ 50.471464] RSP: 002b:00007ffef9bef808 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.472427] RAX: ffffffffffffffda RBX: 00007ffef9befe48 RCX: 00007f094e1750d7 [ 50.473312] RDX: 00007f094e1df41f RSI: 00007ffef9bef7a0 RDI: 0000000040000000 [ 50.474207] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef9bef5b0 [ 50.475099] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f094e287bf0 [ 50.476005] R13: 00007ffef9bef8e0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.476910] [ 50.477207] irq event stamp: 11725 [ 50.477673] hardirqs last enabled at (11737): [] __up_console_sem+0x78/0x80 [ 50.478732] hardirqs last disabled at (11748): [] __up_console_sem+0x5d/0x80 [ 50.479812] softirqs last enabled at (11650): [] irq_exit_rcu+0x93/0xc0 [ 50.480855] softirqs last disabled at (11645): [] irq_exit_rcu+0x93/0xc0 [ 50.481879] ---[ end trace 0000000000000000 ]--- executing program [ 52.018406] Bluetooth: hci0: command 0x0409 tx timeout [ 54.065635] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.114629] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.161584] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 04:14:17 Registers: info registers vcpu 0 RAX=0000000000000072 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800f2d75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000072 R11=0000000000000001 R12=0000000000000072 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 00005555561f0400 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=00007f6602779000 CR3=0000000015864000 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=0000000000025f7b 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=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 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=00007ff3f80360b8 CR3=000000001670c000 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=2037313a34313a34302037312079614d XMM01=5d3134393735332e30352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d31 XMM07=6e72656b2072656c6c616b7a79732037 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000