Warning: Permanently added '[localhost]:19792' (ECDSA) to the list of known hosts. 2023/05/16 18:56:13 fuzzer started 2023/05/16 18:56:13 dialing manager at localhost:35573 2023/05/16 18:56:13 checking machine... 2023/05/16 18:56:13 checking revisions... syzkaller login: [ 38.323139] kmemleak: Automatic memory scanning thread ended 2023/05/16 18:56:13 testing simple program... [ 38.391871] cgroup: Unknown subsys name 'net' [ 38.495436] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.955162] audit: type=1400 audit(1684263386.247:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 52.043433] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.045743] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.047285] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.049726] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.051869] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.052820] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.361354] ------------[ cut here ]------------ [ 52.362261] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.364060] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.365144] Modules linked in: [ 52.365557] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.367201] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.369860] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.371139] 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 [ 52.374503] RSP: 0018:ffff88801a10fc00 EFLAGS: 00010282 [ 52.375407] RAX: 0000000000000000 RBX: ffff88800f051c40 RCX: 0000000000000000 [ 52.376640] RDX: ffff888016c99b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.377580] RBP: ffff88800f051c54 R08: 0000000000000001 R09: 0000000000000000 [ 52.378521] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.379421] R13: ffffffff84e223a0 R14: ffff88800f051c48 R15: ffffffff84d73340 [ 52.380252] FS: 00005555563a3400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.381173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.381860] CR2: 00007f5f6e174780 CR3: 000000001472a000 CR4: 0000000000350ef0 [ 52.382729] Call Trace: [ 52.383037] [ 52.383315] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.383915] ipv4_frags_init_net+0x269/0x440 [ 52.384435] ops_init+0xbb/0x6b0 [ 52.384880] setup_net+0x3d9/0x990 [ 52.385307] ? down_read_killable+0x1d7/0x4e0 [ 52.385860] ? __pfx_setup_net+0x10/0x10 [ 52.386346] ? copy_net_ns+0x17c/0x770 [ 52.386842] copy_net_ns+0x321/0x770 [ 52.387294] create_new_namespaces+0x3f6/0xb30 [ 52.387872] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.388447] ksys_unshare+0x44d/0x8e0 [ 52.388935] ? __pfx_ksys_unshare+0x10/0x10 [ 52.389442] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.390137] __x64_sys_unshare+0x31/0x40 [ 52.390666] do_syscall_64+0x3f/0x90 [ 52.391116] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.391748] RIP: 0033:0x7f3e0a1dc0d7 [ 52.392186] 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 [ 52.394201] RSP: 002b:00007fff73fb74f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.395091] RAX: ffffffffffffffda RBX: 00007fff73fb7b38 RCX: 00007f3e0a1dc0d7 [ 52.395917] RDX: 00007f3e0a24641f RSI: 00007fff73fb7490 RDI: 0000000040000000 [ 52.396744] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff73fb72a0 [ 52.397561] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e0a2eebf0 [ 52.398372] R13: 00007fff73fb75d0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.399224] [ 52.399535] irq event stamp: 9211 [ 52.399939] hardirqs last enabled at (9221): [] __up_console_sem+0x78/0x80 [ 52.400932] hardirqs last disabled at (9232): [] __up_console_sem+0x5d/0x80 [ 52.401919] softirqs last enabled at (9118): [] irq_exit_rcu+0x93/0xc0 [ 52.402883] softirqs last disabled at (9113): [] irq_exit_rcu+0x93/0xc0 [ 52.403829] ---[ end trace 0000000000000000 ]--- [ 52.409031] ------------[ cut here ]------------ [ 52.409618] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.411179] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.412183] Modules linked in: [ 52.412601] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.413690] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.414643] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.415252] 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 [ 52.417282] RSP: 0018:ffff88801a10fc00 EFLAGS: 00010282 [ 52.417922] RAX: 0000000000000000 RBX: ffff88800d79c240 RCX: 0000000000000000 [ 52.418768] RDX: ffff888016c99b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.419597] RBP: ffff88800d79c254 R08: 0000000000000001 R09: 0000000000000000 [ 52.420391] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.421223] R13: ffffffff84e223a0 R14: ffff88800d79c248 R15: ffffffff84da62e0 [ 52.422053] FS: 00005555563a3400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.422985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.423674] CR2: 00007f5f6e174780 CR3: 000000001472a000 CR4: 0000000000350ef0 [ 52.424507] Call Trace: [ 52.424813] [ 52.425094] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.425696] ipv6_frags_init_net+0x206/0x3c0 [ 52.426221] ops_init+0xbb/0x6b0 [ 52.426694] setup_net+0x3d9/0x990 [ 52.427121] ? down_read_killable+0x1d7/0x4e0 [ 52.427676] ? __pfx_setup_net+0x10/0x10 [ 52.428148] ? copy_net_ns+0x17c/0x770 [ 52.428650] copy_net_ns+0x321/0x770 [ 52.429104] create_new_namespaces+0x3f6/0xb30 [ 52.429686] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.430279] ksys_unshare+0x44d/0x8e0 [ 52.430772] ? __pfx_ksys_unshare+0x10/0x10 [ 52.431286] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.431979] __x64_sys_unshare+0x31/0x40 [ 52.432487] do_syscall_64+0x3f/0x90 [ 52.432933] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.433557] RIP: 0033:0x7f3e0a1dc0d7 [ 52.433993] 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 [ 52.436017] RSP: 002b:00007fff73fb74f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.436898] RAX: ffffffffffffffda RBX: 00007fff73fb7b38 RCX: 00007f3e0a1dc0d7 [ 52.437724] RDX: 00007f3e0a24641f RSI: 00007fff73fb7490 RDI: 0000000040000000 [ 52.438571] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff73fb72a0 [ 52.439366] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e0a2eebf0 [ 52.440187] R13: 00007fff73fb75d0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.441038] [ 52.441323] irq event stamp: 10903 [ 52.441759] hardirqs last enabled at (10915): [] __up_console_sem+0x78/0x80 [ 52.442762] hardirqs last disabled at (10926): [] __up_console_sem+0x5d/0x80 [ 52.443756] softirqs last enabled at (9994): [] irq_exit_rcu+0x93/0xc0 [ 52.444761] softirqs last disabled at (9975): [] irq_exit_rcu+0x93/0xc0 [ 52.445785] ---[ end trace 0000000000000000 ]--- [ 52.447154] ------------[ cut here ]------------ [ 52.447820] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.449757] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.450806] Modules linked in: [ 52.451211] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.452357] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.453377] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.454048] 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 [ 52.456389] RSP: 0018:ffff88801a10fbf0 EFLAGS: 00010286 [ 52.457270] RAX: 0000000000000000 RBX: ffff88800d79d840 RCX: 0000000000000000 [ 52.458392] RDX: ffff888016c99b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.459513] RBP: ffff88800d79d854 R08: 0000000000000001 R09: 0000000000000000 [ 52.460626] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.461745] R13: ffffffff84e223a0 R14: ffff88800d79d848 R15: ffffffff84daf020 [ 52.462885] FS: 00005555563a3400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.464134] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.465054] CR2: 00007f5f6e174780 CR3: 000000001472a000 CR4: 0000000000350ef0 [ 52.466170] Call Trace: [ 52.466633] [ 52.467009] nf_ct_net_init+0x224/0x3d0 [ 52.467696] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.468405] ops_init+0xbb/0x6b0 [ 52.468995] setup_net+0x3d9/0x990 [ 52.469595] ? down_read_killable+0x1d7/0x4e0 [ 52.470334] ? __pfx_setup_net+0x10/0x10 [ 52.471009] ? copy_net_ns+0x17c/0x770 [ 52.471674] copy_net_ns+0x321/0x770 [ 52.472269] create_new_namespaces+0x3f6/0xb30 [ 52.473036] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.473837] ksys_unshare+0x44d/0x8e0 [ 52.474504] ? __pfx_ksys_unshare+0x10/0x10 [ 52.475190] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.476127] __x64_sys_unshare+0x31/0x40 [ 52.476814] do_syscall_64+0x3f/0x90 [ 52.477409] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.478240] RIP: 0033:0x7f3e0a1dc0d7 [ 52.478885] 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 [ 52.481609] RSP: 002b:00007fff73fb74f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.482777] RAX: ffffffffffffffda RBX: 00007fff73fb7b38 RCX: 00007f3e0a1dc0d7 [ 52.483856] RDX: 00007f3e0a24641f RSI: 00007fff73fb7490 RDI: 0000000040000000 [ 52.484917] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff73fb72a0 [ 52.485943] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e0a2eebf0 [ 52.487022] R13: 00007fff73fb75d0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.488095] [ 52.488441] irq event stamp: 11751 [ 52.489008] hardirqs last enabled at (11763): [] __up_console_sem+0x78/0x80 [ 52.490250] hardirqs last disabled at (11774): [] __up_console_sem+0x5d/0x80 [ 52.491530] softirqs last enabled at (11736): [] irq_exit_rcu+0x93/0xc0 [ 52.492735] softirqs last disabled at (11731): [] irq_exit_rcu+0x93/0xc0 [ 52.493943] ---[ end trace 0000000000000000 ]--- executing program [ 54.127521] Bluetooth: hci0: command 0x0409 tx timeout [ 56.177022] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.222789] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.270635] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 18:56:26 Registers: info registers vcpu 0 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a10f618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 00005555563a3400 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=00007f5f6e174780 CR3=000000001472a000 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=fffffbfff0ef2d47 RBX=fffffbfff0ef2d48 RCX=ffffffff812d1482 RDX=0000000000000001 RSI=0000000000000008 RDI=ffffffff87796a38 RBP=fffffbfff0ef2d47 RSP=ffff888016d875f0 R8 =0000000000000000 R9 =fffffbfff0ef2d47 R10=ffffffff87796a3f R11=0000000000000001 R12=ffff88800ca9a530 R13=ffff88800ca99b40 R14=dffffc0000000000 R15=0000000000000000 RIP=ffffffff818105a3 RFL=00000083 [--S---C] 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 00007fc55631b700 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=00007fc54c0360d8 CR3=000000000d794000 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=00000000000000000000000000ffff00 XMM02=00000000000000000000000000ffff00 XMM03=435020647261646e61745320554d4551 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=3536332e32352020205b3e343c000034 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000