Warning: Permanently added '[localhost]:3319' (ECDSA) to the list of known hosts. 2023/05/18 04:53:42 fuzzer started 2023/05/18 04:53:42 dialing manager at localhost:44319 2023/05/18 04:53:42 checking machine... 2023/05/18 04:53:42 checking revisions... syzkaller login: [ 41.918710] kmemleak: Automatic memory scanning thread ended 2023/05/18 04:53:42 testing simple program... [ 41.986496] cgroup: Unknown subsys name 'net' [ 42.071159] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 55.019826] audit: type=1400 audit(1684385636.083:6): 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 [ 56.133426] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.135899] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.137600] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.141515] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.144194] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 56.146287] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 56.527838] ------------[ cut here ]------------ [ 56.528519] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 56.530584] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.531687] Modules linked in: [ 56.532114] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.534238] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.536420] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.537699] 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 [ 56.539768] RSP: 0018:ffff88801fca7c00 EFLAGS: 00010282 [ 56.540444] RAX: 0000000000000000 RBX: ffff88800e153c40 RCX: 0000000000000000 [ 56.541324] RDX: ffff888018461b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.542191] RBP: ffff88800e153c54 R08: 0000000000000001 R09: 0000000000000000 [ 56.543076] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 56.543909] R13: ffffffff84e23fe0 R14: ffff88800e153c48 R15: ffffffff84d74dc0 [ 56.544804] FS: 0000555555647400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 56.545765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.546496] CR2: 00007fa34f0566f4 CR3: 0000000019fc0000 CR4: 0000000000350ef0 [ 56.547385] Call Trace: [ 56.547706] [ 56.548030] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 56.548644] ipv4_frags_init_net+0x269/0x440 [ 56.549235] ops_init+0xbb/0x6b0 [ 56.549692] setup_net+0x3d9/0x990 [ 56.550181] ? down_read_killable+0x1d7/0x4e0 [ 56.550770] ? __pfx_setup_net+0x10/0x10 [ 56.551305] ? copy_net_ns+0x17c/0x770 [ 56.551812] copy_net_ns+0x321/0x770 [ 56.552324] create_new_namespaces+0x3f6/0xb30 [ 56.552910] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.553549] ksys_unshare+0x44d/0x8e0 [ 56.554073] ? __pfx_ksys_unshare+0x10/0x10 [ 56.554633] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.555381] __x64_sys_unshare+0x31/0x40 [ 56.555904] do_syscall_64+0x3f/0x90 [ 56.556423] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.557106] RIP: 0033:0x7fb98d1920d7 [ 56.557570] 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 [ 56.559745] RSP: 002b:00007ffdafb88128 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.560698] RAX: ffffffffffffffda RBX: 00007ffdafb88768 RCX: 00007fb98d1920d7 [ 56.561592] RDX: 00007fb98d1fc41f RSI: 00007ffdafb880c0 RDI: 0000000040000000 [ 56.562469] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdafb87ed0 [ 56.563366] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb98d2a4bf0 [ 56.564253] R13: 00007ffdafb88200 R14: 0000000000000000 R15: 00000000000000f8 [ 56.565171] [ 56.565471] irq event stamp: 9423 [ 56.565894] hardirqs last enabled at (9433): [] __up_console_sem+0x78/0x80 [ 56.566962] hardirqs last disabled at (9444): [] __up_console_sem+0x5d/0x80 [ 56.568037] softirqs last enabled at (8762): [] irq_exit_rcu+0x93/0xc0 [ 56.569068] softirqs last disabled at (8609): [] irq_exit_rcu+0x93/0xc0 [ 56.570095] ---[ end trace 0000000000000000 ]--- [ 56.575203] ------------[ cut here ]------------ [ 56.575784] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 56.577427] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.578484] Modules linked in: [ 56.578915] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.580064] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.581071] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.581716] 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 [ 56.583893] RSP: 0018:ffff88801fca7c00 EFLAGS: 00010282 [ 56.584582] RAX: 0000000000000000 RBX: ffff88800d720a40 RCX: 0000000000000000 [ 56.585486] RDX: ffff888018461b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.586380] RBP: ffff88800d720a54 R08: 0000000000000001 R09: 0000000000000000 [ 56.587293] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.588176] R13: ffffffff84e23fe0 R14: ffff88800d720a48 R15: ffffffff84da7d60 [ 56.589081] FS: 0000555555647400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 56.590099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.590791] CR2: 00007fa34f0566f4 CR3: 0000000019fc0000 CR4: 0000000000350ef0 [ 56.591643] Call Trace: [ 56.591952] [ 56.592268] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 56.592854] ipv6_frags_init_net+0x206/0x3c0 [ 56.593415] ops_init+0xbb/0x6b0 [ 56.593838] setup_net+0x3d9/0x990 [ 56.594302] ? down_read_killable+0x1d7/0x4e0 [ 56.594850] ? __pfx_setup_net+0x10/0x10 [ 56.595366] ? copy_net_ns+0x17c/0x770 [ 56.595846] copy_net_ns+0x321/0x770 [ 56.596333] create_new_namespaces+0x3f6/0xb30 [ 56.596879] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.597492] ksys_unshare+0x44d/0x8e0 [ 56.597956] ? __pfx_ksys_unshare+0x10/0x10 [ 56.598501] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.599218] __x64_sys_unshare+0x31/0x40 [ 56.599705] do_syscall_64+0x3f/0x90 [ 56.600183] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.600787] RIP: 0033:0x7fb98d1920d7 [ 56.601254] 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 [ 56.603290] RSP: 002b:00007ffdafb88128 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.604192] RAX: ffffffffffffffda RBX: 00007ffdafb88768 RCX: 00007fb98d1920d7 [ 56.605046] RDX: 00007fb98d1fc41f RSI: 00007ffdafb880c0 RDI: 0000000040000000 [ 56.605878] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdafb87ed0 [ 56.606743] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb98d2a4bf0 [ 56.607624] R13: 00007ffdafb88200 R14: 0000000000000000 R15: 00000000000000f8 [ 56.608514] [ 56.608806] irq event stamp: 11007 [ 56.609262] hardirqs last enabled at (11019): [] __up_console_sem+0x78/0x80 [ 56.610294] hardirqs last disabled at (11030): [] __up_console_sem+0x5d/0x80 [ 56.611363] softirqs last enabled at (10612): [] irq_exit_rcu+0x93/0xc0 [ 56.612374] softirqs last disabled at (10607): [] irq_exit_rcu+0x93/0xc0 [ 56.613382] ---[ end trace 0000000000000000 ]--- [ 56.614712] ------------[ cut here ]------------ [ 56.615378] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 56.617280] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.618302] Modules linked in: [ 56.618703] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.619833] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.620839] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.621523] 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 [ 56.623656] RSP: 0018:ffff88801fca7bf0 EFLAGS: 00010286 [ 56.624333] RAX: 0000000000000000 RBX: ffff88800d721240 RCX: 0000000000000000 [ 56.625200] RDX: ffff888018461b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.626067] RBP: ffff88800d721254 R08: 0000000000000001 R09: 0000000000000000 [ 56.626901] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.627785] R13: ffffffff84e23fe0 R14: ffff88800d721248 R15: ffffffff84db0aa0 [ 56.628648] FS: 0000555555647400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 56.629629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.630346] CR2: 00007fa34f0566f4 CR3: 0000000019fc0000 CR4: 0000000000350ef0 [ 56.631238] Call Trace: [ 56.631556] [ 56.631841] nf_ct_net_init+0x224/0x3d0 [ 56.632380] ? __pfx_nf_ct_net_init+0x10/0x10 [ 56.632940] ops_init+0xbb/0x6b0 [ 56.633411] setup_net+0x3d9/0x990 [ 56.633860] ? down_read_killable+0x1d7/0x4e0 [ 56.634457] ? __pfx_setup_net+0x10/0x10 [ 56.634958] ? copy_net_ns+0x17c/0x770 [ 56.635483] copy_net_ns+0x321/0x770 [ 56.635947] create_new_namespaces+0x3f6/0xb30 [ 56.636555] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.637182] ksys_unshare+0x44d/0x8e0 [ 56.637659] ? __pfx_ksys_unshare+0x10/0x10 [ 56.638241] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.638965] __x64_sys_unshare+0x31/0x40 [ 56.639518] do_syscall_64+0x3f/0x90 [ 56.640027] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.640669] RIP: 0033:0x7fb98d1920d7 [ 56.641170] 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 [ 56.643362] RSP: 002b:00007ffdafb88128 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.644318] RAX: ffffffffffffffda RBX: 00007ffdafb88768 RCX: 00007fb98d1920d7 [ 56.645203] RDX: 00007fb98d1fc41f RSI: 00007ffdafb880c0 RDI: 0000000040000000 [ 56.646088] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdafb87ed0 [ 56.646913] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb98d2a4bf0 [ 56.647785] R13: 00007ffdafb88200 R14: 0000000000000000 R15: 00000000000000f8 [ 56.648655] [ 56.648940] irq event stamp: 11789 [ 56.649386] hardirqs last enabled at (11801): [] __up_console_sem+0x78/0x80 [ 56.650398] hardirqs last disabled at (11812): [] __up_console_sem+0x5d/0x80 [ 56.651415] softirqs last enabled at (11774): [] irq_exit_rcu+0x93/0xc0 [ 56.652390] softirqs last disabled at (11769): [] irq_exit_rcu+0x93/0xc0 [ 56.653367] ---[ end trace 0000000000000000 ]--- executing program [ 58.217626] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 60.265039] Bluetooth: hci0: command 0x041b tx timeout [ 62.313117] Bluetooth: hci0: command 0x040f tx timeout executing program [ 64.361073] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:53:52 Registers: info registers vcpu 0 RAX=0000000000000058 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801fca7618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000058 R11=0000000000000001 R12=0000000000000058 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 0000555555647400 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=00007fa34f0566f4 CR3=0000000019fc0000 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=000000000000000e RBX=0000000000000004 RCX=0000000000040000 RDX=0000000000000000 RSI=0000000000000008 RDI=ffffffff8779ca30 RBP=0000000000000001 RSP=ffff888016d0f378 R8 =1ffff11002da0142 R9 =00000000000c03be R10=0000000000000005 R11=0000000000000001 R12=ffff888016d00a18 R13=ffff888016d00000 R14=ffff88806cf36360 R15=00000000000003be RIP=ffffffff812cff31 RFL=00000013 [----A-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 00007fb2efa8f900 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=00007fb2eeed3550 CR3=0000000016510000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=698b9f65c4fddaaf000000000013b950 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=60814f5be1b1b04300000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000