Warning: Permanently added '[localhost]:23412' (ECDSA) to the list of known hosts. 2023/05/17 03:31:42 fuzzer started 2023/05/17 03:31:43 dialing manager at localhost:35573 2023/05/17 03:31:43 checking machine... 2023/05/17 03:31:43 checking revisions... syzkaller login: [ 36.525078] kmemleak: Automatic memory scanning thread ended 2023/05/17 03:31:43 testing simple program... [ 36.594738] cgroup: Unknown subsys name 'net' [ 36.676655] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.978601] audit: type=1400 audit(1684294316.718:6): 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 [ 51.097865] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.099862] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.101228] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.103876] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.105484] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.106649] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 51.500994] ------------[ cut here ]------------ [ 51.501694] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.503551] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.504736] Modules linked in: [ 51.505257] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.510278] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.511461] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.512262] 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 [ 51.514655] RSP: 0018:ffff88800f69fc00 EFLAGS: 00010282 [ 51.515468] RAX: 0000000000000000 RBX: ffff888014346c40 RCX: 0000000000000000 [ 51.516516] RDX: ffff888016c7d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.517542] RBP: ffff888014346c54 R08: 0000000000000001 R09: 0000000000000000 [ 51.518649] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.519752] R13: ffffffff84e223a0 R14: ffff888014346c48 R15: ffffffff84d73340 [ 51.520779] FS: 0000555557415400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.522006] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.522768] CR2: 00007f7a515396f4 CR3: 000000000f7ee000 CR4: 0000000000350ee0 [ 51.523715] Call Trace: [ 51.524096] [ 51.524414] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.525093] ipv4_frags_init_net+0x269/0x440 [ 51.525678] ops_init+0xbb/0x6b0 [ 51.526195] setup_net+0x3d9/0x990 [ 51.526684] ? down_read_killable+0x1d7/0x4e0 [ 51.527315] ? __pfx_setup_net+0x10/0x10 [ 51.527847] ? copy_net_ns+0x17c/0x770 [ 51.528418] copy_net_ns+0x321/0x770 [ 51.528964] create_new_namespaces+0x3f6/0xb30 [ 51.529579] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.530304] ksys_unshare+0x44d/0x8e0 [ 51.530834] ? __pfx_ksys_unshare+0x10/0x10 [ 51.531460] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.532185] __x64_sys_unshare+0x31/0x40 [ 51.532687] do_syscall_64+0x3f/0x90 [ 51.533183] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.533797] RIP: 0033:0x7f645d4a50d7 [ 51.534303] 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 [ 51.536364] RSP: 002b:00007fff2c1c2d28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.537279] RAX: ffffffffffffffda RBX: 00007fff2c1c3368 RCX: 00007f645d4a50d7 [ 51.538148] RDX: 00007f645d50f41f RSI: 00007fff2c1c2cc0 RDI: 0000000040000000 [ 51.539002] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2c1c2ad0 [ 51.539815] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f645d5b7bf0 [ 51.540665] R13: 00007fff2c1c2e00 R14: 0000000000000000 R15: 00000000000000f8 [ 51.541539] [ 51.541857] irq event stamp: 12033 [ 51.542329] hardirqs last enabled at (12051): [] __up_console_sem+0x78/0x80 [ 51.543354] hardirqs last disabled at (12062): [] __up_console_sem+0x5d/0x80 [ 51.544444] softirqs last enabled at (12046): [] irq_exit_rcu+0x93/0xc0 [ 51.545481] softirqs last disabled at (12041): [] irq_exit_rcu+0x93/0xc0 [ 51.546545] ---[ end trace 0000000000000000 ]--- [ 51.552370] ------------[ cut here ]------------ [ 51.553002] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.554808] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.556140] Modules linked in: [ 51.556638] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.558080] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.559336] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.560178] 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 [ 51.562927] RSP: 0018:ffff88800f69fc00 EFLAGS: 00010282 [ 51.563728] RAX: 0000000000000000 RBX: ffff88800971e440 RCX: 0000000000000000 [ 51.564843] RDX: ffff888016c7d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.565952] RBP: ffff88800971e454 R08: 0000000000000001 R09: 0000000000000000 [ 51.567061] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.568176] R13: ffffffff84e223a0 R14: ffff88800971e448 R15: ffffffff84da62e0 [ 51.569288] FS: 0000555557415400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.570579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.571508] CR2: 00007f7a515396f4 CR3: 000000000f7ee000 CR4: 0000000000350ee0 [ 51.572519] Call Trace: [ 51.572833] [ 51.573153] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.573734] ipv6_frags_init_net+0x206/0x3c0 [ 51.574314] ops_init+0xbb/0x6b0 [ 51.574736] setup_net+0x3d9/0x990 [ 51.575204] ? down_read_killable+0x1d7/0x4e0 [ 51.575744] ? __pfx_setup_net+0x10/0x10 [ 51.576263] ? copy_net_ns+0x17c/0x770 [ 51.576744] copy_net_ns+0x321/0x770 [ 51.577236] create_new_namespaces+0x3f6/0xb30 [ 51.577799] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.578440] ksys_unshare+0x44d/0x8e0 [ 51.578938] ? __pfx_ksys_unshare+0x10/0x10 [ 51.579457] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.580167] __x64_sys_unshare+0x31/0x40 [ 51.580663] do_syscall_64+0x3f/0x90 [ 51.581143] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.581773] RIP: 0033:0x7f645d4a50d7 [ 51.582283] 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 [ 51.584467] RSP: 002b:00007fff2c1c2d28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.585416] RAX: ffffffffffffffda RBX: 00007fff2c1c3368 RCX: 00007f645d4a50d7 [ 51.586307] RDX: 00007f645d50f41f RSI: 00007fff2c1c2cc0 RDI: 0000000040000000 [ 51.587199] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2c1c2ad0 [ 51.588089] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f645d5b7bf0 [ 51.588983] R13: 00007fff2c1c2e00 R14: 0000000000000000 R15: 00000000000000f8 [ 51.589882] [ 51.590229] irq event stamp: 14061 [ 51.590666] hardirqs last enabled at (14071): [] __up_console_sem+0x78/0x80 [ 51.591743] hardirqs last disabled at (14082): [] __up_console_sem+0x5d/0x80 [ 51.592823] softirqs last enabled at (13558): [] irq_exit_rcu+0x93/0xc0 [ 51.593885] softirqs last disabled at (13515): [] irq_exit_rcu+0x93/0xc0 [ 51.594945] ---[ end trace 0000000000000000 ]--- [ 51.596290] ------------[ cut here ]------------ [ 51.596873] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.598835] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.599883] Modules linked in: [ 51.600324] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.601497] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.602531] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.603216] 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 [ 51.605411] RSP: 0018:ffff88800f69fbf0 EFLAGS: 00010286 [ 51.606102] RAX: 0000000000000000 RBX: ffff88800971fc40 RCX: 0000000000000000 [ 51.606987] RDX: ffff888016c7d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.607844] RBP: ffff88800971fc54 R08: 0000000000000001 R09: 0000000000000000 [ 51.608734] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.609626] R13: ffffffff84e223a0 R14: ffff88800971fc48 R15: ffffffff84daf020 [ 51.610561] FS: 0000555557415400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.611565] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.612310] CR2: 00007f7a515396f4 CR3: 000000000f7ee000 CR4: 0000000000350ee0 [ 51.613212] Call Trace: [ 51.613541] [ 51.613845] nf_ct_net_init+0x224/0x3d0 [ 51.614404] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.615011] ops_init+0xbb/0x6b0 [ 51.615458] setup_net+0x3d9/0x990 [ 51.615942] ? down_read_killable+0x1d7/0x4e0 [ 51.616511] ? __pfx_setup_net+0x10/0x10 [ 51.617051] ? copy_net_ns+0x17c/0x770 [ 51.617563] copy_net_ns+0x321/0x770 [ 51.618090] create_new_namespaces+0x3f6/0xb30 [ 51.618677] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.619322] ksys_unshare+0x44d/0x8e0 [ 51.619812] ? __pfx_ksys_unshare+0x10/0x10 [ 51.620392] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.621142] __x64_sys_unshare+0x31/0x40 [ 51.621669] do_syscall_64+0x3f/0x90 [ 51.622203] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.622841] RIP: 0033:0x7f645d4a50d7 [ 51.623335] 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 [ 51.625494] RSP: 002b:00007fff2c1c2d28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.626427] RAX: ffffffffffffffda RBX: 00007fff2c1c3368 RCX: 00007f645d4a50d7 [ 51.627265] RDX: 00007f645d50f41f RSI: 00007fff2c1c2cc0 RDI: 0000000040000000 [ 51.628112] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2c1c2ad0 [ 51.628953] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f645d5b7bf0 [ 51.629758] R13: 00007fff2c1c2e00 R14: 0000000000000000 R15: 00000000000000f8 [ 51.630641] [ 51.630962] irq event stamp: 14859 [ 51.631377] hardirqs last enabled at (14869): [] __up_console_sem+0x78/0x80 [ 51.632432] hardirqs last disabled at (14880): [] __up_console_sem+0x5d/0x80 [ 51.633499] softirqs last enabled at (14432): [] irq_exit_rcu+0x93/0xc0 [ 51.634557] softirqs last disabled at (14427): [] irq_exit_rcu+0x93/0xc0 [ 51.635605] ---[ end trace 0000000000000000 ]--- [ 53.120480] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.168476] Bluetooth: hci0: command 0x041b tx timeout [ 57.217003] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.263975] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:31:57 Registers: info registers vcpu 0 RAX=000000000002a8cf RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007f4fb8ecaad0 CR3=000000000daaa000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=203a4944522032666132373131386600 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000078 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800f69f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000078 R11=0000000000000001 R12=0000000000000078 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 0000555557415400 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=00007f7a515396f4 CR3=000000000f7ee000 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