Warning: Permanently added '[localhost]:10131' (ECDSA) to the list of known hosts. 2023/05/17 22:15:15 fuzzer started 2023/05/17 22:15:15 dialing manager at localhost:44319 2023/05/17 22:15:15 checking machine... 2023/05/17 22:15:15 checking revisions... syzkaller login: [ 38.161166] kmemleak: Automatic memory scanning thread ended 2023/05/17 22:15:15 testing simple program... [ 38.226019] cgroup: Unknown subsys name 'net' [ 38.322367] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.681488] audit: type=1400 audit(1684361729.409:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 52.847123] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.850254] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.851423] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.854875] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.856368] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.859663] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 53.250771] ------------[ cut here ]------------ [ 53.251592] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.253549] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.254831] Modules linked in: [ 53.255337] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.260056] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.261086] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.261772] 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 [ 53.263957] RSP: 0018:ffff88802024fc00 EFLAGS: 00010282 [ 53.264643] RAX: 0000000000000000 RBX: ffff88800c629440 RCX: 0000000000000000 [ 53.265537] RDX: ffff888015a7b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.266403] RBP: ffff88800c629454 R08: 0000000000000001 R09: 0000000000000000 [ 53.267323] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.268223] R13: ffffffff84e23fe0 R14: ffff88800c629448 R15: ffffffff84d74dc0 [ 53.269118] FS: 000055555566e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.270121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.270872] CR2: 00007fd2a56e46f4 CR3: 000000000d0c4000 CR4: 0000000000350ef0 [ 53.271776] Call Trace: [ 53.272104] [ 53.272402] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.273055] ipv4_frags_init_net+0x269/0x440 [ 53.273650] ops_init+0xbb/0x6b0 [ 53.274105] setup_net+0x3d9/0x990 [ 53.274592] ? down_read_killable+0x1d7/0x4e0 [ 53.275172] ? __pfx_setup_net+0x10/0x10 [ 53.275715] ? copy_net_ns+0x17c/0x770 [ 53.276225] copy_net_ns+0x321/0x770 [ 53.276737] create_new_namespaces+0x3f6/0xb30 [ 53.277326] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.277988] ksys_unshare+0x44d/0x8e0 [ 53.278524] ? __pfx_ksys_unshare+0x10/0x10 [ 53.279108] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.279864] __x64_sys_unshare+0x31/0x40 [ 53.280385] do_syscall_64+0x3f/0x90 [ 53.280893] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.281575] RIP: 0033:0x7f6b1d2920d7 [ 53.282053] 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 [ 53.284251] RSP: 002b:00007ffde5db9ee8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.285215] RAX: ffffffffffffffda RBX: 00007ffde5dba528 RCX: 00007f6b1d2920d7 [ 53.286109] RDX: 00007f6b1d2fc41f RSI: 00007ffde5db9e80 RDI: 0000000040000000 [ 53.287006] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde5db9c90 [ 53.287903] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6b1d3a4bf0 [ 53.288809] R13: 00007ffde5db9fc0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.289721] [ 53.290023] irq event stamp: 8287 [ 53.290442] hardirqs last enabled at (8297): [] __up_console_sem+0x78/0x80 [ 53.291550] hardirqs last disabled at (8310): [] __up_console_sem+0x5d/0x80 [ 53.292610] softirqs last enabled at (7770): [] irq_exit_rcu+0x93/0xc0 [ 53.293641] softirqs last disabled at (7765): [] irq_exit_rcu+0x93/0xc0 [ 53.294673] ---[ end trace 0000000000000000 ]--- [ 53.301319] ------------[ cut here ]------------ [ 53.302070] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.303799] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.304870] Modules linked in: [ 53.305283] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.306488] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.307535] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.308190] 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 [ 53.310405] RSP: 0018:ffff88802024fc00 EFLAGS: 00010282 [ 53.311123] RAX: 0000000000000000 RBX: ffff88800d8c0040 RCX: 0000000000000000 [ 53.312028] RDX: ffff888015a7b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.312926] RBP: ffff88800d8c0054 R08: 0000000000000001 R09: 0000000000000000 [ 53.313825] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.314720] R13: ffffffff84e23fe0 R14: ffff88800d8c0048 R15: ffffffff84da7d60 [ 53.315632] FS: 000055555566e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.316630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.317351] CR2: 00007fd2a56e46f4 CR3: 000000000d0c4000 CR4: 0000000000350ef0 [ 53.318255] Call Trace: [ 53.318613] [ 53.318922] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.319576] ipv6_frags_init_net+0x206/0x3c0 [ 53.320144] ops_init+0xbb/0x6b0 [ 53.320623] setup_net+0x3d9/0x990 [ 53.321086] ? down_read_killable+0x1d7/0x4e0 [ 53.321687] ? __pfx_setup_net+0x10/0x10 [ 53.322200] ? copy_net_ns+0x17c/0x770 [ 53.322746] copy_net_ns+0x321/0x770 [ 53.323257] create_new_namespaces+0x3f6/0xb30 [ 53.323879] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.324552] ksys_unshare+0x44d/0x8e0 [ 53.325045] ? __pfx_ksys_unshare+0x10/0x10 [ 53.325629] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.326345] __x64_sys_unshare+0x31/0x40 [ 53.326900] do_syscall_64+0x3f/0x90 [ 53.327381] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.328053] RIP: 0033:0x7f6b1d2920d7 [ 53.328552] 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 [ 53.330722] RSP: 002b:00007ffde5db9ee8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.331686] RAX: ffffffffffffffda RBX: 00007ffde5dba528 RCX: 00007f6b1d2920d7 [ 53.332590] RDX: 00007f6b1d2fc41f RSI: 00007ffde5db9e80 RDI: 0000000040000000 [ 53.333487] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde5db9c90 [ 53.334353] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6b1d3a4bf0 [ 53.335270] R13: 00007ffde5db9fc0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.336187] [ 53.336524] irq event stamp: 11607 [ 53.336962] hardirqs last enabled at (11617): [] __up_console_sem+0x78/0x80 [ 53.338036] hardirqs last disabled at (11628): [] __up_console_sem+0x5d/0x80 [ 53.339123] softirqs last enabled at (11424): [] irq_exit_rcu+0x93/0xc0 [ 53.340166] softirqs last disabled at (11419): [] irq_exit_rcu+0x93/0xc0 [ 53.341208] ---[ end trace 0000000000000000 ]--- [ 53.342626] ------------[ cut here ]------------ [ 53.343243] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.345158] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.346238] Modules linked in: [ 53.346682] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.347860] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.348870] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.349560] 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 [ 53.351762] RSP: 0018:ffff88802024fbf0 EFLAGS: 00010286 [ 53.352424] RAX: 0000000000000000 RBX: ffff88800d8c0840 RCX: 0000000000000000 [ 53.353323] RDX: ffff888015a7b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.354223] RBP: ffff88800d8c0854 R08: 0000000000000001 R09: 0000000000000000 [ 53.355140] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.356044] R13: ffffffff84e23fe0 R14: ffff88800d8c0848 R15: ffffffff84db0aa0 [ 53.356951] FS: 000055555566e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.357970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.358722] CR2: 00007fd2a56e46f4 CR3: 000000000d0c4000 CR4: 0000000000350ef0 [ 53.359644] Call Trace: [ 53.359975] [ 53.360276] nf_ct_net_init+0x224/0x3d0 [ 53.360830] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.361408] ops_init+0xbb/0x6b0 [ 53.361891] setup_net+0x3d9/0x990 [ 53.362348] ? down_read_killable+0x1d7/0x4e0 [ 53.362959] ? __pfx_setup_net+0x10/0x10 [ 53.363504] ? copy_net_ns+0x17c/0x770 [ 53.364018] copy_net_ns+0x321/0x770 [ 53.364535] create_new_namespaces+0x3f6/0xb30 [ 53.365125] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.365770] ksys_unshare+0x44d/0x8e0 [ 53.366261] ? __pfx_ksys_unshare+0x10/0x10 [ 53.366862] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.367617] __x64_sys_unshare+0x31/0x40 [ 53.368141] do_syscall_64+0x3f/0x90 [ 53.368652] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.369296] RIP: 0033:0x7f6b1d2920d7 [ 53.369808] 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 [ 53.371989] RSP: 002b:00007ffde5db9ee8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.372937] RAX: ffffffffffffffda RBX: 00007ffde5dba528 RCX: 00007f6b1d2920d7 [ 53.373827] RDX: 00007f6b1d2fc41f RSI: 00007ffde5db9e80 RDI: 0000000040000000 [ 53.374723] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde5db9c90 [ 53.375624] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6b1d3a4bf0 [ 53.376514] R13: 00007ffde5db9fc0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.377394] [ 53.377730] irq event stamp: 12407 [ 53.378170] hardirqs last enabled at (12417): [] __up_console_sem+0x78/0x80 [ 53.379273] hardirqs last disabled at (12428): [] __up_console_sem+0x5d/0x80 [ 53.380334] softirqs last enabled at (12302): [] irq_exit_rcu+0x93/0xc0 [ 53.381366] softirqs last disabled at (12295): [] irq_exit_rcu+0x93/0xc0 [ 53.382407] ---[ end trace 0000000000000000 ]--- [ 54.925117] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.972541] Bluetooth: hci0: command 0x041b tx timeout [ 59.020512] Bluetooth: hci0: command 0x040f tx timeout executing program [ 61.068558] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 22:15:30 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88802024f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 000055555566e400 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=00007fd2a56e46f4 CR3=000000000d0c4000 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=000000000002f185 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007fc869485620 CR3=0000000016014000 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=e117340a7d6b07ae94440f72153ee44c XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=7c2c0466e24fc353000000000013c0d8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=aeaadc484650137400000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000