Warning: Permanently added '[localhost]:52895' (ECDSA) to the list of known hosts. 2023/05/18 09:55:43 fuzzer started 2023/05/18 09:55:44 dialing manager at localhost:44319 2023/05/18 09:55:44 checking machine... 2023/05/18 09:55:44 checking revisions... syzkaller login: [ 47.325960] kmemleak: Automatic memory scanning thread ended 2023/05/18 09:55:44 testing simple program... [ 47.399089] cgroup: Unknown subsys name 'net' [ 47.506430] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 60.711116] audit: type=1400 audit(1684403757.888:6): avc: denied { execmem } for pid=267 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 61.870376] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.872074] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.872918] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.876386] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.885393] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.887544] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 62.277475] ------------[ cut here ]------------ [ 62.277888] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 62.278946] WARNING: CPU: 0 PID: 268 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.279937] Modules linked in: [ 62.280194] CPU: 0 PID: 268 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.280991] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.281722] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.282125] 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 [ 62.283573] RSP: 0018:ffff88801e6cfc00 EFLAGS: 00010282 [ 62.283974] RAX: 0000000000000000 RBX: ffff88800c634440 RCX: 0000000000000000 [ 62.284624] RDX: ffff88801e6c0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.285157] RBP: ffff88800c634454 R08: 0000000000000001 R09: 0000000000000000 [ 62.285765] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 62.286371] R13: ffffffff84e23fe0 R14: ffff88800c634448 R15: ffffffff84d74dc0 [ 62.286910] FS: 0000555555f64400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 62.291687] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.292149] CR2: 00007faedcda86f4 CR3: 0000000015ebc000 CR4: 0000000000350ef0 [ 62.292790] Call Trace: [ 62.293004] [ 62.293197] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 62.293699] ipv4_frags_init_net+0x269/0x440 [ 62.294063] ops_init+0xbb/0x6b0 [ 62.294444] setup_net+0x3d9/0x990 [ 62.294751] ? down_read_killable+0x1d7/0x4e0 [ 62.295167] ? __pfx_setup_net+0x10/0x10 [ 62.295606] ? copy_net_ns+0x17c/0x770 [ 62.295935] copy_net_ns+0x321/0x770 [ 62.296329] create_new_namespaces+0x3f6/0xb30 [ 62.296708] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.297110] ksys_unshare+0x44d/0x8e0 [ 62.297530] ? __pfx_ksys_unshare+0x10/0x10 [ 62.297875] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.298413] __x64_sys_unshare+0x31/0x40 [ 62.298763] do_syscall_64+0x3f/0x90 [ 62.303316] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.303729] RIP: 0033:0x7f3a09e0e0d7 [ 62.304017] 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 [ 62.305420] RSP: 002b:00007ffd573d8408 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.305998] RAX: ffffffffffffffda RBX: 00007ffd573d8a48 RCX: 00007f3a09e0e0d7 [ 62.306615] RDX: 00007f3a09e7841f RSI: 00007ffd573d83a0 RDI: 0000000040000000 [ 62.311424] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd573d81b0 [ 62.311970] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3a09f20bf0 [ 62.312590] R13: 00007ffd573d84e0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.313135] [ 62.313447] irq event stamp: 9997 [ 62.313719] hardirqs last enabled at (10007): [] __up_console_sem+0x78/0x80 [ 62.314493] hardirqs last disabled at (10078): [] __up_console_sem+0x5d/0x80 [ 62.315163] softirqs last enabled at (10074): [] irq_exit_rcu+0x93/0xc0 [ 62.315934] softirqs last disabled at (10097): [] irq_exit_rcu+0x93/0xc0 [ 62.316681] ---[ end trace 0000000000000000 ]--- [ 62.321100] ------------[ cut here ]------------ [ 62.321497] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 62.322512] WARNING: CPU: 0 PID: 268 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.327268] Modules linked in: [ 62.327542] CPU: 0 PID: 268 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.328271] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.328901] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.329343] 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 [ 62.330713] RSP: 0018:ffff88801e6cfc00 EFLAGS: 00010282 [ 62.335242] RAX: 0000000000000000 RBX: ffff888015e00240 RCX: 0000000000000000 [ 62.335776] RDX: ffff88801e6c0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.336821] RBP: ffff888015e00254 R08: 0000000000000001 R09: 0000000000000000 [ 62.338392] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.340019] R13: ffffffff84e23fe0 R14: ffff888015e00248 R15: ffffffff84da7d60 [ 62.341637] FS: 0000555555f64400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 62.343482] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.344814] CR2: 00007faedcda86f4 CR3: 0000000015ebc000 CR4: 0000000000350ef0 [ 62.346424] Call Trace: [ 62.351043] [ 62.351570] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 62.352694] ipv6_frags_init_net+0x206/0x3c0 [ 62.353701] ops_init+0xbb/0x6b0 [ 62.354488] setup_net+0x3d9/0x990 [ 62.355280] ? down_read_killable+0x1d7/0x4e0 [ 62.356336] ? __pfx_setup_net+0x10/0x10 [ 62.357217] ? copy_net_ns+0x17c/0x770 [ 62.358077] copy_net_ns+0x321/0x770 [ 62.358920] create_new_namespaces+0x3f6/0xb30 [ 62.359996] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.361121] ksys_unshare+0x44d/0x8e0 [ 62.362016] ? __pfx_ksys_unshare+0x10/0x10 [ 62.363032] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.368397] __x64_sys_unshare+0x31/0x40 [ 62.369120] do_syscall_64+0x3f/0x90 [ 62.369770] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.370687] RIP: 0033:0x7f3a09e0e0d7 [ 62.371536] 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 [ 62.374691] RSP: 002b:00007ffd573d8408 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.376389] RAX: ffffffffffffffda RBX: 00007ffd573d8a48 RCX: 00007f3a09e0e0d7 [ 62.377634] RDX: 00007f3a09e7841f RSI: 00007ffd573d83a0 RDI: 0000000040000000 [ 62.378836] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd573d81b0 [ 62.379471] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3a09f20bf0 [ 62.379979] R13: 00007ffd573d84e0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.380549] [ 62.380745] irq event stamp: 12029 [ 62.381018] hardirqs last enabled at (12039): [] __up_console_sem+0x78/0x80 [ 62.381699] hardirqs last disabled at (12050): [] __up_console_sem+0x5d/0x80 [ 62.382392] softirqs last enabled at (11762): [] irq_exit_rcu+0x93/0xc0 [ 62.383132] softirqs last disabled at (11757): [] irq_exit_rcu+0x93/0xc0 [ 62.383806] ---[ end trace 0000000000000000 ]--- [ 62.384888] ------------[ cut here ]------------ [ 62.385278] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 62.386487] WARNING: CPU: 0 PID: 268 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.387208] Modules linked in: [ 62.387493] CPU: 0 PID: 268 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.388193] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.388829] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.389262] 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 [ 62.390628] RSP: 0018:ffff88801e6cfbf0 EFLAGS: 00010286 [ 62.391070] RAX: 0000000000000000 RBX: ffff888015e01c40 RCX: 0000000000000000 [ 62.391617] RDX: ffff88801e6c0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.392156] RBP: ffff888015e01c54 R08: 0000000000000001 R09: 0000000000000000 [ 62.392742] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.393289] R13: ffffffff84e23fe0 R14: ffff888015e01c48 R15: ffffffff84db0aa0 [ 62.393864] FS: 0000555555f64400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 62.394486] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.394924] CR2: 00007faedcda86f4 CR3: 0000000015ebc000 CR4: 0000000000350ef0 [ 62.395547] Call Trace: [ 62.395762] [ 62.395960] nf_ct_net_init+0x224/0x3d0 [ 62.396325] ? __pfx_nf_ct_net_init+0x10/0x10 [ 62.396688] ops_init+0xbb/0x6b0 [ 62.396981] setup_net+0x3d9/0x990 [ 62.397300] ? down_read_killable+0x1d7/0x4e0 [ 62.397667] ? __pfx_setup_net+0x10/0x10 [ 62.397984] ? copy_net_ns+0x17c/0x770 [ 62.398335] copy_net_ns+0x321/0x770 [ 62.398644] create_new_namespaces+0x3f6/0xb30 [ 62.399085] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.399506] ksys_unshare+0x44d/0x8e0 [ 62.399826] ? __pfx_ksys_unshare+0x10/0x10 [ 62.400167] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.400649] __x64_sys_unshare+0x31/0x40 [ 62.400996] do_syscall_64+0x3f/0x90 [ 62.401335] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.401755] RIP: 0033:0x7f3a09e0e0d7 [ 62.402052] 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 [ 62.404038] RSP: 002b:00007ffd573d8408 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.405693] RAX: ffffffffffffffda RBX: 00007ffd573d8a48 RCX: 00007f3a09e0e0d7 [ 62.406868] RDX: 00007f3a09e7841f RSI: 00007ffd573d83a0 RDI: 0000000040000000 [ 62.408166] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd573d81b0 [ 62.409442] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3a09f20bf0 [ 62.410719] R13: 00007ffd573d84e0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.412306] [ 62.412844] irq event stamp: 12775 [ 62.413450] hardirqs last enabled at (12787): [] __up_console_sem+0x78/0x80 [ 62.414945] hardirqs last disabled at (12798): [] __up_console_sem+0x5d/0x80 [ 62.416435] softirqs last enabled at (12816): [] irq_exit_rcu+0x93/0xc0 [ 62.417888] softirqs last disabled at (12829): [] irq_exit_rcu+0x93/0xc0 [ 62.419177] ---[ end trace 0000000000000000 ]--- [ 63.920384] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 65.968112] Bluetooth: hci0: command 0x041b tx timeout [ 68.019889] Bluetooth: hci0: command 0x040f tx timeout executing program [ 70.064300] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 09:55:58 Registers: info registers vcpu 0 RAX=1ffff11001e8891e RBX=ffff88800f444000 RCX=0000000000000001 RDX=1ffff11002dbf704 RSI=ffffffff8560b4c0 RDI=ffff88800f4448f0 RBP=dffffc0000000000 RSP=ffff88801e6cfa88 R8 =0000000000000001 R9 =fffffbfff0ef3938 R10=ffffffff8779c9c7 R11=0000000000000001 R12=0000000000000000 R13=0000000000000e30 R14=00000000ffffffff R15=0000000000000e30 RIP=ffffffff81826b16 RFL=00000046 [---Z-P-] 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 0000555555f64400 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=00007faedcda86f4 CR3=0000000015ebc000 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=0000000000028fe9 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=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 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=00007fcf700c77e0 CR3=000000000e73e000 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=5779747e2248f797104ca07c42431a27 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=9d967ad5359151a700000000001124a0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=b9e3f70e06f30bb600000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000