Warning: Permanently added '[localhost]:55859' (ECDSA) to the list of known hosts. 2023/05/17 21:04:59 fuzzer started 2023/05/17 21:04:59 dialing manager at localhost:44319 2023/05/17 21:04:59 checking machine... 2023/05/17 21:04:59 checking revisions... syzkaller login: [ 34.322387] kmemleak: Automatic memory scanning thread ended 2023/05/17 21:05:00 testing simple program... [ 34.399186] cgroup: Unknown subsys name 'net' [ 34.538143] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.388213] audit: type=1400 audit(1684357514.109:6): 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 executing program [ 49.550362] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.553018] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.554851] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.559240] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.561678] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.563564] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.971267] ------------[ cut here ]------------ [ 49.971916] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.973603] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.974836] Modules linked in: [ 49.975449] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.980504] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.982013] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.982792] 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 [ 49.985494] RSP: 0018:ffff888018767c00 EFLAGS: 00010282 [ 49.986423] RAX: 0000000000000000 RBX: ffff888015aa3040 RCX: 0000000000000000 [ 49.987618] RDX: ffff88801ca33680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.988722] RBP: ffff888015aa3054 R08: 0000000000000001 R09: 0000000000000000 [ 49.989827] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.990952] R13: ffffffff84e23fe0 R14: ffff888015aa3048 R15: ffffffff84d74dc0 [ 49.992045] FS: 0000555555e1e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.993314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.994200] CR2: 00007fc6d56a86f4 CR3: 000000000e794000 CR4: 0000000000350ee0 [ 49.995106] Call Trace: [ 49.995429] [ 49.995725] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.996366] ipv4_frags_init_net+0x269/0x440 [ 49.996968] ops_init+0xbb/0x6b0 [ 49.997427] setup_net+0x3d9/0x990 [ 49.997880] ? down_read_killable+0x1d7/0x4e0 [ 49.998492] ? __pfx_setup_net+0x10/0x10 [ 49.999031] ? copy_net_ns+0x17c/0x770 [ 49.999546] copy_net_ns+0x321/0x770 [ 50.000063] create_new_namespaces+0x3f6/0xb30 [ 50.000648] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.001314] ksys_unshare+0x44d/0x8e0 [ 50.001800] ? __pfx_ksys_unshare+0x10/0x10 [ 50.002378] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.003119] __x64_sys_unshare+0x31/0x40 [ 50.003634] do_syscall_64+0x3f/0x90 [ 50.004152] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.004800] RIP: 0033:0x7f82d7d710d7 [ 50.005306] 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 [ 50.007476] RSP: 002b:00007ffe997cd4b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.008450] RAX: ffffffffffffffda RBX: 00007ffe997cdaf8 RCX: 00007f82d7d710d7 [ 50.009342] RDX: 00007f82d7ddb41f RSI: 00007ffe997cd450 RDI: 0000000040000000 [ 50.010228] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe997cd260 [ 50.011109] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f82d7e83bf0 [ 50.012008] R13: 00007ffe997cd590 R14: 0000000000000000 R15: 00000000000000f8 [ 50.012877] [ 50.013244] irq event stamp: 8443 [ 50.013671] hardirqs last enabled at (8453): [] __up_console_sem+0x78/0x80 [ 50.014723] hardirqs last disabled at (8464): [] __up_console_sem+0x5d/0x80 [ 50.015778] softirqs last enabled at (8040): [] irq_exit_rcu+0x93/0xc0 [ 50.016816] softirqs last disabled at (8011): [] irq_exit_rcu+0x93/0xc0 [ 50.017846] ---[ end trace 0000000000000000 ]--- [ 50.023581] ------------[ cut here ]------------ [ 50.024199] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.025854] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.026953] Modules linked in: [ 50.027368] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.028540] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.029560] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.030236] 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 [ 50.032420] RSP: 0018:ffff888018767c00 EFLAGS: 00010282 [ 50.033156] RAX: 0000000000000000 RBX: ffff88800d6c0e40 RCX: 0000000000000000 [ 50.034059] RDX: ffff88801ca33680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.034913] RBP: ffff88800d6c0e54 R08: 0000000000000001 R09: 0000000000000000 [ 50.035804] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.036696] R13: ffffffff84e23fe0 R14: ffff88800d6c0e48 R15: ffffffff84da7d60 [ 50.037596] FS: 0000555555e1e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.038599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.039350] CR2: 00007fc6d56a86f4 CR3: 000000000e794000 CR4: 0000000000350ee0 [ 50.040252] Call Trace: [ 50.040576] [ 50.040875] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.041538] ipv6_frags_init_net+0x206/0x3c0 [ 50.042133] ops_init+0xbb/0x6b0 [ 50.042578] setup_net+0x3d9/0x990 [ 50.043072] ? down_read_killable+0x1d7/0x4e0 [ 50.043641] ? __pfx_setup_net+0x10/0x10 [ 50.044191] ? copy_net_ns+0x17c/0x770 [ 50.044696] copy_net_ns+0x321/0x770 [ 50.045239] create_new_namespaces+0x3f6/0xb30 [ 50.045823] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.046472] ksys_unshare+0x44d/0x8e0 [ 50.046999] ? __pfx_ksys_unshare+0x10/0x10 [ 50.047554] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.048291] __x64_sys_unshare+0x31/0x40 [ 50.048814] do_syscall_64+0x3f/0x90 [ 50.049340] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.050010] RIP: 0033:0x7f82d7d710d7 [ 50.050474] 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 [ 50.052673] RSP: 002b:00007ffe997cd4b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.053635] RAX: ffffffffffffffda RBX: 00007ffe997cdaf8 RCX: 00007f82d7d710d7 [ 50.054532] RDX: 00007f82d7ddb41f RSI: 00007ffe997cd450 RDI: 0000000040000000 [ 50.055427] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe997cd260 [ 50.056336] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f82d7e83bf0 [ 50.057230] R13: 00007ffe997cd590 R14: 0000000000000000 R15: 00000000000000f8 [ 50.058140] [ 50.058444] irq event stamp: 10319 [ 50.058872] hardirqs last enabled at (10329): [] __up_console_sem+0x78/0x80 [ 50.059960] hardirqs last disabled at (10342): [] __up_console_sem+0x5d/0x80 [ 50.061029] softirqs last enabled at (9678): [] irq_exit_rcu+0x93/0xc0 [ 50.062068] softirqs last disabled at (9571): [] irq_exit_rcu+0x93/0xc0 [ 50.063092] ---[ end trace 0000000000000000 ]--- [ 50.064411] ------------[ cut here ]------------ [ 50.065054] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.066919] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.068007] Modules linked in: [ 50.068412] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.069575] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.070581] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.071269] 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 [ 50.073436] RSP: 0018:ffff888018767bf0 EFLAGS: 00010286 [ 50.074132] RAX: 0000000000000000 RBX: ffff88800d6c1840 RCX: 0000000000000000 [ 50.075027] RDX: ffff88801ca33680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.075876] RBP: ffff88800d6c1854 R08: 0000000000000001 R09: 0000000000000000 [ 50.076772] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.077681] R13: ffffffff84e23fe0 R14: ffff88800d6c1848 R15: ffffffff84db0aa0 [ 50.078567] FS: 0000555555e1e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.079559] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.080301] CR2: 00007fc6d56a86f4 CR3: 000000000e794000 CR4: 0000000000350ee0 [ 50.081198] Call Trace: [ 50.081519] [ 50.081819] nf_ct_net_init+0x224/0x3d0 [ 50.082377] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.082992] ops_init+0xbb/0x6b0 [ 50.083443] setup_net+0x3d9/0x990 [ 50.083893] ? down_read_killable+0x1d7/0x4e0 [ 50.084500] ? __pfx_setup_net+0x10/0x10 [ 50.085065] ? copy_net_ns+0x17c/0x770 [ 50.085576] copy_net_ns+0x321/0x770 [ 50.086094] create_new_namespaces+0x3f6/0xb30 [ 50.086682] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.087338] ksys_unshare+0x44d/0x8e0 [ 50.087829] ? __pfx_ksys_unshare+0x10/0x10 [ 50.088407] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.089148] __x64_sys_unshare+0x31/0x40 [ 50.089661] do_syscall_64+0x3f/0x90 [ 50.090172] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.090825] RIP: 0033:0x7f82d7d710d7 [ 50.091319] 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 [ 50.093526] RSP: 002b:00007ffe997cd4b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.094490] RAX: ffffffffffffffda RBX: 00007ffe997cdaf8 RCX: 00007f82d7d710d7 [ 50.095383] RDX: 00007f82d7ddb41f RSI: 00007ffe997cd450 RDI: 0000000040000000 [ 50.096278] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe997cd260 [ 50.097169] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f82d7e83bf0 [ 50.098084] R13: 00007ffe997cd590 R14: 0000000000000000 R15: 00000000000000f8 [ 50.098988] [ 50.099286] irq event stamp: 11057 [ 50.099723] hardirqs last enabled at (11067): [] __up_console_sem+0x78/0x80 [ 50.100821] hardirqs last disabled at (11078): [] __up_console_sem+0x5d/0x80 [ 50.101905] softirqs last enabled at (10774): [] irq_exit_rcu+0x93/0xc0 [ 50.103058] softirqs last disabled at (11095): [] irq_exit_rcu+0x93/0xc0 [ 50.104116] ---[ end trace 0000000000000000 ]--- [ 51.638693] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 53.686068] Bluetooth: hci0: command 0x041b tx timeout executing program [ 55.734019] Bluetooth: hci0: command 0x040f tx timeout [ 57.782112] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:05:15 Registers: info registers vcpu 0 RAX=000000000001a33f RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007ffbcd245de0 CR3=0000000016eb8000 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=2035313a35303a31322037312079614d XMM01=5d3934343537392e39342020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d39 XMM07=6e72656b2072656c6c616b7a79732035 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000061 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880187675f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000061 R11=0000000000000001 R12=0000000000000061 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 0000555555e1e400 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=00007fc6d56a86f4 CR3=000000000e794000 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