Warning: Permanently added '[localhost]:60685' (ECDSA) to the list of known hosts. 2023/05/17 08:19:49 fuzzer started 2023/05/17 08:19:50 dialing manager at localhost:35573 2023/05/17 08:19:50 checking machine... 2023/05/17 08:19:50 checking revisions... syzkaller login: [ 60.640681] kmemleak: Automatic memory scanning thread ended 2023/05/17 08:19:50 testing simple program... [ 60.733233] cgroup: Unknown subsys name 'net' [ 60.835603] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 74.446521] audit: type=1400 audit(1684311604.166:6): 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 executing program [ 75.613896] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 75.617494] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 75.618290] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 75.620142] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 75.621181] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 75.622172] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 76.019620] ------------[ cut here ]------------ [ 76.020091] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 76.021196] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 76.021844] Modules linked in: [ 76.022141] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 76.022865] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 76.023537] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 76.023980] 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 [ 76.025420] RSP: 0018:ffff888016f6fc00 EFLAGS: 00010282 [ 76.025839] RAX: 0000000000000000 RBX: ffff8880165b6c40 RCX: 0000000000000000 [ 76.026417] RDX: ffff888017ac1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 76.026994] RBP: ffff8880165b6c54 R08: 0000000000000001 R09: 0000000000000000 [ 76.035805] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 76.036316] R13: ffffffff84e223a0 R14: ffff8880165b6c48 R15: ffffffff84d73340 [ 76.036806] FS: 0000555555a0c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 76.037369] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.037772] CR2: 00007f97e65856f4 CR3: 00000000069ea000 CR4: 0000000000350ef0 [ 76.038275] Call Trace: [ 76.038463] [ 76.038633] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 76.039002] ipv4_frags_init_net+0x269/0x440 [ 76.039320] ops_init+0xbb/0x6b0 [ 76.043145] setup_net+0x3d9/0x990 [ 76.043448] ? down_read_killable+0x1d7/0x4e0 [ 76.043918] ? __pfx_setup_net+0x10/0x10 [ 76.044277] ? copy_net_ns+0x17c/0x770 [ 76.044606] copy_net_ns+0x321/0x770 [ 76.044921] create_new_namespaces+0x3f6/0xb30 [ 76.045328] unshare_nsproxy_namespaces+0xc1/0x200 [ 76.045729] ksys_unshare+0x44d/0x8e0 [ 76.046075] ? __pfx_ksys_unshare+0x10/0x10 [ 76.046437] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 76.046896] __x64_sys_unshare+0x31/0x40 [ 76.047260] do_syscall_64+0x3f/0x90 [ 76.055548] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 76.055997] RIP: 0033:0x7f037b3bb0d7 [ 76.056300] 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 [ 76.057635] RSP: 002b:00007ffd0fbca9c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 76.058187] RAX: ffffffffffffffda RBX: 00007ffd0fbcb008 RCX: 00007f037b3bb0d7 [ 76.058687] RDX: 00007f037b42541f RSI: 00007ffd0fbca960 RDI: 0000000040000000 [ 76.059213] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd0fbca770 [ 76.062605] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f037b4cdbf0 [ 76.063144] R13: 00007ffd0fbcaaa0 R14: 0000000000000000 R15: 00000000000000f8 [ 76.063733] [ 76.063922] irq event stamp: 8157 [ 76.064203] hardirqs last enabled at (8169): [] __up_console_sem+0x78/0x80 [ 76.064845] hardirqs last disabled at (8178): [] __up_console_sem+0x5d/0x80 [ 76.065547] softirqs last enabled at (8034): [] irq_exit_rcu+0x93/0xc0 [ 76.066206] softirqs last disabled at (8025): [] irq_exit_rcu+0x93/0xc0 [ 76.066813] ---[ end trace 0000000000000000 ]--- [ 76.070636] ------------[ cut here ]------------ [ 76.071027] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 76.072054] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 76.072681] Modules linked in: [ 76.072931] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 76.073630] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 76.074245] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 76.074631] 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 [ 76.091751] RSP: 0018:ffff888016f6fc00 EFLAGS: 00010282 [ 76.092322] RAX: 0000000000000000 RBX: ffff888015aa2240 RCX: 0000000000000000 [ 76.092836] RDX: ffff888017ac1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 76.093416] RBP: ffff888015aa2254 R08: 0000000000000001 R09: 0000000000000000 [ 76.093931] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 76.094461] R13: ffffffff84e223a0 R14: ffff888015aa2248 R15: ffffffff84da62e0 [ 76.094999] FS: 0000555555a0c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 76.095600] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.096042] CR2: 00007f97e65856f4 CR3: 00000000069ea000 CR4: 0000000000350ef0 [ 76.096554] Call Trace: [ 76.096749] [ 76.096928] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 76.097319] ipv6_frags_init_net+0x206/0x3c0 [ 76.097651] ops_init+0xbb/0x6b0 [ 76.097931] setup_net+0x3d9/0x990 [ 76.098236] ? down_read_killable+0x1d7/0x4e0 [ 76.098580] ? __pfx_setup_net+0x10/0x10 [ 76.098883] ? copy_net_ns+0x17c/0x770 [ 76.099211] copy_net_ns+0x321/0x770 [ 76.099522] create_new_namespaces+0x3f6/0xb30 [ 76.099957] unshare_nsproxy_namespaces+0xc1/0x200 [ 76.100347] ksys_unshare+0x44d/0x8e0 [ 76.100667] ? __pfx_ksys_unshare+0x10/0x10 [ 76.101040] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 76.101503] __x64_sys_unshare+0x31/0x40 [ 76.101838] do_syscall_64+0x3f/0x90 [ 76.102166] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 76.102608] RIP: 0033:0x7f037b3bb0d7 [ 76.102905] 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 [ 76.104353] RSP: 002b:00007ffd0fbca9c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 76.104960] RAX: ffffffffffffffda RBX: 00007ffd0fbcb008 RCX: 00007f037b3bb0d7 [ 76.105512] RDX: 00007f037b42541f RSI: 00007ffd0fbca960 RDI: 0000000040000000 [ 76.106081] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd0fbca770 [ 76.106631] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f037b4cdbf0 [ 76.107197] R13: 00007ffd0fbcaaa0 R14: 0000000000000000 R15: 00000000000000f8 [ 76.107783] [ 76.107986] irq event stamp: 9827 [ 76.108260] hardirqs last enabled at (9837): [] __up_console_sem+0x78/0x80 [ 76.108922] hardirqs last disabled at (9846): [] __up_console_sem+0x5d/0x80 [ 76.109599] softirqs last enabled at (9458): [] irq_exit_rcu+0x93/0xc0 [ 76.110264] softirqs last disabled at (9421): [] irq_exit_rcu+0x93/0xc0 [ 76.110909] ---[ end trace 0000000000000000 ]--- [ 76.112185] ------------[ cut here ]------------ [ 76.112568] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 76.113872] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 76.114623] Modules linked in: [ 76.114879] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 76.119742] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 76.120504] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 76.120999] 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 [ 76.122625] RSP: 0018:ffff888016f6fbf0 EFLAGS: 00010286 [ 76.123131] RAX: 0000000000000000 RBX: ffff888015aa2840 RCX: 0000000000000000 [ 76.123783] RDX: ffff888017ac1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 76.124473] RBP: ffff888015aa2854 R08: 0000000000000001 R09: 0000000000000000 [ 76.125126] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 76.125797] R13: ffffffff84e223a0 R14: ffff888015aa2848 R15: ffffffff84daf020 [ 76.126456] FS: 0000555555a0c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 76.127198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.127745] CR2: 00007f97e65856f4 CR3: 00000000069ea000 CR4: 0000000000350ef0 [ 76.128426] Call Trace: [ 76.128664] [ 76.128878] nf_ct_net_init+0x224/0x3d0 [ 76.129294] ? __pfx_nf_ct_net_init+0x10/0x10 [ 76.129724] ops_init+0xbb/0x6b0 [ 76.130067] setup_net+0x3d9/0x990 [ 76.130391] ? down_read_killable+0x1d7/0x4e0 [ 76.130769] ? __pfx_setup_net+0x10/0x10 [ 76.131123] ? copy_net_ns+0x17c/0x770 [ 76.131486] copy_net_ns+0x321/0x770 [ 76.131798] create_new_namespaces+0x3f6/0xb30 [ 76.132211] unshare_nsproxy_namespaces+0xc1/0x200 [ 76.132611] ksys_unshare+0x44d/0x8e0 [ 76.132931] ? __pfx_ksys_unshare+0x10/0x10 [ 76.133333] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 76.133799] __x64_sys_unshare+0x31/0x40 [ 76.134185] do_syscall_64+0x3f/0x90 [ 76.134500] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 76.134912] RIP: 0033:0x7f037b3bb0d7 [ 76.135276] 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 [ 76.136960] RSP: 002b:00007ffd0fbca9c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 76.137629] RAX: ffffffffffffffda RBX: 00007ffd0fbcb008 RCX: 00007f037b3bb0d7 [ 76.138297] RDX: 00007f037b42541f RSI: 00007ffd0fbca960 RDI: 0000000040000000 [ 76.138882] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd0fbca770 [ 76.139469] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f037b4cdbf0 [ 76.140040] R13: 00007ffd0fbcaaa0 R14: 0000000000000000 R15: 00000000000000f8 [ 76.140606] [ 76.140805] irq event stamp: 10597 [ 76.141114] hardirqs last enabled at (10609): [] __up_console_sem+0x78/0x80 [ 76.141814] hardirqs last disabled at (10618): [] __up_console_sem+0x5d/0x80 [ 76.142508] softirqs last enabled at (10410): [] irq_exit_rcu+0x93/0xc0 [ 76.143196] softirqs last disabled at (10405): [] irq_exit_rcu+0x93/0xc0 [ 76.143873] ---[ end trace 0000000000000000 ]--- [ 77.655727] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 79.699783] Bluetooth: hci0: command 0x041b tx timeout executing program [ 81.746549] Bluetooth: hci0: command 0x040f tx timeout [ 83.799711] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 08:19:52 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=00000000fffffff8 RCX=0000000000000000 RDX=ffff888017ac1b40 RSI=ffffffff8448e1b4 RDI=0000000000000005 RBP=0000000000000002 RSP=ffff888016f6ed58 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000001 R13=0000000000000003 R14=ffff888096f6f1b9 R15=ffff888016f6f1bb RIP=ffffffff8448e1b4 RFL=00000093 [--S-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 0000555555a0c400 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=00007f97e65856f4 CR3=00000000069ea000 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=0000000000000000 RBX=0000000000000001 RCX=ffffffff844e836b RDX=fffffbfff0abfccd RSI=0000000000000004 RDI=ffffffff855fe660 RBP=ffffffff855fe660 RSP=ffff888016d9f800 R8 =0000000000000000 R9 =fffffbfff0abfccc R10=ffffffff855fe663 R11=0000000000000001 R12=0000000000000003 R13=fffffbfff0abfccc R14=0000000000000001 R15=1ffff11002db3f01 RIP=ffffffff844e83e8 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 00007f6990821700 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=00007f973693f3b0 CR3=000000000f066000 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=5211852c205caab4c74000cb531d2ddb XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=e5645bd810b5a5720000000000117770 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=258ae1ae19851c1500000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000