Warning: Permanently added '[localhost]:61604' (ECDSA) to the list of known hosts. 2023/05/17 18:45:53 fuzzer started 2023/05/17 18:45:53 dialing manager at localhost:44319 2023/05/17 18:45:53 checking machine... 2023/05/17 18:45:53 checking revisions... syzkaller login: [ 37.702040] kmemleak: Automatic memory scanning thread ended 2023/05/17 18:45:53 testing simple program... [ 37.770555] cgroup: Unknown subsys name 'net' [ 37.861816] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.249535] audit: type=1400 audit(1684349168.480:6): 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 [ 53.430348] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.433463] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.434749] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.438262] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.444457] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.445713] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.834238] ------------[ cut here ]------------ [ 53.835055] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.837485] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.838880] Modules linked in: [ 53.839411] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.844323] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.845407] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.846096] 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 [ 53.848426] RSP: 0018:ffff88800fe9fc00 EFLAGS: 00010282 [ 53.849110] RAX: 0000000000000000 RBX: ffff8880098e9440 RCX: 0000000000000000 [ 53.850047] RDX: ffff888016363680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.850995] RBP: ffff8880098e9454 R08: 0000000000000001 R09: 0000000000000000 [ 53.851953] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.852896] R13: ffffffff84e23fe0 R14: ffff8880098e9448 R15: ffffffff84d74dc0 [ 53.853833] FS: 0000555556a67400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.854894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.855678] CR2: 00007fa202adb6f4 CR3: 00000000158e6000 CR4: 0000000000350ef0 [ 53.856612] Call Trace: [ 53.856957] [ 53.857306] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.857959] ipv4_frags_init_net+0x269/0x440 [ 53.858585] ops_init+0xbb/0x6b0 [ 53.859050] setup_net+0x3d9/0x990 [ 53.859574] ? down_read_killable+0x1d7/0x4e0 [ 53.860224] ? __pfx_setup_net+0x10/0x10 [ 53.860756] ? copy_net_ns+0x17c/0x770 [ 53.861296] copy_net_ns+0x321/0x770 [ 53.861794] create_new_namespaces+0x3f6/0xb30 [ 53.862410] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.863023] ksys_unshare+0x44d/0x8e0 [ 53.863543] ? __pfx_ksys_unshare+0x10/0x10 [ 53.864107] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.864839] __x64_sys_unshare+0x31/0x40 [ 53.865392] do_syscall_64+0x3f/0x90 [ 53.865869] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.866551] RIP: 0033:0x7f4ec3fa00d7 [ 53.867012] 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 [ 53.869229] RSP: 002b:00007fffbac23848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.870140] RAX: ffffffffffffffda RBX: 00007fffbac23e88 RCX: 00007f4ec3fa00d7 [ 53.871035] RDX: 00007f4ec400a41f RSI: 00007fffbac237e0 RDI: 0000000040000000 [ 53.871927] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffbac235f0 [ 53.872806] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4ec40b2bf0 [ 53.873692] R13: 00007fffbac23920 R14: 0000000000000000 R15: 00000000000000f8 [ 53.874602] [ 53.874902] irq event stamp: 7875 [ 53.875353] hardirqs last enabled at (7887): [] __up_console_sem+0x78/0x80 [ 53.876413] hardirqs last disabled at (7898): [] __up_console_sem+0x5d/0x80 [ 53.877471] softirqs last enabled at (7812): [] irq_exit_rcu+0x93/0xc0 [ 53.878501] softirqs last disabled at (7807): [] irq_exit_rcu+0x93/0xc0 [ 53.879529] ---[ end trace 0000000000000000 ]--- [ 53.885289] ------------[ cut here ]------------ [ 53.885869] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.887581] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.888664] Modules linked in: [ 53.889068] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.890226] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.891240] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.891912] 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 [ 53.894102] RSP: 0018:ffff88800fe9fc00 EFLAGS: 00010282 [ 53.894791] RAX: 0000000000000000 RBX: ffff88800cbf9a40 RCX: 0000000000000000 [ 53.895695] RDX: ffff888016363680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.896596] RBP: ffff88800cbf9a54 R08: 0000000000000001 R09: 0000000000000000 [ 53.897490] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.898377] R13: ffffffff84e23fe0 R14: ffff88800cbf9a48 R15: ffffffff84da7d60 [ 53.899272] FS: 0000555556a67400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.900282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.900994] CR2: 00007fa202adb6f4 CR3: 00000000158e6000 CR4: 0000000000350ef0 [ 53.901889] Call Trace: [ 53.902243] [ 53.902540] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.903147] ipv6_frags_init_net+0x206/0x3c0 [ 53.903762] ops_init+0xbb/0x6b0 [ 53.904235] setup_net+0x3d9/0x990 [ 53.904691] ? down_read_killable+0x1d7/0x4e0 [ 53.905280] ? __pfx_setup_net+0x10/0x10 [ 53.905790] ? copy_net_ns+0x17c/0x770 [ 53.906329] copy_net_ns+0x321/0x770 [ 53.906810] create_new_namespaces+0x3f6/0xb30 [ 53.907418] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.908050] ksys_unshare+0x44d/0x8e0 [ 53.908574] ? __pfx_ksys_unshare+0x10/0x10 [ 53.909114] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.909854] __x64_sys_unshare+0x31/0x40 [ 53.910396] do_syscall_64+0x3f/0x90 [ 53.910872] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.911543] RIP: 0033:0x7f4ec3fa00d7 [ 53.912017] 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 [ 53.914211] RSP: 002b:00007fffbac23848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.915130] RAX: ffffffffffffffda RBX: 00007fffbac23e88 RCX: 00007f4ec3fa00d7 [ 53.916030] RDX: 00007f4ec400a41f RSI: 00007fffbac237e0 RDI: 0000000040000000 [ 53.916916] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffbac235f0 [ 53.917821] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4ec40b2bf0 [ 53.918704] R13: 00007fffbac23920 R14: 0000000000000000 R15: 00000000000000f8 [ 53.919636] [ 53.919937] irq event stamp: 9639 [ 53.920392] hardirqs last enabled at (9651): [] __up_console_sem+0x78/0x80 [ 53.921448] hardirqs last disabled at (9662): [] __up_console_sem+0x5d/0x80 [ 53.922501] softirqs last enabled at (8848): [] irq_exit_rcu+0x93/0xc0 [ 53.923521] softirqs last disabled at (8843): [] irq_exit_rcu+0x93/0xc0 [ 53.924554] ---[ end trace 0000000000000000 ]--- [ 53.926113] ------------[ cut here ]------------ [ 53.926721] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.928656] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.929724] Modules linked in: [ 53.930130] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.931258] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.932290] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.932924] 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 [ 53.935080] RSP: 0018:ffff88800fe9fbf0 EFLAGS: 00010286 [ 53.935762] RAX: 0000000000000000 RBX: ffff88800cbf8c40 RCX: 0000000000000000 [ 53.936639] RDX: ffff888016363680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.937551] RBP: ffff88800cbf8c54 R08: 0000000000000001 R09: 0000000000000000 [ 53.938466] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.939377] R13: ffffffff84e23fe0 R14: ffff88800cbf8c48 R15: ffffffff84db0aa0 [ 53.940317] FS: 0000555556a67400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.941335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.942057] CR2: 00007fa202adb6f4 CR3: 00000000158e6000 CR4: 0000000000350ef0 [ 53.942972] Call Trace: [ 53.943335] [ 53.943662] nf_ct_net_init+0x224/0x3d0 [ 53.944225] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.944813] ops_init+0xbb/0x6b0 [ 53.945295] setup_net+0x3d9/0x990 [ 53.945764] ? down_read_killable+0x1d7/0x4e0 [ 53.946375] ? __pfx_setup_net+0x10/0x10 [ 53.946901] ? copy_net_ns+0x17c/0x770 [ 53.947451] copy_net_ns+0x321/0x770 [ 53.947971] create_new_namespaces+0x3f6/0xb30 [ 53.948606] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.949264] ksys_unshare+0x44d/0x8e0 [ 53.949767] ? __pfx_ksys_unshare+0x10/0x10 [ 53.950358] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.951082] __x64_sys_unshare+0x31/0x40 [ 53.951655] do_syscall_64+0x3f/0x90 [ 53.952148] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.952834] RIP: 0033:0x7f4ec3fa00d7 [ 53.953331] 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 [ 53.955568] RSP: 002b:00007fffbac23848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.956570] RAX: ffffffffffffffda RBX: 00007fffbac23e88 RCX: 00007f4ec3fa00d7 [ 53.957475] RDX: 00007f4ec400a41f RSI: 00007fffbac237e0 RDI: 0000000040000000 [ 53.958387] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffbac235f0 [ 53.959294] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4ec40b2bf0 [ 53.960220] R13: 00007fffbac23920 R14: 0000000000000000 R15: 00000000000000f8 [ 53.961123] [ 53.961468] irq event stamp: 10447 [ 53.961912] hardirqs last enabled at (10457): [] __up_console_sem+0x78/0x80 [ 53.963021] hardirqs last disabled at (10468): [] __up_console_sem+0x5d/0x80 [ 53.964130] softirqs last enabled at (9996): [] irq_exit_rcu+0x93/0xc0 [ 53.965199] softirqs last disabled at (9991): [] irq_exit_rcu+0x93/0xc0 [ 53.966253] ---[ end trace 0000000000000000 ]--- [ 55.504870] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.552314] Bluetooth: hci0: command 0x041b tx timeout executing program [ 59.600262] Bluetooth: hci0: command 0x040f tx timeout executing program [ 61.648294] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 18:46:09 Registers: info registers vcpu 0 RAX=000000000000006d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800fe9f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006d R11=0000000000000001 R12=000000000000006d 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 0000555556a67400 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=00007fa202adb6f4 CR3=00000000158e6000 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=00000000000303f9 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=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 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=00007f18f63b3000 CR3=00000000160e8000 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=6c1bc6a051733bb6a64a6a8d75d9cea8 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=8665456854ca6105000000000013be40 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=9a62ef8ef40ec87500000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000