Title | Replies (including bot) | Last reply |
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[syzbot] memory leak in j1939_xtp_rx_rts | 0 (1) | 2021/06/22 17:24 |
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Title | Replies (including bot) | Last reply |
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[syzbot] memory leak in j1939_xtp_rx_rts | 0 (1) | 2021/06/22 17:24 |
Created | Duration | User | Patch | Repo | Result |
---|---|---|---|---|---|
2023/09/08 22:15 | 33m | retest repro | upstream | OK log | |
2023/06/30 21:12 | 15m | retest repro | upstream | OK log | |
2023/06/30 21:12 | 15m | retest repro | upstream | report log | |
2023/04/21 07:44 | 15m | retest repro | upstream | report log | |
2023/04/21 07:44 | 10m | retest repro | upstream | report log | |
2022/10/19 01:30 | 9m | retest repro | upstream | report log | |
2021/06/25 09:43 | 8m | phind.uet@gmail.com | https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master | report log |
BUG: memory leak unreferenced object 0xffff888126b3d500 (size 232): comm "softirq", pid 0, jiffies 4294974634 (age 13.120s) hex dump (first 32 bytes): 68 16 14 26 81 88 ff ff 68 16 14 26 81 88 ff ff h..&....h..&.... 00 80 5d 22 81 88 ff ff 00 00 00 00 00 00 00 00 ..]"............ backtrace: [<ffffffff836a0d5f>] __alloc_skb+0x20f/0x280 net/core/skbuff.c:413 [<ffffffff83c599e1>] alloc_skb include/linux/skbuff.h:1107 [inline] [<ffffffff83c599e1>] j1939_session_fresh_new net/can/j1939/transport.c:1484 [inline] [<ffffffff83c599e1>] j1939_xtp_rx_rts_session_new net/can/j1939/transport.c:1578 [inline] [<ffffffff83c599e1>] j1939_xtp_rx_rts+0x451/0xac0 net/can/j1939/transport.c:1679 [<ffffffff83c5a7eb>] j1939_tp_cmd_recv net/can/j1939/transport.c:1986 [inline] [<ffffffff83c5a7eb>] j1939_tp_recv+0x44b/0x640 net/can/j1939/transport.c:2067 [<ffffffff83c515dc>] j1939_can_recv+0x2bc/0x420 net/can/j1939/main.c:101 [<ffffffff83c43d98>] deliver net/can/af_can.c:574 [inline] [<ffffffff83c43d98>] can_rcv_filter+0xd8/0x290 net/can/af_can.c:608 [<ffffffff83c44360>] can_receive+0xf0/0x140 net/can/af_can.c:665 [<ffffffff83c4442d>] can_rcv+0x7d/0xf0 net/can/af_can.c:696 [<ffffffff836d2e1a>] __netif_receive_skb_one_core+0x6a/0xa0 net/core/dev.c:5459 [<ffffffff836d2ea7>] __netif_receive_skb+0x27/0xa0 net/core/dev.c:5573 [<ffffffff836d3234>] process_backlog+0xb4/0x1a0 net/core/dev.c:6437 [<ffffffff836d54fd>] __napi_poll+0x3d/0x2a0 net/core/dev.c:6985 [<ffffffff836d5cea>] napi_poll net/core/dev.c:7052 [inline] [<ffffffff836d5cea>] net_rx_action+0x32a/0x410 net/core/dev.c:7139 [<ffffffff846000bf>] __do_softirq+0xbf/0x2ab kernel/softirq.c:559 [<ffffffff81238a0c>] do_softirq kernel/softirq.c:460 [inline] [<ffffffff81238a0c>] do_softirq+0x5c/0x80 kernel/softirq.c:447 [<ffffffff81238a81>] __local_bh_enable_ip+0x51/0x60 kernel/softirq.c:384 [<ffffffff840bf0cd>] spin_unlock_bh include/linux/spinlock.h:399 [inline] [<ffffffff840bf0cd>] batadv_nc_purge_paths+0x19d/0x1f0 net/batman-adv/network-coding.c:467 BUG: memory leak unreferenced object 0xffff888126141600 (size 512): comm "softirq", pid 0, jiffies 4294974634 (age 13.120s) hex dump (first 32 bytes): 00 e0 9f 2a 81 88 ff ff 08 16 14 26 81 88 ff ff ...*.......&.... 08 16 14 26 81 88 ff ff 18 16 14 26 81 88 ff ff ...&.......&.... backtrace: [<ffffffff83c552eb>] kmalloc include/linux/slab.h:556 [inline] [<ffffffff83c552eb>] kzalloc include/linux/slab.h:686 [inline] [<ffffffff83c552eb>] j1939_session_new+0x5b/0x160 net/can/j1939/transport.c:1443 [<ffffffff83c59a78>] j1939_session_fresh_new net/can/j1939/transport.c:1495 [inline] [<ffffffff83c59a78>] j1939_xtp_rx_rts_session_new net/can/j1939/transport.c:1578 [inline] [<ffffffff83c59a78>] j1939_xtp_rx_rts+0x4e8/0xac0 net/can/j1939/transport.c:1679 [<ffffffff83c5a7eb>] j1939_tp_cmd_recv net/can/j1939/transport.c:1986 [inline] [<ffffffff83c5a7eb>] j1939_tp_recv+0x44b/0x640 net/can/j1939/transport.c:2067 [<ffffffff83c515dc>] j1939_can_recv+0x2bc/0x420 net/can/j1939/main.c:101 [<ffffffff83c43d98>] deliver net/can/af_can.c:574 [inline] [<ffffffff83c43d98>] can_rcv_filter+0xd8/0x290 net/can/af_can.c:608 [<ffffffff83c44360>] can_receive+0xf0/0x140 net/can/af_can.c:665 [<ffffffff83c4442d>] can_rcv+0x7d/0xf0 net/can/af_can.c:696 [<ffffffff836d2e1a>] __netif_receive_skb_one_core+0x6a/0xa0 net/core/dev.c:5459 [<ffffffff836d2ea7>] __netif_receive_skb+0x27/0xa0 net/core/dev.c:5573 [<ffffffff836d3234>] process_backlog+0xb4/0x1a0 net/core/dev.c:6437 [<ffffffff836d54fd>] __napi_poll+0x3d/0x2a0 net/core/dev.c:6985 [<ffffffff836d5cea>] napi_poll net/core/dev.c:7052 [inline] [<ffffffff836d5cea>] net_rx_action+0x32a/0x410 net/core/dev.c:7139 [<ffffffff846000bf>] __do_softirq+0xbf/0x2ab kernel/softirq.c:559 [<ffffffff81238a0c>] do_softirq kernel/softirq.c:460 [inline] [<ffffffff81238a0c>] do_softirq+0x5c/0x80 kernel/softirq.c:447 [<ffffffff81238a81>] __local_bh_enable_ip+0x51/0x60 kernel/softirq.c:384 [<ffffffff840bf0cd>] spin_unlock_bh include/linux/spinlock.h:399 [inline] [<ffffffff840bf0cd>] batadv_nc_purge_paths+0x19d/0x1f0 net/batman-adv/network-coding.c:467 BUG: memory leak unreferenced object 0xffff888126b3d300 (size 232): comm "softirq", pid 0, jiffies 4294974634 (age 13.120s) hex dump (first 32 bytes): 68 08 05 27 81 88 ff ff 68 08 05 27 81 88 ff ff h..'....h..'.... 00 00 0b 22 81 88 ff ff 00 00 00 00 00 00 00 00 ..."............ backtrace: [<ffffffff836a0d5f>] __alloc_skb+0x20f/0x280 net/core/skbuff.c:413 [<ffffffff83c599e1>] alloc_skb include/linux/skbuff.h:1107 [inline] [<ffffffff83c599e1>] j1939_session_fresh_new net/can/j1939/transport.c:1484 [inline] [<ffffffff83c599e1>] j1939_xtp_rx_rts_session_new net/can/j1939/transport.c:1578 [inline] [<ffffffff83c599e1>] j1939_xtp_rx_rts+0x451/0xac0 net/can/j1939/transport.c:1679 [<ffffffff83c5a7eb>] j1939_tp_cmd_recv net/can/j1939/transport.c:1986 [inline] [<ffffffff83c5a7eb>] j1939_tp_recv+0x44b/0x640 net/can/j1939/transport.c:2067 [<ffffffff83c515dc>] j1939_can_recv+0x2bc/0x420 net/can/j1939/main.c:101 [<ffffffff83c43d98>] deliver net/can/af_can.c:574 [inline] [<ffffffff83c43d98>] can_rcv_filter+0xd8/0x290 net/can/af_can.c:608 [<ffffffff83c44360>] can_receive+0xf0/0x140 net/can/af_can.c:665 [<ffffffff83c4442d>] can_rcv+0x7d/0xf0 net/can/af_can.c:696 [<ffffffff836d2e1a>] __netif_receive_skb_one_core+0x6a/0xa0 net/core/dev.c:5459 [<ffffffff836d2ea7>] __netif_receive_skb+0x27/0xa0 net/core/dev.c:5573 [<ffffffff836d3234>] process_backlog+0xb4/0x1a0 net/core/dev.c:6437 [<ffffffff836d54fd>] __napi_poll+0x3d/0x2a0 net/core/dev.c:6985 [<ffffffff836d5cea>] napi_poll net/core/dev.c:7052 [inline] [<ffffffff836d5cea>] net_rx_action+0x32a/0x410 net/core/dev.c:7139 [<ffffffff846000bf>] __do_softirq+0xbf/0x2ab kernel/softirq.c:559 [<ffffffff81238a0c>] do_softirq kernel/softirq.c:460 [inline] [<ffffffff81238a0c>] do_softirq+0x5c/0x80 kernel/softirq.c:447 [<ffffffff81238a81>] __local_bh_enable_ip+0x51/0x60 kernel/softirq.c:384 [<ffffffff840bf0cd>] spin_unlock_bh include/linux/spinlock.h:399 [inline] [<ffffffff840bf0cd>] batadv_nc_purge_paths+0x19d/0x1f0 net/batman-adv/network-coding.c:467
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2021/06/18 17:18 | upstream | fd0aa1a4567d | aba2b2fb | .config | console log | report | syz | ci-upstream-gce-leak | memory leak in j1939_xtp_rx_rts | |||
2023/01/11 01:27 | upstream | 40c18f363a08 | 1dac8c7a | .config | console log | report | syz | ci-upstream-gce-leak | memory leak in j1939_xtp_rx_rts |