Date | Name | Commit | Repro | Result |
---|---|---|---|---|
2023/07/20 | upstream (ToT) | 57f1f9dd3abe | C | [report] BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! |
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Date | Name | Commit | Repro | Result |
---|---|---|---|---|
2023/07/20 | upstream (ToT) | 57f1f9dd3abe | C | [report] BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! (3) btrfs | C | 7 | 191d | 191d | 0/26 | closed as invalid on 2023/10/17 19:49 | ||
upstream | BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! (4) btrfs | C | 8 | 186d | 187d | 0/26 | closed as invalid on 2023/10/23 13:15 | ||
upstream | BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! | C | done | error | 25236 | 1437d | 1877d | 15/26 | fixed on 2020/12/09 20:00 |
upstream | BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! (2) kernel | C | 2688 | 197d | 1154d | 23/26 | fixed on 2023/10/12 12:47 | ||
linux-5.15 | BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! origin:upstream missing-backport | C | error | 2 | 59d | 256d | 0/3 | upstream: reported C repro on 2023/08/14 00:36 |
BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! turning off the locking correctness validator. CPU: 1 PID: 7481 Comm: syz-executor345 Not tainted 6.1.61-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 lookup_chain_cache_add kernel/locking/lockdep.c:3771 [inline] validate_chain kernel/locking/lockdep.c:3792 [inline] __lock_acquire+0x1b8c/0x764c kernel/locking/lockdep.c:5048 lock_acquire+0x26c/0x7cc kernel/locking/lockdep.c:5661 fs_reclaim_acquire+0xbc/0x12c mm/page_alloc.c:4687 might_alloc include/linux/sched/mm.h:271 [inline] prepare_alloc_pages+0x138/0x560 mm/page_alloc.c:5316 __alloc_pages+0x150/0x730 mm/page_alloc.c:5534 __alloc_pages_node include/linux/gfp.h:237 [inline] alloc_pages_node include/linux/gfp.h:260 [inline] __kmalloc_large_node+0xbc/0x21c mm/slab_common.c:1096 kmalloc_large+0x2c/0xc8 mm/slab_common.c:1113 kmalloc include/linux/slab.h:546 [inline] kzalloc include/linux/slab.h:689 [inline] lb_init+0x5c/0x3ac drivers/net/team/team_mode_loadbalance.c:614 __team_change_mode+0x284/0x4a0 drivers/net/team/team.c:578 team_change_mode drivers/net/team/team.c:612 [inline] team_mode_option_set+0x324/0x390 drivers/net/team/team.c:1388 team_option_set drivers/net/team/team.c:374 [inline] team_nl_cmd_options_set+0x7e0/0xdec drivers/net/team/team.c:2682 genl_family_rcv_msg_doit net/netlink/genetlink.c:756 [inline] genl_family_rcv_msg net/netlink/genetlink.c:833 [inline] genl_rcv_msg+0x948/0xc2c net/netlink/genetlink.c:850 netlink_rcv_skb+0x20c/0x3b8 net/netlink/af_netlink.c:2508 genl_rcv+0x38/0x50 net/netlink/genetlink.c:861 netlink_unicast_kernel net/netlink/af_netlink.c:1326 [inline] netlink_unicast+0x65c/0x898 net/netlink/af_netlink.c:1352 netlink_sendmsg+0x834/0xb18 net/netlink/af_netlink.c:1874 sock_sendmsg_nosec net/socket.c:716 [inline] __sock_sendmsg net/socket.c:728 [inline] ____sys_sendmsg+0x558/0x844 net/socket.c:2499 ___sys_sendmsg net/socket.c:2553 [inline] __sys_sendmsg+0x26c/0x33c net/socket.c:2582 __do_sys_sendmsg net/socket.c:2591 [inline] __se_sys_sendmsg net/socket.c:2589 [inline] __arm64_sys_sendmsg+0x80/0x94 net/socket.c:2589 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x64/0x218 arch/arm64/kernel/syscall.c:206 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 team2470: Mode changed to "loadbalance"
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2023/11/07 09:00 | linux-6.1.y | 4a61839152cc | 83211397 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-arm64 | BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! | |
2023/07/17 08:28 | linux-6.1.y | 61fd484b2cf6 | 35d9ecc5 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-arm64 | BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! | |
2024/01/01 10:57 | linux-6.1.y | 4aa6747d9352 | fb427a07 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-arm64 | BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! | ||
2023/12/02 16:16 | linux-6.1.y | 6ac30d748bb0 | f819d6f7 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-arm64 | BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! | ||
2023/11/26 13:17 | linux-6.1.y | 69e434a1cb21 | 5b429f39 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-arm64 | BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! | ||
2023/11/10 19:55 | linux-6.1.y | fb2635ac69ab | 45e9b83e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-arm64 | BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! | ||
2023/10/08 08:23 | linux-6.1.y | ecda77b46871 | 5e837c76 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-arm64 | BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! | ||
2023/08/06 02:00 | linux-6.1.y | 52a953d0934b | 4ffcc9ef | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-arm64 | BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! | ||
2023/06/20 07:55 | linux-6.1.y | ca87e77a2ef8 | 09ffe269 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-arm64 | BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! | ||
2023/06/13 19:20 | linux-6.1.y | 2f3918bc53fb | 749afb64 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-arm64 | BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! | ||
2023/06/02 18:34 | linux-6.1.y | d2869ace6eeb | a4ae4f42 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-arm64 | BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! | ||
2023/05/16 08:22 | linux-6.1.y | bf4ad6fa4e53 | 71b00cfb | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-arm64 | BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! | ||
2023/04/17 00:49 | linux-6.1.y | 0102425ac76b | ec410564 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-arm64 | BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! | ||
2023/04/15 06:36 | linux-6.1.y | 0102425ac76b | ec410564 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-arm64 | BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! | ||
2023/04/13 09:37 | linux-6.1.y | 543aff194ab6 | 82d5e53e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-arm64 | BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! | ||
2023/04/12 17:44 | linux-6.1.y | 543aff194ab6 | 1a1596b6 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-arm64 | BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! | ||
2023/04/12 03:00 | linux-6.1.y | 543aff194ab6 | 49faf98d | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-arm64 | BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! | ||
2023/04/08 04:18 | linux-6.1.y | 543aff194ab6 | 71147e29 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-arm64 | BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! | ||
2023/04/05 05:06 | linux-6.1.y | 3b29299e5f60 | 831373d3 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-arm64 | BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! | ||
2023/04/03 18:16 | linux-6.1.y | 3b29299e5f60 | 41147e3e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-arm64 | BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! | ||
2023/03/28 22:33 | linux-6.1.y | e3a87a10f259 | fc067f05 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-arm64 | BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! |