ci2 starts bisection 2023-05-31 19:48:14.423875652 +0000 UTC m=+120.540000262 bisecting fixing commit since ca1c9012c941ab1520851938d5f695f5a4d23634 building syzkaller on 62df2017e3b1edd786a4c737bd4ccba2b4581d88 ensuring issue is reproducible on original commit ca1c9012c941ab1520851938d5f695f5a4d23634 testing commit ca1c9012c941ab1520851938d5f695f5a4d23634 gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: b70a81184343c2139602d36862e8960a5de94c9a7d9638a47bcb4abc9b92704d all runs: crashed: WARNING in ath6kl_htc_pipe_rx_complete testing current HEAD d2869ace6eeb8ea8a6e70e6904524c5a6456d3fb testing commit d2869ace6eeb8ea8a6e70e6904524c5a6456d3fb gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 5fea558614450240a6fafc43c443c81b45ed0d50ff574a410ba1c6e4871bd5ae all runs: OK # git bisect start d2869ace6eeb8ea8a6e70e6904524c5a6456d3fb ca1c9012c941ab1520851938d5f695f5a4d23634 Bisecting: 639 revisions left to test after this (roughly 9 steps) [4fdb257b2a4c6dc1e2708ef5e00ebd78637bd20c] mtd: spi-nor: spansion: Enable JFFS2 write buffer for Infineon s28hx SEMPER flash testing commit 4fdb257b2a4c6dc1e2708ef5e00ebd78637bd20c gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 6e0c9d8c70a3d8414db6928bc388f2fec7ff2d1ff52df41d579111c6f3f7b284 all runs: OK # git bisect bad 4fdb257b2a4c6dc1e2708ef5e00ebd78637bd20c Bisecting: 319 revisions left to test after this (roughly 8 steps) [61fbf097b7df2cacdea1cb94057bfb82645009be] f2fs: handle dqget error in f2fs_transfer_project_quota() testing commit 61fbf097b7df2cacdea1cb94057bfb82645009be gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 5fec069f25c97c4abf17416a3619180c74a20a833e8d732ba34f021ce8c4206f all runs: OK # git bisect bad 61fbf097b7df2cacdea1cb94057bfb82645009be Bisecting: 159 revisions left to test after this (roughly 7 steps) [6fcfd2861fd8057fcf529151f3ed18c299b95d18] arm64: dts: renesas: r9a07g043: Update IRQ numbers for SSI channels testing commit 6fcfd2861fd8057fcf529151f3ed18c299b95d18 gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: a4d060a384706a7c72ed7d672709c97c8452c187847109ffef700fe97366de6b all runs: crashed: WARNING in ath6kl_htc_pipe_rx_complete # git bisect good 6fcfd2861fd8057fcf529151f3ed18c299b95d18 Bisecting: 79 revisions left to test after this (roughly 6 steps) [5c4cc91b77ee449f173c82052933e352ef234979] media: mediatek: vcodec: Use 4K frame size when supported by stateful decoder testing commit 5c4cc91b77ee449f173c82052933e352ef234979 gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: d397e9998529828249a49cc69fbb4a7aaf171624678b2d4a3b84f3d933a3453e all runs: crashed: WARNING in ath6kl_htc_pipe_rx_complete # git bisect good 5c4cc91b77ee449f173c82052933e352ef234979 Bisecting: 39 revisions left to test after this (roughly 5 steps) [d29faefa8d21ec57c58d71020343ddf21e27ffa3] rpmsg: glink: Propagate TX failures in intentless mode as well testing commit d29faefa8d21ec57c58d71020343ddf21e27ffa3 gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 99d6ca1070af75e85abc71696d9f1e4ebc37fe70e0f0ad6f2a8963fc5e9a8c64 all runs: crashed: WARNING in ath6kl_htc_pipe_rx_complete # git bisect good d29faefa8d21ec57c58d71020343ddf21e27ffa3 Bisecting: 19 revisions left to test after this (roughly 4 steps) [157c84b793e721ddede6de5ced52f9394ea1a2c0] bpf: Remove misleading spec_v1 check on var-offset stack read testing commit 157c84b793e721ddede6de5ced52f9394ea1a2c0 gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: d59abdf51c048f9a024948bb88c1ff7961bdfaf81ab1489de8c2e00f2b40c290 all runs: OK # git bisect bad 157c84b793e721ddede6de5ced52f9394ea1a2c0 Bisecting: 9 revisions left to test after this (roughly 3 steps) [644df7e865e76ab7a62c67c25cbbc093c944d0ef] wifi: ath6kl: reduce WARN to dev_dbg() in callback testing commit 644df7e865e76ab7a62c67c25cbbc093c944d0ef gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 7282df02fe60ce095b889fd656870c440e276fba1907674b4060e76b0ba6f7dc all runs: OK # git bisect bad 644df7e865e76ab7a62c67c25cbbc093c944d0ef Bisecting: 4 revisions left to test after this (roughly 2 steps) [7d3fd8da721f99cf8e69509c13b1d70c37bd4a0c] wifi: ath11k: Use platform_get_irq() to get the interrupt testing commit 7d3fd8da721f99cf8e69509c13b1d70c37bd4a0c gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: e3e940087be316ca97922b9e0ee39fdc491468c6f37af15d456ee0379ec482aa all runs: crashed: WARNING in ath6kl_htc_pipe_rx_complete # git bisect good 7d3fd8da721f99cf8e69509c13b1d70c37bd4a0c Bisecting: 2 revisions left to test after this (roughly 1 step) [76f9b0d6f01d8efb8dd2b2491b7d435686dc1461] wifi: ath5k: fix an off by one check in ath5k_eeprom_read_freq_list() testing commit 76f9b0d6f01d8efb8dd2b2491b7d435686dc1461 gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 5c4e356c7f6d59c3985a0f929e1b81cefa2382e838498fbdd24a62fcfb16460e all runs: crashed: WARNING in ath6kl_htc_pipe_rx_complete # git bisect good 76f9b0d6f01d8efb8dd2b2491b7d435686dc1461 Bisecting: 0 revisions left to test after this (roughly 1 step) [0022a3936e4ddd41a732341c887ff1c297bf7be9] wifi: brcmfmac: support CQM RSSI notification with older firmware testing commit 0022a3936e4ddd41a732341c887ff1c297bf7be9 gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 4a94e36a502442895269f174b21421abf42b1c5a9928f8eb33ff67bb25f3f96c all runs: crashed: WARNING in ath6kl_htc_pipe_rx_complete # git bisect good 0022a3936e4ddd41a732341c887ff1c297bf7be9 644df7e865e76ab7a62c67c25cbbc093c944d0ef is the first bad commit commit 644df7e865e76ab7a62c67c25cbbc093c944d0ef Author: Fedor Pchelkin Date: Fri Feb 24 12:28:05 2023 +0200 wifi: ath6kl: reduce WARN to dev_dbg() in callback [ Upstream commit 75c4a8154cb6c7239fb55d5550f481f6765fb83c ] The warn is triggered on a known race condition, documented in the code above the test, that is correctly handled. Using WARN() hinders automated testing. Reducing severity. Fixes: de2070fc4aa7 ("ath6kl: Fix kernel panic on continuous driver load/unload") Reported-and-tested-by: syzbot+555908813b2ea35dae9a@syzkaller.appspotmail.com Signed-off-by: Oliver Neukum Signed-off-by: Fedor Pchelkin Signed-off-by: Alexey Khoroshilov Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20230126182431.867984-1-pchelkin@ispras.ru Signed-off-by: Sasha Levin drivers/net/wireless/ath/ath6kl/htc_pipe.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) culprit signature: 7282df02fe60ce095b889fd656870c440e276fba1907674b4060e76b0ba6f7dc parent signature: 4a94e36a502442895269f174b21421abf42b1c5a9928f8eb33ff67bb25f3f96c revisions tested: 12, total time: 6h15m17.941652908s (build: 5h5m18.459548162s, test: 1h6m38.903556635s) first good commit: 644df7e865e76ab7a62c67c25cbbc093c944d0ef wifi: ath6kl: reduce WARN to dev_dbg() in callback recipients (to): ["khoroshilov@ispras.ru" "oneukum@suse.com" "pchelkin@ispras.ru" "quic_kvalo@quicinc.com" "sashal@kernel.org" "syzbot+555908813b2ea35dae9a@syzkaller.appspotmail.com"] recipients (cc): []